2843 lines
73 KiB
C
2843 lines
73 KiB
C
/* Refresh - XNA-inspired 3D Graphics Library with modern capabilities
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*
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* Copyright (c) 2020 Evan Hemsley
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*
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* This software is provided 'as-is', without any express or implied warranty.
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* In no event will the authors be held liable for any damages arising from
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* the use of this software.
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*
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* Permission is granted to anyone to use this software for any purpose,
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* including commercial applications, and to alter it and redistribute it
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* freely, subject to the following restrictions:
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*
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* 1. The origin of this software must not be misrepresented; you must not
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* claim that you wrote the original software. If you use this software in a
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* product, an acknowledgment in the product documentation would be
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* appreciated but is not required.
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*
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* 2. Altered source versions must be plainly marked as such, and must not be
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* misrepresented as being the original software.
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*
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* 3. This notice may not be removed or altered from any source distribution.
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*
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* Evan "cosmonaut" Hemsley <evan@moonside.games>
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*
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*/
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#if REFRESH_DRIVER_D3D11
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#define D3D11_NO_HELPERS
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#define CINTERFACE
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#define COBJMACROS
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#include <d3d11.h>
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#include <dxgi.h>
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#include <d3dcompiler.h>
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#include "Refresh_Driver.h"
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#include "Refresh_Driver_D3D11_cdefines.h"
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#include <SDL.h>
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#include <SDL_syswm.h>
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/* Defines */
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#define D3D11_DLL "d3d11.dll"
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#define DXGI_DLL "dxgi.dll"
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#define D3D11_CREATE_DEVICE_FUNC "D3D11CreateDevice"
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#define D3DCOMPILE_FUNC "D3DCompile"
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#define CREATE_DXGI_FACTORY1_FUNC "CreateDXGIFactory1"
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#define WINDOW_DATA "Refresh_D3D11WindowData"
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#define NOT_IMPLEMENTED SDL_assert(0 && "Not implemented!");
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/* Macros */
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#define ERROR_CHECK(msg) \
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if (FAILED(res)) \
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{ \
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D3D11_INTERNAL_LogError(renderer->device, msg, res); \
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}
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#define ERROR_CHECK_RETURN(msg, ret) \
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if (FAILED(res)) \
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{ \
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D3D11_INTERNAL_LogError(renderer->device, msg, res); \
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return ret; \
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}
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#define EXPAND_ELEMENTS_IF_NEEDED(arr, initialValue, type) \
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if (arr->count == arr->capacity) \
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{ \
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if (arr->capacity == 0) \
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{ \
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arr->capacity = initialValue; \
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} \
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else \
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{ \
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arr->capacity *= 2; \
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} \
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arr->elements = (type*) SDL_realloc( \
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arr->elements, \
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arr->capacity * sizeof(type) \
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); \
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}
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/* D3DCompile signature */
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typedef HRESULT(WINAPI *PFN_D3DCOMPILE)(
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LPCVOID pSrcData,
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SIZE_T SrcDataSize,
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LPCSTR pSourceName,
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const D3D_SHADER_MACRO* pDefines,
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ID3DInclude* pInclude,
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LPCSTR pEntrypoint,
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LPCSTR pTarget,
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UINT Flags1,
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UINT Flags2,
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ID3DBlob **ppCode,
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ID3DBlob **ppErrorMsgs
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);
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/* Forward Declarations */
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static void D3D11_Wait(Refresh_Renderer *driverData);
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static void D3D11_UnclaimWindow(
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Refresh_Renderer * driverData,
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void *windowHandle
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);
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/* Conversions */
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static DXGI_FORMAT RefreshToD3D11_TextureFormat[] =
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{
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DXGI_FORMAT_R8G8B8A8_UNORM, /* R8G8B8A8 */
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DXGI_FORMAT_B8G8R8A8_UNORM, /* B8G8R8A8 */
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DXGI_FORMAT_B5G6R5_UNORM, /* R5G6B5 */
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DXGI_FORMAT_B5G5R5A1_UNORM, /* A1R5G5B5 */
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DXGI_FORMAT_B4G4R4A4_UNORM, /* B4G4R4A4 */
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DXGI_FORMAT_BC1_UNORM, /* BC1 */
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DXGI_FORMAT_BC3_UNORM, /* BC3 */
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DXGI_FORMAT_BC5_UNORM, /* BC5 */
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DXGI_FORMAT_R8G8_SNORM, /* R8G8_SNORM */
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DXGI_FORMAT_R8G8B8A8_SNORM, /* R8G8B8A8_SNORM */
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DXGI_FORMAT_R10G10B10A2_UNORM, /* A2R10G10B10 */
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DXGI_FORMAT_R16G16_UNORM, /* R16G16 */
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DXGI_FORMAT_R16G16B16A16_UNORM, /* R16G16B16A16 */
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DXGI_FORMAT_R8_UNORM, /* R8 */
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DXGI_FORMAT_R32_FLOAT, /* R32_SFLOAT */
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DXGI_FORMAT_R32G32_FLOAT, /* R32G32_SFLOAT */
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DXGI_FORMAT_R32G32B32A32_FLOAT, /* R32G32B32A32_SFLOAT */
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DXGI_FORMAT_R16_FLOAT, /* R16_SFLOAT */
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DXGI_FORMAT_R16G16_FLOAT, /* R16G16_SFLOAT */
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DXGI_FORMAT_R16G16B16A16_FLOAT, /* R16G16B16A16_SFLOAT */
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DXGI_FORMAT_D16_UNORM, /* D16 */
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DXGI_FORMAT_D32_FLOAT, /* D32 */
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DXGI_FORMAT_D24_UNORM_S8_UINT, /* D16S8 */
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DXGI_FORMAT_D32_FLOAT_S8X24_UINT/* D32S8 */
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};
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static DXGI_FORMAT RefreshToD3D11_VertexFormat[] =
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{
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DXGI_FORMAT_R32_UINT, /* UINT */
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DXGI_FORMAT_R32_FLOAT, /* FLOAT */
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DXGI_FORMAT_R32G32_FLOAT, /* VECTOR2 */
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DXGI_FORMAT_R32G32B32_FLOAT, /* VECTOR3 */
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DXGI_FORMAT_R32G32B32A32_FLOAT, /* VECTOR4 */
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DXGI_FORMAT_R8G8B8A8_UNORM, /* COLOR */
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DXGI_FORMAT_R8G8B8A8_UINT, /* BYTE4 */
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DXGI_FORMAT_R16G16_SINT, /* SHORT2 */
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DXGI_FORMAT_R16G16B16A16_SINT, /* SHORT4 */
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DXGI_FORMAT_R16G16_SNORM, /* NORMALIZEDSHORT2 */
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DXGI_FORMAT_R16G16B16A16_SNORM, /* NORMALIZEDSHORT4 */
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DXGI_FORMAT_R16G16_FLOAT, /* HALFVECTOR2 */
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DXGI_FORMAT_R16G16B16A16_FLOAT /* HALFVECTOR4 */
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};
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static uint32_t RefreshToD3D11_SampleCount[] =
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{
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1, /* REFRESH_SAMPLECOUNT_1 */
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2, /* REFRESH_SAMPLECOUNT_2 */
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4, /* REFRESH_SAMPLECOUNT_4 */
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8 /* REFRESH_SAMPLECOUNT_8 */
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};
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static DXGI_FORMAT RefreshToD3D11_IndexType[] =
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{
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DXGI_FORMAT_R16_UINT, /* 16BIT */
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DXGI_FORMAT_R32_UINT /* 32BIT */
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};
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static D3D11_PRIMITIVE_TOPOLOGY RefreshToD3D11_PrimitiveType[] =
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{
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D3D_PRIMITIVE_TOPOLOGY_POINTLIST, /* POINTLIST */
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D3D_PRIMITIVE_TOPOLOGY_LINELIST, /* LINELIST */
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D3D_PRIMITIVE_TOPOLOGY_LINESTRIP, /* LINESTRIP */
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D3D_PRIMITIVE_TOPOLOGY_TRIANGLELIST, /* TRIANGLELIST */
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D3D_PRIMITIVE_TOPOLOGY_TRIANGLESTRIP /* TRIANGLESTRIP */
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};
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static D3D11_FILL_MODE RefreshToD3D11_PolygonMode[] =
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{
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D3D11_FILL_SOLID, /* FILL */
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D3D11_FILL_WIREFRAME, /* LINE */
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};
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static D3D11_CULL_MODE RefreshToD3D11_CullMode[] =
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{
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D3D11_CULL_NONE, /* NONE */
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D3D11_CULL_FRONT, /* FRONT */
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D3D11_CULL_BACK /* BACK */
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};
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static D3D11_BLEND RefreshToD3D11_BlendFactor[] =
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{
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D3D11_BLEND_ZERO, /* ZERO */
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D3D11_BLEND_ONE, /* ONE */
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D3D11_BLEND_SRC_COLOR, /* SRC_COLOR */
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D3D11_BLEND_INV_SRC_COLOR, /* ONE_MINUS_SRC_COLOR */
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D3D11_BLEND_DEST_COLOR, /* DST_COLOR */
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D3D11_BLEND_INV_DEST_COLOR, /* ONE_MINUS_DST_COLOR */
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D3D11_BLEND_SRC_ALPHA, /* SRC_ALPHA */
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D3D11_BLEND_INV_SRC_ALPHA, /* ONE_MINUS_SRC_ALPHA */
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D3D11_BLEND_DEST_ALPHA, /* DST_ALPHA */
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D3D11_BLEND_INV_DEST_ALPHA, /* ONE_MINUS_DST_ALPHA */
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D3D11_BLEND_BLEND_FACTOR, /* CONSTANT_COLOR */
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D3D11_BLEND_INV_BLEND_FACTOR, /* ONE_MINUS_CONSTANT_COLOR */
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D3D11_BLEND_SRC_ALPHA_SAT, /* SRC_ALPHA_SATURATE */
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};
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static D3D11_BLEND_OP RefreshToD3D11_BlendOp[] =
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{
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D3D11_BLEND_OP_ADD, /* ADD */
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D3D11_BLEND_OP_SUBTRACT, /* SUBTRACT */
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D3D11_BLEND_OP_REV_SUBTRACT, /* REVERSE_SUBTRACT */
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D3D11_BLEND_OP_MIN, /* MIN */
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D3D11_BLEND_OP_MAX /* MAX */
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};
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static D3D11_COMPARISON_FUNC RefreshToD3D11_CompareOp[] =
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{
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D3D11_COMPARISON_NEVER, /* NEVER */
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D3D11_COMPARISON_LESS, /* LESS */
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D3D11_COMPARISON_EQUAL, /* EQUAL */
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D3D11_COMPARISON_LESS_EQUAL, /* LESS_OR_EQUAL */
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D3D11_COMPARISON_GREATER, /* GREATER */
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D3D11_COMPARISON_NOT_EQUAL, /* NOT_EQUAL */
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D3D11_COMPARISON_GREATER_EQUAL, /* GREATER_OR_EQUAL */
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D3D11_COMPARISON_ALWAYS /* ALWAYS */
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};
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static D3D11_STENCIL_OP RefreshToD3D11_StencilOp[] =
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{
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D3D11_STENCIL_OP_KEEP, /* KEEP */
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D3D11_STENCIL_OP_ZERO, /* ZERO */
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D3D11_STENCIL_OP_REPLACE, /* REPLACE */
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D3D11_STENCIL_OP_INCR_SAT, /* INCREMENT_AND_CLAMP */
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D3D11_STENCIL_OP_DECR_SAT, /* DECREMENT_AND_CLAMP */
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D3D11_STENCIL_OP_INVERT, /* INVERT */
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D3D11_STENCIL_OP_INCR, /* INCREMENT_AND_WRAP */
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D3D11_STENCIL_OP_DECR /* DECREMENT_AND_WRAP */
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};
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static D3D11_INPUT_CLASSIFICATION RefreshToD3D11_VertexInputRate[] =
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{
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D3D11_INPUT_PER_VERTEX_DATA, /* VERTEX */
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D3D11_INPUT_PER_INSTANCE_DATA /* INSTANCE */
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};
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static D3D11_TEXTURE_ADDRESS_MODE RefreshToD3D11_SamplerAddressMode[] =
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{
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D3D11_TEXTURE_ADDRESS_WRAP, /* REPEAT */
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D3D11_TEXTURE_ADDRESS_MIRROR, /* MIRRORED_REPEAT */
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D3D11_TEXTURE_ADDRESS_CLAMP, /* CLAMP_TO_EDGE */
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D3D11_TEXTURE_ADDRESS_BORDER /* CLAMP_TO_BORDER */
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};
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static void RefreshToD3D11_BorderColor(
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Refresh_SamplerStateCreateInfo *createInfo,
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D3D11_SAMPLER_DESC *desc
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) {
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switch (createInfo->borderColor)
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{
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case REFRESH_BORDERCOLOR_FLOAT_OPAQUE_BLACK:
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case REFRESH_BORDERCOLOR_INT_OPAQUE_BLACK:
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desc->BorderColor[0] = 0.0f;
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desc->BorderColor[1] = 0.0f;
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desc->BorderColor[2] = 0.0f;
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desc->BorderColor[3] = 1.0f;
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break;
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case REFRESH_BORDERCOLOR_FLOAT_OPAQUE_WHITE:
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case REFRESH_BORDERCOLOR_INT_OPAQUE_WHITE:
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desc->BorderColor[0] = 1.0f;
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desc->BorderColor[1] = 1.0f;
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desc->BorderColor[2] = 1.0f;
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desc->BorderColor[3] = 1.0f;
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break;
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case REFRESH_BORDERCOLOR_FLOAT_TRANSPARENT_BLACK:
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case REFRESH_BORDERCOLOR_INT_TRANSPARENT_BLACK:
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desc->BorderColor[0] = 0.0f;
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desc->BorderColor[1] = 0.0f;
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desc->BorderColor[2] = 0.0f;
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desc->BorderColor[3] = 0.0f;
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break;
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}
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}
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static D3D11_FILTER RefreshToD3D11_Filter(Refresh_SamplerStateCreateInfo *createInfo)
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{
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if (createInfo->minFilter == REFRESH_FILTER_LINEAR)
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{
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if (createInfo->magFilter == REFRESH_FILTER_LINEAR)
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{
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if (createInfo->mipmapMode == REFRESH_SAMPLERMIPMAPMODE_LINEAR)
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{
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return D3D11_FILTER_MIN_MAG_MIP_LINEAR;
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}
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else
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{
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return D3D11_FILTER_MIN_MAG_LINEAR_MIP_POINT;
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}
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}
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else
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{
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if (createInfo->mipmapMode == REFRESH_SAMPLERMIPMAPMODE_LINEAR)
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{
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return D3D11_FILTER_MIN_LINEAR_MAG_POINT_MIP_LINEAR;
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}
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else
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{
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return D3D11_FILTER_MIN_LINEAR_MAG_MIP_POINT;
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}
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}
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}
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else
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{
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if (createInfo->magFilter == REFRESH_FILTER_LINEAR)
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{
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if (createInfo->mipmapMode == REFRESH_SAMPLERMIPMAPMODE_LINEAR)
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{
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return D3D11_FILTER_MIN_POINT_MAG_MIP_LINEAR;
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}
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else
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{
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return D3D11_FILTER_MIN_POINT_MAG_LINEAR_MIP_POINT;
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}
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}
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else
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{
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if (createInfo->mipmapMode == REFRESH_SAMPLERMIPMAPMODE_LINEAR)
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{
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return D3D11_FILTER_MIN_MAG_POINT_MIP_LINEAR;
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}
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else
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{
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return D3D11_FILTER_MIN_MAG_MIP_POINT;
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}
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}
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}
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}
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/* Structs */
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typedef struct D3D11Texture
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{
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/* D3D Handles */
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ID3D11Resource *handle; /* ID3D11Texture2D* or ID3D11Texture3D* */
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ID3D11ShaderResourceView *shaderView;
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ID3D11View *targetView; /* ID3D11RenderTargetView* or ID3D11DepthStencilView* */
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/* Basic Info */
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Refresh_TextureFormat format;
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uint32_t width;
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uint32_t height;
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uint32_t depth;
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uint32_t levelCount;
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uint8_t isCube;
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} D3D11Texture;
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typedef struct D3D11SwapchainData
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{
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IDXGISwapChain *swapchain;
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D3D11Texture texture;
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} D3D11SwapchainData;
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typedef struct D3D11WindowData
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{
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void* windowHandle;
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uint8_t allowTearing;
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D3D11SwapchainData *swapchainData;
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} D3D11WindowData;
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typedef struct D3D11ShaderModule
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{
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ID3D11DeviceChild *shader; /* ID3D11VertexShader, ID3D11PixelShader, ID3D11ComputeShader */
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ID3D10Blob *blob;
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char *shaderSource;
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size_t shaderSourceLength;
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} D3D11ShaderModule;
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typedef struct D3D11GraphicsPipeline
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{
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float blendConstants[4];
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int32_t numColorAttachments;
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DXGI_FORMAT colorAttachmentFormats[MAX_COLOR_TARGET_BINDINGS];
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ID3D11BlendState *colorAttachmentBlendState;
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Refresh_MultisampleState multisampleState;
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uint8_t hasDepthStencilAttachment;
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DXGI_FORMAT depthStencilAttachmentFormat;
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ID3D11DepthStencilState *depthStencilState;
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uint32_t stencilRef;
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Refresh_PrimitiveType primitiveType;
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ID3D11RasterizerState *rasterizerState;
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ID3D11VertexShader *vertexShader;
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ID3D11InputLayout *inputLayout;
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uint32_t *vertexStrides;
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uint32_t numVertexSamplers;
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ID3D11PixelShader *fragmentShader;
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uint32_t numFragmentSamplers;
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} D3D11GraphicsPipeline;
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typedef struct D3D11CommandBuffer
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{
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/* D3D11 Object References */
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ID3D11DeviceContext *context;
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D3D11SwapchainData *swapchainData;
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/* Render Pass */
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ID3D11RenderTargetView *rtViews[MAX_COLOR_TARGET_BINDINGS];
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ID3D11DepthStencilView *dsView;
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D3D11GraphicsPipeline *graphicsPipeline;
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/* State */
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SDL_threadID threadID;
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ID3D11Query *completionQuery;
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} D3D11CommandBuffer;
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typedef struct D3D11CommandBufferPool
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{
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D3D11CommandBuffer **elements;
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uint32_t count;
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uint32_t capacity;
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} D3D11CommandBufferPool;
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typedef struct D3D11Buffer
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{
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ID3D11Buffer *handle;
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uint32_t size;
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} D3D11Buffer;
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typedef struct D3D11Sampler
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{
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ID3D11SamplerState *handle;
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} D3D11Sampler;
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typedef struct D3D11Renderer
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{
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ID3D11Device *device;
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ID3D11DeviceContext *immediateContext;
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IDXGIFactory1 *factory;
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IDXGIAdapter1 *adapter;
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void *d3d11_dll;
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void *dxgi_dll;
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void *d3dcompiler_dll;
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uint8_t debugMode;
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D3D_FEATURE_LEVEL featureLevel; /* FIXME: Do we need this? */
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PFN_D3DCOMPILE D3DCompileFunc;
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D3D11WindowData **claimedWindows;
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uint32_t claimedWindowCount;
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uint32_t claimedWindowCapacity;
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D3D11CommandBufferPool commandBufferPool;
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SDL_mutex *contextLock;
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SDL_mutex *acquireCommandBufferLock;
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D3D11CommandBuffer **submittedCommandBuffers;
|
|
uint32_t submittedCommandBufferCount;
|
|
uint32_t submittedCommandBufferCapacity;
|
|
} D3D11Renderer;
|
|
|
|
/* Logging */
|
|
|
|
static void D3D11_INTERNAL_LogError(
|
|
ID3D11Device *device,
|
|
const char *msg,
|
|
HRESULT res
|
|
) {
|
|
#define MAX_ERROR_LEN 1024 /* FIXME: Arbitrary! */
|
|
|
|
/* Buffer for text, ensure space for \0 terminator after buffer */
|
|
char wszMsgBuff[MAX_ERROR_LEN + 1];
|
|
DWORD dwChars; /* Number of chars returned. */
|
|
|
|
if (res == DXGI_ERROR_DEVICE_REMOVED)
|
|
{
|
|
res = ID3D11Device_GetDeviceRemovedReason(device);
|
|
}
|
|
|
|
/* Try to get the message from the system errors. */
|
|
dwChars = FormatMessage(
|
|
FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
|
|
NULL,
|
|
res,
|
|
0,
|
|
wszMsgBuff,
|
|
MAX_ERROR_LEN,
|
|
NULL
|
|
);
|
|
|
|
/* No message? Screw it, just post the code. */
|
|
if (dwChars == 0)
|
|
{
|
|
Refresh_LogError("%s! Error Code: 0x%08X", msg, res);
|
|
return;
|
|
}
|
|
|
|
/* Ensure valid range */
|
|
dwChars = SDL_min(dwChars, MAX_ERROR_LEN);
|
|
|
|
/* Trim whitespace from tail of message */
|
|
while (dwChars > 0)
|
|
{
|
|
if (wszMsgBuff[dwChars - 1] <= ' ')
|
|
{
|
|
dwChars--;
|
|
}
|
|
else
|
|
{
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* Ensure null-terminated string */
|
|
wszMsgBuff[dwChars] = '\0';
|
|
|
|
Refresh_LogError("%s! Error Code: %s (0x%08X)", msg, wszMsgBuff, res);
|
|
}
|
|
|
|
/* Subresources */
|
|
|
|
static inline uint32_t D3D11_INTERNAL_CalcSubresource(
|
|
uint32_t mipLevel,
|
|
uint32_t arraySlice,
|
|
uint32_t numLevels
|
|
) {
|
|
return mipLevel + (arraySlice * numLevels);
|
|
}
|
|
|
|
/* Quit */
|
|
|
|
static void D3D11_DestroyDevice(
|
|
Refresh_Device *device
|
|
) {
|
|
D3D11Renderer *renderer = (D3D11Renderer*) device->driverData;
|
|
D3D11CommandBuffer *commandBuffer;
|
|
|
|
D3D11_Wait(device->driverData);
|
|
|
|
/* Release the window data */
|
|
|
|
for (int32_t i = renderer->claimedWindowCount - 1; i >= 0; i -= 1)
|
|
{
|
|
D3D11_UnclaimWindow(device->driverData, renderer->claimedWindows[i]->windowHandle);
|
|
}
|
|
|
|
SDL_free(renderer->claimedWindows);
|
|
|
|
D3D11_Wait(device->driverData); /* FIXME: Copied this from Vulkan, is it actually necessary? */
|
|
|
|
/* Release command buffer infrastructure */
|
|
|
|
SDL_free(renderer->submittedCommandBuffers);
|
|
|
|
for (uint32_t i = 0; i < renderer->commandBufferPool.count; i += 1)
|
|
{
|
|
commandBuffer = renderer->commandBufferPool.elements[i];
|
|
|
|
ID3D11Query_Release(commandBuffer->completionQuery);
|
|
ID3D11DeviceContext_Release(commandBuffer->context);
|
|
|
|
SDL_free(commandBuffer);
|
|
}
|
|
|
|
/* Release the mutexes */
|
|
|
|
SDL_DestroyMutex(renderer->acquireCommandBufferLock);
|
|
SDL_DestroyMutex(renderer->contextLock);
|
|
|
|
/* Release the DLLs and D3D11 device infrastructure */
|
|
|
|
SDL_UnloadObject(renderer->d3d11_dll);
|
|
SDL_UnloadObject(renderer->d3dcompiler_dll);
|
|
|
|
ID3D11DeviceContext_Release(renderer->immediateContext);
|
|
ID3D11Device_Release(renderer->device);
|
|
IDXGIAdapter_Release(renderer->adapter);
|
|
IDXGIFactory_Release(renderer->factory);
|
|
|
|
SDL_free(renderer);
|
|
SDL_free(device);
|
|
}
|
|
|
|
/* Drawing */
|
|
|
|
static void D3D11_DrawInstancedPrimitives(
|
|
Refresh_Renderer *driverData,
|
|
Refresh_CommandBuffer *commandBuffer,
|
|
uint32_t baseVertex,
|
|
uint32_t startIndex,
|
|
uint32_t primitiveCount,
|
|
uint32_t instanceCount,
|
|
uint32_t vertexParamOffset,
|
|
uint32_t fragmentParamOffset
|
|
) {
|
|
D3D11CommandBuffer *d3d11CommandBuffer = (D3D11CommandBuffer*) commandBuffer;
|
|
|
|
ID3D11DeviceContext_DrawIndexedInstanced(
|
|
d3d11CommandBuffer->context,
|
|
PrimitiveVerts(d3d11CommandBuffer->graphicsPipeline->primitiveType, primitiveCount),
|
|
instanceCount,
|
|
startIndex,
|
|
baseVertex,
|
|
0
|
|
);
|
|
|
|
/* FIXME: vertex/fragment param offsets */
|
|
}
|
|
|
|
static void D3D11_DrawIndexedPrimitives(
|
|
Refresh_Renderer *driverData,
|
|
Refresh_CommandBuffer *commandBuffer,
|
|
uint32_t baseVertex,
|
|
uint32_t startIndex,
|
|
uint32_t primitiveCount,
|
|
uint32_t vertexParamOffset,
|
|
uint32_t fragmentParamOffset
|
|
) {
|
|
D3D11_DrawInstancedPrimitives(
|
|
driverData,
|
|
commandBuffer,
|
|
baseVertex,
|
|
startIndex,
|
|
primitiveCount,
|
|
1,
|
|
vertexParamOffset,
|
|
fragmentParamOffset
|
|
);
|
|
}
|
|
|
|
static void D3D11_DrawPrimitives(
|
|
Refresh_Renderer *driverData,
|
|
Refresh_CommandBuffer *commandBuffer,
|
|
uint32_t vertexStart,
|
|
uint32_t primitiveCount,
|
|
uint32_t vertexParamOffset,
|
|
uint32_t fragmentParamOffset
|
|
) {
|
|
D3D11CommandBuffer *d3d11CommandBuffer = (D3D11CommandBuffer*) commandBuffer;
|
|
|
|
ID3D11DeviceContext_Draw(
|
|
d3d11CommandBuffer->context,
|
|
PrimitiveVerts(d3d11CommandBuffer->graphicsPipeline->primitiveType, primitiveCount),
|
|
vertexStart
|
|
);
|
|
|
|
/* FIXME: vertex/fragment param offsets */
|
|
}
|
|
|
|
static void D3D11_DrawPrimitivesIndirect(
|
|
Refresh_Renderer *driverData,
|
|
Refresh_CommandBuffer *commandBuffer,
|
|
Refresh_Buffer *buffer,
|
|
uint32_t offsetInBytes,
|
|
uint32_t drawCount,
|
|
uint32_t stride,
|
|
uint32_t vertexParamOffset,
|
|
uint32_t fragmentParamOffset
|
|
) {
|
|
NOT_IMPLEMENTED
|
|
}
|
|
|
|
static void D3D11_DispatchCompute(
|
|
Refresh_Renderer *device,
|
|
Refresh_CommandBuffer *commandBuffer,
|
|
uint32_t groupCountX,
|
|
uint32_t groupCountY,
|
|
uint32_t groupCountZ,
|
|
uint32_t computeParamOffset
|
|
) {
|
|
NOT_IMPLEMENTED
|
|
}
|
|
|
|
/* State Creation */
|
|
|
|
static ID3D11BlendState* D3D11_INTERNAL_FetchBlendState(
|
|
D3D11Renderer *renderer,
|
|
uint32_t numColorAttachments,
|
|
Refresh_ColorAttachmentDescription *colorAttachments
|
|
) {
|
|
ID3D11BlendState *result;
|
|
D3D11_BLEND_DESC blendDesc;
|
|
uint32_t i;
|
|
HRESULT res;
|
|
|
|
/* Create a new blend state.
|
|
* The spec says the driver will not create duplicate states, so there's no need to cache.
|
|
*/
|
|
SDL_zero(blendDesc); /* needed for any unused RT entries */
|
|
|
|
blendDesc.AlphaToCoverageEnable = FALSE;
|
|
blendDesc.IndependentBlendEnable = TRUE;
|
|
|
|
for (i = 0; i < numColorAttachments; i += 1)
|
|
{
|
|
blendDesc.RenderTarget[i].BlendEnable = colorAttachments[i].blendState.blendEnable;
|
|
blendDesc.RenderTarget[i].BlendOp = RefreshToD3D11_BlendOp[
|
|
colorAttachments[i].blendState.colorBlendOp
|
|
];
|
|
blendDesc.RenderTarget[i].BlendOpAlpha = RefreshToD3D11_BlendOp[
|
|
colorAttachments[i].blendState.alphaBlendOp
|
|
];
|
|
blendDesc.RenderTarget[i].DestBlend = RefreshToD3D11_BlendFactor[
|
|
colorAttachments[i].blendState.dstColorBlendFactor
|
|
];
|
|
blendDesc.RenderTarget[i].DestBlendAlpha = RefreshToD3D11_BlendFactor[
|
|
colorAttachments[i].blendState.dstAlphaBlendFactor
|
|
];
|
|
blendDesc.RenderTarget[i].RenderTargetWriteMask = colorAttachments[i].blendState.colorWriteMask;
|
|
blendDesc.RenderTarget[i].SrcBlend = RefreshToD3D11_BlendFactor[
|
|
colorAttachments[i].blendState.srcColorBlendFactor
|
|
];
|
|
blendDesc.RenderTarget[i].SrcBlendAlpha = RefreshToD3D11_BlendFactor[
|
|
colorAttachments[i].blendState.srcAlphaBlendFactor
|
|
];
|
|
}
|
|
|
|
res = ID3D11Device_CreateBlendState(
|
|
renderer->device,
|
|
&blendDesc,
|
|
&result
|
|
);
|
|
ERROR_CHECK_RETURN("Could not create blend state", NULL);
|
|
|
|
return result;
|
|
}
|
|
|
|
static ID3D11DepthStencilState* D3D11_INTERNAL_FetchDepthStencilState(
|
|
D3D11Renderer *renderer,
|
|
Refresh_DepthStencilState depthStencilState
|
|
) {
|
|
ID3D11DepthStencilState *result;
|
|
D3D11_DEPTH_STENCIL_DESC dsDesc;
|
|
HRESULT res;
|
|
|
|
/* Create a new depth-stencil state.
|
|
* The spec says the driver will not create duplicate states, so there's no need to cache.
|
|
*/
|
|
dsDesc.DepthEnable = depthStencilState.depthTestEnable;
|
|
dsDesc.StencilEnable = depthStencilState.stencilTestEnable;
|
|
dsDesc.DepthFunc = depthStencilState.compareOp;
|
|
dsDesc.DepthWriteMask = (
|
|
depthStencilState.depthWriteEnable ?
|
|
D3D11_DEPTH_WRITE_MASK_ALL :
|
|
D3D11_DEPTH_WRITE_MASK_ZERO
|
|
);
|
|
|
|
dsDesc.BackFace.StencilFunc = depthStencilState.backStencilState.compareOp;
|
|
dsDesc.BackFace.StencilDepthFailOp = depthStencilState.backStencilState.depthFailOp;
|
|
dsDesc.BackFace.StencilFailOp = depthStencilState.backStencilState.failOp;
|
|
dsDesc.BackFace.StencilPassOp = depthStencilState.backStencilState.passOp;
|
|
|
|
dsDesc.FrontFace.StencilFunc = depthStencilState.frontStencilState.compareOp;
|
|
dsDesc.FrontFace.StencilDepthFailOp = depthStencilState.frontStencilState.depthFailOp;
|
|
dsDesc.FrontFace.StencilFailOp = depthStencilState.frontStencilState.failOp;
|
|
dsDesc.FrontFace.StencilPassOp = depthStencilState.frontStencilState.passOp;
|
|
|
|
/* FIXME: D3D11 doesn't have separate read/write masks for each stencil side. What should we do? */
|
|
dsDesc.StencilReadMask = depthStencilState.backStencilState.compareMask;
|
|
dsDesc.StencilWriteMask = depthStencilState.backStencilState.writeMask;
|
|
|
|
/* FIXME: What do we do with these?
|
|
* depthStencilState.depthBoundsTestEnable
|
|
* depthStencilState.maxDepthBounds
|
|
* depthStencilState.minDepthBounds
|
|
*/
|
|
|
|
res = ID3D11Device_CreateDepthStencilState(
|
|
renderer->device,
|
|
&dsDesc,
|
|
&result
|
|
);
|
|
ERROR_CHECK_RETURN("Could not create depth-stencil state", NULL);
|
|
|
|
return result;
|
|
}
|
|
|
|
static ID3D11RasterizerState* D3D11_INTERNAL_FetchRasterizerState(
|
|
D3D11Renderer *renderer,
|
|
Refresh_RasterizerState rasterizerState
|
|
) {
|
|
ID3D11RasterizerState *result;
|
|
D3D11_RASTERIZER_DESC rasterizerDesc;
|
|
HRESULT res;
|
|
|
|
/* Create a new rasterizer state.
|
|
* The spec says the driver will not create duplicate states, so there's no need to cache.
|
|
*/
|
|
rasterizerDesc.AntialiasedLineEnable = FALSE;
|
|
rasterizerDesc.CullMode = RefreshToD3D11_CullMode[rasterizerState.cullMode];
|
|
rasterizerDesc.DepthBias = (INT) rasterizerState.depthBiasConstantFactor; /* FIXME: Is this cast correct? */
|
|
rasterizerDesc.DepthBiasClamp = rasterizerState.depthBiasClamp;
|
|
rasterizerDesc.DepthClipEnable = TRUE; /* FIXME: Do we want this...? */
|
|
rasterizerDesc.FillMode = (rasterizerState.fillMode == REFRESH_FILLMODE_FILL) ? D3D11_FILL_SOLID : D3D11_FILL_WIREFRAME;
|
|
rasterizerDesc.FrontCounterClockwise = (rasterizerState.frontFace == REFRESH_FRONTFACE_COUNTER_CLOCKWISE);
|
|
rasterizerDesc.MultisampleEnable = TRUE; /* only applies to MSAA render targets */
|
|
rasterizerDesc.ScissorEnable = TRUE;
|
|
rasterizerDesc.SlopeScaledDepthBias = rasterizerState.depthBiasSlopeFactor;
|
|
|
|
res = ID3D11Device_CreateRasterizerState(
|
|
renderer->device,
|
|
&rasterizerDesc,
|
|
&result
|
|
);
|
|
ERROR_CHECK_RETURN("Could not create rasterizer state", NULL);
|
|
|
|
return result;
|
|
}
|
|
|
|
static uint32_t D3D11_INTERNAL_FindIndexOfVertexBinding(
|
|
uint32_t targetBinding,
|
|
const Refresh_VertexBinding *bindings,
|
|
uint32_t numBindings
|
|
) {
|
|
uint32_t i;
|
|
for (i = 0; i < numBindings; i += 1)
|
|
{
|
|
if (bindings[i].binding == targetBinding)
|
|
{
|
|
return i;
|
|
}
|
|
}
|
|
|
|
Refresh_LogError("Could not find vertex binding %d!", targetBinding);
|
|
return 0;
|
|
}
|
|
|
|
static ID3D11InputLayout* D3D11_INTERNAL_FetchInputLayout(
|
|
D3D11Renderer *renderer,
|
|
Refresh_VertexInputState inputState,
|
|
void *shaderBytes,
|
|
size_t shaderByteLength
|
|
) {
|
|
ID3D11InputLayout *result = NULL;
|
|
D3D11_INPUT_ELEMENT_DESC *elementDescs;
|
|
uint32_t i, bindingIndex;
|
|
HRESULT res;
|
|
|
|
/* Allocate an array of vertex elements */
|
|
elementDescs = SDL_stack_alloc(
|
|
D3D11_INPUT_ELEMENT_DESC,
|
|
inputState.vertexAttributeCount
|
|
);
|
|
|
|
/* Create the array of input elements */
|
|
for (i = 0; i < inputState.vertexAttributeCount; i += 1)
|
|
{
|
|
elementDescs[i].AlignedByteOffset = inputState.vertexAttributes[i].offset;
|
|
elementDescs[i].Format = RefreshToD3D11_VertexFormat[
|
|
inputState.vertexAttributes[i].format
|
|
];
|
|
elementDescs[i].InputSlot = inputState.vertexAttributes[i].binding;
|
|
|
|
bindingIndex = D3D11_INTERNAL_FindIndexOfVertexBinding(
|
|
elementDescs[i].InputSlot,
|
|
inputState.vertexBindings,
|
|
inputState.vertexBindingCount
|
|
);
|
|
elementDescs[i].InputSlotClass = RefreshToD3D11_VertexInputRate[
|
|
inputState.vertexBindings[bindingIndex].inputRate
|
|
];
|
|
/* The spec requires this to be 0 for per-vertex data */
|
|
elementDescs[i].InstanceDataStepRate = (
|
|
elementDescs[i].InputSlotClass == D3D11_INPUT_PER_INSTANCE_DATA ? 1 : 0
|
|
);
|
|
|
|
elementDescs[i].SemanticIndex = inputState.vertexAttributes[i].location;
|
|
elementDescs[i].SemanticName = "TEXCOORD";
|
|
}
|
|
|
|
res = ID3D11Device_CreateInputLayout(
|
|
renderer->device,
|
|
elementDescs,
|
|
inputState.vertexAttributeCount,
|
|
shaderBytes,
|
|
shaderByteLength,
|
|
&result
|
|
);
|
|
if (FAILED(res))
|
|
{
|
|
Refresh_LogError("Could not create input layout! Error: %X", res);
|
|
SDL_stack_free(elementDescs);
|
|
return NULL;
|
|
}
|
|
|
|
/* FIXME:
|
|
* These are not cached by the driver! Should we cache them, or allow duplicates?
|
|
* If we have one input layout per graphics pipeline maybe that wouldn't be so bad...?
|
|
*/
|
|
|
|
SDL_stack_free(elementDescs);
|
|
return result;
|
|
}
|
|
|
|
static Refresh_ComputePipeline* D3D11_CreateComputePipeline(
|
|
Refresh_Renderer *driverData,
|
|
Refresh_ComputeShaderInfo *computeShaderInfo
|
|
) {
|
|
NOT_IMPLEMENTED
|
|
return NULL;
|
|
}
|
|
|
|
static Refresh_GraphicsPipeline* D3D11_CreateGraphicsPipeline(
|
|
Refresh_Renderer *driverData,
|
|
Refresh_GraphicsPipelineCreateInfo *pipelineCreateInfo
|
|
) {
|
|
D3D11Renderer *renderer = (D3D11Renderer*) driverData;
|
|
D3D11GraphicsPipeline *pipeline = (D3D11GraphicsPipeline*) SDL_malloc(sizeof(D3D11GraphicsPipeline));
|
|
D3D11ShaderModule *vertShaderModule = (D3D11ShaderModule*) pipelineCreateInfo->vertexShaderInfo.shaderModule;
|
|
D3D11ShaderModule *fragShaderModule = (D3D11ShaderModule*) pipelineCreateInfo->fragmentShaderInfo.shaderModule;
|
|
ID3D10Blob *errorBlob;
|
|
HRESULT res;
|
|
|
|
/* Color */
|
|
|
|
pipeline->colorAttachmentBlendState = D3D11_INTERNAL_FetchBlendState(
|
|
renderer,
|
|
pipelineCreateInfo->attachmentInfo.colorAttachmentCount,
|
|
pipelineCreateInfo->attachmentInfo.colorAttachmentDescriptions
|
|
);
|
|
|
|
pipeline->numColorAttachments = pipelineCreateInfo->attachmentInfo.colorAttachmentCount;
|
|
for (int32_t i = 0; i < pipeline->numColorAttachments; i += 1)
|
|
{
|
|
pipeline->colorAttachmentFormats[i] = RefreshToD3D11_TextureFormat[
|
|
pipelineCreateInfo->attachmentInfo.colorAttachmentDescriptions[i].format
|
|
];
|
|
}
|
|
|
|
pipeline->blendConstants[0] = pipelineCreateInfo->blendConstants[0];
|
|
pipeline->blendConstants[1] = pipelineCreateInfo->blendConstants[1];
|
|
pipeline->blendConstants[2] = pipelineCreateInfo->blendConstants[2];
|
|
pipeline->blendConstants[3] = pipelineCreateInfo->blendConstants[3];
|
|
|
|
pipeline->multisampleState = pipelineCreateInfo->multisampleState;
|
|
|
|
/* Depth stencil */
|
|
|
|
pipeline->depthStencilState = D3D11_INTERNAL_FetchDepthStencilState(
|
|
renderer,
|
|
pipelineCreateInfo->depthStencilState
|
|
);
|
|
|
|
pipeline->hasDepthStencilAttachment = pipelineCreateInfo->attachmentInfo.hasDepthStencilAttachment;
|
|
pipeline->depthStencilAttachmentFormat = RefreshToD3D11_TextureFormat[
|
|
pipelineCreateInfo->attachmentInfo.depthStencilFormat
|
|
];
|
|
pipeline->stencilRef = pipelineCreateInfo->depthStencilState.backStencilState.reference; /* FIXME: Should we use front or back? */
|
|
|
|
/* Rasterizer */
|
|
|
|
pipeline->primitiveType = pipelineCreateInfo->primitiveType;
|
|
pipeline->rasterizerState = D3D11_INTERNAL_FetchRasterizerState(
|
|
renderer,
|
|
pipelineCreateInfo->rasterizerState
|
|
);
|
|
|
|
/* Vertex shader */
|
|
|
|
if (vertShaderModule->shader == NULL)
|
|
{
|
|
/* FIXME:
|
|
* Could we store a flag in the shaderc output to mark if a shader is vertex/fragment?
|
|
* Then we could compile on shader module creation instead of at bind time.
|
|
*/
|
|
res = renderer->D3DCompileFunc(
|
|
vertShaderModule->shaderSource,
|
|
vertShaderModule->shaderSourceLength,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
"main",
|
|
"vs_5_0",
|
|
0,
|
|
0,
|
|
&vertShaderModule->blob,
|
|
&errorBlob
|
|
);
|
|
if (FAILED(res))
|
|
{
|
|
Refresh_LogError("Vertex Shader Compile Error: %s", ID3D10Blob_GetBufferPointer(errorBlob));
|
|
return NULL;
|
|
}
|
|
|
|
res = ID3D11Device_CreateVertexShader(
|
|
renderer->device,
|
|
ID3D10Blob_GetBufferPointer(vertShaderModule->blob),
|
|
ID3D10Blob_GetBufferSize(vertShaderModule->blob),
|
|
NULL,
|
|
(ID3D11VertexShader**) &vertShaderModule->shader
|
|
);
|
|
ERROR_CHECK_RETURN("Could not create vertex shader", NULL);
|
|
}
|
|
pipeline->vertexShader = (ID3D11VertexShader*) vertShaderModule->shader;
|
|
pipeline->numVertexSamplers = pipelineCreateInfo->vertexShaderInfo.samplerBindingCount;
|
|
|
|
/* Input Layout */
|
|
|
|
pipeline->inputLayout = D3D11_INTERNAL_FetchInputLayout(
|
|
renderer,
|
|
pipelineCreateInfo->vertexInputState,
|
|
ID3D10Blob_GetBufferPointer(vertShaderModule->blob),
|
|
ID3D10Blob_GetBufferSize(vertShaderModule->blob)
|
|
);
|
|
|
|
if (pipelineCreateInfo->vertexInputState.vertexBindingCount > 0)
|
|
{
|
|
pipeline->vertexStrides = SDL_malloc(
|
|
sizeof(uint32_t) *
|
|
pipelineCreateInfo->vertexInputState.vertexBindingCount
|
|
);
|
|
|
|
for (uint32_t i = 0; i < pipelineCreateInfo->vertexInputState.vertexBindingCount; i += 1)
|
|
{
|
|
pipeline->vertexStrides[i] = pipelineCreateInfo->vertexInputState.vertexBindings[i].stride;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/* Not sure if this is even possible, but juuust in case... */
|
|
pipeline->vertexStrides = NULL;
|
|
}
|
|
|
|
/* Fragment Shader */
|
|
|
|
if (fragShaderModule->shader == NULL)
|
|
{
|
|
res = renderer->D3DCompileFunc(
|
|
fragShaderModule->shaderSource,
|
|
fragShaderModule->shaderSourceLength,
|
|
NULL,
|
|
NULL,
|
|
NULL,
|
|
"main",
|
|
"ps_5_0",
|
|
0,
|
|
0,
|
|
&fragShaderModule->blob,
|
|
&errorBlob
|
|
);
|
|
if (FAILED(res))
|
|
{
|
|
Refresh_LogError("Fragment Shader Compile Error: %s", ID3D10Blob_GetBufferPointer(errorBlob));
|
|
return NULL;
|
|
}
|
|
|
|
res = ID3D11Device_CreatePixelShader(
|
|
renderer->device,
|
|
ID3D10Blob_GetBufferPointer(fragShaderModule->blob),
|
|
ID3D10Blob_GetBufferSize(fragShaderModule->blob),
|
|
NULL,
|
|
(ID3D11PixelShader**) &fragShaderModule->shader
|
|
);
|
|
ERROR_CHECK_RETURN("Could not create pixel shader", NULL);
|
|
}
|
|
pipeline->fragmentShader = (ID3D11PixelShader*) fragShaderModule->shader;
|
|
pipeline->numFragmentSamplers = pipelineCreateInfo->fragmentShaderInfo.samplerBindingCount;
|
|
|
|
/* FIXME: Need to create uniform buffers for the shaders */
|
|
|
|
return (Refresh_GraphicsPipeline*) pipeline;
|
|
}
|
|
|
|
static Refresh_Sampler* D3D11_CreateSampler(
|
|
Refresh_Renderer *driverData,
|
|
Refresh_SamplerStateCreateInfo *samplerStateCreateInfo
|
|
) {
|
|
D3D11Renderer *renderer = (D3D11Renderer*) driverData;
|
|
D3D11_SAMPLER_DESC samplerDesc;
|
|
ID3D11SamplerState *samplerStateHandle;
|
|
D3D11Sampler *d3d11Sampler;
|
|
HRESULT res;
|
|
|
|
samplerDesc.AddressU = RefreshToD3D11_SamplerAddressMode[samplerStateCreateInfo->addressModeU];
|
|
samplerDesc.AddressV = RefreshToD3D11_SamplerAddressMode[samplerStateCreateInfo->addressModeV];
|
|
samplerDesc.AddressW = RefreshToD3D11_SamplerAddressMode[samplerStateCreateInfo->addressModeW];
|
|
|
|
RefreshToD3D11_BorderColor(
|
|
samplerStateCreateInfo,
|
|
&samplerDesc
|
|
);
|
|
|
|
samplerDesc.ComparisonFunc = (
|
|
samplerStateCreateInfo->compareEnable ?
|
|
RefreshToD3D11_CompareOp[samplerStateCreateInfo->compareOp] :
|
|
RefreshToD3D11_CompareOp[REFRESH_COMPAREOP_ALWAYS]
|
|
);
|
|
samplerDesc.MaxAnisotropy = (
|
|
samplerStateCreateInfo->anisotropyEnable ?
|
|
(UINT) samplerStateCreateInfo->maxAnisotropy :
|
|
0
|
|
);
|
|
samplerDesc.Filter = RefreshToD3D11_Filter(samplerStateCreateInfo);
|
|
samplerDesc.MaxLOD = samplerStateCreateInfo->maxLod;
|
|
samplerDesc.MinLOD = samplerStateCreateInfo->minLod;
|
|
samplerDesc.MipLODBias = samplerStateCreateInfo->mipLodBias;
|
|
|
|
res = ID3D11Device_CreateSamplerState(
|
|
renderer->device,
|
|
&samplerDesc,
|
|
&samplerStateHandle
|
|
);
|
|
ERROR_CHECK_RETURN("Could not create sampler state", NULL);
|
|
|
|
d3d11Sampler = (D3D11Sampler*) SDL_malloc(sizeof(D3D11Sampler));
|
|
d3d11Sampler->handle = samplerStateHandle;
|
|
|
|
return (Refresh_Sampler*) d3d11Sampler;
|
|
}
|
|
|
|
static Refresh_ShaderModule* D3D11_CreateShaderModule(
|
|
Refresh_Renderer *driverData,
|
|
Refresh_ShaderModuleCreateInfo *shaderModuleCreateInfo
|
|
) {
|
|
D3D11Renderer *renderer = (D3D11Renderer*) driverData;
|
|
D3D11ShaderModule *shaderModule = (D3D11ShaderModule*) SDL_malloc(sizeof(D3D11ShaderModule));
|
|
|
|
/* We don't know whether this is a vertex or fragment shader,
|
|
* so wait to compile until we bind to a pipeline...
|
|
*/
|
|
shaderModule->shader = NULL;
|
|
shaderModule->blob = NULL;
|
|
|
|
shaderModule->shaderSourceLength = shaderModuleCreateInfo->codeSize;
|
|
shaderModule->shaderSource = (char*) SDL_malloc(shaderModule->shaderSourceLength);
|
|
SDL_memcpy(shaderModule->shaderSource, shaderModuleCreateInfo->byteCode, shaderModuleCreateInfo->codeSize);
|
|
|
|
return (Refresh_ShaderModule*) shaderModule;
|
|
}
|
|
|
|
static Refresh_Texture* D3D11_CreateTexture(
|
|
Refresh_Renderer *driverData,
|
|
Refresh_TextureCreateInfo *textureCreateInfo
|
|
) {
|
|
D3D11Renderer *renderer = (D3D11Renderer*) driverData;
|
|
uint8_t isSampler, isCompute, isRenderTarget, isDepthStencil;
|
|
ID3D11Resource *textureHandle;
|
|
ID3D11ShaderResourceView *srv = NULL;
|
|
ID3D11RenderTargetView *rtv = NULL;
|
|
ID3D11DepthStencilView *dsv = NULL;
|
|
D3D11Texture *d3d11Texture;
|
|
HRESULT res;
|
|
|
|
isRenderTarget = textureCreateInfo->usageFlags & REFRESH_TEXTUREUSAGE_COLOR_TARGET_BIT;
|
|
isDepthStencil = textureCreateInfo->usageFlags & REFRESH_TEXTUREUSAGE_DEPTH_STENCIL_TARGET_BIT;
|
|
isSampler = textureCreateInfo->usageFlags & REFRESH_TEXTUREUSAGE_SAMPLER_BIT;
|
|
isCompute = textureCreateInfo->usageFlags & REFRESH_TEXTUREUSAGE_COMPUTE_BIT;
|
|
|
|
if (textureCreateInfo->depth <= 1)
|
|
{
|
|
D3D11_TEXTURE2D_DESC desc2D;
|
|
|
|
desc2D.Width = textureCreateInfo->width;
|
|
desc2D.Height = textureCreateInfo->height;
|
|
|
|
desc2D.BindFlags = 0;
|
|
if (isSampler)
|
|
{
|
|
desc2D.BindFlags |= D3D11_BIND_SHADER_RESOURCE;
|
|
}
|
|
if (isCompute)
|
|
{
|
|
desc2D.BindFlags |= D3D11_BIND_UNORDERED_ACCESS;
|
|
}
|
|
if (isRenderTarget)
|
|
{
|
|
desc2D.BindFlags |= D3D11_BIND_RENDER_TARGET;
|
|
}
|
|
if (isDepthStencil)
|
|
{
|
|
desc2D.BindFlags |= D3D11_BIND_DEPTH_STENCIL;
|
|
}
|
|
|
|
desc2D.ArraySize = textureCreateInfo->isCube ? 6 : 1;
|
|
desc2D.CPUAccessFlags = 0;
|
|
desc2D.Format = RefreshToD3D11_TextureFormat[textureCreateInfo->format];
|
|
desc2D.MipLevels = textureCreateInfo->levelCount;
|
|
desc2D.MiscFlags = (
|
|
(textureCreateInfo->usageFlags & REFRESH_TEXTUREUSAGE_COLOR_TARGET_BIT) ?
|
|
D3D11_RESOURCE_MISC_GENERATE_MIPS :
|
|
0
|
|
);
|
|
desc2D.SampleDesc.Count = RefreshToD3D11_SampleCount[textureCreateInfo->sampleCount];
|
|
desc2D.SampleDesc.Quality = 0;
|
|
desc2D.Usage = D3D11_USAGE_DEFAULT;
|
|
|
|
res = ID3D11Device_CreateTexture2D(
|
|
renderer->device,
|
|
&desc2D,
|
|
NULL,
|
|
(ID3D11Texture2D**) &textureHandle
|
|
);
|
|
ERROR_CHECK_RETURN("Could not create Texture2D", NULL);
|
|
|
|
/* Create the SRV, if applicable */
|
|
if (isSampler)
|
|
{
|
|
D3D11_SHADER_RESOURCE_VIEW_DESC srvDesc;
|
|
srvDesc.Format = desc2D.Format;
|
|
|
|
if (textureCreateInfo->isCube)
|
|
{
|
|
srvDesc.ViewDimension = D3D11_SRV_DIMENSION_TEXTURECUBE;
|
|
srvDesc.TextureCube.MipLevels = desc2D.MipLevels;
|
|
srvDesc.TextureCube.MostDetailedMip = 0;
|
|
}
|
|
else
|
|
{
|
|
srvDesc.ViewDimension = D3D11_SRV_DIMENSION_TEXTURE2D;
|
|
srvDesc.Texture2D.MipLevels = desc2D.MipLevels;
|
|
srvDesc.Texture2D.MostDetailedMip = 0;
|
|
}
|
|
|
|
res = ID3D11Device_CreateShaderResourceView(
|
|
renderer->device,
|
|
textureHandle,
|
|
&srvDesc,
|
|
&srv
|
|
);
|
|
if (FAILED(res))
|
|
{
|
|
ID3D11Resource_Release(textureHandle);
|
|
D3D11_INTERNAL_LogError(renderer->device, "Could not create SRV for 2D texture", res);
|
|
return NULL;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
D3D11_TEXTURE3D_DESC desc3D;
|
|
|
|
desc3D.Width = textureCreateInfo->width;
|
|
desc3D.Height = textureCreateInfo->height;
|
|
desc3D.Depth = textureCreateInfo->depth;
|
|
|
|
desc3D.BindFlags = 0;
|
|
if (isSampler)
|
|
{
|
|
desc3D.BindFlags |= D3D11_BIND_SHADER_RESOURCE;
|
|
}
|
|
if (isCompute)
|
|
{
|
|
desc3D.BindFlags |= D3D11_BIND_UNORDERED_ACCESS;
|
|
}
|
|
|
|
desc3D.CPUAccessFlags = 0;
|
|
desc3D.Format = RefreshToD3D11_TextureFormat[textureCreateInfo->format];
|
|
desc3D.MipLevels = textureCreateInfo->levelCount;
|
|
desc3D.MiscFlags = 0;
|
|
desc3D.Usage = D3D11_USAGE_DEFAULT;
|
|
|
|
res = ID3D11Device_CreateTexture3D(
|
|
renderer->device,
|
|
&desc3D,
|
|
NULL,
|
|
(ID3D11Texture3D**) &textureHandle
|
|
);
|
|
ERROR_CHECK_RETURN("Could not create Texture3D", NULL);
|
|
|
|
/* Create the SRV, if applicable */
|
|
if (isSampler)
|
|
{
|
|
D3D11_SHADER_RESOURCE_VIEW_DESC srvDesc;
|
|
|
|
srvDesc.Format = desc3D.Format;
|
|
srvDesc.ViewDimension = D3D10_SRV_DIMENSION_TEXTURE3D;
|
|
srvDesc.Texture3D.MipLevels = desc3D.MipLevels;
|
|
srvDesc.Texture3D.MostDetailedMip = 0;
|
|
|
|
if (FAILED(res))
|
|
{
|
|
ID3D11Resource_Release(textureHandle);
|
|
D3D11_INTERNAL_LogError(renderer->device, "Could not create SRV for 3D texture", res);
|
|
return NULL;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Create the RTV or DSV, if applicable */
|
|
if (isRenderTarget)
|
|
{
|
|
NOT_IMPLEMENTED
|
|
}
|
|
else if (isDepthStencil)
|
|
{
|
|
NOT_IMPLEMENTED
|
|
}
|
|
|
|
d3d11Texture = (D3D11Texture*) SDL_malloc(sizeof(D3D11Texture));
|
|
d3d11Texture->handle = textureHandle;
|
|
d3d11Texture->format = textureCreateInfo->format;
|
|
d3d11Texture->width = textureCreateInfo->width;
|
|
d3d11Texture->height = textureCreateInfo->height;
|
|
d3d11Texture->depth = textureCreateInfo->depth;
|
|
d3d11Texture->levelCount = textureCreateInfo->levelCount;
|
|
d3d11Texture->isCube = textureCreateInfo->isCube;
|
|
d3d11Texture->targetView = isRenderTarget ? (ID3D11View*) rtv : (ID3D11View*) dsv;
|
|
d3d11Texture->shaderView = srv;
|
|
|
|
return (Refresh_Texture*) d3d11Texture;
|
|
}
|
|
|
|
static Refresh_Buffer* D3D11_CreateBuffer(
|
|
Refresh_Renderer *driverData,
|
|
Refresh_BufferUsageFlags usageFlags,
|
|
uint32_t sizeInBytes
|
|
) {
|
|
D3D11Renderer *renderer = (D3D11Renderer*) driverData;
|
|
D3D11_BUFFER_DESC bufferDesc;
|
|
ID3D11Buffer *bufferHandle;
|
|
D3D11Buffer *d3d11Buffer;
|
|
HRESULT res;
|
|
|
|
uint32_t bindFlags = 0;
|
|
if (usageFlags & REFRESH_BUFFERUSAGE_VERTEX_BIT)
|
|
{
|
|
bindFlags |= D3D11_BIND_VERTEX_BUFFER;
|
|
}
|
|
if (usageFlags & REFRESH_BUFFERUSAGE_INDEX_BIT)
|
|
{
|
|
bindFlags |= D3D11_BIND_INDEX_BUFFER;
|
|
}
|
|
if (usageFlags & REFRESH_BUFFERUSAGE_COMPUTE_BIT)
|
|
{
|
|
bindFlags |= D3D11_BIND_UNORDERED_ACCESS;
|
|
}
|
|
bufferDesc.BindFlags = bindFlags;
|
|
|
|
bufferDesc.ByteWidth = sizeInBytes;
|
|
bufferDesc.Usage = D3D11_USAGE_DYNAMIC;
|
|
bufferDesc.CPUAccessFlags = D3D11_CPU_ACCESS_WRITE;
|
|
bufferDesc.MiscFlags = 0;
|
|
bufferDesc.StructureByteStride = 0;
|
|
|
|
res = ID3D11Device_CreateBuffer(
|
|
renderer->device,
|
|
&bufferDesc,
|
|
NULL,
|
|
&bufferHandle
|
|
);
|
|
ERROR_CHECK_RETURN("Could not create buffer", NULL);
|
|
|
|
d3d11Buffer = SDL_malloc(sizeof(D3D11Buffer));
|
|
d3d11Buffer->handle = bufferHandle;
|
|
d3d11Buffer->size = sizeInBytes;
|
|
|
|
return (Refresh_Buffer*) d3d11Buffer;
|
|
}
|
|
|
|
/* Setters */
|
|
|
|
static void D3D11_SetTextureData(
|
|
Refresh_Renderer *driverData,
|
|
Refresh_CommandBuffer *commandBuffer,
|
|
Refresh_TextureSlice *textureSlice,
|
|
void *data,
|
|
uint32_t dataLengthInBytes
|
|
) {
|
|
D3D11Renderer *renderer = (D3D11Renderer*) driverData;
|
|
D3D11CommandBuffer *d3d11CommandBuffer = (D3D11CommandBuffer*) commandBuffer;
|
|
D3D11Texture *d3d11Texture = (D3D11Texture*) textureSlice->texture;
|
|
|
|
int32_t w = textureSlice->rectangle.w;
|
|
int32_t h = textureSlice->rectangle.h;
|
|
|
|
int32_t blockSize = Texture_GetBlockSize(d3d11Texture->format);
|
|
if (blockSize > 1)
|
|
{
|
|
w = (w + blockSize - 1) & ~(blockSize - 1);
|
|
h = (h + blockSize - 1) & ~(blockSize - 1);
|
|
}
|
|
|
|
D3D11_BOX dstBox;
|
|
dstBox.left = textureSlice->rectangle.x;
|
|
dstBox.top = textureSlice->rectangle.y;
|
|
dstBox.front = textureSlice->depth;
|
|
dstBox.right = textureSlice->rectangle.x + w;
|
|
dstBox.bottom = textureSlice->rectangle.y + h;
|
|
dstBox.back = textureSlice->depth + 1;
|
|
|
|
ID3D11DeviceContext_UpdateSubresource(
|
|
d3d11CommandBuffer->context,
|
|
d3d11Texture->handle,
|
|
D3D11_INTERNAL_CalcSubresource(
|
|
textureSlice->level,
|
|
textureSlice->layer,
|
|
d3d11Texture->levelCount
|
|
),
|
|
&dstBox,
|
|
data,
|
|
BytesPerRow(w, d3d11Texture->format),
|
|
BytesPerImage(w, h, d3d11Texture->format)
|
|
);
|
|
}
|
|
|
|
static void D3D11_SetTextureDataYUV(
|
|
Refresh_Renderer *driverData,
|
|
Refresh_CommandBuffer* commandBuffer,
|
|
Refresh_Texture *y,
|
|
Refresh_Texture *u,
|
|
Refresh_Texture *v,
|
|
uint32_t yWidth,
|
|
uint32_t yHeight,
|
|
uint32_t uvWidth,
|
|
uint32_t uvHeight,
|
|
void *yDataPtr,
|
|
void *uDataPtr,
|
|
void *vDataPtr,
|
|
uint32_t yDataLength,
|
|
uint32_t uvDataLength,
|
|
uint32_t yStride,
|
|
uint32_t uvStride
|
|
) {
|
|
NOT_IMPLEMENTED
|
|
}
|
|
|
|
static void D3D11_CopyTextureToTexture(
|
|
Refresh_Renderer *driverData,
|
|
Refresh_CommandBuffer *commandBuffer,
|
|
Refresh_TextureSlice *sourceTextureSlice,
|
|
Refresh_TextureSlice *destinationTextureSlice,
|
|
Refresh_Filter filter
|
|
) {
|
|
NOT_IMPLEMENTED
|
|
}
|
|
|
|
static void D3D11_CopyTextureToBuffer(
|
|
Refresh_Renderer *driverData,
|
|
Refresh_CommandBuffer *commandBuffer,
|
|
Refresh_TextureSlice *textureSlice,
|
|
Refresh_Buffer *buffer
|
|
) {
|
|
NOT_IMPLEMENTED
|
|
}
|
|
|
|
static void D3D11_SetBufferData(
|
|
Refresh_Renderer *driverData,
|
|
Refresh_CommandBuffer *commandBuffer,
|
|
Refresh_Buffer *buffer,
|
|
uint32_t offsetInBytes,
|
|
void* data,
|
|
uint32_t dataLength
|
|
) {
|
|
D3D11Renderer *renderer = (D3D11Renderer*) driverData;
|
|
D3D11CommandBuffer *d3d11CommandBuffer = (D3D11CommandBuffer*) commandBuffer;
|
|
D3D11Buffer *d3d11Buffer = (D3D11Buffer*) buffer;
|
|
D3D11_MAPPED_SUBRESOURCE subres = { 0 };
|
|
HRESULT res;
|
|
|
|
res = ID3D11DeviceContext_Map(
|
|
d3d11CommandBuffer->context,
|
|
(ID3D11Resource*) d3d11Buffer->handle,
|
|
0,
|
|
D3D11_MAP_WRITE_DISCARD,
|
|
0,
|
|
&subres
|
|
);
|
|
ERROR_CHECK_RETURN("Could not map buffer for writing!", );
|
|
|
|
SDL_memcpy(
|
|
(uint8_t*) subres.pData + offsetInBytes,
|
|
data,
|
|
dataLength
|
|
);
|
|
|
|
ID3D11DeviceContext_Unmap(
|
|
d3d11CommandBuffer->context,
|
|
(ID3D11Resource*) d3d11Buffer->handle,
|
|
0
|
|
);
|
|
}
|
|
|
|
static uint32_t D3D11_PushVertexShaderUniforms(
|
|
Refresh_Renderer *driverData,
|
|
Refresh_CommandBuffer *commandBuffer,
|
|
void *data,
|
|
uint32_t dataLengthInBytes
|
|
) {
|
|
NOT_IMPLEMENTED
|
|
return 0;
|
|
}
|
|
|
|
static uint32_t D3D11_PushFragmentShaderUniforms(
|
|
Refresh_Renderer *driverData,
|
|
Refresh_CommandBuffer *commandBuffer,
|
|
void *data,
|
|
uint32_t dataLengthInBytes
|
|
) {
|
|
NOT_IMPLEMENTED
|
|
return 0;
|
|
}
|
|
|
|
static uint32_t D3D11_PushComputeShaderUniforms(
|
|
Refresh_Renderer *driverData,
|
|
Refresh_CommandBuffer *commandBuffer,
|
|
void *data,
|
|
uint32_t dataLengthInBytes
|
|
) {
|
|
NOT_IMPLEMENTED
|
|
return 0;
|
|
}
|
|
|
|
static void D3D11_BindVertexSamplers(
|
|
Refresh_Renderer *driverData,
|
|
Refresh_CommandBuffer *commandBuffer,
|
|
Refresh_Texture **pTextures,
|
|
Refresh_Sampler **pSamplers
|
|
) {
|
|
NOT_IMPLEMENTED
|
|
}
|
|
|
|
static void D3D11_BindFragmentSamplers(
|
|
Refresh_Renderer *driverData,
|
|
Refresh_CommandBuffer *commandBuffer,
|
|
Refresh_Texture **pTextures,
|
|
Refresh_Sampler **pSamplers
|
|
) {
|
|
D3D11Renderer *renderer = (D3D11Renderer*) driverData;
|
|
D3D11CommandBuffer *d3d11CommandBuffer = (D3D11CommandBuffer*) commandBuffer;
|
|
ID3D11ShaderResourceView* srvs[MAX_TEXTURE_SAMPLERS];
|
|
ID3D11SamplerState* d3d11Samplers[MAX_TEXTURE_SAMPLERS];
|
|
|
|
int32_t numFragmentSamplers = d3d11CommandBuffer->graphicsPipeline->numFragmentSamplers;
|
|
|
|
for (int32_t i = 0; i < numFragmentSamplers; i += 1)
|
|
{
|
|
srvs[i] = ((D3D11Texture*) pTextures[i])->shaderView;
|
|
d3d11Samplers[i] = ((D3D11Sampler*) pSamplers[i])->handle;
|
|
}
|
|
|
|
ID3D11DeviceContext_PSSetShaderResources(
|
|
d3d11CommandBuffer->context,
|
|
0,
|
|
numFragmentSamplers,
|
|
srvs
|
|
);
|
|
|
|
ID3D11DeviceContext_PSSetSamplers(
|
|
d3d11CommandBuffer->context,
|
|
0,
|
|
numFragmentSamplers,
|
|
d3d11Samplers
|
|
);
|
|
}
|
|
|
|
/* Getters */
|
|
|
|
static void D3D11_GetBufferData(
|
|
Refresh_Renderer *driverData,
|
|
Refresh_Buffer *buffer,
|
|
void *data,
|
|
uint32_t dataLengthInBytes
|
|
) {
|
|
NOT_IMPLEMENTED
|
|
}
|
|
|
|
/* Disposal */
|
|
|
|
static void D3D11_QueueDestroyTexture(
|
|
Refresh_Renderer *driverData,
|
|
Refresh_Texture *texture
|
|
) {
|
|
D3D11Texture *d3d11Texture = (D3D11Texture*) texture;
|
|
ID3D11Resource_Release(d3d11Texture->handle);
|
|
SDL_free(d3d11Texture);
|
|
}
|
|
|
|
static void D3D11_QueueDestroySampler(
|
|
Refresh_Renderer *driverData,
|
|
Refresh_Sampler *sampler
|
|
) {
|
|
D3D11Sampler *d3d11Sampler = (D3D11Sampler*) sampler;
|
|
ID3D11SamplerState_Release(d3d11Sampler->handle);
|
|
SDL_free(d3d11Sampler);
|
|
}
|
|
|
|
static void D3D11_QueueDestroyBuffer(
|
|
Refresh_Renderer *driverData,
|
|
Refresh_Buffer *buffer
|
|
) {
|
|
D3D11Buffer *d3d11Buffer = (D3D11Buffer*) buffer;
|
|
ID3D11Buffer_Release(d3d11Buffer->handle);
|
|
SDL_free(d3d11Buffer);
|
|
}
|
|
|
|
static void D3D11_QueueDestroyShaderModule(
|
|
Refresh_Renderer *driverData,
|
|
Refresh_ShaderModule *shaderModule
|
|
) {
|
|
D3D11ShaderModule *d3dShaderModule = (D3D11ShaderModule*) shaderModule;
|
|
|
|
if (d3dShaderModule->shader)
|
|
{
|
|
ID3D11DeviceChild_Release(d3dShaderModule->shader);
|
|
}
|
|
if (d3dShaderModule->blob)
|
|
{
|
|
ID3D10Blob_Release(d3dShaderModule->blob);
|
|
}
|
|
|
|
SDL_free(d3dShaderModule->shaderSource);
|
|
SDL_free(d3dShaderModule);
|
|
}
|
|
|
|
static void D3D11_QueueDestroyComputePipeline(
|
|
Refresh_Renderer *driverData,
|
|
Refresh_ComputePipeline *computePipeline
|
|
) {
|
|
NOT_IMPLEMENTED
|
|
}
|
|
|
|
static void D3D11_QueueDestroyGraphicsPipeline(
|
|
Refresh_Renderer *driverData,
|
|
Refresh_GraphicsPipeline *graphicsPipeline
|
|
) {
|
|
D3D11Renderer *renderer = (D3D11Renderer*) driverData;
|
|
D3D11GraphicsPipeline *d3dGraphicsPipeline = (D3D11GraphicsPipeline*) graphicsPipeline;
|
|
|
|
ID3D11BlendState_Release(d3dGraphicsPipeline->colorAttachmentBlendState);
|
|
ID3D11DepthStencilState_Release(d3dGraphicsPipeline->depthStencilState);
|
|
ID3D11RasterizerState_Release(d3dGraphicsPipeline->rasterizerState);
|
|
ID3D11InputLayout_Release(d3dGraphicsPipeline->inputLayout);
|
|
|
|
/* FIXME: Release uniform buffers, once that's written in */
|
|
|
|
if (d3dGraphicsPipeline->vertexStrides)
|
|
{
|
|
SDL_free(d3dGraphicsPipeline->vertexStrides);
|
|
}
|
|
|
|
SDL_free(d3dGraphicsPipeline);
|
|
}
|
|
|
|
/* Graphics State */
|
|
|
|
static void D3D11_INTERNAL_AllocateCommandBuffers(
|
|
D3D11Renderer *renderer,
|
|
uint32_t allocateCount
|
|
) {
|
|
D3D11CommandBufferPool *pool = &renderer->commandBufferPool;
|
|
D3D11CommandBuffer *commandBuffer;
|
|
D3D11_QUERY_DESC queryDesc;
|
|
HRESULT res;
|
|
|
|
pool->capacity += allocateCount;
|
|
|
|
pool->elements = SDL_realloc(
|
|
pool->elements,
|
|
sizeof(D3D11CommandBuffer*) * pool->capacity
|
|
);
|
|
|
|
for (uint32_t i = 0; i < allocateCount; i += 1)
|
|
{
|
|
commandBuffer = SDL_malloc(sizeof(D3D11CommandBuffer));
|
|
|
|
res = ID3D11Device_CreateDeferredContext(
|
|
renderer->device,
|
|
0,
|
|
&commandBuffer->context
|
|
);
|
|
ERROR_CHECK("Could not create deferred context");
|
|
|
|
queryDesc.Query = D3D11_QUERY_EVENT;
|
|
queryDesc.MiscFlags = 0;
|
|
res = ID3D11Device_CreateQuery(
|
|
renderer->device,
|
|
&queryDesc,
|
|
&commandBuffer->completionQuery
|
|
);
|
|
ERROR_CHECK("Could not create query");
|
|
|
|
/* FIXME: Resource tracking? */
|
|
|
|
pool->elements[pool->count] = commandBuffer;
|
|
pool->count += 1;
|
|
}
|
|
}
|
|
|
|
static D3D11CommandBuffer* D3D11_INTERNAL_GetInactiveCommandBufferFromPool(
|
|
D3D11Renderer *renderer
|
|
) {
|
|
D3D11CommandBufferPool *pool = &renderer->commandBufferPool;
|
|
D3D11CommandBuffer *commandBuffer;
|
|
|
|
if (pool->count == 0)
|
|
{
|
|
D3D11_INTERNAL_AllocateCommandBuffers(
|
|
renderer,
|
|
pool->capacity
|
|
);
|
|
}
|
|
|
|
commandBuffer = pool->elements[pool->count - 1];
|
|
pool->count -= 1;
|
|
|
|
return commandBuffer;
|
|
}
|
|
|
|
static Refresh_CommandBuffer* D3D11_AcquireCommandBuffer(
|
|
Refresh_Renderer *driverData
|
|
) {
|
|
D3D11Renderer *renderer = (D3D11Renderer*) driverData;
|
|
D3D11CommandBuffer *commandBuffer;
|
|
uint32_t i;
|
|
|
|
SDL_LockMutex(renderer->acquireCommandBufferLock);
|
|
|
|
/* Set up the command buffer */
|
|
commandBuffer = D3D11_INTERNAL_GetInactiveCommandBufferFromPool(renderer);
|
|
commandBuffer->threadID = SDL_ThreadID();
|
|
commandBuffer->swapchainData = NULL;
|
|
commandBuffer->dsView = NULL;
|
|
commandBuffer->graphicsPipeline = NULL;
|
|
for (i = 0; i < MAX_COLOR_TARGET_BINDINGS; i += 1)
|
|
{
|
|
commandBuffer->rtViews[i] = NULL;
|
|
}
|
|
|
|
SDL_UnlockMutex(renderer->acquireCommandBufferLock);
|
|
|
|
return (Refresh_CommandBuffer*) commandBuffer;
|
|
}
|
|
|
|
static void D3D11_BeginRenderPass(
|
|
Refresh_Renderer *driverData,
|
|
Refresh_CommandBuffer *commandBuffer,
|
|
Refresh_ColorAttachmentInfo *colorAttachmentInfos,
|
|
uint32_t colorAttachmentCount,
|
|
Refresh_DepthStencilAttachmentInfo *depthStencilAttachmentInfo
|
|
) {
|
|
D3D11Renderer *renderer = (D3D11Renderer*) driverData;
|
|
D3D11CommandBuffer *d3d11CommandBuffer = (D3D11CommandBuffer*) commandBuffer;
|
|
float clearColors[4];
|
|
D3D11_CLEAR_FLAG dsClearFlags;
|
|
D3D11_VIEWPORT viewport;
|
|
D3D11_RECT scissorRect;
|
|
uint32_t i;
|
|
|
|
/* FIXME:
|
|
* We need to unbind the RT textures on the Refresh side
|
|
* if they're bound for sampling on the command buffer!
|
|
*/
|
|
|
|
/* Clear the bound RTs for the current command buffer */
|
|
for (i = 0; i < MAX_COLOR_TARGET_BINDINGS; i += 1)
|
|
{
|
|
d3d11CommandBuffer->rtViews[i] = NULL;
|
|
}
|
|
d3d11CommandBuffer->dsView = NULL;
|
|
|
|
/* Get RTVs for the color attachments */
|
|
for (i = 0; i < colorAttachmentCount; i += 1)
|
|
{
|
|
/* FIXME: Cube RTs */
|
|
|
|
d3d11CommandBuffer->rtViews[i] = (ID3D11RenderTargetView*) ((D3D11Texture*) colorAttachmentInfos[i].texture)->targetView;
|
|
}
|
|
|
|
/* Get the DSV for the depth stencil attachment, if applicable */
|
|
if (depthStencilAttachmentInfo != NULL)
|
|
{
|
|
d3d11CommandBuffer->dsView = (ID3D11DepthStencilView*) ((D3D11Texture*) depthStencilAttachmentInfo->texture)->targetView;
|
|
}
|
|
|
|
/* Actually set the RTs */
|
|
ID3D11DeviceContext_OMSetRenderTargets(
|
|
d3d11CommandBuffer->context,
|
|
colorAttachmentCount,
|
|
d3d11CommandBuffer->rtViews,
|
|
d3d11CommandBuffer->dsView
|
|
);
|
|
|
|
/* Perform load ops on the RTs */
|
|
for (i = 0; i < colorAttachmentCount; i += 1)
|
|
{
|
|
if (colorAttachmentInfos[i].loadOp == REFRESH_LOADOP_CLEAR)
|
|
{
|
|
clearColors[0] = colorAttachmentInfos[i].clearColor.x;
|
|
clearColors[1] = colorAttachmentInfos[i].clearColor.y;
|
|
clearColors[2] = colorAttachmentInfos[i].clearColor.z;
|
|
clearColors[3] = colorAttachmentInfos[i].clearColor.w;
|
|
|
|
ID3D11DeviceContext_ClearRenderTargetView(
|
|
d3d11CommandBuffer->context,
|
|
(ID3D11RenderTargetView*) ((D3D11Texture*) colorAttachmentInfos[i].texture)->targetView,
|
|
clearColors
|
|
);
|
|
}
|
|
}
|
|
|
|
if (d3d11CommandBuffer->dsView != NULL)
|
|
{
|
|
dsClearFlags = 0;
|
|
if (depthStencilAttachmentInfo->loadOp == REFRESH_LOADOP_CLEAR)
|
|
{
|
|
dsClearFlags |= D3D11_CLEAR_DEPTH;
|
|
}
|
|
if (depthStencilAttachmentInfo->stencilLoadOp == REFRESH_LOADOP_CLEAR)
|
|
{
|
|
dsClearFlags |= D3D11_CLEAR_STENCIL;
|
|
}
|
|
|
|
if (dsClearFlags != 0)
|
|
{
|
|
ID3D11DeviceContext_ClearDepthStencilView(
|
|
d3d11CommandBuffer->context,
|
|
(ID3D11DepthStencilView*) ((D3D11Texture*) depthStencilAttachmentInfo->texture)->targetView,
|
|
dsClearFlags,
|
|
depthStencilAttachmentInfo->depthStencilClearValue.depth,
|
|
(uint8_t) depthStencilAttachmentInfo->depthStencilClearValue.stencil
|
|
);
|
|
}
|
|
}
|
|
|
|
/* Set default viewport and scissor state */
|
|
viewport.TopLeftX = 0;
|
|
viewport.TopLeftY = 0;
|
|
viewport.Width = (float) ((D3D11Texture*) colorAttachmentInfos[0].texture)->width;
|
|
viewport.Height = (float) ((D3D11Texture*) colorAttachmentInfos[0].texture)->height;
|
|
viewport.MinDepth = 0;
|
|
viewport.MaxDepth = 1;
|
|
|
|
ID3D11DeviceContext_RSSetViewports(
|
|
d3d11CommandBuffer->context,
|
|
1,
|
|
&viewport
|
|
);
|
|
|
|
scissorRect.left = 0;
|
|
scissorRect.right = (LONG) viewport.Width;
|
|
scissorRect.top = 0;
|
|
scissorRect.bottom = (LONG) viewport.Height;
|
|
|
|
ID3D11DeviceContext_RSSetScissorRects(
|
|
d3d11CommandBuffer->context,
|
|
1,
|
|
&scissorRect
|
|
);
|
|
}
|
|
|
|
static void D3D11_EndRenderPass(
|
|
Refresh_Renderer *driverData,
|
|
Refresh_CommandBuffer *commandBuffer
|
|
) {
|
|
/* FIXME: Resolve MSAA here! */
|
|
/* FIXME: Anything else we need to do...? */
|
|
}
|
|
|
|
static void D3D11_BindGraphicsPipeline(
|
|
Refresh_Renderer *driverData,
|
|
Refresh_CommandBuffer *commandBuffer,
|
|
Refresh_GraphicsPipeline *graphicsPipeline
|
|
) {
|
|
D3D11Renderer *renderer = (D3D11Renderer*) driverData;
|
|
D3D11CommandBuffer *d3d11CommandBuffer = (D3D11CommandBuffer*) commandBuffer;
|
|
D3D11GraphicsPipeline *pipeline = (D3D11GraphicsPipeline*) graphicsPipeline;
|
|
|
|
d3d11CommandBuffer->graphicsPipeline = pipeline;
|
|
|
|
ID3D11DeviceContext_OMSetBlendState(
|
|
d3d11CommandBuffer->context,
|
|
pipeline->colorAttachmentBlendState,
|
|
pipeline->blendConstants,
|
|
pipeline->multisampleState.sampleMask
|
|
);
|
|
|
|
ID3D11DeviceContext_OMSetDepthStencilState(
|
|
d3d11CommandBuffer->context,
|
|
pipeline->depthStencilState,
|
|
pipeline->stencilRef
|
|
);
|
|
|
|
ID3D11DeviceContext_IASetPrimitiveTopology(
|
|
d3d11CommandBuffer->context,
|
|
RefreshToD3D11_PrimitiveType[pipeline->primitiveType]
|
|
);
|
|
|
|
ID3D11DeviceContext_IASetInputLayout(
|
|
d3d11CommandBuffer->context,
|
|
pipeline->inputLayout
|
|
);
|
|
|
|
ID3D11DeviceContext_RSSetState(
|
|
d3d11CommandBuffer->context,
|
|
pipeline->rasterizerState
|
|
);
|
|
|
|
ID3D11DeviceContext_VSSetShader(
|
|
d3d11CommandBuffer->context,
|
|
pipeline->vertexShader,
|
|
NULL,
|
|
0
|
|
);
|
|
|
|
ID3D11DeviceContext_PSSetShader(
|
|
d3d11CommandBuffer->context,
|
|
pipeline->fragmentShader,
|
|
NULL,
|
|
0
|
|
);
|
|
}
|
|
|
|
static void D3D11_SetViewport(
|
|
Refresh_Renderer *driverData,
|
|
Refresh_CommandBuffer *commandBuffer,
|
|
Refresh_Viewport *viewport
|
|
) {
|
|
D3D11CommandBuffer *d3d11CommandBuffer = (D3D11CommandBuffer*) commandBuffer;
|
|
D3D11_VIEWPORT vp =
|
|
{
|
|
viewport->x,
|
|
viewport->y,
|
|
viewport->w,
|
|
viewport->h,
|
|
viewport->minDepth,
|
|
viewport->maxDepth
|
|
};
|
|
|
|
ID3D11DeviceContext_RSSetViewports(
|
|
d3d11CommandBuffer->context,
|
|
1,
|
|
&vp
|
|
);
|
|
}
|
|
|
|
static void D3D11_SetScissor(
|
|
Refresh_Renderer *driverData,
|
|
Refresh_CommandBuffer *commandBuffer,
|
|
Refresh_Rect *scissor
|
|
) {
|
|
D3D11CommandBuffer *d3d11CommandBuffer = (D3D11CommandBuffer*) commandBuffer;
|
|
D3D11_RECT rect =
|
|
{
|
|
scissor->x,
|
|
scissor->y,
|
|
scissor->x + scissor->w,
|
|
scissor->y + scissor->h
|
|
};
|
|
|
|
ID3D11DeviceContext_RSSetScissorRects(
|
|
d3d11CommandBuffer->context,
|
|
1,
|
|
&rect
|
|
);
|
|
}
|
|
|
|
static void D3D11_BindVertexBuffers(
|
|
Refresh_Renderer *driverData,
|
|
Refresh_CommandBuffer *commandBuffer,
|
|
uint32_t firstBinding,
|
|
uint32_t bindingCount,
|
|
Refresh_Buffer **pBuffers,
|
|
uint64_t *pOffsets
|
|
) {
|
|
D3D11Renderer *renderer = (D3D11Renderer*) driverData;
|
|
D3D11CommandBuffer *d3d11CommandBuffer = (D3D11CommandBuffer*) commandBuffer;
|
|
ID3D11Buffer *bufferHandles[MAX_BUFFER_BINDINGS];
|
|
|
|
for (uint32_t i = 0; i < bindingCount; i += 1)
|
|
{
|
|
bufferHandles[i] = ((D3D11Buffer*) pBuffers[i])->handle;
|
|
}
|
|
|
|
ID3D11DeviceContext_IASetVertexBuffers(
|
|
d3d11CommandBuffer->context,
|
|
firstBinding,
|
|
bindingCount,
|
|
bufferHandles,
|
|
&d3d11CommandBuffer->graphicsPipeline->vertexStrides[firstBinding],
|
|
(UINT*) pOffsets
|
|
);
|
|
}
|
|
|
|
static void D3D11_BindIndexBuffer(
|
|
Refresh_Renderer *driverData,
|
|
Refresh_CommandBuffer *commandBuffer,
|
|
Refresh_Buffer *buffer,
|
|
uint64_t offset,
|
|
Refresh_IndexElementSize indexElementSize
|
|
) {
|
|
D3D11Renderer *renderer = (D3D11Renderer*) driverData;
|
|
D3D11CommandBuffer *d3d11CommandBuffer = (D3D11CommandBuffer*) commandBuffer;
|
|
D3D11Buffer *d3d11Buffer = (D3D11Buffer*) buffer;
|
|
|
|
ID3D11DeviceContext_IASetIndexBuffer(
|
|
d3d11CommandBuffer->context,
|
|
d3d11Buffer->handle,
|
|
RefreshToD3D11_IndexType[indexElementSize],
|
|
(UINT) offset
|
|
);
|
|
}
|
|
|
|
/* Compute State */
|
|
|
|
static void D3D11_BindComputePipeline(
|
|
Refresh_Renderer *driverData,
|
|
Refresh_CommandBuffer *commandBuffer,
|
|
Refresh_ComputePipeline *computePipeline
|
|
) {
|
|
NOT_IMPLEMENTED
|
|
}
|
|
|
|
static void D3D11_BindComputeBuffers(
|
|
Refresh_Renderer *driverData,
|
|
Refresh_CommandBuffer *commandBuffer,
|
|
Refresh_Buffer **pBuffers
|
|
) {
|
|
NOT_IMPLEMENTED
|
|
}
|
|
|
|
static void D3D11_BindComputeTextures(
|
|
Refresh_Renderer *driverData,
|
|
Refresh_CommandBuffer *commandBuffer,
|
|
Refresh_Texture **pTextures
|
|
) {
|
|
NOT_IMPLEMENTED
|
|
}
|
|
|
|
/* Window and Swapchain Management */
|
|
|
|
static D3D11WindowData* D3D11_INTERNAL_FetchWindowData(
|
|
void *windowHandle
|
|
) {
|
|
return (D3D11WindowData*) SDL_GetWindowData(windowHandle, WINDOW_DATA);
|
|
}
|
|
|
|
static uint8_t D3D11_INTERNAL_InitializeSwapchainTexture(
|
|
D3D11Renderer *renderer,
|
|
IDXGISwapChain *swapchain,
|
|
D3D11Texture *pTexture
|
|
) {
|
|
ID3D11Texture2D *swapchainTexture;
|
|
D3D11_RENDER_TARGET_VIEW_DESC rtvDesc;
|
|
D3D11_TEXTURE2D_DESC textureDesc;
|
|
HRESULT res;
|
|
|
|
/* Clear all the texture data */
|
|
SDL_zerop(pTexture);
|
|
|
|
/* Grab the buffer from the swapchain */
|
|
res = IDXGISwapChain_GetBuffer(
|
|
swapchain,
|
|
0,
|
|
&D3D_IID_ID3D11Texture2D,
|
|
(void**) &swapchainTexture
|
|
);
|
|
ERROR_CHECK_RETURN("Could not get buffer from swapchain!", 0);
|
|
|
|
/* Create the RTV for the swapchain */
|
|
rtvDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
|
|
rtvDesc.ViewDimension = D3D11_RTV_DIMENSION_TEXTURE2D;
|
|
rtvDesc.Texture2D.MipSlice = 0;
|
|
|
|
res = ID3D11Device_CreateRenderTargetView(
|
|
renderer->device,
|
|
(ID3D11Resource*) swapchainTexture,
|
|
&rtvDesc,
|
|
(ID3D11RenderTargetView**) &pTexture->targetView
|
|
);
|
|
if (FAILED(res))
|
|
{
|
|
ID3D11Texture2D_Release(swapchainTexture);
|
|
D3D11_INTERNAL_LogError(renderer->device, "Swapchain RTV creation failed", res);
|
|
return 0;
|
|
}
|
|
|
|
/* Fill out the rest of the texture struct */
|
|
pTexture->handle = NULL;
|
|
pTexture->shaderView = NULL;
|
|
pTexture->depth = 1;
|
|
pTexture->isCube = 0;
|
|
|
|
ID3D11Texture2D_GetDesc(swapchainTexture, &textureDesc);
|
|
pTexture->levelCount = textureDesc.MipLevels;
|
|
pTexture->width = textureDesc.Width;
|
|
pTexture->height = textureDesc.Height;
|
|
|
|
/* Cleanup */
|
|
ID3D11Texture2D_Release(swapchainTexture);
|
|
|
|
return 1;
|
|
}
|
|
|
|
static uint8_t D3D11_INTERNAL_CreateSwapchain(
|
|
D3D11Renderer *renderer,
|
|
D3D11WindowData *windowData
|
|
) {
|
|
SDL_SysWMinfo info;
|
|
HWND dxgiHandle;
|
|
int width, height;
|
|
DXGI_SWAP_CHAIN_DESC swapchainDesc;
|
|
IDXGIFactory1 *pParent;
|
|
IDXGISwapChain *swapchain;
|
|
D3D11SwapchainData *swapchainData;
|
|
HRESULT res;
|
|
|
|
/* Get the DXGI handle */
|
|
SDL_VERSION(&info.version);
|
|
SDL_GetWindowWMInfo((SDL_Window*) windowData->windowHandle, &info);
|
|
dxgiHandle = info.info.win.window;
|
|
|
|
/* Get the window size */
|
|
SDL_GetWindowSize((SDL_Window*) windowData->windowHandle, &width, &height);
|
|
|
|
/* Initialize the swapchain buffer descriptor */
|
|
swapchainDesc.BufferDesc.Width = 0;
|
|
swapchainDesc.BufferDesc.Height = 0;
|
|
swapchainDesc.BufferDesc.RefreshRate.Numerator = 0;
|
|
swapchainDesc.BufferDesc.RefreshRate.Denominator = 0;
|
|
swapchainDesc.BufferDesc.Format = RefreshToD3D11_TextureFormat[REFRESH_TEXTUREFORMAT_R8G8B8A8];
|
|
swapchainDesc.BufferDesc.ScanlineOrdering = DXGI_MODE_SCANLINE_ORDER_UNSPECIFIED;
|
|
swapchainDesc.BufferDesc.Scaling = DXGI_MODE_SCALING_UNSPECIFIED;
|
|
|
|
/* Initialize the rest of the swapchain descriptor */
|
|
swapchainDesc.SampleDesc.Count = 1;
|
|
swapchainDesc.SampleDesc.Quality = 0;
|
|
swapchainDesc.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
|
|
swapchainDesc.BufferCount = 3;
|
|
swapchainDesc.OutputWindow = dxgiHandle;
|
|
swapchainDesc.Windowed = 1;
|
|
swapchainDesc.SwapEffect = DXGI_SWAP_EFFECT_DISCARD;
|
|
swapchainDesc.Flags = 0;
|
|
|
|
/* Create the swapchain! */
|
|
res = IDXGIFactory1_CreateSwapChain(
|
|
(IDXGIFactory1*) renderer->factory,
|
|
(IUnknown*) renderer->device,
|
|
&swapchainDesc,
|
|
&swapchain
|
|
);
|
|
ERROR_CHECK("Could not create swapchain");
|
|
|
|
/*
|
|
* The swapchain's parent is a separate factory from the factory that
|
|
* we used to create the swapchain, and only that parent can be used to
|
|
* set the window association. Trying to set an association on our factory
|
|
* will silently fail and doesn't even verify arguments or return errors.
|
|
* See https://gamedev.net/forums/topic/634235-dxgidisabling-altenter/4999955/
|
|
*/
|
|
res = IDXGISwapChain_GetParent(
|
|
swapchain,
|
|
&D3D_IID_IDXGIFactory1,
|
|
(void**) &pParent /* FIXME: Does pParent need to get released? (Same for FNA3D) */
|
|
);
|
|
if (FAILED(res))
|
|
{
|
|
Refresh_LogWarn(
|
|
"Could not get swapchain parent! Error Code: %08X",
|
|
res
|
|
);
|
|
}
|
|
else
|
|
{
|
|
/* Disable DXGI window crap */
|
|
res = IDXGIFactory1_MakeWindowAssociation(
|
|
pParent,
|
|
dxgiHandle,
|
|
DXGI_MWA_NO_WINDOW_CHANGES
|
|
);
|
|
if (FAILED(res))
|
|
{
|
|
Refresh_LogWarn(
|
|
"MakeWindowAssociation failed! Error Code: %08X",
|
|
res
|
|
);
|
|
}
|
|
}
|
|
|
|
/* Create the swapchain data */
|
|
swapchainData = (D3D11SwapchainData*) SDL_malloc(sizeof(D3D11SwapchainData));
|
|
swapchainData->swapchain = swapchain;
|
|
|
|
if (!D3D11_INTERNAL_InitializeSwapchainTexture(
|
|
renderer,
|
|
swapchain,
|
|
&swapchainData->texture
|
|
)) {
|
|
SDL_free(swapchainData);
|
|
IDXGISwapChain_Release(swapchain);
|
|
return 0;
|
|
}
|
|
|
|
windowData->swapchainData = swapchainData;
|
|
return 1;
|
|
}
|
|
|
|
static uint8_t D3D11_INTERNAL_ResizeSwapchain(
|
|
D3D11Renderer *renderer,
|
|
D3D11SwapchainData *swapchainData,
|
|
int32_t width,
|
|
int32_t height
|
|
) {
|
|
HRESULT res;
|
|
|
|
/* Release the old RTV */
|
|
ID3D11RenderTargetView_Release(swapchainData->texture.targetView);
|
|
|
|
/* Resize the swapchain */
|
|
res = IDXGISwapChain_ResizeBuffers(
|
|
swapchainData->swapchain,
|
|
0, /* Keep buffer count the same */
|
|
width,
|
|
height,
|
|
DXGI_FORMAT_UNKNOWN, /* Keep the old format */
|
|
0
|
|
);
|
|
ERROR_CHECK_RETURN("Could not resize swapchain buffers", 0);
|
|
|
|
/* Create the Refresh-side texture for the swapchain */
|
|
return D3D11_INTERNAL_InitializeSwapchainTexture(
|
|
renderer,
|
|
swapchainData->swapchain,
|
|
&swapchainData->texture
|
|
);
|
|
}
|
|
|
|
static void D3D11_INTERNAL_DestroySwapchain(
|
|
D3D11Renderer *renderer,
|
|
D3D11WindowData *windowData
|
|
) {
|
|
D3D11SwapchainData *swapchainData;
|
|
|
|
if (windowData == NULL)
|
|
{
|
|
return;
|
|
}
|
|
|
|
swapchainData = windowData->swapchainData;
|
|
|
|
if (swapchainData == NULL)
|
|
{
|
|
return;
|
|
}
|
|
|
|
ID3D11RenderTargetView_Release(swapchainData->texture.targetView);
|
|
IDXGISwapChain_Release(swapchainData->swapchain);
|
|
|
|
windowData->swapchainData = NULL;
|
|
SDL_free(swapchainData);
|
|
}
|
|
|
|
static uint8_t D3D11_ClaimWindow(
|
|
Refresh_Renderer *driverData,
|
|
void *windowHandle,
|
|
Refresh_PresentMode presentMode
|
|
) {
|
|
D3D11Renderer *renderer = (D3D11Renderer*) driverData;
|
|
D3D11WindowData *windowData = D3D11_INTERNAL_FetchWindowData(windowHandle);
|
|
|
|
if (windowData == NULL)
|
|
{
|
|
windowData = (D3D11WindowData*) SDL_malloc(sizeof(D3D11WindowData));
|
|
windowData->windowHandle = windowHandle;
|
|
windowData->allowTearing = presentMode == REFRESH_PRESENTMODE_IMMEDIATE;
|
|
|
|
if (D3D11_INTERNAL_CreateSwapchain(renderer, windowData))
|
|
{
|
|
SDL_SetWindowData((SDL_Window*) windowHandle, WINDOW_DATA, windowData);
|
|
|
|
if (renderer->claimedWindowCount >= renderer->claimedWindowCapacity)
|
|
{
|
|
renderer->claimedWindowCapacity *= 2;
|
|
renderer->claimedWindows = SDL_realloc(
|
|
renderer->claimedWindows,
|
|
renderer->claimedWindowCapacity * sizeof(D3D11WindowData*)
|
|
);
|
|
}
|
|
|
|
renderer->claimedWindows[renderer->claimedWindowCount] = windowData;
|
|
renderer->claimedWindowCount += 1;
|
|
|
|
return 1;
|
|
}
|
|
else
|
|
{
|
|
Refresh_LogError("Could not create swapchain, failed to claim window!");
|
|
SDL_free(windowData);
|
|
return 0;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
Refresh_LogWarn("Window already claimed!");
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
static void D3D11_UnclaimWindow(
|
|
Refresh_Renderer *driverData,
|
|
void *windowHandle
|
|
) {
|
|
D3D11Renderer *renderer = (D3D11Renderer*) driverData;
|
|
D3D11WindowData *windowData = D3D11_INTERNAL_FetchWindowData(windowHandle);
|
|
uint32_t i;
|
|
|
|
if (windowData == NULL)
|
|
{
|
|
return;
|
|
}
|
|
|
|
if (windowData->swapchainData != NULL)
|
|
{
|
|
D3D11_Wait(driverData);
|
|
D3D11_INTERNAL_DestroySwapchain(
|
|
(D3D11Renderer*) driverData,
|
|
windowData
|
|
);
|
|
}
|
|
|
|
for (i = 0; i < renderer->claimedWindowCount; i += 1)
|
|
{
|
|
if (renderer->claimedWindows[i]->windowHandle == windowHandle)
|
|
{
|
|
renderer->claimedWindows[i] = renderer->claimedWindows[renderer->claimedWindowCount - 1];
|
|
renderer->claimedWindowCount -= 1;
|
|
break;
|
|
}
|
|
}
|
|
|
|
SDL_free(windowData);
|
|
SDL_SetWindowData((SDL_Window*) windowHandle, WINDOW_DATA, NULL);
|
|
}
|
|
|
|
static Refresh_Texture* D3D11_AcquireSwapchainTexture(
|
|
Refresh_Renderer *driverData,
|
|
Refresh_CommandBuffer *commandBuffer,
|
|
void *windowHandle,
|
|
uint32_t *pWidth,
|
|
uint32_t *pHeight
|
|
) {
|
|
D3D11Renderer *renderer = (D3D11Renderer*) driverData;
|
|
D3D11CommandBuffer *d3d11CommandBuffer = (D3D11CommandBuffer*) commandBuffer;
|
|
D3D11WindowData *windowData;
|
|
D3D11SwapchainData *swapchainData;
|
|
DXGI_SWAP_CHAIN_DESC swapchainDesc;
|
|
int w, h;
|
|
HRESULT res;
|
|
|
|
windowData = D3D11_INTERNAL_FetchWindowData(windowHandle);
|
|
if (windowData == NULL)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
swapchainData = windowData->swapchainData;
|
|
if (swapchainData == NULL)
|
|
{
|
|
return NULL;
|
|
}
|
|
|
|
/* Check for window size changes and resize the swapchain if needed. */
|
|
IDXGISwapChain_GetDesc(swapchainData->swapchain, &swapchainDesc);
|
|
SDL_GetWindowSize((SDL_Window*) windowHandle, &w, &h);
|
|
|
|
if (w != swapchainDesc.BufferDesc.Width || h != swapchainDesc.BufferDesc.Height)
|
|
{
|
|
res = D3D11_INTERNAL_ResizeSwapchain(
|
|
renderer,
|
|
swapchainData,
|
|
w,
|
|
h
|
|
);
|
|
ERROR_CHECK_RETURN("Could not resize swapchain", NULL);
|
|
}
|
|
|
|
/* Let the command buffer know it's associated with this swapchain. */
|
|
d3d11CommandBuffer->swapchainData = swapchainData;
|
|
|
|
/* Send the dimensions to the out parameters. */
|
|
*pWidth = swapchainData->texture.width;
|
|
*pHeight = swapchainData->texture.height;
|
|
|
|
/* Return the swapchain texture */
|
|
return (Refresh_Texture*) &swapchainData->texture;
|
|
}
|
|
|
|
static Refresh_TextureFormat D3D11_GetSwapchainFormat(
|
|
Refresh_Renderer *driverData,
|
|
void *windowHandle
|
|
) {
|
|
return REFRESH_TEXTUREFORMAT_R8G8B8A8;
|
|
}
|
|
|
|
static void D3D11_SetSwapchainPresentMode(
|
|
Refresh_Renderer *driverData,
|
|
void *windowHandle,
|
|
Refresh_PresentMode presentMode
|
|
) {
|
|
NOT_IMPLEMENTED
|
|
}
|
|
|
|
/* Submission and Fences */
|
|
|
|
static void D3D11_INTERNAL_CleanCommandBuffer(
|
|
D3D11Renderer *renderer,
|
|
D3D11CommandBuffer *commandBuffer
|
|
) {
|
|
D3D11CommandBufferPool *commandBufferPool = &renderer->commandBufferPool;
|
|
uint32_t i;
|
|
|
|
/* FIXME: All kinds of stuff should go here... */
|
|
|
|
SDL_LockMutex(renderer->acquireCommandBufferLock);
|
|
|
|
if (commandBufferPool->count == commandBufferPool->capacity)
|
|
{
|
|
commandBufferPool->capacity += 1;
|
|
commandBufferPool->elements = SDL_realloc(
|
|
commandBufferPool->elements,
|
|
commandBufferPool->capacity * sizeof(D3D11CommandBuffer*)
|
|
);
|
|
}
|
|
|
|
commandBufferPool->elements[commandBufferPool->count] = commandBuffer;
|
|
commandBufferPool->count += 1;
|
|
|
|
SDL_UnlockMutex(renderer->acquireCommandBufferLock);
|
|
|
|
/* Remove this command buffer from the submitted list */
|
|
for (i = 0; i < renderer->submittedCommandBufferCount; i += 1)
|
|
{
|
|
if (renderer->submittedCommandBuffers[i] == commandBuffer)
|
|
{
|
|
renderer->submittedCommandBuffers[i] = renderer->submittedCommandBuffers[renderer->submittedCommandBufferCount - 1];
|
|
renderer->submittedCommandBufferCount -= 1;
|
|
}
|
|
}
|
|
}
|
|
|
|
static void D3D11_Submit(
|
|
Refresh_Renderer *driverData,
|
|
Refresh_CommandBuffer *commandBuffer
|
|
) {
|
|
D3D11Renderer *renderer = (D3D11Renderer*) driverData;
|
|
D3D11CommandBuffer *d3d11CommandBuffer = (D3D11CommandBuffer*) commandBuffer;
|
|
ID3D11CommandList *commandList;
|
|
HRESULT res;
|
|
|
|
/* FIXME: Should add sanity check that current thread ID matches the command buffer's threadID. */
|
|
|
|
SDL_LockMutex(renderer->contextLock);
|
|
|
|
/* Notify the command buffer completion query that we have completed recording */
|
|
ID3D11DeviceContext_End(
|
|
renderer->immediateContext,
|
|
(ID3D11Asynchronous*) d3d11CommandBuffer->completionQuery
|
|
);
|
|
|
|
/* Serialize the commands into the command list */
|
|
res = ID3D11DeviceContext_FinishCommandList(
|
|
d3d11CommandBuffer->context,
|
|
0,
|
|
&commandList
|
|
);
|
|
ERROR_CHECK("Could not finish command list recording!");
|
|
|
|
/* Submit the command list to the immediate context */
|
|
ID3D11DeviceContext_ExecuteCommandList(
|
|
renderer->immediateContext,
|
|
commandList,
|
|
0
|
|
);
|
|
ID3D11CommandList_Release(commandList);
|
|
|
|
/* Mark the command buffer as submitted */
|
|
if (renderer->submittedCommandBufferCount + 1 >= renderer->submittedCommandBufferCapacity)
|
|
{
|
|
renderer->submittedCommandBufferCapacity = renderer->submittedCommandBufferCount + 1;
|
|
|
|
renderer->submittedCommandBuffers = SDL_realloc(
|
|
renderer->submittedCommandBuffers,
|
|
sizeof(D3D11CommandBuffer*) * renderer->submittedCommandBufferCapacity
|
|
);
|
|
}
|
|
|
|
renderer->submittedCommandBuffers[renderer->submittedCommandBufferCount] = d3d11CommandBuffer;
|
|
renderer->submittedCommandBufferCount += 1;
|
|
|
|
SDL_UnlockMutex(renderer->contextLock);
|
|
|
|
/* Present, if applicable */
|
|
if (d3d11CommandBuffer->swapchainData)
|
|
{
|
|
IDXGISwapChain_Present(
|
|
d3d11CommandBuffer->swapchainData->swapchain,
|
|
1, /* FIXME: Assumes vsync! */
|
|
0
|
|
);
|
|
}
|
|
|
|
SDL_UnlockMutex(renderer->contextLock);
|
|
}
|
|
|
|
static Refresh_Fence* D3D11_SubmitAndAcquireFence(
|
|
Refresh_Renderer *driverData,
|
|
Refresh_CommandBuffer *commandBuffer
|
|
) {
|
|
NOT_IMPLEMENTED
|
|
return NULL;
|
|
}
|
|
|
|
static void D3D11_Wait(
|
|
Refresh_Renderer *driverData
|
|
) {
|
|
D3D11Renderer *renderer = (D3D11Renderer*) driverData;
|
|
D3D11CommandBuffer *commandBuffer;
|
|
BOOL queryData;
|
|
|
|
/*
|
|
* Wait for all submitted command buffers to complete.
|
|
* Sort of equivalent to vkDeviceWaitIdle.
|
|
*/
|
|
for (uint32_t i = 0; i < renderer->submittedCommandBufferCount; i += 1)
|
|
{
|
|
while (S_OK != ID3D11DeviceContext_GetData(
|
|
renderer->immediateContext,
|
|
(ID3D11Asynchronous*) renderer->submittedCommandBuffers[i]->completionQuery,
|
|
&queryData,
|
|
sizeof(queryData),
|
|
0
|
|
)) {
|
|
/* Spin until we get a result back... */
|
|
}
|
|
}
|
|
|
|
SDL_LockMutex(renderer->contextLock);
|
|
|
|
for (int32_t i = renderer->submittedCommandBufferCount - 1; i >= 0; i -= 1)
|
|
{
|
|
commandBuffer = renderer->submittedCommandBuffers[i];
|
|
D3D11_INTERNAL_CleanCommandBuffer(renderer, commandBuffer);
|
|
}
|
|
|
|
/* FIXME: D3D11_INTERNAL_PerformPendingDestroys(renderer); */
|
|
|
|
SDL_UnlockMutex(renderer->contextLock);
|
|
}
|
|
|
|
static void D3D11_WaitForFences(
|
|
Refresh_Renderer *driverData,
|
|
uint8_t waitAll,
|
|
uint32_t fenceCount,
|
|
Refresh_Fence **pFences
|
|
) {
|
|
NOT_IMPLEMENTED
|
|
}
|
|
|
|
static int D3D11_QueryFence(
|
|
Refresh_Renderer *driverData,
|
|
Refresh_Fence *fence
|
|
) {
|
|
NOT_IMPLEMENTED
|
|
return 0;
|
|
}
|
|
|
|
static void D3D11_ReleaseFence(
|
|
Refresh_Renderer *driverData,
|
|
Refresh_Fence *fence
|
|
) {
|
|
NOT_IMPLEMENTED
|
|
}
|
|
|
|
/* Device Creation */
|
|
|
|
static uint8_t D3D11_PrepareDriver(
|
|
uint32_t *flags
|
|
) {
|
|
void *d3d11_dll, *d3dcompiler_dll, *dxgi_dll;
|
|
PFN_D3D11_CREATE_DEVICE D3D11CreateDeviceFunc;
|
|
D3D_FEATURE_LEVEL levels[] = { D3D_FEATURE_LEVEL_11_0 };
|
|
PFN_D3DCOMPILE D3DCompileFunc;
|
|
PFN_CREATE_DXGI_FACTORY1 CreateDXGIFactoryFunc;
|
|
HRESULT res;
|
|
|
|
/* Can we load D3D11? */
|
|
|
|
d3d11_dll = SDL_LoadObject(D3D11_DLL);
|
|
if (d3d11_dll == NULL)
|
|
{
|
|
Refresh_LogWarn("D3D11: Could not find " D3D11_DLL);
|
|
return 0;
|
|
}
|
|
|
|
D3D11CreateDeviceFunc = (PFN_D3D11_CREATE_DEVICE) SDL_LoadFunction(
|
|
d3d11_dll,
|
|
D3D11_CREATE_DEVICE_FUNC
|
|
);
|
|
if (D3D11CreateDeviceFunc == NULL)
|
|
{
|
|
Refresh_LogWarn("D3D11: Could not find function " D3D11_CREATE_DEVICE_FUNC " in " D3D11_DLL);
|
|
SDL_UnloadObject(d3d11_dll);
|
|
return 0;
|
|
}
|
|
|
|
/* Can we create a device? */
|
|
|
|
res = D3D11CreateDeviceFunc(
|
|
NULL,
|
|
D3D_DRIVER_TYPE_HARDWARE,
|
|
NULL,
|
|
D3D11_CREATE_DEVICE_BGRA_SUPPORT,
|
|
levels,
|
|
SDL_arraysize(levels),
|
|
D3D11_SDK_VERSION,
|
|
NULL,
|
|
NULL,
|
|
NULL
|
|
);
|
|
|
|
SDL_UnloadObject(d3d11_dll);
|
|
|
|
if (FAILED(res))
|
|
{
|
|
Refresh_LogWarn("D3D11: Could not create D3D11Device with feature level 11_0");
|
|
return 0;
|
|
}
|
|
|
|
/* Can we load D3DCompiler? */
|
|
|
|
d3dcompiler_dll = SDL_LoadObject(D3DCOMPILER_DLL);
|
|
if (d3dcompiler_dll == NULL)
|
|
{
|
|
Refresh_LogWarn("D3D11: Could not find " D3DCOMPILER_DLL);
|
|
return 0;
|
|
}
|
|
|
|
D3DCompileFunc = (PFN_D3DCOMPILE) SDL_LoadFunction(
|
|
d3dcompiler_dll,
|
|
D3DCOMPILE_FUNC
|
|
);
|
|
SDL_UnloadObject(d3dcompiler_dll); /* We're not going to call this function, so we can just unload now. */
|
|
if (D3DCompileFunc == NULL)
|
|
{
|
|
Refresh_LogWarn("D3D11: Could not find function " D3DCOMPILE_FUNC " in " D3DCOMPILER_DLL);
|
|
return 0;
|
|
}
|
|
|
|
/* Can we load DXGI? */
|
|
|
|
dxgi_dll = SDL_LoadObject(DXGI_DLL);
|
|
if (dxgi_dll == NULL)
|
|
{
|
|
Refresh_LogWarn("D3D11: Could not find " DXGI_DLL);
|
|
return 0;
|
|
}
|
|
|
|
CreateDXGIFactoryFunc = (PFN_CREATE_DXGI_FACTORY1) SDL_LoadFunction(
|
|
dxgi_dll,
|
|
CREATE_DXGI_FACTORY1_FUNC
|
|
);
|
|
SDL_UnloadObject(dxgi_dll); /* We're not going to call this function, so we can just unload now. */
|
|
if (CreateDXGIFactoryFunc == NULL)
|
|
{
|
|
Refresh_LogWarn("D3D11: Could not find function " CREATE_DXGI_FACTORY1_FUNC " in " DXGI_DLL);
|
|
return 0;
|
|
}
|
|
|
|
/* No window flags required */
|
|
SDL_SetHint(SDL_HINT_VIDEO_EXTERNAL_CONTEXT, "1");
|
|
|
|
return 1;
|
|
}
|
|
|
|
static Refresh_Device* D3D11_CreateDevice(
|
|
uint8_t debugMode
|
|
) {
|
|
D3D11Renderer *renderer;
|
|
PFN_CREATE_DXGI_FACTORY1 CreateDXGIFactoryFunc;
|
|
PFN_D3D11_CREATE_DEVICE D3D11CreateDeviceFunc;
|
|
D3D_FEATURE_LEVEL levels[] = { D3D_FEATURE_LEVEL_11_0 };
|
|
IDXGIFactory6 *factory6;
|
|
uint32_t flags;
|
|
DXGI_ADAPTER_DESC1 adapterDesc;
|
|
HRESULT res;
|
|
Refresh_Device* result;
|
|
|
|
/* Allocate and zero out the renderer */
|
|
renderer = (D3D11Renderer*) SDL_calloc(1, sizeof(D3D11Renderer));
|
|
|
|
/* Load the D3DCompiler library */
|
|
renderer->d3dcompiler_dll = SDL_LoadObject(D3DCOMPILER_DLL);
|
|
if (renderer->d3dcompiler_dll == NULL)
|
|
{
|
|
Refresh_LogError("Could not find " D3DCOMPILER_DLL);
|
|
return NULL;
|
|
}
|
|
|
|
/* Load the D3DCompile function pointer */
|
|
renderer->D3DCompileFunc = (PFN_D3DCOMPILE) SDL_LoadFunction(
|
|
renderer->d3dcompiler_dll,
|
|
D3DCOMPILE_FUNC
|
|
);
|
|
if (renderer->D3DCompileFunc == NULL)
|
|
{
|
|
Refresh_LogError("Could not load function: " D3DCOMPILE_FUNC);
|
|
return NULL;
|
|
}
|
|
|
|
/* Load the DXGI library */
|
|
renderer->dxgi_dll = SDL_LoadObject(DXGI_DLL);
|
|
if (renderer->dxgi_dll == NULL)
|
|
{
|
|
Refresh_LogError("Could not find " DXGI_DLL);
|
|
return NULL;
|
|
}
|
|
|
|
/* Load the CreateDXGIFactory1 function */
|
|
CreateDXGIFactoryFunc = (PFN_CREATE_DXGI_FACTORY1) SDL_LoadFunction(
|
|
renderer->dxgi_dll,
|
|
CREATE_DXGI_FACTORY1_FUNC
|
|
);
|
|
if (CreateDXGIFactoryFunc == NULL)
|
|
{
|
|
Refresh_LogError("Could not load function: " CREATE_DXGI_FACTORY1_FUNC);
|
|
return NULL;
|
|
}
|
|
|
|
/* Create the DXGI factory */
|
|
res = CreateDXGIFactoryFunc(
|
|
&D3D_IID_IDXGIFactory1,
|
|
&renderer->factory
|
|
);
|
|
ERROR_CHECK_RETURN("Could not create DXGIFactory", NULL);
|
|
|
|
/* Get the default adapter */
|
|
res = IDXGIAdapter1_QueryInterface(
|
|
renderer->factory,
|
|
&D3D_IID_IDXGIFactory6,
|
|
(void**) &factory6
|
|
);
|
|
if (SUCCEEDED(res))
|
|
{
|
|
IDXGIFactory6_EnumAdapterByGpuPreference(
|
|
factory6,
|
|
0,
|
|
DXGI_GPU_PREFERENCE_HIGH_PERFORMANCE,
|
|
&D3D_IID_IDXGIAdapter1,
|
|
&renderer->adapter
|
|
);
|
|
}
|
|
else
|
|
{
|
|
IDXGIFactory1_EnumAdapters1(
|
|
renderer->factory,
|
|
0,
|
|
&renderer->adapter
|
|
);
|
|
}
|
|
|
|
/* Get information about the selected adapter. Used for logging info. */
|
|
IDXGIAdapter1_GetDesc1(renderer->adapter, &adapterDesc);
|
|
|
|
/* Load the D3D library */
|
|
renderer->d3d11_dll = SDL_LoadObject(D3D11_DLL);
|
|
if (renderer->d3d11_dll == NULL)
|
|
{
|
|
Refresh_LogError("Could not find " D3D11_DLL);
|
|
return NULL;
|
|
}
|
|
|
|
/* Load the CreateDevice function */
|
|
D3D11CreateDeviceFunc = (PFN_D3D11_CREATE_DEVICE) SDL_LoadFunction(
|
|
renderer->d3d11_dll,
|
|
D3D11_CREATE_DEVICE_FUNC
|
|
);
|
|
if (D3D11CreateDeviceFunc == NULL)
|
|
{
|
|
Refresh_LogError("Could not load function: " D3D11_CREATE_DEVICE_FUNC);
|
|
return NULL;
|
|
}
|
|
|
|
/* Set up device flags */
|
|
flags = D3D11_CREATE_DEVICE_BGRA_SUPPORT;
|
|
if (debugMode)
|
|
{
|
|
flags |= D3D11_CREATE_DEVICE_DEBUG;
|
|
}
|
|
|
|
/* Create the device */
|
|
tryCreateDevice:
|
|
res = D3D11CreateDeviceFunc(
|
|
(IDXGIAdapter*) renderer->adapter,
|
|
D3D_DRIVER_TYPE_UNKNOWN, /* Must be UNKNOWN if adapter is non-null according to spec */
|
|
NULL,
|
|
flags,
|
|
levels,
|
|
SDL_arraysize(levels),
|
|
D3D11_SDK_VERSION,
|
|
&renderer->device,
|
|
&renderer->featureLevel,
|
|
&renderer->immediateContext
|
|
);
|
|
if (FAILED(res) && debugMode)
|
|
{
|
|
/* If device creation failed, and we're in debug mode, remove the debug flag and try again. */
|
|
Refresh_LogWarn("Creating device in debug mode failed with error %08X. Trying non-debug.", res);
|
|
flags &= ~D3D11_CREATE_DEVICE_DEBUG;
|
|
debugMode = 0;
|
|
goto tryCreateDevice;
|
|
}
|
|
|
|
ERROR_CHECK_RETURN("Could not create D3D11 device", NULL);
|
|
|
|
/* Print driver info */
|
|
Refresh_LogInfo("Refresh Driver: D3D11");
|
|
Refresh_LogInfo("D3D11 Adapter: %S", adapterDesc.Description);
|
|
|
|
/* Initialize the command buffer pool */
|
|
renderer->commandBufferPool = (D3D11CommandBufferPool) { 0 };
|
|
|
|
/* Create mutexes */
|
|
renderer->contextLock = SDL_CreateMutex();
|
|
renderer->acquireCommandBufferLock = SDL_CreateMutex();
|
|
|
|
/* Initialize miscellaneous renderer members */
|
|
renderer->debugMode = (flags & D3D11_CREATE_DEVICE_DEBUG);
|
|
|
|
/* Create command buffers to initialize the pool */
|
|
D3D11_INTERNAL_AllocateCommandBuffers(renderer, 2);
|
|
|
|
/* Create the Refresh Device */
|
|
result = (Refresh_Device*) SDL_malloc(sizeof(Refresh_Device));
|
|
ASSIGN_DRIVER(D3D11)
|
|
result->driverData = (Refresh_Renderer*) renderer;
|
|
|
|
return result;
|
|
}
|
|
|
|
Refresh_Driver D3D11Driver = {
|
|
"D3D11",
|
|
D3D11_PrepareDriver,
|
|
D3D11_CreateDevice
|
|
};
|
|
|
|
#endif //REFRESH_DRIVER_D3D11
|