From aded55449b7a4c37a8992b72cb389a0d53c3d054 Mon Sep 17 00:00:00 2001 From: Caleb Cornett Date: Mon, 7 Mar 2022 21:47:07 -0500 Subject: [PATCH] Started work on BeginRenderPass, enough to get a clear screen! --- src/Refresh_Driver_D3D11.c | 62 +++++++++++++++++++++++++++++++++----- 1 file changed, 55 insertions(+), 7 deletions(-) diff --git a/src/Refresh_Driver_D3D11.c b/src/Refresh_Driver_D3D11.c index 1d895ae..b49903c 100644 --- a/src/Refresh_Driver_D3D11.c +++ b/src/Refresh_Driver_D3D11.c @@ -850,21 +850,69 @@ static void D3D11_QueueDestroyGraphicsPipeline( /* Graphics State */ static void D3D11_BeginRenderPass( - Refresh_Renderer* driverData, - Refresh_CommandBuffer* commandBuffer, - Refresh_Rect* renderArea, - Refresh_ColorAttachmentInfo* colorAttachmentInfos, + Refresh_Renderer *driverData, + Refresh_CommandBuffer *commandBuffer, + Refresh_Rect *renderArea, + Refresh_ColorAttachmentInfo *colorAttachmentInfos, uint32_t colorAttachmentCount, - Refresh_DepthStencilAttachmentInfo* depthStencilAttachmentInfo + Refresh_DepthStencilAttachmentInfo *depthStencilAttachmentInfo ) { - NOT_IMPLEMENTED + D3D11Renderer *renderer = (D3D11Renderer*) driverData; + D3D11CommandBuffer *cmdbuf = (D3D11CommandBuffer*) commandBuffer; + D3D11Texture *texture; + float clearColors[4]; + ID3D11RenderTargetView *rtViews[MAX_COLOR_TARGET_BINDINGS]; + ID3D11DepthStencilView *dsView = NULL; + D3D11_VIEWPORT viewports[1]; + D3D11_RECT scissorRects[1]; + uint8_t i; + + /* Get the RTVs for each color attachment. */ + for (i = 0; i < colorAttachmentCount; i += 1) + { + rtViews[i] = ((D3D11Texture*) colorAttachmentInfos[i].texture)->rtv; + } + + /* FIXME: Get the DSV for the depth stencil attachment, if one exists! */ + + /* Set the render targets. */ + ID3D11DeviceContext_OMSetRenderTargets( + cmdbuf->context, + colorAttachmentCount, + rtViews, + NULL + ); + + /* Perform load ops on those render targets. */ + for (i = 0; i < colorAttachmentCount; i += 1) + { + texture = (D3D11Texture*) colorAttachmentInfos[i].texture; + + 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( + cmdbuf->context, + texture->rtv, + clearColors + ); + } + } + + /* FIXME: Set viewport and scissor state */ + + /* FIXME: What should we do with render area? */ } static void D3D11_EndRenderPass( Refresh_Renderer* driverData, Refresh_CommandBuffer* commandBuffer ) { - NOT_IMPLEMENTED + /* FIXME: What should we do here? */ } static void D3D11_BindGraphicsPipeline(