implement texture creation

include/Refresh.h

@@ -57,6 +57,7 @@ extern "C" {
 typedef struct REFRESH_Device REFRESH_Device;
 typedef struct REFRESH_Buffer REFRESH_Buffer;
 typedef struct REFRESH_Texture REFRESH_Texture;
+typedef struct REFRESH_DepthStencilTexture REFRESH_DepthStencilTexture;
 typedef struct REFRESH_Sampler REFRESH_Sampler;
 typedef struct REFRESH_ColorTarget REFRESH_ColorTarget;
 typedef struct REFRESH_DepthStencilTarget REFRESH_DepthStencilTarget;
@@ -735,7 +736,8 @@ REFRESHAPI REFRESH_Texture* REFRESH_CreateTexture2D(
 	REFRESH_SurfaceFormat format,
 	uint32_t width,
 	uint32_t height,
-	uint32_t levelCount
+	uint32_t levelCount,
+	uint8_t canBeRenderTarget
 );
 
 /* Creates a 3D texture.
@@ -755,7 +757,8 @@ REFRESHAPI REFRESH_Texture* REFRESH_CreateTexture3D(
 	uint32_t width,
 	uint32_t height,
 	uint32_t depth,
-	uint32_t levelCount
+	uint32_t levelCount,
+	uint8_t canBeRenderTarget
 );
 
 /* Creates a texture cube.
@@ -771,7 +774,24 @@ REFRESHAPI REFRESH_Texture* REFRESH_CreateTextureCube(
 	REFRESH_Device *device,
 	REFRESH_SurfaceFormat format,
 	uint32_t size,
-	uint32_t levelCount
+	uint32_t levelCount,
+	uint8_t canBeRenderTarget
+);
+
+/* Creates a depth/stencil texture to be used with a DepthStencilTarget.
+ *
+ * format: 	The pixel format of the depth/stencil data.
+ * width: 	The width of the texture.
+ * height: 	The height of the texture.
+ *
+ * Returns an allocated REFRESH_Texture* object. Note that the contents of
+ * the texture are undefined until SetData is called.
+ */
+REFRESHAPI REFRESH_DepthStencilTexture* REFRESH_CreateTextureDepthStencil(
+	REFRESH_Device *device,
+	REFRESH_DepthFormat format,
+	uint32_t width,
+	uint32_t height
 );
 
 /* Creates a color target.

src/Refresh.c

@@ -286,7 +286,8 @@ REFRESH_Texture* REFRESH_CreateTexture2D(
 	REFRESH_SurfaceFormat format,
 	uint32_t width,
 	uint32_t height,
-	uint32_t levelCount
+	uint32_t levelCount,
+    uint8_t canBeRenderTarget
 ) {
     NULL_RETURN_NULL(device);
     return device->CreateTexture2D(
@@ -294,7 +295,8 @@ REFRESH_Texture* REFRESH_CreateTexture2D(
         format,
         width,
         height,
-        levelCount
+        levelCount,
+        canBeRenderTarget
     );
 }
 
@@ -304,7 +306,8 @@ REFRESH_Texture* REFRESH_CreateTexture3D(
 	uint32_t width,
 	uint32_t height,
 	uint32_t depth,
-	uint32_t levelCount
+	uint32_t levelCount,
+    uint8_t canBeRenderTarget
 ) {
     NULL_RETURN_NULL(device);
     return device->CreateTexture3D(
@@ -313,7 +316,8 @@ REFRESH_Texture* REFRESH_CreateTexture3D(
         width,
         height,
         depth,
-        levelCount
+        levelCount,
+        canBeRenderTarget
     );
 }
 
@@ -321,14 +325,31 @@ REFRESH_Texture* REFRESH_CreateTextureCube(
 	REFRESH_Device *device,
 	REFRESH_SurfaceFormat format,
 	uint32_t size,
-	uint32_t levelCount
+	uint32_t levelCount,
+    uint8_t canBeRenderTarget
 ) {
     NULL_RETURN_NULL(device);
     return device->CreateTextureCube(
         device->driverData,
         format,
         size,
-        levelCount
+        levelCount,
+        canBeRenderTarget
+    );
+}
+
+REFRESH_DepthStencilTexture* REFRESH_CreateTextureDepthStencil(
+    REFRESH_Device *device,
+    REFRESH_DepthFormat format,
+    uint32_t width,
+    uint32_t height
+) {
+    NULL_RETURN_NULL(device);
+    return device->CreateTextureDepthStencil(
+        device->driverData,
+        format,
+        width,
+        height
     );
 }
 

src/Refresh_Driver.h

@@ -239,7 +239,8 @@ struct REFRESH_Device
         REFRESH_SurfaceFormat format,
         uint32_t width,
         uint32_t height,
-        uint32_t levelCount
+        uint32_t levelCount,
+        uint8_t canBeRenderTarget
     );
 
     REFRESH_Texture* (*CreateTexture3D)(
@@ -248,14 +249,23 @@ struct REFRESH_Device
         uint32_t width,
         uint32_t height,
         uint32_t depth,
-        uint32_t levelCount
+        uint32_t levelCount,
+        uint8_t canBeRenderTarget
     );
 
     REFRESH_Texture* (*CreateTextureCube)(
         REFRESH_Renderer *driverData,
         REFRESH_SurfaceFormat format,
         uint32_t size,
-        uint32_t levelCount
+        uint32_t levelCount,
+        uint8_t canBeRenderTarget
+    );
+
+    REFRESH_DepthStencilTexture* (*CreateTextureDepthStencil)(
+        REFRESH_Renderer *driverData,
+        REFRESH_DepthFormat format,
+        uint32_t width,
+        uint32_t height
     );
 
     REFRESH_ColorTarget* (*GenColorTarget)(
@@ -516,6 +526,7 @@ struct REFRESH_Device
     ASSIGN_DRIVER_FUNC(CreateTexture2D, name) \
     ASSIGN_DRIVER_FUNC(CreateTexture3D, name) \
     ASSIGN_DRIVER_FUNC(CreateTextureCube, name) \
+    ASSIGN_DRIVER_FUNC(CreateTextureDepthStencil, name) \
     ASSIGN_DRIVER_FUNC(GenColorTarget, name) \
     ASSIGN_DRIVER_FUNC(GenDepthStencilTarget, name) \
     ASSIGN_DRIVER_FUNC(GenVertexBuffer, name) \