DiscardView is broken on cubemap faces so whatever

Reviewed-on: #51

CMakeLists.txt

@@ -41,6 +41,12 @@ add_definitions(
 	-DREFRESH_DRIVER_VULKAN
 )
 
+if (WIN32)
+	add_definitions(
+		-DREFRESH_DRIVER_D3D11
+	)
+endif()
+
 # Source lists
 add_library(Refresh
 	# Public Headers
@@ -49,8 +55,10 @@ add_library(Refresh
 	# Internal Headers
 	src/Refresh_Driver.h
 	src/Refresh_Driver_Vulkan_vkfuncs.h
+	src/Refresh_Driver_D3D11_cdefines.h
 	# Source Files
 	src/Refresh.c
+	src/Refresh_Driver_D3D11.c
 	src/Refresh_Driver_Vulkan.c
 	src/Refresh_Image.c
 )

include/Refresh_Image.h

@@ -63,6 +63,20 @@ REFRESHAPI uint8_t* Refresh_Image_Load(
 	int32_t *len
 );
 
+/* Get image dimensions without fully decoding the image.
+ *
+ * w:		    Filled with the width of the image.
+ * h:		    Filled with the height of the image.
+ * len:			Filled with the length of pixel data in bytes.
+ */
+REFRESHAPI uint8_t Refresh_Image_Info(
+	uint8_t *bufferPtr,
+	int32_t bufferLength,
+	int32_t *w,
+	int32_t *h,
+	int32_t *len
+);
+
 /* Frees memory returned by Refresh_Image_Load. Do NOT free the memory yourself!
  *
  * mem: A pointer previously returned by Refresh_Image_LoadPNG.

shadercompiler/Program.cs

@@ -194,26 +194,37 @@ partial class Program
 				// Magic
 				writer.Write(new char[] { 'R', 'F', 'S', 'H'});
 
+				// Type
+				uint shaderTypeIndex;
+				switch (shaderType)
+				{
+					default:
+					case ".vert": shaderTypeIndex = 0; break;
+					case ".frag": shaderTypeIndex = 1; break;
+					case ".comp": shaderTypeIndex = 2; break;
+				}
+				writer.Write(shaderTypeIndex);
+
 				if (data.vulkan)
 				{
 					string inputPath = Path.Combine(tempDir, $"{shaderName}.spv");
 					WriteShaderBlob(writer, inputPath, 1);
 				}
 
+				if (data.d3d11)
+				{
+					string inputPath = Path.Combine(tempDir, $"{shaderName}.hlsl");
+					WriteShaderBlob(writer, inputPath, 2);
+				}
+
 #if PS5
 				if (data.ps5)
 				{
 					string ext = GetPS5ShaderFileExtension();
 					string inputPath = Path.Combine(tempDir, $"{shaderName}{ext}");
-					WriteShaderBlob(writer, inputPath, 2);
-				}
-#endif
-
-				if (data.d3d11)
-				{
-					string inputPath = Path.Combine(tempDir, $"{shaderName}.hlsl");
 					WriteShaderBlob(writer, inputPath, 3);
 				}
+#endif
 			}
 		}
 
@@ -254,7 +265,7 @@ partial class Program
 	{
 		Process spirvcross = Process.Start(
 			"spirv-cross",
-			$"\"{spirvPath}\" --hlsl --shader-model 50 --output \"{outputPath}\""
+			$"\"{spirvPath}\" --hlsl --flip-vert-y --shader-model 50 --output \"{outputPath}\""
 		);
 		spirvcross.WaitForExit();
 		if (spirvcross.ExitCode != 0)

shadercompiler/refreshc.csproj

@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <TargetName>refreshc</TargetName>
     <PublishAot>true</PublishAot>
   </PropertyGroup>

src/Refresh.c

@@ -39,6 +39,12 @@
 	#define VULKAN_DRIVER NULL
 #endif
 
+#ifdef REFRESH_DRIVER_D3D11
+	#define D3D11_DRIVER &D3D11Driver
+#else
+	#define D3D11_DRIVER NULL
+#endif
+
 #ifdef REFRESH_DRIVER_PS5
 	#define PS5_DRIVER &PS5Driver
 #else
@@ -48,6 +54,7 @@
 static const Refresh_Driver *backends[] = {
 	NULL,
 	VULKAN_DRIVER,
+	D3D11_DRIVER,
 	PS5_DRIVER
 };
 
@@ -196,110 +203,7 @@ void Refresh_DestroyDevice(Refresh_Device *device)
 	device->DestroyDevice(device);
 }
 
-void Refresh_DrawIndexedPrimitives(
-	Refresh_Device *device,
-	Refresh_CommandBuffer *commandBuffer,
-	uint32_t baseVertex,
-	uint32_t startIndex,
-	uint32_t primitiveCount,
-	uint32_t vertexParamOffset,
-	uint32_t fragmentParamOffset
-) {
-	NULL_RETURN(device);
-	device->DrawIndexedPrimitives(
-		device->driverData,
-		commandBuffer,
-		baseVertex,
-		startIndex,
-		primitiveCount,
-		vertexParamOffset,
-		fragmentParamOffset
-	);
-}
-
-void Refresh_DrawInstancedPrimitives(
-	Refresh_Device *device,
-	Refresh_CommandBuffer *commandBuffer,
-	uint32_t baseVertex,
-	uint32_t startIndex,
-	uint32_t primitiveCount,
-	uint32_t instanceCount,
-	uint32_t vertexParamOffset,
-	uint32_t fragmentParamOffset
-) {
-	NULL_RETURN(device);
-	device->DrawInstancedPrimitives(
-		device->driverData,
-		commandBuffer,
-		baseVertex,
-		startIndex,
-		primitiveCount,
-		instanceCount,
-		vertexParamOffset,
-		fragmentParamOffset
-	);
-}
-
-void Refresh_DrawPrimitives(
-	Refresh_Device *device,
-	Refresh_CommandBuffer *commandBuffer,
-	uint32_t vertexStart,
-	uint32_t primitiveCount,
-	uint32_t vertexParamOffset,
-	uint32_t fragmentParamOffset
-) {
-	NULL_RETURN(device);
-	device->DrawPrimitives(
-		device->driverData,
-		commandBuffer,
-		vertexStart,
-		primitiveCount,
-		vertexParamOffset,
-		fragmentParamOffset
-	);
-}
-
-void Refresh_DrawPrimitivesIndirect(
-	Refresh_Device *device,
-	Refresh_CommandBuffer *commandBuffer,
-	Refresh_Buffer *buffer,
-	uint32_t offsetInBytes,
-	uint32_t drawCount,
-	uint32_t stride,
-	uint32_t vertexParamOffset,
-	uint32_t fragmentParamOffset
-) {
-	NULL_RETURN(device);
-	device->DrawPrimitivesIndirect(
-		device->driverData,
-		commandBuffer,
-		buffer,
-		offsetInBytes,
-		drawCount,
-		stride,
-		vertexParamOffset,
-		fragmentParamOffset
-	);
-}
-
-void Refresh_DispatchCompute(
-	Refresh_Device *device,
-	Refresh_CommandBuffer *commandBuffer,
-	uint32_t groupCountX,
-	uint32_t groupCountY,
-	uint32_t groupCountZ,
-	uint32_t computeParamOffset
-) {
-	NULL_RETURN(device);
-	device->DispatchCompute(
-		device->driverData,
-		commandBuffer,
-		groupCountX,
-		groupCountY,
-		groupCountZ,
-		computeParamOffset
-	);
-}
+/* State Creation */
 
 Refresh_ComputePipeline* Refresh_CreateComputePipeline(
 	Refresh_Device *device,
@@ -338,7 +242,7 @@ Refresh_ShaderModule* Refresh_CreateShaderModule(
 	Refresh_Device *device,
 	Refresh_ShaderModuleCreateInfo *shaderModuleCreateInfo
 ) {
-	Refresh_ShaderModuleCreateInfo driverSpecificCreateInfo = { 0, NULL };
+	Refresh_Driver_ShaderModuleCreateInfo driverSpecificCreateInfo = { 0, NULL, 0 };
 	uint8_t *bytes;
 	uint32_t i, size;
 
@@ -348,12 +252,24 @@ Refresh_ShaderModule* Refresh_CreateShaderModule(
 	bytes = (uint8_t*) shaderModuleCreateInfo->byteCode;
 	if (bytes[0] != 'R' || bytes[1] != 'F' || bytes[2] != 'S' || bytes[3] != 'H')
 	{
-		Refresh_LogError("Cannot parse malformed Refresh shader blob!");
+		Refresh_LogError("Cannot parse malformed Refresh shader blob: Incorrect magic number");
+		return NULL;
+	}
+
+	/* get the type of shader */
+	driverSpecificCreateInfo.type = (Refresh_Driver_ShaderType) *((uint32_t*) &bytes[4]);
+	if (	driverSpecificCreateInfo.type < 0 ||
+		driverSpecificCreateInfo.type > REFRESH_DRIVER_SHADERTYPE_COMPUTE	)
+	{
+		Refresh_LogError(
+			"Cannot parse malformed Refresh shader blob: Unknown shader type (%d)",
+			driverSpecificCreateInfo.type
+		);
 		return NULL;
 	}
 
 	/* find the code for the selected backend */
-	i = 4;
+	i = 8;
 	while (i < shaderModuleCreateInfo->codeSize)
 	{
 		size = *((uint32_t*) &bytes[i + 1]);
@@ -398,215 +314,31 @@ Refresh_Texture* Refresh_CreateTexture(
 	);
 }
 
-Refresh_Buffer* Refresh_CreateBuffer(
+Refresh_GpuBuffer* Refresh_CreateGpuBuffer(
 	Refresh_Device *device,
 	Refresh_BufferUsageFlags usageFlags,
 	uint32_t sizeInBytes
 ) {
 	NULL_RETURN_NULL(device);
-	return device->CreateBuffer(
+	return device->CreateGpuBuffer(
 		device->driverData,
 		usageFlags,
 		sizeInBytes
 	);
 }
 
-void Refresh_SetTextureData(
+Refresh_TransferBuffer* Refresh_CreateTransferBuffer(
 	Refresh_Device *device,
-	Refresh_CommandBuffer *commandBuffer,
-	Refresh_TextureSlice *textureSlice,
-	void *data,
-	uint32_t dataLengthInBytes
+	uint32_t sizeInBytes
 ) {
-	NULL_RETURN(device);
-	device->SetTextureData(
+	NULL_RETURN_NULL(device);
+	return device->CreateTransferBuffer(
 		device->driverData,
-		commandBuffer,
-		textureSlice,
-		data,
-		dataLengthInBytes
+		sizeInBytes
 	);
 }
 
-void Refresh_SetTextureDataYUV(
-	Refresh_Device *device,
-	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
-) {
-	NULL_RETURN(device);
-	device->SetTextureDataYUV(
-		device->driverData,
-		commandBuffer,
-		y,
-		u,
-		v,
-		yWidth,
-		yHeight,
-		uvWidth,
-		uvHeight,
-		yDataPtr,
-		uDataPtr,
-		vDataPtr,
-		yDataLength,
-		uvDataLength,
-		yStride,
-		uvStride
-	);
-}
-
-void Refresh_CopyTextureToTexture(
-	Refresh_Device *device,
-	Refresh_CommandBuffer *commandBuffer,
-	Refresh_TextureSlice *sourceTextureSlice,
-	Refresh_TextureSlice *destinationTextureSlice,
-	Refresh_Filter filter
-) {
-	NULL_RETURN(device);
-	device->CopyTextureToTexture(
-		device->driverData,
-		commandBuffer,
-		sourceTextureSlice,
-		destinationTextureSlice,
-		filter
-	);
-}
-
-void Refresh_CopyTextureToBuffer(
-	Refresh_Device *device,
-	Refresh_CommandBuffer *commandBuffer,
-	Refresh_TextureSlice *textureSlice,
-	Refresh_Buffer *buffer
-) {
-	NULL_RETURN(device);
-	device->CopyTextureToBuffer(
-		device->driverData,
-		commandBuffer,
-		textureSlice,
-		buffer
-	);
-}
-
-void Refresh_SetBufferData(
-	Refresh_Device *device,
-	Refresh_CommandBuffer *commandBuffer,
-	Refresh_Buffer *buffer,
-	uint32_t offsetInBytes,
-	void* data,
-	uint32_t dataLength
-) {
-	NULL_RETURN(device);
-	device->SetBufferData(
-		device->driverData,
-		commandBuffer,
-		buffer,
-		offsetInBytes,
-		data,
-		dataLength
-	);
-}
-
-uint32_t Refresh_PushVertexShaderUniforms(
-	Refresh_Device *device,
-	Refresh_CommandBuffer *commandBuffer,
-	void *data,
-	uint32_t dataLengthInBytes
-) {
-	if (device == NULL) { return 0; }
-	return device->PushVertexShaderUniforms(
-		device->driverData,
-		commandBuffer,
-		data,
-		dataLengthInBytes
-	);
-}
-
-uint32_t Refresh_PushFragmentShaderUniforms(
-	Refresh_Device *device,
-	Refresh_CommandBuffer *commandBuffer,
-	void *data,
-	uint32_t dataLengthInBytes
-) {
-	if (device == NULL) { return 0; }
-	return device->PushFragmentShaderUniforms(
-		device->driverData,
-		commandBuffer,
-		data,
-		dataLengthInBytes
-	);
-}
-
-uint32_t Refresh_PushComputeShaderUniforms(
-	Refresh_Device *device,
-	Refresh_CommandBuffer *commandBuffer,
-	void *data,
-	uint32_t dataLengthInBytes
-) {
-	if (device == NULL) { return 0; }
-	return device->PushComputeShaderUniforms(
-		device->driverData,
-		commandBuffer,
-		data,
-		dataLengthInBytes
-	);
-}
-
-void Refresh_BindVertexSamplers(
-	Refresh_Device *device,
-	Refresh_CommandBuffer *commandBuffer,
-	Refresh_Texture **pTextures,
-	Refresh_Sampler **pSamplers
-) {
-	NULL_RETURN(device);
-	device->BindVertexSamplers(
-		device->driverData,
-		commandBuffer,
-		pTextures,
-		pSamplers
-	);
-}
-
-void Refresh_BindFragmentSamplers(
-	Refresh_Device *device,
-	Refresh_CommandBuffer *commandBuffer,
-	Refresh_Texture **pTextures,
-	Refresh_Sampler **pSamplers
-) {
-	NULL_RETURN(device);
-	device->BindFragmentSamplers(
-		device->driverData,
-		commandBuffer,
-		pTextures,
-		pSamplers
-	);
-}
-
-void Refresh_GetBufferData(
-	Refresh_Device *device,
-	Refresh_Buffer *buffer,
-	void *data,
-	uint32_t dataLengthInBytes
-) {
-	NULL_RETURN(device);
-	device->GetBufferData(
-		device->driverData,
-		buffer,
-		data,
-		dataLengthInBytes
-	);
-}
+/* Disposal */
 
 void Refresh_QueueDestroyTexture(
 	Refresh_Device *device,
@@ -630,14 +362,25 @@ void Refresh_QueueDestroySampler(
 	);
 }
 
-void Refresh_QueueDestroyBuffer(
+void Refresh_QueueDestroyGpuBuffer(
 	Refresh_Device *device,
-	Refresh_Buffer *buffer
+	Refresh_GpuBuffer *gpuBuffer
 ) {
 	NULL_RETURN(device);
-	device->QueueDestroyBuffer(
+	device->QueueDestroyGpuBuffer(
 		device->driverData,
-		buffer
+		gpuBuffer
+	);
+}
+
+void Refresh_QueueDestroyTransferBuffer(
+	Refresh_Device *device,
+	Refresh_TransferBuffer *transferBuffer
+) {
+	NULL_RETURN(device);
+	device->QueueDestroyTransferBuffer(
+		device->driverData,
+		transferBuffer
 	);
 }
 
@@ -674,6 +417,8 @@ void Refresh_QueueDestroyGraphicsPipeline(
 	);
 }
 
+/* Render Pass */
+
 void Refresh_BeginRenderPass(
 	Refresh_Device *device,
 	Refresh_CommandBuffer *commandBuffer,
@@ -691,14 +436,16 @@ void Refresh_BeginRenderPass(
 	);
 }
 
-void Refresh_EndRenderPass(
+void Refresh_BindGraphicsPipeline(
 	Refresh_Device *device,
-	Refresh_CommandBuffer *commandBuffer
+	Refresh_CommandBuffer *commandBuffer,
+	Refresh_GraphicsPipeline *graphicsPipeline
 ) {
 	NULL_RETURN(device);
-	device->EndRenderPass(
+	device->BindGraphicsPipeline(
 		device->driverData,
-		commandBuffer
+		commandBuffer,
+		graphicsPipeline
 	);
 }
 
@@ -728,26 +475,12 @@ void Refresh_SetScissor(
 	);
 }
 
-void Refresh_BindGraphicsPipeline(
-	Refresh_Device *device,
-	Refresh_CommandBuffer *commandBuffer,
-	Refresh_GraphicsPipeline *graphicsPipeline
-) {
-	NULL_RETURN(device);
-	device->BindGraphicsPipeline(
-		device->driverData,
-		commandBuffer,
-		graphicsPipeline
-	);
-}
-
 void Refresh_BindVertexBuffers(
 	Refresh_Device *device,
 	Refresh_CommandBuffer *commandBuffer,
 	uint32_t firstBinding,
 	uint32_t bindingCount,
-	Refresh_Buffer **pBuffers,
-	uint64_t *pOffsets
+	Refresh_BufferBinding *pBindings
 ) {
 	NULL_RETURN(device);
 	device->BindVertexBuffers(
@@ -755,28 +488,175 @@ void Refresh_BindVertexBuffers(
 		commandBuffer,
 		firstBinding,
 		bindingCount,
-		pBuffers,
-		pOffsets
+		pBindings
 	);
 }
 
 void Refresh_BindIndexBuffer(
 	Refresh_Device *device,
 	Refresh_CommandBuffer *commandBuffer,
-	Refresh_Buffer *buffer,
-	uint64_t offset,
+	Refresh_BufferBinding *pBinding,
 	Refresh_IndexElementSize indexElementSize
 ) {
 	NULL_RETURN(device);
 	device->BindIndexBuffer(
 		device->driverData,
 		commandBuffer,
-		buffer,
-		offset,
+		pBinding,
 		indexElementSize
 	);
 }
 
+void Refresh_BindVertexSamplers(
+	Refresh_Device *device,
+	Refresh_CommandBuffer *commandBuffer,
+	Refresh_TextureSamplerBinding *pBindings
+) {
+	NULL_RETURN(device);
+	device->BindVertexSamplers(
+		device->driverData,
+		commandBuffer,
+		pBindings
+	);
+}
+
+void Refresh_BindFragmentSamplers(
+	Refresh_Device *device,
+	Refresh_CommandBuffer *commandBuffer,
+	Refresh_TextureSamplerBinding *pBindings
+) {
+	NULL_RETURN(device);
+	device->BindFragmentSamplers(
+		device->driverData,
+		commandBuffer,
+		pBindings
+	);
+}
+
+void Refresh_PushVertexShaderUniforms(
+	Refresh_Device *device,
+	Refresh_CommandBuffer *commandBuffer,
+	void *data,
+	uint32_t dataLengthInBytes
+) {
+	NULL_RETURN(device);
+	device->PushVertexShaderUniforms(
+		device->driverData,
+		commandBuffer,
+		data,
+		dataLengthInBytes
+	);
+}
+
+void Refresh_PushFragmentShaderUniforms(
+	Refresh_Device *device,
+	Refresh_CommandBuffer *commandBuffer,
+	void *data,
+	uint32_t dataLengthInBytes
+) {
+	NULL_RETURN(device);
+	device->PushFragmentShaderUniforms(
+		device->driverData,
+		commandBuffer,
+		data,
+		dataLengthInBytes
+	);
+}
+
+void Refresh_DrawInstancedPrimitives(
+	Refresh_Device *device,
+	Refresh_CommandBuffer *commandBuffer,
+	uint32_t baseVertex,
+	uint32_t startIndex,
+	uint32_t primitiveCount,
+	uint32_t instanceCount
+) {
+	NULL_RETURN(device);
+	device->DrawInstancedPrimitives(
+		device->driverData,
+		commandBuffer,
+		baseVertex,
+		startIndex,
+		primitiveCount,
+		instanceCount
+	);
+}
+
+void Refresh_DrawIndexedPrimitives(
+	Refresh_Device *device,
+	Refresh_CommandBuffer *commandBuffer,
+	uint32_t baseVertex,
+	uint32_t startIndex,
+	uint32_t primitiveCount
+) {
+	NULL_RETURN(device);
+	device->DrawIndexedPrimitives(
+		device->driverData,
+		commandBuffer,
+		baseVertex,
+		startIndex,
+		primitiveCount
+	);
+}
+
+void Refresh_DrawPrimitives(
+	Refresh_Device *device,
+	Refresh_CommandBuffer *commandBuffer,
+	uint32_t vertexStart,
+	uint32_t primitiveCount
+) {
+	NULL_RETURN(device);
+	device->DrawPrimitives(
+		device->driverData,
+		commandBuffer,
+		vertexStart,
+		primitiveCount
+	);
+}
+
+void Refresh_DrawPrimitivesIndirect(
+	Refresh_Device *device,
+	Refresh_CommandBuffer *commandBuffer,
+	Refresh_GpuBuffer *gpuBuffer,
+	uint32_t offsetInBytes,
+	uint32_t drawCount,
+	uint32_t stride
+) {
+	NULL_RETURN(device);
+	device->DrawPrimitivesIndirect(
+		device->driverData,
+		commandBuffer,
+		gpuBuffer,
+		offsetInBytes,
+		drawCount,
+		stride
+	);
+}
+
+void Refresh_EndRenderPass(
+	Refresh_Device *device,
+	Refresh_CommandBuffer *commandBuffer
+) {
+	NULL_RETURN(device);
+	device->EndRenderPass(
+		device->driverData,
+		commandBuffer
+	);
+}
+
+/* Compute Pass */
+
+void Refresh_BeginComputePass(
+	Refresh_Device *device,
+	Refresh_CommandBuffer *commandBuffer
+) {
+	NULL_RETURN(device);
+	device->BeginComputePass(
+		device->driverData,
+		commandBuffer
+	);
+}
+
 void Refresh_BindComputePipeline(
 	Refresh_Device *device,
 	Refresh_CommandBuffer *commandBuffer,
@@ -793,29 +673,219 @@ void Refresh_BindComputePipeline(
 void Refresh_BindComputeBuffers(
 	Refresh_Device *device,
 	Refresh_CommandBuffer *commandBuffer,
-	Refresh_Buffer **pBuffers
+	Refresh_ComputeBufferBinding *pBindings
 ) {
 	NULL_RETURN(device);
 	device->BindComputeBuffers(
 		device->driverData,
 		commandBuffer,
-		pBuffers
+		pBindings
 	);
 }
 
 void Refresh_BindComputeTextures(
 	Refresh_Device *device,
 	Refresh_CommandBuffer *commandBuffer,
-	Refresh_Texture **pTextures
+	Refresh_ComputeTextureBinding *pBindings
 ) {
 	NULL_RETURN(device);
 	device->BindComputeTextures(
 		device->driverData,
 		commandBuffer,
-		pTextures
+		pBindings
 	);
 }
 
+void Refresh_PushComputeShaderUniforms(
+	Refresh_Device *device,
+	Refresh_CommandBuffer *commandBuffer,
+	void *data,
+	uint32_t dataLengthInBytes
+) {
+	NULL_RETURN(device);
+	device->PushComputeShaderUniforms(
+		device->driverData,
+		commandBuffer,
+		data,
+		dataLengthInBytes
+	);
+}
+
+void Refresh_DispatchCompute(
+	Refresh_Device *device,
+	Refresh_CommandBuffer *commandBuffer,
+	uint32_t groupCountX,
+	uint32_t groupCountY,
+	uint32_t groupCountZ
+) {
+	NULL_RETURN(device);
+	device->DispatchCompute(
+		device->driverData,
+		commandBuffer,
+		groupCountX,
+		groupCountY,
+		groupCountZ
+	);
+}
+
+void Refresh_EndComputePass(
+	Refresh_Device *device,
+	Refresh_CommandBuffer *commandBuffer
+) {
+	NULL_RETURN(device);
+	device->EndComputePass(
+		device->driverData,
+		commandBuffer
+	);
+}
+
+/* TransferBuffer Set/Get */
+
+void Refresh_SetTransferData(
+	Refresh_Device *device,
+	void* data,
+	Refresh_TransferBuffer *transferBuffer,
+	Refresh_BufferCopy *copyParams,
+	Refresh_TransferOptions transferOption
+) {
+	NULL_RETURN(device);
+	device->SetTransferData(
+		device->driverData,
+		data,
+		transferBuffer,
+		copyParams,
+		transferOption
+	);
+}
+
+void Refresh_GetTransferData(
+	Refresh_Device *device,
+	Refresh_TransferBuffer *transferBuffer,
+	void* data,
+	Refresh_BufferCopy *copyParams
+) {
+	NULL_RETURN(device);
+	device->GetTransferData(
+		device->driverData,
+		transferBuffer,
+		data,
+		copyParams
+	);
+}
+
+/* Copy Pass */
+
+void Refresh_BeginCopyPass(
+	Refresh_Device *device,
+	Refresh_CommandBuffer *commandBuffer
+) {
+	NULL_RETURN(device);
+	device->BeginCopyPass(
+		device->driverData,
+		commandBuffer
+	);
+}
+
+void Refresh_UploadToTexture(
+	Refresh_Device *device,
+	Refresh_CommandBuffer *commandBuffer,
+	Refresh_TransferBuffer *transferBuffer,
+	Refresh_TextureRegion *textureRegion,
+	Refresh_BufferImageCopy *copyParams,
+	Refresh_WriteOptions writeOption
+) {
+	NULL_RETURN(device);
+	device->UploadToTexture(
+		device->driverData,
+		commandBuffer,
+		transferBuffer,
+		textureRegion,
+		copyParams,
+		writeOption
+	);
+}
+
+void Refresh_UploadToBuffer(
+	Refresh_Device *device,
+	Refresh_CommandBuffer *commandBuffer,
+	Refresh_TransferBuffer *transferBuffer,
+	Refresh_GpuBuffer *gpuBuffer,
+	Refresh_BufferCopy *copyParams,
+	Refresh_WriteOptions writeOption
+) {
+	NULL_RETURN(device);
+	device->UploadToBuffer(
+		device->driverData,
+		commandBuffer,
+		transferBuffer,
+		gpuBuffer,
+		copyParams,
+		writeOption
+	);
+}
+
+void Refresh_CopyTextureToTexture(
+	Refresh_Device *device,
+	Refresh_CommandBuffer *commandBuffer,
+	Refresh_TextureRegion *source,
+	Refresh_TextureRegion *destination,
+	Refresh_WriteOptions writeOption
+) {
+	NULL_RETURN(device);
+	device->CopyTextureToTexture(
+		device->driverData,
+		commandBuffer,
+		source,
+		destination,
+		writeOption
+	);
+}
+
+void Refresh_CopyBufferToBuffer(
+	Refresh_Device *device,
+	Refresh_CommandBuffer *commandBuffer,
+	Refresh_GpuBuffer *source,
+	Refresh_GpuBuffer *destination,
+	Refresh_BufferCopy *copyParams,
+	Refresh_WriteOptions writeOption
+) {
+	NULL_RETURN(device);
+	device->CopyBufferToBuffer(
+		device->driverData,
+		commandBuffer,
+		source,
+		destination,
+		copyParams,
+		writeOption
+	);
+}
+
+void Refresh_GenerateMipmaps(
+	Refresh_Device *device,
+	Refresh_CommandBuffer *commandBuffer,
+	Refresh_Texture *texture
+) {
+	NULL_RETURN(device);
+	device->GenerateMipmaps(
+		device->driverData,
+		commandBuffer,
+		texture
+	);
+}
+
+void Refresh_EndCopyPass(
+	Refresh_Device *device,
+	Refresh_CommandBuffer *commandBuffer
+) {
+	NULL_RETURN(device);
+	device->EndCopyPass(
+		device->driverData,
+		commandBuffer
+	);
+}
+
+/* Submission/Presentation */
+
 uint8_t Refresh_ClaimWindow(
 	Refresh_Device *device,
 	void *windowHandle,
@@ -840,6 +910,30 @@ void Refresh_UnclaimWindow(
 	);
 }
 
+void Refresh_SetSwapchainPresentMode(
+	Refresh_Device *device,
+	void *windowHandle,
+	Refresh_PresentMode presentMode
+) {
+	NULL_RETURN(device);
+	device->SetSwapchainPresentMode(
+		device->driverData,
+		windowHandle,
+		presentMode
+	);
+}
+
+Refresh_TextureFormat Refresh_GetSwapchainFormat(
+	Refresh_Device *device,
+	void *windowHandle
+) {
+	if (device == NULL) { return 0; }
+	return device->GetSwapchainFormat(
+		device->driverData,
+		windowHandle
+	);
+}
+
 Refresh_CommandBuffer* Refresh_AcquireCommandBuffer(
 	Refresh_Device *device
 ) {
@@ -866,30 +960,6 @@ Refresh_Texture* Refresh_AcquireSwapchainTexture(
 	);
 }
 
-Refresh_TextureFormat Refresh_GetSwapchainFormat(
-	Refresh_Device *device,
-	void *windowHandle
-) {
-	if (device == NULL) { return 0; }
-	return device->GetSwapchainFormat(
-		device->driverData,
-		windowHandle
-	);
-}
-
-void Refresh_SetSwapchainPresentMode(
-	Refresh_Device *device,
-	void *windowHandle,
-	Refresh_PresentMode presentMode
-) {
-	NULL_RETURN(device);
-	device->SetSwapchainPresentMode(
-		device->driverData,
-		windowHandle,
-		presentMode
-	);
-}
-
 void Refresh_Submit(
 	Refresh_Device *device,
 	Refresh_CommandBuffer *commandBuffer
@@ -940,9 +1010,7 @@ int Refresh_QueryFence(
 	Refresh_Device *device,
 	Refresh_Fence *fence
 ) {
-	if (device == NULL) {
-		return 0;
-	}
+	if (device == NULL) { return 0; }
 
 	return device->QueryFence(
 		device->driverData,
@@ -961,4 +1029,38 @@ void Refresh_ReleaseFence(
 	);
 }
 
+void Refresh_DownloadFromTexture(
+	Refresh_Device *device,
+	Refresh_TextureRegion *textureRegion,
+	Refresh_TransferBuffer *transferBuffer,
+	Refresh_BufferImageCopy *copyParams,
+	Refresh_TransferOptions transferOption
+) {
+	NULL_RETURN(device);
+	device->DownloadFromTexture(
+		device->driverData,
+		textureRegion,
+		transferBuffer,
+		copyParams,
+		transferOption
+	);
+}
+
+void Refresh_DownloadFromBuffer(
+	Refresh_Device *device,
+	Refresh_GpuBuffer *gpuBuffer,
+	Refresh_TransferBuffer *transferBuffer,
+	Refresh_BufferCopy *copyParams,
+	Refresh_TransferOptions transferOption
+) {
+	NULL_RETURN(device);
+	device->DownloadFromBuffer(
+		device->driverData,
+		gpuBuffer,
+		transferBuffer,
+		copyParams,
+		transferOption
+	);
+}
+
 /* vim: set noexpandtab shiftwidth=8 tabstop=8: */

src/Refresh_Driver.h

@@ -48,6 +48,46 @@ void Refresh_LogError(const char *fmt, ...);
 
 /* Internal Helper Utilities */
 
+static inline int32_t Texture_GetBlockSize(
+	Refresh_TextureFormat format
+) {
+	switch (format)
+	{
+		case REFRESH_TEXTUREFORMAT_BC1:
+		case REFRESH_TEXTUREFORMAT_BC2:
+		case REFRESH_TEXTUREFORMAT_BC3:
+		case REFRESH_TEXTUREFORMAT_BC7:
+			return 4;
+		case REFRESH_TEXTUREFORMAT_R8:
+		case REFRESH_TEXTUREFORMAT_R8_UINT:
+		case REFRESH_TEXTUREFORMAT_R5G6B5:
+		case REFRESH_TEXTUREFORMAT_B4G4R4A4:
+		case REFRESH_TEXTUREFORMAT_A1R5G5B5:
+		case REFRESH_TEXTUREFORMAT_R16_SFLOAT:
+		case REFRESH_TEXTUREFORMAT_R8G8_SNORM:
+		case REFRESH_TEXTUREFORMAT_R8G8_UINT:
+		case REFRESH_TEXTUREFORMAT_R16_UINT:
+		case REFRESH_TEXTUREFORMAT_R8G8B8A8:
+		case REFRESH_TEXTUREFORMAT_R32_SFLOAT:
+		case REFRESH_TEXTUREFORMAT_R16G16_SFLOAT:
+		case REFRESH_TEXTUREFORMAT_R8G8B8A8_SNORM:
+		case REFRESH_TEXTUREFORMAT_A2R10G10B10:
+		case REFRESH_TEXTUREFORMAT_R8G8B8A8_UINT:
+		case REFRESH_TEXTUREFORMAT_R16G16_UINT:
+		case REFRESH_TEXTUREFORMAT_R16G16B16A16_SFLOAT:
+		case REFRESH_TEXTUREFORMAT_R16G16B16A16:
+		case REFRESH_TEXTUREFORMAT_R32G32_SFLOAT:
+		case REFRESH_TEXTUREFORMAT_R16G16B16A16_UINT:
+		case REFRESH_TEXTUREFORMAT_R32G32B32A32_SFLOAT:
+			return 1;
+		default:
+			Refresh_LogError(
+				"Unrecognized TextureFormat!"
+			);
+			return 0;
+	}
+}
+
 static inline uint32_t Texture_GetFormatSize(
 	Refresh_TextureFormat format
 ) {
@@ -87,7 +127,7 @@ static inline uint32_t Texture_GetFormatSize(
 			return 16;
 		default:
 			Refresh_LogError(
-				"Unrecognized SurfaceFormat!"
+				"Unrecognized TextureFormat!"
 			);
 			return 0;
 	}
@@ -171,6 +211,22 @@ static inline int32_t BytesPerImage(
 #define MAX_COLOR_TARGET_BINDINGS	4
 #define MAX_PRESENT_COUNT			16
 
+/* Internal Shader Module Create Info */
+
+typedef enum Refresh_Driver_ShaderType
+{
+	REFRESH_DRIVER_SHADERTYPE_VERTEX,
+	REFRESH_DRIVER_SHADERTYPE_FRAGMENT,
+	REFRESH_DRIVER_SHADERTYPE_COMPUTE
+} Refresh_Driver_ShaderType;
+
+typedef struct Refresh_Driver_ShaderModuleCreateInfo
+{
+	size_t codeSize;
+	const uint32_t* byteCode;
+	Refresh_Driver_ShaderType type;
+} Refresh_Driver_ShaderModuleCreateInfo;
+
 /* Refresh_Device Definition */
 
 typedef struct Refresh_Renderer Refresh_Renderer;
@@ -181,58 +237,6 @@ struct Refresh_Device
 
 	void (*DestroyDevice)(Refresh_Device *device);
 
-	/* Drawing */
-
-	void (*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
-	);
-
-	void (*DrawIndexedPrimitives)(
-		Refresh_Renderer *driverData,
-		Refresh_CommandBuffer *commandBuffer,
-		uint32_t baseVertex,
-		uint32_t startIndex,
-		uint32_t primitiveCount,
-		uint32_t vertexParamOffset,
-		uint32_t fragmentParamOffset
-	);
-
-	void (*DrawPrimitives)(
-		Refresh_Renderer *driverData,
-		Refresh_CommandBuffer *commandBuffer,
-		uint32_t vertexStart,
-		uint32_t primitiveCount,
-		uint32_t vertexParamOffset,
-		uint32_t fragmentParamOffset
-	);
-
-	void (*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
-	);
-
-	void (*DispatchCompute)(
-		Refresh_Renderer *device,
-		Refresh_CommandBuffer *commandBuffer,
-		uint32_t groupCountX,
-		uint32_t groupCountY,
-		uint32_t groupCountZ,
-		uint32_t computeParamOffset
-	);
-
 	/* State Creation */
 
 	Refresh_ComputePipeline* (*CreateComputePipeline)(
@@ -252,7 +256,7 @@ struct Refresh_Device
 
 	Refresh_ShaderModule* (*CreateShaderModule)(
 		Refresh_Renderer *driverData,
-		Refresh_ShaderModuleCreateInfo *shaderModuleCreateInfo
+		Refresh_Driver_ShaderModuleCreateInfo *shaderModuleCreateInfo
 	);
 
 	Refresh_Texture* (*CreateTexture)(
@@ -260,107 +264,15 @@ struct Refresh_Device
 		Refresh_TextureCreateInfo *textureCreateInfo
 	);
 
-	Refresh_Buffer* (*CreateBuffer)(
+	Refresh_GpuBuffer* (*CreateGpuBuffer)(
 		Refresh_Renderer *driverData,
 		Refresh_BufferUsageFlags usageFlags,
 		uint32_t sizeInBytes
 	);
 
-	/* Setters */
-
-	void (*SetTextureData)(
+	Refresh_TransferBuffer* (*CreateTransferBuffer)(
 		Refresh_Renderer *driverData,
-		Refresh_CommandBuffer *commandBuffer,
-		Refresh_TextureSlice *textureSlice,
-		void *data,
-		uint32_t dataLengthInBytes
-	);
-
-	void (*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
-	);
-
-	void (*CopyTextureToTexture)(
-		Refresh_Renderer *driverData,
-		Refresh_CommandBuffer *commandBuffer,
-		Refresh_TextureSlice *sourceTextureSlice,
-		Refresh_TextureSlice *destinationTextureSlice,
-		Refresh_Filter filter
-	);
-
-	void (*CopyTextureToBuffer)(
-		Refresh_Renderer *driverData,
-		Refresh_CommandBuffer *commandBuffer,
-		Refresh_TextureSlice *textureSlice,
-		Refresh_Buffer *buffer
-	);
-
-	void (*SetBufferData)(
-		Refresh_Renderer *driverData,
-		Refresh_CommandBuffer *commandBuffer,
-		Refresh_Buffer *buffer,
-		uint32_t offsetInBytes,
-		void* data,
-		uint32_t dataLength
-	);
-
-	uint32_t (*PushVertexShaderUniforms)(
-		Refresh_Renderer *driverData,
-		Refresh_CommandBuffer *commandBuffer,
-		void *data,
-		uint32_t dataLengthInBytes
-	);
-
-	uint32_t (*PushFragmentShaderUniforms)(
-		Refresh_Renderer *driverData,
-		Refresh_CommandBuffer *commandBuffer,
-		void *data,
-		uint32_t dataLengthInBytes
-	);
-
-	uint32_t (*PushComputeShaderUniforms)(
-		Refresh_Renderer *driverData,
-		Refresh_CommandBuffer *commandBuffer,
-		void *data,
-		uint32_t dataLengthInBytes
-	);
-
-	void (*BindVertexSamplers)(
-		Refresh_Renderer *driverData,
-		Refresh_CommandBuffer *commandBuffer,
-		Refresh_Texture **pTextures,
-		Refresh_Sampler **pSamplers
-	);
-
-	void (*BindFragmentSamplers)(
-		Refresh_Renderer *driverData,
-		Refresh_CommandBuffer *commandBuffer,
-		Refresh_Texture **pTextures,
-		Refresh_Sampler **pSamplers
-	);
-
-	/* Getters */
-
-	void (*GetBufferData)(
-		Refresh_Renderer *driverData,
-		Refresh_Buffer *buffer,
-		void *data,
-		uint32_t dataLengthInBytes
+		uint32_t sizeInBytes
 	);
 
 	/* Disposal */
@@ -375,9 +287,14 @@ struct Refresh_Device
 		Refresh_Sampler *sampler
 	);
 
-	void (*QueueDestroyBuffer)(
+	void (*QueueDestroyGpuBuffer)(
 		Refresh_Renderer *driverData,
-		Refresh_Buffer *buffer
+		Refresh_GpuBuffer *gpuBuffer
+	);
+
+	void (*QueueDestroyTransferBuffer)(
+		Refresh_Renderer *driverData,
+		Refresh_TransferBuffer *transferBuffer
 	);
 
 	void (*QueueDestroyShaderModule)(
@@ -395,7 +312,7 @@ struct Refresh_Device
 		Refresh_GraphicsPipeline *graphicsPipeline
 	);
 
-	/* Graphics State */
+	/* Render Pass */
 
 	void (*BeginRenderPass)(
 		Refresh_Renderer *driverData,
@@ -405,9 +322,10 @@ struct Refresh_Device
 		Refresh_DepthStencilAttachmentInfo *depthStencilAttachmentInfo
 	);
 
-	void (*EndRenderPass)(
+	void (*BindGraphicsPipeline)(
 		Refresh_Renderer *driverData,
-		Refresh_CommandBuffer *commandBuffer
+		Refresh_CommandBuffer *commandBuffer,
+		Refresh_GraphicsPipeline *graphicsPipeline
 	);
 
 	void (*SetViewport)(
@@ -422,29 +340,92 @@ struct Refresh_Device
 		Refresh_Rect *scissor
 	);
 
-	void (*BindGraphicsPipeline)(
-		Refresh_Renderer *driverData,
-		Refresh_CommandBuffer *commandBuffer,
-		Refresh_GraphicsPipeline *graphicsPipeline
-	);
-
 	void (*BindVertexBuffers)(
 		Refresh_Renderer *driverData,
 		Refresh_CommandBuffer *commandBuffer,
 		uint32_t firstBinding,
 		uint32_t bindingCount,
-		Refresh_Buffer **pBuffers,
-		uint64_t *pOffsets
+		Refresh_BufferBinding *pBindings
 	);
 
 	void (*BindIndexBuffer)(
 		Refresh_Renderer *driverData,
 		Refresh_CommandBuffer *commandBuffer,
-		Refresh_Buffer *buffer,
-		uint64_t offset,
+		Refresh_BufferBinding *pBinding,
 		Refresh_IndexElementSize indexElementSize
 	);
 
+	void (*BindVertexSamplers)(
+		Refresh_Renderer *driverData,
+		Refresh_CommandBuffer *commandBuffer,
+		Refresh_TextureSamplerBinding *pBindings
+	);
+
+	void (*BindFragmentSamplers)(
+		Refresh_Renderer *driverData,
+		Refresh_CommandBuffer *commandBuffer,
+		Refresh_TextureSamplerBinding *pBindings
+	);
+
+	void (*PushVertexShaderUniforms)(
+		Refresh_Renderer *driverData,
+		Refresh_CommandBuffer *commandBuffer,
+		void *data,
+		uint32_t dataLengthInBytes
+	);
+
+	void (*PushFragmentShaderUniforms)(
+		Refresh_Renderer *driverData,
+		Refresh_CommandBuffer *commandBuffer,
+		void *data,
+		uint32_t dataLengthInBytes
+	);
+
+	void (*DrawInstancedPrimitives)(
+		Refresh_Renderer *driverData,
+		Refresh_CommandBuffer *commandBuffer,
+		uint32_t baseVertex,
+		uint32_t startIndex,
+		uint32_t primitiveCount,
+		uint32_t instanceCount
+	);
+
+	void (*DrawIndexedPrimitives)(
+		Refresh_Renderer *driverData,
+		Refresh_CommandBuffer *commandBuffer,
+		uint32_t baseVertex,
+		uint32_t startIndex,
+		uint32_t primitiveCount
+	);
+
+	void (*DrawPrimitives)(
+		Refresh_Renderer *driverData,
+		Refresh_CommandBuffer *commandBuffer,
+		uint32_t vertexStart,
+		uint32_t primitiveCount
+	);
+
+	void (*DrawPrimitivesIndirect)(
+		Refresh_Renderer *driverData,
+		Refresh_CommandBuffer *commandBuffer,
+		Refresh_GpuBuffer *gpuBuffer,
+		uint32_t offsetInBytes,
+		uint32_t drawCount,
+		uint32_t stride
+	);
+
+	void (*EndRenderPass)(
+		Refresh_Renderer *driverData,
+		Refresh_CommandBuffer *commandBuffer
+	);
+
+	/* Compute Pass */
+
+	void (*BeginComputePass)(
+		Refresh_Renderer *driverData,
+		Refresh_CommandBuffer *commandBuffer
+	);
+
 	void (*BindComputePipeline)(
 		Refresh_Renderer *driverData,
 		Refresh_CommandBuffer *commandBuffer,
@@ -454,15 +435,107 @@ struct Refresh_Device
 	void (*BindComputeBuffers)(
 		Refresh_Renderer *driverData,
 		Refresh_CommandBuffer *commandBuffer,
-		Refresh_Buffer **pBuffers
+		Refresh_ComputeBufferBinding *pBindings
 	);
 
 	void (*BindComputeTextures)(
 		Refresh_Renderer *driverData,
 		Refresh_CommandBuffer *commandBuffer,
-		Refresh_Texture **pTextures
+		Refresh_ComputeTextureBinding *pBindings
 	);
 
+	void (*PushComputeShaderUniforms)(
+		Refresh_Renderer *driverData,
+		Refresh_CommandBuffer *commandBuffer,
+		void *data,
+		uint32_t dataLengthInBytes
+	);
+
+	void (*DispatchCompute)(
+		Refresh_Renderer *device,
+		Refresh_CommandBuffer *commandBuffer,
+		uint32_t groupCountX,
+		uint32_t groupCountY,
+		uint32_t groupCountZ
+	);
+
+	void (*EndComputePass)(
+		Refresh_Renderer *driverData,
+		Refresh_CommandBuffer *commandBuffer
+	);
+
+	/* TransferBuffer Set/Get */
+
+	void (*SetTransferData)(
+		Refresh_Renderer *driverData,
+		void* data,
+		Refresh_TransferBuffer *transferBuffer,
+		Refresh_BufferCopy *copyParams,
+		Refresh_TransferOptions transferOption
+	);
+
+	void (*GetTransferData)(
+		Refresh_Renderer *driverData,
+		Refresh_TransferBuffer *transferBuffer,
+		void* data,
+		Refresh_BufferCopy *copyParams
+	);
+
+	/* Copy Pass */
+
+	void (*BeginCopyPass)(
+		Refresh_Renderer *driverData,
+		Refresh_CommandBuffer *commandBuffer
+	);
+
+	void (*UploadToTexture)(
+		Refresh_Renderer *driverData,
+		Refresh_CommandBuffer *commandBuffer,
+		Refresh_TransferBuffer *transferBuffer,
+		Refresh_TextureRegion *textureSlice,
+		Refresh_BufferImageCopy *copyParams,
+		Refresh_WriteOptions writeOption
+	);
+
+	void (*UploadToBuffer)(
+		Refresh_Renderer *driverData,
+		Refresh_CommandBuffer *commandBuffer,
+		Refresh_TransferBuffer *transferBuffer,
+		Refresh_GpuBuffer *gpuBuffer,
+		Refresh_BufferCopy *copyParams,
+		Refresh_WriteOptions writeOption
+	);
+
+	void (*CopyTextureToTexture)(
+		Refresh_Renderer *driverData,
+		Refresh_CommandBuffer *commandBuffer,
+		Refresh_TextureRegion *source,
+		Refresh_TextureRegion *destination,
+		Refresh_WriteOptions writeOption
+	);
+
+	void (*CopyBufferToBuffer)(
+		Refresh_Renderer *driverData,
+		Refresh_CommandBuffer *commandBuffer,
+		Refresh_GpuBuffer *source,
+		Refresh_GpuBuffer *destination,
+		Refresh_BufferCopy *copyParams,
+		Refresh_WriteOptions writeOption
+	);
+
+	void (*GenerateMipmaps)(
+		Refresh_Renderer *driverData,
+		Refresh_CommandBuffer *commandBuffer,
+		Refresh_Texture *texture
+	);
+
+	void (*EndCopyPass)(
+		Refresh_Renderer *driverData,
+		Refresh_CommandBuffer *commandBuffer
+	);
+
+	/* Submission/Presentation */
+
 	uint8_t (*ClaimWindow)(
 		Refresh_Renderer *driverData,
 		void *windowHandle,
@@ -474,6 +547,17 @@ struct Refresh_Device
 		void *windowHandle
 	);
 
+	void (*SetSwapchainPresentMode)(
+		Refresh_Renderer *driverData,
+		void *windowHandle,
+		Refresh_PresentMode presentMode
+	);
+
+	Refresh_TextureFormat (*GetSwapchainFormat)(
+		Refresh_Renderer *driverData,
+		void *windowHandle
+	);
+
 	Refresh_CommandBuffer* (*AcquireCommandBuffer)(
 		Refresh_Renderer *driverData
 	);
@@ -486,17 +570,6 @@ struct Refresh_Device
 		uint32_t *pHeight
 	);
 
-	Refresh_TextureFormat (*GetSwapchainFormat)(
-		Refresh_Renderer *driverData,
-		void *windowHandle
-	);
-
-	void (*SetSwapchainPresentMode)(
-		Refresh_Renderer *driverData,
-		void *windowHandle,
-		Refresh_PresentMode presentMode
-	);
-
 	void (*Submit)(
 		Refresh_Renderer *driverData,
 		Refresh_CommandBuffer *commandBuffer
@@ -528,6 +601,22 @@ struct Refresh_Device
 		Refresh_Fence *fence
 	);
 
+	void (*DownloadFromTexture)(
+		Refresh_Renderer *driverData,
+		Refresh_TextureRegion *textureSlice,
+		Refresh_TransferBuffer *transferBuffer,
+		Refresh_BufferImageCopy *copyParams,
+		Refresh_TransferOptions transferOption
+	);
+
+	void (*DownloadFromBuffer)(
+		Refresh_Renderer *driverData,
+		Refresh_GpuBuffer *gpuBuffer,
+		Refresh_TransferBuffer *transferBuffer,
+		Refresh_BufferCopy *copyParams,
+		Refresh_TransferOptions transferOption
+	);
+
 	/* Opaque pointer for the Driver */
 	Refresh_Renderer *driverData;
 };
@@ -536,50 +625,59 @@ struct Refresh_Device
 	result->func = name##_##func;
 #define ASSIGN_DRIVER(name) \
 	ASSIGN_DRIVER_FUNC(DestroyDevice, name) \
-	ASSIGN_DRIVER_FUNC(DrawIndexedPrimitives, name) \
-	ASSIGN_DRIVER_FUNC(DrawInstancedPrimitives, name) \
-	ASSIGN_DRIVER_FUNC(DrawPrimitives, name) \
-	ASSIGN_DRIVER_FUNC(DrawPrimitivesIndirect, name) \
-	ASSIGN_DRIVER_FUNC(DispatchCompute, name) \
 	ASSIGN_DRIVER_FUNC(CreateComputePipeline, name) \
 	ASSIGN_DRIVER_FUNC(CreateGraphicsPipeline, name) \
 	ASSIGN_DRIVER_FUNC(CreateSampler, name) \
 	ASSIGN_DRIVER_FUNC(CreateShaderModule, name) \
 	ASSIGN_DRIVER_FUNC(CreateTexture, name) \
-	ASSIGN_DRIVER_FUNC(CreateBuffer, name) \
-	ASSIGN_DRIVER_FUNC(SetTextureData, name) \
-	ASSIGN_DRIVER_FUNC(SetTextureDataYUV, name) \
-	ASSIGN_DRIVER_FUNC(CopyTextureToTexture, name) \
-	ASSIGN_DRIVER_FUNC(CopyTextureToBuffer, name) \
-	ASSIGN_DRIVER_FUNC(SetBufferData, name) \
-	ASSIGN_DRIVER_FUNC(PushVertexShaderUniforms, name) \
-	ASSIGN_DRIVER_FUNC(PushFragmentShaderUniforms, name) \
-	ASSIGN_DRIVER_FUNC(PushComputeShaderUniforms, name) \
-	ASSIGN_DRIVER_FUNC(BindVertexSamplers, name) \
-	ASSIGN_DRIVER_FUNC(BindFragmentSamplers, name) \
-	ASSIGN_DRIVER_FUNC(GetBufferData, name) \
+	ASSIGN_DRIVER_FUNC(CreateGpuBuffer, name) \
+	ASSIGN_DRIVER_FUNC(CreateTransferBuffer, name) \
 	ASSIGN_DRIVER_FUNC(QueueDestroyTexture, name) \
 	ASSIGN_DRIVER_FUNC(QueueDestroySampler, name) \
-	ASSIGN_DRIVER_FUNC(QueueDestroyBuffer, name) \
+	ASSIGN_DRIVER_FUNC(QueueDestroyGpuBuffer, name) \
+	ASSIGN_DRIVER_FUNC(QueueDestroyTransferBuffer, name) \
 	ASSIGN_DRIVER_FUNC(QueueDestroyShaderModule, name) \
 	ASSIGN_DRIVER_FUNC(QueueDestroyComputePipeline, name) \
 	ASSIGN_DRIVER_FUNC(QueueDestroyGraphicsPipeline, name) \
 	ASSIGN_DRIVER_FUNC(BeginRenderPass, name) \
-	ASSIGN_DRIVER_FUNC(EndRenderPass, name) \
+	ASSIGN_DRIVER_FUNC(BindGraphicsPipeline, name) \
 	ASSIGN_DRIVER_FUNC(SetViewport, name) \
 	ASSIGN_DRIVER_FUNC(SetScissor, name) \
-	ASSIGN_DRIVER_FUNC(BindGraphicsPipeline, name) \
 	ASSIGN_DRIVER_FUNC(BindVertexBuffers, name) \
 	ASSIGN_DRIVER_FUNC(BindIndexBuffer, name) \
+	ASSIGN_DRIVER_FUNC(BindVertexSamplers, name) \
+	ASSIGN_DRIVER_FUNC(BindFragmentSamplers, name) \
+	ASSIGN_DRIVER_FUNC(PushVertexShaderUniforms, name) \
+	ASSIGN_DRIVER_FUNC(PushFragmentShaderUniforms, name) \
+	ASSIGN_DRIVER_FUNC(DrawInstancedPrimitives, name) \
+	ASSIGN_DRIVER_FUNC(DrawIndexedPrimitives, name) \
+	ASSIGN_DRIVER_FUNC(DrawPrimitives, name) \
+	ASSIGN_DRIVER_FUNC(DrawPrimitivesIndirect, name) \
+	ASSIGN_DRIVER_FUNC(EndRenderPass, name) \
+	ASSIGN_DRIVER_FUNC(BeginComputePass, name) \
 	ASSIGN_DRIVER_FUNC(BindComputePipeline, name) \
 	ASSIGN_DRIVER_FUNC(BindComputeBuffers, name) \
 	ASSIGN_DRIVER_FUNC(BindComputeTextures, name) \
+	ASSIGN_DRIVER_FUNC(PushComputeShaderUniforms, name) \
+	ASSIGN_DRIVER_FUNC(DispatchCompute, name) \
+	ASSIGN_DRIVER_FUNC(EndComputePass, name) \
+	ASSIGN_DRIVER_FUNC(SetTransferData, name) \
+	ASSIGN_DRIVER_FUNC(GetTransferData, name) \
+	ASSIGN_DRIVER_FUNC(BeginCopyPass, name) \
+	ASSIGN_DRIVER_FUNC(UploadToTexture, name) \
+	ASSIGN_DRIVER_FUNC(UploadToBuffer, name) \
+	ASSIGN_DRIVER_FUNC(DownloadFromTexture, name) \
+	ASSIGN_DRIVER_FUNC(DownloadFromBuffer, name) \
+	ASSIGN_DRIVER_FUNC(CopyTextureToTexture, name) \
+	ASSIGN_DRIVER_FUNC(CopyBufferToBuffer, name) \
+	ASSIGN_DRIVER_FUNC(GenerateMipmaps, name) \
+	ASSIGN_DRIVER_FUNC(EndCopyPass, name) \
 	ASSIGN_DRIVER_FUNC(ClaimWindow, name) \
 	ASSIGN_DRIVER_FUNC(UnclaimWindow, name) \
+	ASSIGN_DRIVER_FUNC(SetSwapchainPresentMode, name) \
+	ASSIGN_DRIVER_FUNC(GetSwapchainFormat, name) \
 	ASSIGN_DRIVER_FUNC(AcquireCommandBuffer, name) \
 	ASSIGN_DRIVER_FUNC(AcquireSwapchainTexture, name) \
-	ASSIGN_DRIVER_FUNC(GetSwapchainFormat, name) \
-	ASSIGN_DRIVER_FUNC(SetSwapchainPresentMode, name) \
 	ASSIGN_DRIVER_FUNC(Submit, name) \
 	ASSIGN_DRIVER_FUNC(SubmitAndAcquireFence, name) \
 	ASSIGN_DRIVER_FUNC(Wait, name) \
@@ -597,6 +695,7 @@ typedef struct Refresh_Driver
 } Refresh_Driver;
 
 extern Refresh_Driver VulkanDriver;
+extern Refresh_Driver D3D11Driver;
 extern Refresh_Driver PS5Driver;
 
 #endif /* REFRESH_DRIVER_H */

src/Refresh_Driver_D3D11_cdefines.h

@@ -0,0 +1,42 @@
+/* Refresh - XNA-inspired 3D Graphics Library with modern capabilities
+ *
+ * Copyright (c) 2020 Evan Hemsley
+ *
+ * This software is provided 'as-is', without any express or implied warranty.
+ * In no event will the authors be held liable for any damages arising from
+ * the use of this software.
+ *
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ *
+ * 1. The origin of this software must not be misrepresented; you must not
+ * claim that you wrote the original software. If you use this software in a
+ * product, an acknowledgment in the product documentation would be
+ * appreciated but is not required.
+ *
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ * misrepresented as being the original software.
+ *
+ * 3. This notice may not be removed or altered from any source distribution.
+ *
+ * Evan "cosmonaut" Hemsley <evan@moonside.games>
+ *
+ */
+
+/* Function Pointer Signatures */
+typedef HRESULT(WINAPI* PFN_CREATE_DXGI_FACTORY1)(const GUID* riid, void** ppFactory);
+typedef HRESULT(WINAPI* PFN_DXGI_GET_DEBUG_INTERFACE)(const GUID* riid, void** ppDebug);
+
+ /* IIDs (from https://magnumdb.com) */
+static const IID D3D_IID_IDXGIFactory1 = { 0x770aae78,0xf26f,0x4dba,{0xa8,0x29,0x25,0x3c,0x83,0xd1,0xb3,0x87} };
+static const IID D3D_IID_IDXGIFactory4 = { 0x1bc6ea02,0xef36,0x464f,{0xbf,0x0c,0x21,0xca,0x39,0xe5,0x16,0x8a} };
+static const IID D3D_IID_IDXGIFactory5 = { 0x7632e1f5,0xee65,0x4dca,{0x87,0xfd,0x84,0xcd,0x75,0xf8,0x83,0x8d} };
+static const IID D3D_IID_IDXGIFactory6 = { 0xc1b6694f,0xff09,0x44a9,{0xb0,0x3c,0x77,0x90,0x0a,0x0a,0x1d,0x17} };
+static const IID D3D_IID_IDXGIAdapter1 = { 0x29038f61,0x3839,0x4626,{0x91,0xfd,0x08,0x68,0x79,0x01,0x1a,0x05} };
+static const IID D3D_IID_ID3D11Texture2D = { 0x6f15aaf2,0xd208,0x4e89,{0x9a,0xb4,0x48,0x95,0x35,0xd3,0x4f,0x9c} };
+static const IID D3D_IID_ID3D11Device1 = { 0xa04bfb29,0x08ef,0x43d6,{0xa4,0x9c,0xa9,0xbd,0xbd,0xcb,0xe6,0x86} };
+static const IID D3D_IID_IDXGIDebug = { 0x119e7452,0xde9e,0x40fe,{0x88,0x06,0x88,0xf9,0x0c,0x12,0xb4,0x41} };
+static const IID D3D_IID_IDXGIInfoQueue = { 0xd67441c7,0x672a,0x476f,{0x9e,0x82,0xcd,0x55,0xb4,0x49,0x49,0xce} };
+
+static const GUID D3D_IID_DXGI_DEBUG_ALL = { 0xe48ae283,0xda80,0x490b,{0x87,0xe6,0x43,0xe9,0xa9,0xcf,0xda,0x08} };

src/Refresh_Driver_Template.txt

@@ -318,7 +318,7 @@ static Refresh_Sampler* TEMPLATE_CreateSampler(
 
 static Refresh_ShaderModule* TEMPLATE_CreateShaderModule(
 	Refresh_Renderer *driverData,
-	Refresh_ShaderModuleCreateInfo *shaderModuleCreateInfo
+	Refresh_Driver_ShaderModuleCreateInfo *shaderModuleCreateInfo
 ) {
 	NOT_IMPLEMENTED
 }

src/Refresh_Image.c

@@ -218,7 +218,7 @@ uint8_t* Refresh_Image_Load(
 	 * -flibit
 	 */
 	pixels = result;
-	*len = (*w) * (*h) *4;
+	*len = (*w) * (*h) * 4;
 	for (i = 0; i < *len; i += 4, pixels += 4)
 	{
 		if (pixels[3] == 0)
@@ -232,6 +232,34 @@ uint8_t* Refresh_Image_Load(
 	return result;
 }
 
+uint8_t Refresh_Image_Info(
+	uint8_t *bufferPtr,
+	int32_t bufferLength,
+	int32_t *w,
+	int32_t *h,
+	int32_t *len
+) {
+	int32_t format;
+	int32_t result;
+
+	result = stbi_info_from_memory(
+		bufferPtr,
+		bufferLength,
+		w,
+		h,
+		&format
+	);
+
+	if (result == 0)
+	{
+		SDL_LogWarn(SDL_LOG_CATEGORY_ERROR, "Image info failed: %s", stbi_failure_reason());
+	}
+
+	*len = (*w) * (*h) * 4;
+
+	return (uint8_t) result;
+}
+
 void Refresh_Image_Free(uint8_t *mem)
 {
 	SDL_SIMDFree(mem);

visualc/Refresh.vcxproj

@@ -61,7 +61,7 @@
     <ClCompile>
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>REFRESH_DRIVER_VULKAN;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>REFRESH_DRIVER_VULKAN;REFRESH_DRIVER_D3D11;%(PreprocessorDefinitions)</PreprocessorDefinitions>
     </ClCompile>
     <Link>
       <GenerateDebugInformation>DebugFull</GenerateDebugInformation>
@@ -72,7 +72,7 @@
     <ClCompile>
       <WarningLevel>Level3</WarningLevel>
       <Optimization>MaxSpeed</Optimization>
-      <PreprocessorDefinitions>REFRESH_DRIVER_VULKAN;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>REFRESH_DRIVER_VULKAN;REFRESH_DRIVER_D3D11;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
     </ClCompile>
@@ -84,6 +84,7 @@
   </ItemDefinitionGroup>
   <ItemGroup>
     <ClCompile Include="..\src\Refresh.c" />
+    <ClCompile Include="..\src\Refresh_Driver_D3D11.c" />
     <ClCompile Include="..\src\Refresh_Driver_Vulkan.c" />
     <ClCompile Include="..\src\Refresh_Image.c" />
   </ItemGroup>
@@ -91,6 +92,7 @@
     <ClInclude Include="..\include\Refresh.h" />
     <ClInclude Include="..\include\Refresh_Image.h" />
     <ClInclude Include="..\src\Refresh_Driver.h" />
+    <ClInclude Include="..\src\Refresh_Driver_D3D11_cdefines.h" />
     <ClInclude Include="..\src\Refresh_Driver_Vulkan_vkfuncs.h" />
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />

visualc/Refresh.vcxproj.filters

@@ -10,6 +10,9 @@
     <ClCompile Include="..\src\Refresh_Image.c">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="..\src\Refresh_Driver_D3D11.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\include\Refresh.h">
@@ -24,6 +27,9 @@
     <ClInclude Include="..\include\Refresh_Image.h">
       <Filter>Header Files</Filter>
     </ClInclude>
+    <ClInclude Include="..\src\Refresh_Driver_D3D11_cdefines.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <Filter Include="Header Files">