rooty/rpi-vk-driver
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fixed bincl dump, depth bias, z scale offset, restoring old vp

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yours3lf 2020-05-22 17:39:56 +01:00
parent a22c31a9d2
commit 81d097bb67
3 changed files with 27 additions and 3 deletions
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6
driver/command.c
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@ -540,7 +540,11 @@ VKAPI_ATTR VkResult VKAPI_CALL RPIFUNC(vkQueueSubmit)(
/**
printf("BCL:\n");
clDump(((uint8_t*)marker) + sizeof(CLMarker), marker->size);
uint8_t* mem = malloc(marker->size);
memcpy(mem, marker+1, marker->size);
clDump(mem, marker->size);
free(mem);
printf("BO handles: ");
for(int d = 0; d < marker->handlesSize / 4; ++d)
{

21
driver/draw.c
View File

@ -104,13 +104,30 @@ static uint32_t drawCommon(VkCommandBuffer commandBuffer, int32_t vertexOffset)
//TODO Depth Offset
clFit(commandBuffer, &commandBuffer->binCl, V3D21_DEPTH_OFFSET_length);
clInsertDepthOffset(&commandBuffer->binCl, cb->graphicsPipeline->depthBiasConstantFactor, cb->graphicsPipeline->depthBiasSlopeFactor);
float depthBiasConstant = cb->graphicsPipeline->depthBiasConstantFactor;
float depthBiasSlope = cb->graphicsPipeline->depthBiasSlopeFactor;
for(uint32_t c = 0; c < cb->graphicsPipeline->dynamicStateCount; ++c)
{
if(cb->graphicsPipeline->dynamicStates[c] == VK_DYNAMIC_STATE_DEPTH_BIAS)
{
depthBiasConstant = cb->depthBiasConstantFactor;
depthBiasSlope = cb->depthBiasSlopeFactor;
break;
}
}
clInsertDepthOffset(&commandBuffer->binCl, depthBiasConstant, depthBiasSlope);
//Vulkan conventions, we expect the resulting NDC space Z axis to be in range [0...1] close->far
//cb->graphicsPipeline->minDepthBounds;
//Clipper Z Scale and Offset
clFit(commandBuffer, &commandBuffer->binCl, V3D21_CLIPPER_Z_SCALE_AND_OFFSET_length);
clInsertClipperZScaleOffset(&commandBuffer->binCl, 0.0f, 1.0f);
//offset, scale
float scale = vp.maxDepth - vp.minDepth;
float offset = vp.minDepth;
clInsertClipperZScaleOffset(&commandBuffer->binCl, offset, scale);
cb->vertexBufferDirty = 0;
cb->depthBoundsDirty = 0;

3
driver/stateChange.c
View File

@ -620,8 +620,10 @@ VKAPI_ATTR void VKAPI_CALL RPIFUNC(vkCmdClearAttachments)(
_buffer* oldVertexBuffers[8];
char oldPushConstantBufferVertex[256];
char oldPushConstantBufferPixel[256];
VkViewport oldViewport;
//save the state that we'll modify
oldViewport = cmdBuf->viewport;
oldPipeline = cmdBuf->graphicsPipeline;
memcpy(oldVertexBufferOffsets, cmdBuf->vertexBufferOffsets, sizeof(oldVertexBufferOffsets));
memcpy(oldVertexBuffers, cmdBuf->vertexBuffers, sizeof(oldVertexBuffers));
@ -722,6 +724,7 @@ VKAPI_ATTR void VKAPI_CALL RPIFUNC(vkCmdClearAttachments)(
}
//restore state
cmdBuf->viewport = oldViewport;
cmdBuf->graphicsPipeline = oldPipeline;
memcpy(cmdBuf->vertexBufferOffsets, oldVertexBufferOffsets, sizeof(oldVertexBufferOffsets));
memcpy(cmdBuf->vertexBuffers, oldVertexBuffers, sizeof(oldVertexBuffers));