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- clip scissors (tired of my computer blue screening - thanks NVidia!)

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- wrap viewport
This commit is contained in:
Magnus Norddahl 2019-03-12 16:17:26 +01:00
parent aa84f7b3e6
commit db6a4781c8
3 changed files with 44 additions and 9 deletions
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25
src/rendering/vulkan/renderer/vk_postprocess.cpp
View file

@ -401,10 +401,11 @@ void VkPostprocess::RenderEffect(const FString &name)
if (!passSetup)
passSetup.reset(new VkPPRenderPassSetup(key));
int framebufferHeight = 0;
VulkanDescriptorSet *input = GetInput(passSetup.get(), step.Textures);
VulkanFramebuffer *output = GetOutput(passSetup.get(), step.Output);
VulkanFramebuffer *output = GetOutput(passSetup.get(), step.Output, framebufferHeight);
RenderScreenQuad(passSetup.get(), input, output, step.Viewport.left, step.Viewport.top, step.Viewport.width, step.Viewport.height, step.Uniforms.Data.Data(), step.Uniforms.Data.Size());
RenderScreenQuad(passSetup.get(), input, output, framebufferHeight, step.Viewport.left, step.Viewport.top, step.Viewport.width, step.Viewport.height, step.Uniforms.Data.Data(), step.Uniforms.Data.Size());
// Advance to next PP texture if our output was sent there
if (step.Output.Type == PPTextureType::NextPipelineTexture)
@ -414,7 +415,7 @@ void VkPostprocess::RenderEffect(const FString &name)
}
}
void VkPostprocess::RenderScreenQuad(VkPPRenderPassSetup *passSetup, VulkanDescriptorSet *descriptorSet, VulkanFramebuffer *framebuffer, int x, int y, int width, int height, const void *pushConstants, uint32_t pushConstantsSize)
void VkPostprocess::RenderScreenQuad(VkPPRenderPassSetup *passSetup, VulkanDescriptorSet *descriptorSet, VulkanFramebuffer *framebuffer, int framebufferHeight, int x, int y, int width, int height, const void *pushConstants, uint32_t pushConstantsSize)
{
auto fb = GetVulkanFrameBuffer();
auto cmdbuffer = fb->GetDrawCommands();
@ -427,7 +428,7 @@ void VkPostprocess::RenderScreenQuad(VkPPRenderPassSetup *passSetup, VulkanDescr
VkViewport viewport = { };
viewport.x = x;
viewport.y = y;
viewport.y = framebufferHeight - y - height;
viewport.width = width;
viewport.height = height;
viewport.minDepth = 0.0f;
@ -435,10 +436,21 @@ void VkPostprocess::RenderScreenQuad(VkPPRenderPassSetup *passSetup, VulkanDescr
VkRect2D scissor = { };
scissor.offset.x = x;
scissor.offset.y = y;
scissor.offset.y = framebufferHeight - y - height;
scissor.extent.width = width;
scissor.extent.height = height;
if (scissor.offset.x < 0)
{
scissor.extent.height += scissor.offset.x;
scissor.offset.x = 0;
}
if (scissor.offset.y < 0)
{
scissor.extent.height += scissor.offset.y;
scissor.offset.y = 0;
}
VkBuffer vertexBuffers[] = { static_cast<VKVertexBuffer*>(screen->mVertexData->GetBufferObjects().first)->mBuffer->buffer };
VkDeviceSize offsets[] = { 0 };
@ -480,7 +492,7 @@ VulkanDescriptorSet *VkPostprocess::GetInput(VkPPRenderPassSetup *passSetup, con
return mFrameDescriptorSets.back().get();
}
VulkanFramebuffer *VkPostprocess::GetOutput(VkPPRenderPassSetup *passSetup, const PPOutput &output)
VulkanFramebuffer *VkPostprocess::GetOutput(VkPPRenderPassSetup *passSetup, const PPOutput &output, int &framebufferHeight)
{
auto fb = GetVulkanFrameBuffer();
@ -516,6 +528,7 @@ VulkanFramebuffer *VkPostprocess::GetOutput(VkPPRenderPassSetup *passSetup, cons
framebuffer->SetDebugName(tex.debugname);
}
framebufferHeight = h;
return framebuffer.get();
}

4
src/rendering/vulkan/renderer/vk_postprocess.h
View file

@ -69,10 +69,10 @@ private:
FString LoadShaderCode(const FString &lumpname, const FString &defines, int version);
void RenderEffect(const FString &name);
void NextEye(int eyeCount);
void RenderScreenQuad(VkPPRenderPassSetup *passSetup, VulkanDescriptorSet *descriptorSet, VulkanFramebuffer *framebuffer, int x, int y, int width, int height, const void *pushConstants, uint32_t pushConstantsSize);
void RenderScreenQuad(VkPPRenderPassSetup *passSetup, VulkanDescriptorSet *descriptorSet, VulkanFramebuffer *framebuffer, int framebufferHeight, int x, int y, int width, int height, const void *pushConstants, uint32_t pushConstantsSize);
VulkanDescriptorSet *GetInput(VkPPRenderPassSetup *passSetup, const TArray<PPTextureInput> &textures);
VulkanFramebuffer *GetOutput(VkPPRenderPassSetup *passSetup, const PPOutput &output);
VulkanFramebuffer *GetOutput(VkPPRenderPassSetup *passSetup, const PPOutput &output, int &framebufferHeight);
VulkanSampler *GetSampler(PPFilterMode filter, PPWrapMode wrap);
struct TextureImage

24
src/rendering/vulkan/renderer/vk_renderstate.cpp
View file

@ -139,9 +139,20 @@ void VkRenderState::Clear(int targets)
if (mScissorWidth >= 0)
{
rects[0].rect.offset.x = mScissorX;
rects[0].rect.offset.y = mScissorY;
rects[0].rect.offset.y = GetVulkanFrameBuffer()->GetBuffers()->GetHeight() - mScissorY - mViewportHeight;
rects[0].rect.extent.width = mScissorWidth;
rects[0].rect.extent.height = mScissorHeight;
if (rects[0].rect.offset.x < 0)
{
rects[0].rect.extent.height += rects[0].rect.offset.x;
rects[0].rect.offset.x = 0;
}
if (rects[0].rect.offset.y < 0)
{
rects[0].rect.extent.height += rects[0].rect.offset.y;
rects[0].rect.offset.y = 0;
}
}
else
{
@ -320,6 +331,17 @@ void VkRenderState::ApplyScissor()
scissor.offset.y = buffers->GetHeight() - mScissorY - mViewportHeight;
scissor.extent.width = mScissorWidth;
scissor.extent.height = mScissorHeight;
if (scissor.offset.x < 0)
{
scissor.extent.height += scissor.offset.x;
scissor.offset.x = 0;
}
if (scissor.offset.y < 0)
{
scissor.extent.height += scissor.offset.y;
scissor.offset.y = 0;
}
}
else
{