OrdinaryMagician/vkdoom_m
OrdinaryMagician/vkdoom_m
1
Fork 0
Code Activity

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

Browse source 
- wrap viewport
This commit is contained in:
Magnus Norddahl 2019-03-12 16:17:26 +01:00
commit db6a4781c8
3 changed files with 44 additions and 9 deletions
Download patch file Download diff file Expand all files Collapse all files

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
{