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Software: Use new scissor logic

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Unlike the hardware backends, the software renderer can use multiple scissor rectangles (though this will result in extra rasterization).
This commit is contained in:
Pokechu22
2021-11-09 18:38:24 -08:00
parent 076392a0f6
commit 925ceab82f
5 changed files with 66 additions and 48 deletions
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10
Source/Core/VideoBackends/Software/SWRenderer.cpp
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@ -12,6 +12,7 @@
#include "VideoBackends/Software/EfbCopy.h"
#include "VideoBackends/Software/EfbInterface.h"
#include "VideoBackends/Software/Rasterizer.h"
#include "VideoBackends/Software/SWBoundingBox.h"
#include "VideoBackends/Software/SWOGLWindow.h"
#include "VideoBackends/Software/SWTexture.h"
@ -179,4 +180,13 @@ SWRenderer::CreateNativeVertexFormat(const PortableVertexDeclaration& vtx_decl)
{
return std::make_unique<NativeVertexFormat>(vtx_decl);
}
void SWRenderer::SetScissorRect(const MathUtil::Rectangle<int>& rc)
{
// BPFunctions calls SetScissorRect with the "best" scissor rect whenever the viewport or scissor
// changes. However, the software renderer is actually able to use multiple scissor rects (which
// is necessary in a few renderering edge cases, such as with Major Minor's Majestic March).
// Thus, we use this as a signal to update the list of scissor rects, but ignore the parameter.
Rasterizer::ScissorChanged();
}
} // namespace SW