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Implement ImGui window for scissor rectangles

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This is mainly for debugging, and is only exposed by manually editing the configuration.
This commit is contained in:
Pokechu22
2021-11-27 17:09:55 -08:00
parent 4d1e1db3c5
commit f3eff70e2f
9 changed files with 406 additions and 0 deletions
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23
Source/Core/VideoCommon/BPFunctions.h
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@ -58,6 +58,10 @@ struct ScissorRect
// rectangle exists is based on games only wanting to draw one rectangle, and accidentally
// configuring the scissor offset and size of the scissor rectangle such that multiple show up;
// there are no known games where this is not the case.
//
// An ImGui overlay that displays the scissor rectangle configuration as well as the generated
// rectangles is available by setting OverlayScissorStats (GFX_OVERLAY_SCISSOR_STATS)
// under [Settings] to True in GFX.ini.
struct ScissorResult
{
ScissorResult(const BPMemory& bpmem, const XFMemory& xfmem);
@ -119,6 +123,25 @@ struct ScissorResult
ScissorRect Best() const;
bool ScissorMatches(const ScissorResult& other) const
{
return scissor_tl.hex == other.scissor_tl.hex && scissor_br.hex == other.scissor_br.hex &&
scissor_off.hex == other.scissor_off.hex;
}
bool ViewportMatches(const ScissorResult& other) const
{
return viewport_left == other.viewport_left && viewport_right == other.viewport_right &&
viewport_top == other.viewport_top && viewport_bottom == other.viewport_bottom;
}
bool Matches(const ScissorResult& other, bool compare_scissor, bool compare_viewport) const
{
if (compare_scissor && !ScissorMatches(other))
return false;
if (compare_viewport && !ViewportMatches(other))
return false;
return true;
}
private:
ScissorResult(const BPMemory& bpmem, std::pair<float, float> viewport_x,
std::pair<float, float> viewport_y);