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softgpu: Prevent pixel gaps when drawing sprites.

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If you end a sprite at 255.9, it draws the pixel at 255.  This uses the
same logic to handle that as in the triangle path.
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Unknown W. Brackets 2021-09-06 22:05:39 -07:00
parent d56bf561f1
commit b5ba469826
1 changed files with 2 additions and 1 deletions
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3
GPU/Software/RasterizerRectangle.cpp
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@ -86,7 +86,8 @@ void DrawSprite(const VertexData& v0, const VertexData& v1) {
Sampler::NearestFunc nearestFunc = Sampler::GetNearestFunc(); // Looks at gstate.
DrawingCoords pos0 = TransformUnit::ScreenToDrawing(v0.screenpos);
DrawingCoords pos1 = TransformUnit::ScreenToDrawing(v1.screenpos);
// Include the ending pixel based on its center, not start.
DrawingCoords pos1 = TransformUnit::ScreenToDrawing(v1.screenpos + ScreenCoords(7, 7, 0));
DrawingCoords scissorTL(gstate.getScissorX1(), gstate.getScissorY1(), 0);
DrawingCoords scissorBR(gstate.getScissorX2(), gstate.getScissorY2(), 0);