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Improved BeginScissorMode()

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Now rectangle coordinates refer to upper-left corner instead of bottom-left
This commit is contained in:
Ray 2018-12-19 17:06:23 +01:00
parent 49055a9b17
commit af33e3848e
1 changed files with 2 additions and 1 deletions
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3
src/rlgl.h
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@ -3283,12 +3283,13 @@ void EndBlendMode(void)
} }
// Begin scissor mode (define screen area for following drawing) // Begin scissor mode (define screen area for following drawing)
// NOTE: Scissor rec refers to bottom-left corner, we change it to upper-left
void BeginScissorMode(int x, int y, int width, int height) void BeginScissorMode(int x, int y, int width, int height)
{ {
rlglDraw(); // Force drawing elements rlglDraw(); // Force drawing elements
glEnable(GL_SCISSOR_TEST); glEnable(GL_SCISSOR_TEST);
glScissor(x, y, width, height); glScissor(x, GetScreenHeight() - (y + height), width, height);
rlClearScreenBuffers(); // Clear current scissor area rlClearScreenBuffers(); // Clear current scissor area
} }