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LibGL: Implement glAlphaFunc()

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This implements glAlphaFunc() for setting alpha test func and ref value
and also allows enabling and disabling GL_ALPHA_TEST
This commit is contained in:
Stephan Unverwerth 2021-05-16 16:43:09 +02:00 • committed by Andreas Kling
parent b8b8b4b566
commit 1bd754882d
6 changed files with 68 additions and 2 deletions
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3
Userland/Libraries/LibGL/SoftwareRasterizer.h
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@ -18,6 +18,9 @@ namespace GL {
struct RasterizerOptions {
bool shade_smooth { true };
bool enable_depth_test { false };
bool enable_alpha_test { false };
GLenum alpha_test_func { GL_ALWAYS };
float alpha_test_ref_value { 0 };
bool enable_blending { false };
GLenum blend_source_factor { GL_ONE };
GLenum blend_destination_factor { GL_ONE };