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[OpenGL] More efficient colour mask handling

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wheremyfoodat 2023-07-05 18:23:14 +03:00
parent feacb9359d
commit d80785cbb5
3 changed files with 23 additions and 1 deletions
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15
include/gl_state.hpp
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@ -22,12 +22,16 @@ struct GLStateManager {
bool depthEnabled;
bool scissorEnabled;
// Colour mask
bool redMask, greenMask, blueMask, alphaMask;
GLuint boundVAO;
GLuint boundVBO;
GLuint currentProgram;
void reset();
void resetBlend();
void resetColourMask();
void resetDepth();
void resetVAO();
void resetVBO();
@ -97,6 +101,17 @@ struct GLStateManager {
}
}
void setColourMask(bool r, bool g, bool b, bool a) {
if (r != redMask || g != greenMask || b != blueMask || a != alphaMask) {
r = redMask;
g = greenMask;
b = blueMask;
a = alphaMask;
glColorMask(r, g, b, a);
}
}
void bindVAO(const OpenGL::VertexArray& vao) { bindVAO(vao.handle()); }
void bindVBO(const OpenGL::VertexBuffer& vbo) { bindVBO(vbo.handle()); }
void useProgram(const OpenGL::Program& program) { useProgram(program.handle()); }