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[PICA] Alpha test and some new registers

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wheremyfoodat 2022-10-01 02:40:08 +03:00
parent 6adc56df4e
commit 8b85255f4c
6 changed files with 104 additions and 29 deletions
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3
include/PICA/gpu.hpp
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@ -78,6 +78,7 @@ class GPU {
u32 fixedAttribCount = 0; // How many attribute components have we written? When we get to 4 the attr will actually get submitted
std::array<u32, 3> fixedAttrBuff; // Buffer to hold fixed attributes in until they get submitted
// OpenGL renderer state
OpenGL::Framebuffer fbo;
OpenGL::Texture fboTexture;
OpenGL::Program triangleProgram;
@ -85,6 +86,8 @@ class GPU {
OpenGL::VertexArray vao;
OpenGL::VertexBuffer vbo;
GLint alphaControlLoc = -1;
u32 oldAlphaControl = 0;
// Dummy VAO/VBO for blitting the final output
OpenGL::VertexArray dummyVAO;