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enable default extensions

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enable default extensions in rlglInit when we have GRAPHICS_API_OPENGL_33
This commit is contained in:
smallville7123 2021-11-08 01:44:37 +10:00
parent eadff6b5cc
commit 81c58ce485
1 changed files with 23 additions and 0 deletions
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23
src/rlgl.h
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@ -1880,6 +1880,29 @@ void rlglInit(int width, int height)
#endif
#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2)
#if defined(GRAPHICS_API_OPENGL_33)
// in mac os we cannot call rlLoadExtensions
// since we need to be in ObjC land
// we might be able to pass a callback
// to an ObjC loader tho but this will do for now
// for windows and linux i am not aware of
// a non GLAD way to do this
// for android we can use eglGetProcAddress
// from EGL/egl.h
// OpenGL 3.3 extensions supported by default (core)
RLGL.ExtSupported.vao = true;
RLGL.ExtSupported.instancing = true;
RLGL.ExtSupported.texNPOT = true;
RLGL.ExtSupported.texFloat32 = true;
RLGL.ExtSupported.texDepth = true;
RLGL.ExtSupported.maxDepthBits = 32;
RLGL.ExtSupported.texAnisoFilter = true;
RLGL.ExtSupported.texMirrorClamp = true;
#endif
// Init default white texture
unsigned char pixels[4] = { 255, 255, 255, 255 }; // 1 pixel RGBA (4 bytes)
RLGL.State.defaultTextureId = rlLoadTexture(pixels, 1, 1, RL_PIXELFORMAT_UNCOMPRESSED_R8G8B8A8, 1);