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authorNikolas <[email protected]>2023-08-08 20:09:22 +0200
committerGitHub <[email protected]>2023-08-08 20:09:22 +0200
commitbef818e210f8fe83a0b5b9d80d6d2001654f07e2 (patch)
treeb784fc7f77b2142e6334cdbde24eccd2b1c0c917 /src
parentdb55bed72b45c97616f0cfaf26448475f80174d5 (diff)
downloadraylib-bef818e210f8fe83a0b5b9d80d6d2001654f07e2.tar.gz
raylib-bef818e210f8fe83a0b5b9d80d6d2001654f07e2.zip
Fix build for OpenGL 2.1, where half floats are part of an extension (#3233)
Diffstat (limited to 'src')
-rw-r--r--src/rlgl.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/rlgl.h b/src/rlgl.h
index 717fa59f..3756e5ac 100644
--- a/src/rlgl.h
+++ b/src/rlgl.h
@@ -3267,11 +3267,17 @@ void rlGetGlTextureFormats(int format, unsigned int *glInternalFormat, unsigned
case RL_PIXELFORMAT_UNCOMPRESSED_R32: if (RLGL.ExtSupported.texFloat32) *glInternalFormat = GL_LUMINANCE; *glFormat = GL_LUMINANCE; *glType = GL_FLOAT; break; // NOTE: Requires extension OES_texture_float
case RL_PIXELFORMAT_UNCOMPRESSED_R32G32B32: if (RLGL.ExtSupported.texFloat32) *glInternalFormat = GL_RGB; *glFormat = GL_RGB; *glType = GL_FLOAT; break; // NOTE: Requires extension OES_texture_float
case RL_PIXELFORMAT_UNCOMPRESSED_R32G32B32A32: if (RLGL.ExtSupported.texFloat32) *glInternalFormat = GL_RGBA; *glFormat = GL_RGBA; *glType = GL_FLOAT; break; // NOTE: Requires extension OES_texture_float
+ #if defined(GRAPHICS_API_OPENGL_21)
+ case RL_PIXELFORMAT_UNCOMPRESSED_R16: if (RLGL.ExtSupported.texFloat16) *glInternalFormat = GL_LUMINANCE; *glFormat = GL_LUMINANCE; *glType = GL_HALF_FLOAT_ARB; break;
+ case RL_PIXELFORMAT_UNCOMPRESSED_R16G16B16: if (RLGL.ExtSupported.texFloat16) *glInternalFormat = GL_RGB; *glFormat = GL_RGB; *glType = GL_HALF_FLOAT_ARB; break;
+ case RL_PIXELFORMAT_UNCOMPRESSED_R16G16B16A16: if (RLGL.ExtSupported.texFloat16) *glInternalFormat = GL_RGBA; *glFormat = GL_RGBA; *glType = GL_HALF_FLOAT_ARB; break;
+ #else // defined(GRAPHICS_API_OPENGL_ES2)
case RL_PIXELFORMAT_UNCOMPRESSED_R16: if (RLGL.ExtSupported.texFloat16) *glInternalFormat = GL_LUMINANCE; *glFormat = GL_LUMINANCE; *glType = GL_HALF_FLOAT_OES; break; // NOTE: Requires extension OES_texture_half_float
case RL_PIXELFORMAT_UNCOMPRESSED_R16G16B16: if (RLGL.ExtSupported.texFloat16) *glInternalFormat = GL_RGB; *glFormat = GL_RGB; *glType = GL_HALF_FLOAT_OES; break; // NOTE: Requires extension OES_texture_half_float
case RL_PIXELFORMAT_UNCOMPRESSED_R16G16B16A16: if (RLGL.ExtSupported.texFloat16) *glInternalFormat = GL_RGBA; *glFormat = GL_RGBA; *glType = GL_HALF_FLOAT_OES; break; // NOTE: Requires extension OES_texture_half_float
#endif
#endif
+ #endif
#elif defined(GRAPHICS_API_OPENGL_33)
case RL_PIXELFORMAT_UNCOMPRESSED_GRAYSCALE: *glInternalFormat = GL_R8; *glFormat = GL_RED; *glType = GL_UNSIGNED_BYTE; break;
case RL_PIXELFORMAT_UNCOMPRESSED_GRAY_ALPHA: *glInternalFormat = GL_RG8; *glFormat = GL_RG; *glType = GL_UNSIGNED_BYTE; break;