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Fix building on OpenGL ES 2.0 (RPI VideoCore IV)

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GL_COMPRESSED_RGBA_ASTC_4x4_KHR is not defined and looks to be an OpenGL ES 3.0 extension.

This fixes building on the Raspberry Pi 1-3 using VideoCore IV OpenGL ES 2.0 headers.
This commit is contained in:
Jools Wills 2023-11-21 20:16:09 +00:00
parent ecab503461
commit 82ce83185e
2 changed files with 4 additions and 0 deletions
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2
Common/GPU/OpenGL/DataFormatGL.cpp
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@ -146,12 +146,14 @@ bool Thin3DFormatToGLFormatAndType(DataFormat fmt, GLuint &internalFormat, GLuin
alignment = 16;
break;
#ifdef GL_COMPRESSED_RGBA_ASTC_4x4_KHR
case DataFormat::ASTC_4x4_UNORM_BLOCK:
internalFormat = GL_COMPRESSED_RGBA_ASTC_4x4_KHR;
format = GL_RGBA;
type = GL_FLOAT;
alignment = 16;
break;
#endif
default:
return false;

2
Common/GPU/OpenGL/GLFeatures.cpp
View File

@ -592,7 +592,9 @@ bool CheckGLExtensions() {
for (int i = 0; i < numCompressedFormats; i++) {
switch (compressedFormats[i]) {
case GL_COMPRESSED_RGB8_ETC2: gl_extensions.supportsETC2 = true; break;
#ifdef GL_COMPRESSED_RGBA_ASTC_4x4_KHR
case GL_COMPRESSED_RGBA_ASTC_4x4_KHR: gl_extensions.supportsASTC = true; break;
#endif
#ifndef USING_GLES2
case GL_COMPRESSED_RGBA_S3TC_DXT5_EXT: gl_extensions.supportsBC123 = true; break;
case GL_COMPRESSED_RGBA_BPTC_UNORM: gl_extensions.supportsBC7 = true; break;