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ref_gl: added support for GL_ARB_texture_compression_bptc extension

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SNMetamorph 2022-03-03 13:23:00 +04:00 committed by a1batross
parent 8169c2a40b
commit 29ad3de78a
3 changed files with 6 additions and 0 deletions
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4
ref_gl/gl_export.h
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@ -401,6 +401,10 @@ typedef float GLmatrix[16];
#define GL_COMPRESSED_RGBA_S3TC_DXT1_EXT 0x83F1
#define GL_COMPRESSED_RGBA_S3TC_DXT3_EXT 0x83F2
#define GL_COMPRESSED_RGBA_S3TC_DXT5_EXT 0x83F3
#define GL_COMPRESSED_RGBA_BPTC_UNORM_ARB 0x8E8C
#define GL_COMPRESSED_SRGB_ALPHA_BPTC_UNORM_ARB 0x8E8D
#define GL_COMPRESSED_RGB_BPTC_SIGNED_FLOAT_ARB 0x8E8E
#define GL_COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_ARB 0x8E8F
#define GL_COMPRESSED_RED_GREEN_RGTC2_EXT 0x8DBD
#define GL_COMPRESSED_LUMINANCE_ALPHA_3DC_ATI 0x8837
#define GL_COMPRESSED_ALPHA_ARB 0x84E9

1
ref_gl/gl_local.h
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@ -623,6 +623,7 @@ enum
GL_ARB_VERTEX_BUFFER_OBJECT_EXT,
GL_DRAW_RANGEELEMENTS_EXT,
GL_TEXTURE_MULTISAMPLE,
GL_ARB_TEXTURE_COMPRESSION_BPTC,
GL_EXTCOUNT, // must be last
};

1
ref_gl/gl_opengl.c
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@ -712,6 +712,7 @@ void GL_InitExtensionsBigGL( void )
GL_CheckExtension( "GL_EXT_gpu_shader4", NULL, NULL, GL_EXT_GPU_SHADER4 ); // don't confuse users
GL_CheckExtension( "GL_ARB_vertex_buffer_object", vbofuncs, "gl_vertex_buffer_object", GL_ARB_VERTEX_BUFFER_OBJECT_EXT );
GL_CheckExtension( "GL_ARB_texture_multisample", multisampletexfuncs, "gl_texture_multisample", GL_TEXTURE_MULTISAMPLE );
GL_CheckExtension( "GL_ARB_texture_compression_bptc", NULL, "gl_texture_bptc_compression", GL_ARB_TEXTURE_COMPRESSION_BPTC );
if( GL_CheckExtension( "GL_ARB_shading_language_100", NULL, NULL, GL_SHADER_GLSL100_EXT ))
{
pglGetIntegerv( GL_MAX_TEXTURE_COORDS_ARB, &glConfig.max_texture_coords );