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Added RGTC extension.

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This commit is contained in:
bkaradzic 2013-01-22 20:34:08 -08:00
parent f0b80b6d09
commit 800226545b
2 changed files with 18 additions and 7 deletions

17
src/renderer_gl.cpp
View file

@ -23,6 +23,7 @@ namespace bgfx
CHROMIUM_texture_compression_dxt3,
CHROMIUM_texture_compression_dxt5,
EXT_texture_compression_latc,
EXT_texture_compression_rgtc,
ARB_texture_float,
OES_texture_float,
OES_texture_float_linear,
@ -72,6 +73,7 @@ namespace bgfx
{ "GL_CHROMIUM_texture_compression_dxt3", false, true },
{ "GL_CHROMIUM_texture_compression_dxt5", false, true },
{ "GL_EXT_texture_compression_latc", false, true },
{ "GL_EXT_texture_compression_rgtc", false, true },
{ "GL_ARB_texture_float", false, true },
{ "GL_OES_texture_float", false, true },
{ "GL_OES_texture_float_linear", false, true },
@ -1811,14 +1813,15 @@ namespace bgfx
}
}
bool dxtSupported = s_extension[Extension::EXT_texture_compression_s3tc].m_supported;
s_textureFormat[TextureFormat::BC1].m_supported = dxtSupported || s_extension[Extension::EXT_texture_compression_dxt1].m_supported;
s_textureFormat[TextureFormat::BC2].m_supported = dxtSupported || s_extension[Extension::CHROMIUM_texture_compression_dxt3].m_supported;
s_textureFormat[TextureFormat::BC3].m_supported = dxtSupported || s_extension[Extension::CHROMIUM_texture_compression_dxt5].m_supported;
bool bc123Supported = s_extension[Extension::EXT_texture_compression_s3tc].m_supported;
s_textureFormat[TextureFormat::BC1].m_supported = bc123Supported || s_extension[Extension::EXT_texture_compression_dxt1].m_supported;
s_textureFormat[TextureFormat::BC2].m_supported = bc123Supported || s_extension[Extension::CHROMIUM_texture_compression_dxt3].m_supported;
s_textureFormat[TextureFormat::BC3].m_supported = bc123Supported || s_extension[Extension::CHROMIUM_texture_compression_dxt5].m_supported;
bool latcSupported = s_extension[Extension::EXT_texture_compression_latc].m_supported;
s_textureFormat[TextureFormat::BC4].m_supported = latcSupported;
s_textureFormat[TextureFormat::BC5].m_supported = latcSupported;
bool bc45Supported = s_extension[Extension::EXT_texture_compression_latc].m_supported
|| s_extension[Extension::EXT_texture_compression_rgtc].m_supported;
s_textureFormat[TextureFormat::BC4].m_supported = bc45Supported;
s_textureFormat[TextureFormat::BC5].m_supported = bc45Supported;
s_renderCtx.m_vaoSupport = !!BGFX_CONFIG_RENDERER_OPENGLES3
|| s_extension[Extension::ARB_vertex_array_object].m_supported

8
src/renderer_gl.h
View file

@ -131,6 +131,14 @@
# define GL_COMPRESSED_LUMINANCE_ALPHA_LATC2_EXT 0x8C72
# endif // GL_COMPRESSED_LUMINANCE_ALPHA_LATC2_EXT
# ifndef GL_COMPRESSED_RED_RGTC1_EXT
# define GL_COMPRESSED_RED_RGTC1_EXT 0x8DBB
# endif // GL_COMPRESSED_RED_RGTC1_EXT
# ifndef GL_COMPRESSED_RED_GREEN_RGTC2_EXT
# define GL_COMPRESSED_RED_GREEN_RGTC2_EXT 0x8DBD
# endif // GL_COMPRESSED_RED_GREEN_RGTC2_EXT
# ifndef GL_TRANSLATED_SHADER_SOURCE_LENGTH_ANGLE
# define GL_TRANSLATED_SHADER_SOURCE_LENGTH_ANGLE 0x93A0
# endif // GL_TRANSLATED_SHADER_SOURCE_LENGTH_ANGLE