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Check for WebGL/Webkit extensions

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Improve DXT-ETC1 support on HTML5
This commit is contained in:
Ray 2016-05-01 01:09:48 +02:00
parent eb36c351cf
commit 1fb874cdc5
1 changed files with 3 additions and 1 deletions
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4
src/rlgl.c
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@ -969,10 +969,12 @@ void rlglInit(void)
// DDS texture compression support
if ((strcmp(extList[i], (const char *)"GL_EXT_texture_compression_s3tc") == 0) ||
(strcmp(extList[i], (const char *)"GL_WEBGL_compressed_texture_s3tc") == 0) ||
(strcmp(extList[i], (const char *)"GL_WEBKIT_WEBGL_compressed_texture_s3tc") == 0)) texCompDXTSupported = true;
// ETC1 texture compression support
if (strcmp(extList[i], (const char *)"GL_OES_compressed_ETC1_RGB8_texture") == 0) texCompETC1Supported = true;
if ((strcmp(extList[i], (const char *)"GL_OES_compressed_ETC1_RGB8_texture") == 0) ||
(strcmp(extList[i], (const char *)"GL_WEBGL_compressed_texture_etc1") == 0)) texCompETC1Supported = true;
// ETC2/EAC texture compression support
if (strcmp(extList[i], (const char *)"GL_ARB_ES3_compatibility") == 0) texCompETC2Supported = true;