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b=543680; [webgl] use correct enum to obtain number of texture units; r=jdaggett

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This commit is contained in:
Vladimir Vukicevic 2010-02-02 01:18:34 -08:00
parent 3fa60b0eb8
commit 2beaf43c12
1 changed files with 6 additions and 2 deletions
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8
content/canvas/src/WebGLContextGL.cpp
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@ -2402,9 +2402,13 @@ WebGLContext::ValidateGL()
//fprintf(stderr, "GL_MAX_VERTEX_ATTRIBS: %d\n", val);
gl->fGetIntegerv(LOCAL_GL_MAX_TEXTURE_UNITS, &val);
// Note: GL_MAX_TEXTURE_UNITS is fixed at 4 for most desktop hardware,
// even though the hardware supports much more. The
// GL_MAX_{COMBINED_}TEXTURE_IMAGE_UNITS value is the accurate
// value. For GLES2, GL_MAX_TEXTURE_UNITS is still correc.t
gl->fGetIntegerv(LOCAL_GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS, &val);
if (val == 0) {
LogMessage("GL_MAX_TEXTURE_UNITS is 0!");
LogMessage("GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS is 0!");
return PR_FALSE;
}