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Bug 665070 - part 8: add ErrorName helper (there is no part 7 anymore) - r=jrmuizel

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This commit is contained in:
Benoit Jacob 2011-07-07 20:01:16 -04:00
parent d92db41f6a
commit 93be0be563
2 changed files with 23 additions and 0 deletions
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2
content/canvas/src/WebGLContext.h
View File

@ -370,6 +370,8 @@ public:
return ErrorInvalidEnum("%s: invalid enum value 0x%x", info, enumvalue);
}
nsresult ErrorOutOfMemory(const char *fmt = 0, ...);
const char *ErrorName(GLenum error);
WebGLTexture *activeBoundTextureForTarget(WebGLenum target) {
return target == LOCAL_GL_TEXTURE_2D ? mBound2DTextures[mActiveTexture]

21
content/canvas/src/WebGLContextUtils.cpp
View File

@ -190,3 +190,24 @@ WebGLContext::ErrorOutOfMemory(const char *fmt, ...)
return SynthesizeGLError(LOCAL_GL_OUT_OF_MEMORY);
}
const char *
WebGLContext::ErrorName(GLenum error)
{
switch(error) {
case LOCAL_GL_INVALID_ENUM:
return "INVALID_ENUM";
case LOCAL_GL_INVALID_OPERATION:
return "INVALID_OPERATION";
case LOCAL_GL_INVALID_VALUE:
return "INVALID_VALUE";
case LOCAL_GL_OUT_OF_MEMORY:
return "OUT_OF_MEMORY";
case LOCAL_GL_INVALID_FRAMEBUFFER_OPERATION:
return "INVALID_FRAMEBUFFER_OPERATION";
case LOCAL_GL_NO_ERROR:
return "NO_ERROR";
default:
NS_ABORT();
return "[unknown WebGL error!]";
}
};