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Bug 1238865 - Part 1: Validate attachments before clearBuffer. r=jgilbert

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This commit is contained in:
Morris Tseng 2016-01-21 14:51:59 +08:00
parent 2402d9f3f9
commit a135f73d41
1 changed files with 21 additions and 0 deletions
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21
dom/canvas/WebGL2ContextMRTs.cpp
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@ -52,21 +52,42 @@ bool WebGL2Context::ValidateClearBuffer(const char* info, GLenum buffer, GLint d
void
WebGL2Context::ClearBufferiv_base(GLenum buffer, GLint drawbuffer, const GLint* value)
{
const char funcName[] = "clearBufferiv";
MakeContextCurrent();
if (mBoundDrawFramebuffer) {
if (!mBoundDrawFramebuffer->ValidateAndInitAttachments(funcName))
return;
}
gl->fClearBufferiv(buffer, drawbuffer, value);
}
void
WebGL2Context::ClearBufferuiv_base(GLenum buffer, GLint drawbuffer, const GLuint* value)
{
const char funcName[] = "clearBufferuiv";
MakeContextCurrent();
if (mBoundDrawFramebuffer) {
if (!mBoundDrawFramebuffer->ValidateAndInitAttachments(funcName))
return;
}
gl->fClearBufferuiv(buffer, drawbuffer, value);
}
void
WebGL2Context::ClearBufferfv_base(GLenum buffer, GLint drawbuffer, const GLfloat* value)
{
const char funcName[] = "clearBufferfv";
MakeContextCurrent();
if (mBoundDrawFramebuffer) {
if (!mBoundDrawFramebuffer->ValidateAndInitAttachments(funcName))
return;
}
gl->fClearBufferfv(buffer, drawbuffer, value);
}