51 lines
1.3 KiB
C++
51 lines
1.3 KiB
C++
/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#include "WebGL1Context.h"
|
|
|
|
namespace mozilla {
|
|
|
|
bool
|
|
WebGL1Context::ValidateAttribPointerType(bool /*integerMode*/, GLenum type,
|
|
uint32_t* out_alignment, const char* info)
|
|
{
|
|
MOZ_ASSERT(out_alignment);
|
|
if (!out_alignment)
|
|
return false;
|
|
|
|
switch (type) {
|
|
case LOCAL_GL_BYTE:
|
|
case LOCAL_GL_UNSIGNED_BYTE:
|
|
*out_alignment = 1;
|
|
return true;
|
|
|
|
case LOCAL_GL_SHORT:
|
|
case LOCAL_GL_UNSIGNED_SHORT:
|
|
*out_alignment = 2;
|
|
return true;
|
|
// XXX case LOCAL_GL_FIXED:
|
|
case LOCAL_GL_FLOAT:
|
|
*out_alignment = 4;
|
|
return true;
|
|
}
|
|
|
|
ErrorInvalidEnumInfo(info, type);
|
|
return false;
|
|
}
|
|
|
|
bool
|
|
WebGL1Context::ValidateUniformMatrixTranspose(bool transpose, const char* info)
|
|
{
|
|
if (transpose) {
|
|
ErrorInvalidValue("%s: transpose must be FALSE as per the "
|
|
"OpenGL ES 2.0 spec", info);
|
|
return false;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
} // namespace mozilla
|