bool
WebGLContext::ValidateUniformMatrixArraySetter(WebGLUniformLocation* loc,
uint8_t setterCols,
uint8_t setterRows,
GLenum setterType,
size_t setterArraySize,
bool setterTranspose,
const char* funcName,
GLuint* const out_rawLoc,
GLsizei* const out_numElementsToUpload)
{
uint8_t setterElemSize = setterCols * setterRows;
if (IsContextLost())
return false;
if (!ValidateUniformLocation(loc, funcName))
return false;
if (!loc->ValidateSizeAndType(setterElemSize, setterType, this, funcName))
return false;
if (!loc->ValidateArrayLength(setterElemSize, setterArraySize, this, funcName))
return false;
if (!ValidateUniformMatrixTranspose(setterTranspose, funcName))
return false;
*out_rawLoc = loc->mLoc;
*out_numElementsToUpload = std::min((size_t)loc->mActiveInfo->mElemCount,
setterArraySize / setterElemSize);
return true;
}
bool
WebGLContext::ValidateUniformArraySetter(WebGLUniformLocation* loc,
uint8_t setterElemSize,
GLenum setterType,
size_t setterArraySize,
const char* funcName,
GLuint* const out_rawLoc,
GLsizei* const out_numElementsToUpload)
{
if (IsContextLost())
return false;
if (!ValidateUniformLocation(loc, funcName))
return false;
if (!loc->ValidateSizeAndType(setterElemSize, setterType, this, funcName))
return false;
if (!loc->ValidateArrayLength(setterElemSize, setterArraySize, this, funcName))
return false;
MOZ_ASSERT((size_t)loc->mActiveInfo->mElemCount > loc->mArrayIndex);
size_t uniformElemCount = loc->mActiveInfo->mElemCount - loc->mArrayIndex;
*out_rawLoc = loc->mLoc;
*out_numElementsToUpload = std::min(uniformElemCount, setterArraySize / setterElemSize);
return true;
}
bool
WebGLContext::ValidateUniformSetter(WebGLUniformLocation* loc,
uint8_t setterElemSize, GLenum setterType,
const char* funcName, GLuint* out_rawLoc)
{
if (IsContextLost())
return false;
if (!ValidateUniformLocation(loc, funcName))
return false;
if (!loc->ValidateSizeAndType(setterElemSize, setterType, this, funcName))
return false;
*out_rawLoc = loc->mLoc;
return true;
}