void
WebGLContext::VertexAttribPointer(GLuint index, GLint size, GLenum type,
WebGLboolean normalized, GLsizei stride,
WebGLintptr byteOffset)
{
if (IsContextLost())
return;
if (!ValidateAttribIndex(index, "vertexAttribPointer"))
return;
if (!ValidateAttribPointer(false, index, size, type, normalized, stride, byteOffset, "vertexAttribPointer"))
return;
MOZ_ASSERT(mBoundVertexArray);
InvalidateBufferFetching();
/* XXX make work with bufferSubData & heterogeneous types
if (type != mBoundArrayBuffer->GLType())
return ErrorInvalidOperation("vertexAttribPointer: type must match bound VBO type: %d != %d", type, mBoundArrayBuffer->GLType());
*/
MakeContextCurrent();
gl->fVertexAttribPointer(index, size, type, normalized, stride,
reinterpret_cast<void*>(byteOffset));
WebGLVertexAttribData& vd = mBoundVertexArray->mAttribs[index];
const bool integerFunc = false;
vd.VertexAttribPointer(integerFunc, mBoundArrayBuffer, size, type, normalized, stride,
byteOffset);
}
void
WebGL2Context::VertexAttribIPointer(GLuint index, GLint size, GLenum type, GLsizei stride,
GLintptr offset)
{
if (IsContextLost())
return;
if (!ValidateAttribIndex(index, "vertexAttribIPointer"))
return;
if (!ValidateAttribPointer(true, index, size, type, LOCAL_GL_FALSE, stride, offset,
"vertexAttribIPointer"))
{
return;
}
MOZ_ASSERT(mBoundVertexArray);
mBoundVertexArray->EnsureAttrib(index);
InvalidateBufferFetching();
WebGLVertexAttribData& vd = mBoundVertexArray->mAttribs[index];
vd.buf = mBoundArrayBuffer;
vd.stride = stride;
vd.size = size;
vd.byteOffset = offset;
vd.type = type;
vd.normalized = false;
vd.integer = true;
MakeContextCurrent();
gl->fVertexAttribIPointer(index, size, type, stride, reinterpret_cast<void*>(offset));
}
