mirror of
https://github.com/Feodor2/Mypal68.git
synced 2025-06-19 07:15:36 -04:00
60 lines
1.6 KiB
C++
60 lines
1.6 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "WebGLContext.h"
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#include "GLContext.h"
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#include "WebGLBuffer.h"
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#include "WebGLVertexArray.h"
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#include "WebGLVertexAttribData.h"
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namespace mozilla {
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void WebGLContext::BindVertexArray(WebGLVertexArray* array) {
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const FuncScope funcScope(*this, "bindVertexArray");
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if (IsContextLost()) return;
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if (array && !ValidateObject("array", *array)) return;
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if (mBoundVertexArray) {
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mBoundVertexArray->AddBufferBindCounts(-1);
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}
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if (array == nullptr) {
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array = mDefaultVertexArray;
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}
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array->BindVertexArray();
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MOZ_ASSERT(mBoundVertexArray == array);
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if (mBoundVertexArray) {
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mBoundVertexArray->AddBufferBindCounts(+1);
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mBoundVertexArray->mHasBeenBound = true;
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}
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}
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already_AddRefed<WebGLVertexArray> WebGLContext::CreateVertexArray() {
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const FuncScope funcScope(*this, "createVertexArray");
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if (IsContextLost()) return nullptr;
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RefPtr<WebGLVertexArray> globj = CreateVertexArrayImpl();
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return globj.forget();
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}
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WebGLVertexArray* WebGLContext::CreateVertexArrayImpl() {
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return WebGLVertexArray::Create(this);
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}
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void WebGLContext::DeleteVertexArray(WebGLVertexArray* array) {
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const FuncScope funcScope(*this, "deleteVertexArray");
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if (!ValidateDeleteObject(array)) return;
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if (mBoundVertexArray == array)
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BindVertexArray(static_cast<WebGLVertexArray*>(nullptr));
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array->RequestDelete();
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}
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} // namespace mozilla
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