1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
3 /* This Source Code Form is subject to the terms of the Mozilla Public
4 * License, v. 2.0. If a copy of the MPL was not distributed with this
5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
7 #include "RenderTextureHost.h"
10 #include "RenderThread.h"
15 void ActivateBindAndTexParameteri(gl::GLContext
* aGL
, GLenum aActiveTexture
,
16 GLenum aBindTarget
, GLuint aBindTexture
,
17 wr::ImageRendering aRendering
) {
18 aGL
->fActiveTexture(aActiveTexture
);
19 aGL
->fBindTexture(aBindTarget
, aBindTexture
);
20 aGL
->fTexParameteri(aBindTarget
, LOCAL_GL_TEXTURE_MIN_FILTER
,
21 aRendering
== wr::ImageRendering::Pixelated
24 aGL
->fTexParameteri(aBindTarget
, LOCAL_GL_TEXTURE_MAG_FILTER
,
25 aRendering
== wr::ImageRendering::Pixelated
30 RenderTextureHost::RenderTextureHost()
31 : mCachedRendering(wr::ImageRendering::Auto
) {
32 MOZ_COUNT_CTOR(RenderTextureHost
);
35 RenderTextureHost::~RenderTextureHost() {
36 MOZ_ASSERT(RenderThread::IsInRenderThread());
37 MOZ_COUNT_DTOR(RenderTextureHost
);
40 bool RenderTextureHost::IsFilterUpdateNecessary(wr::ImageRendering aRendering
) {
41 return mCachedRendering
!= aRendering
;
44 wr::WrExternalImage
RenderTextureHost::Lock(uint8_t aChannelIndex
,
46 wr::ImageRendering aRendering
) {
47 return InvalidToWrExternalImage();
50 wr::WrExternalImage
RenderTextureHost::LockSWGL(uint8_t aChannelIndex
,
52 RenderCompositor
* aCompositor
,
53 wr::ImageRendering aRendering
) {
54 return InvalidToWrExternalImage();
58 } // namespace mozilla