mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
47ed3a3675
The bulk of this commit was generated by running:
run-clang-tidy.py \
-checks='-*,llvm-namespace-comment' \
-header-filter=^/.../mozilla-central/.* \
-fix
112 lines
3.6 KiB
Plaintext
112 lines
3.6 KiB
Plaintext
/* -*- 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 "TextureImageCGL.h"
|
|
#include "GLContext.h"
|
|
#include "gfx2DGlue.h"
|
|
#include "gfxQuartzSurface.h"
|
|
#include "gfxPlatform.h"
|
|
#include "gfxFailure.h"
|
|
|
|
namespace mozilla {
|
|
|
|
using namespace gfx;
|
|
|
|
namespace gl {
|
|
|
|
TextureImageCGL::TextureImageCGL(GLuint aTexture,
|
|
const IntSize& aSize,
|
|
GLenum aWrapMode,
|
|
ContentType aContentType,
|
|
GLContext* aContext,
|
|
TextureImage::Flags aFlags,
|
|
TextureImage::ImageFormat aImageFormat)
|
|
: BasicTextureImage(aTexture, aSize, aWrapMode, aContentType,
|
|
aContext, aFlags, aImageFormat)
|
|
, mPixelBuffer(0)
|
|
, mBoundPixelBuffer(false)
|
|
{}
|
|
|
|
TextureImageCGL::~TextureImageCGL()
|
|
{
|
|
if (mPixelBuffer) {
|
|
mGLContext->MakeCurrent();
|
|
mGLContext->fDeleteBuffers(1, &mPixelBuffer);
|
|
}
|
|
}
|
|
|
|
bool
|
|
TextureImageCGL::FinishedSurfaceUpdate()
|
|
{
|
|
if (mBoundPixelBuffer) {
|
|
mGLContext->MakeCurrent();
|
|
mGLContext->fBindBuffer(LOCAL_GL_PIXEL_UNPACK_BUFFER, mPixelBuffer);
|
|
mGLContext->fUnmapBuffer(LOCAL_GL_PIXEL_UNPACK_BUFFER);
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
void
|
|
TextureImageCGL::FinishedSurfaceUpload()
|
|
{
|
|
if (mBoundPixelBuffer) {
|
|
mGLContext->MakeCurrent();
|
|
mGLContext->fBindBuffer(LOCAL_GL_PIXEL_UNPACK_BUFFER, 0);
|
|
mBoundPixelBuffer = false;
|
|
}
|
|
}
|
|
|
|
already_AddRefed<TextureImage>
|
|
CreateTextureImageCGL(GLContext* gl,
|
|
const gfx::IntSize& aSize,
|
|
TextureImage::ContentType aContentType,
|
|
GLenum aWrapMode,
|
|
TextureImage::Flags aFlags,
|
|
TextureImage::ImageFormat aImageFormat)
|
|
{
|
|
if (!gl->IsOffscreenSizeAllowed(aSize) &&
|
|
gfxPlatform::OffMainThreadCompositingEnabled()) {
|
|
NS_ASSERTION(aWrapMode == LOCAL_GL_CLAMP_TO_EDGE, "Can't support wrapping with tiles!");
|
|
nsRefPtr<TextureImage> t = new gl::TiledTextureImage(gl, aSize, aContentType,
|
|
aFlags, aImageFormat);
|
|
return t.forget();
|
|
}
|
|
|
|
return CreateBasicTextureImage(gl, aSize, aContentType, aWrapMode,
|
|
aFlags, aImageFormat);
|
|
}
|
|
|
|
already_AddRefed<TextureImage>
|
|
TileGenFuncCGL(GLContext *gl,
|
|
const IntSize& aSize,
|
|
TextureImage::ContentType aContentType,
|
|
TextureImage::Flags aFlags,
|
|
TextureImage::ImageFormat aImageFormat)
|
|
{
|
|
bool useNearestFilter = aFlags & TextureImage::UseNearestFilter;
|
|
gl->MakeCurrent();
|
|
|
|
GLuint texture;
|
|
gl->fGenTextures(1, &texture);
|
|
|
|
gl->fActiveTexture(LOCAL_GL_TEXTURE0);
|
|
gl->fBindTexture(LOCAL_GL_TEXTURE_2D, texture);
|
|
|
|
GLint texfilter = useNearestFilter ? LOCAL_GL_NEAREST : LOCAL_GL_LINEAR;
|
|
gl->fTexParameteri(LOCAL_GL_TEXTURE_2D, LOCAL_GL_TEXTURE_MIN_FILTER, texfilter);
|
|
gl->fTexParameteri(LOCAL_GL_TEXTURE_2D, LOCAL_GL_TEXTURE_MAG_FILTER, texfilter);
|
|
gl->fTexParameteri(LOCAL_GL_TEXTURE_2D, LOCAL_GL_TEXTURE_WRAP_S, LOCAL_GL_CLAMP_TO_EDGE);
|
|
gl->fTexParameteri(LOCAL_GL_TEXTURE_2D, LOCAL_GL_TEXTURE_WRAP_T, LOCAL_GL_CLAMP_TO_EDGE);
|
|
|
|
nsRefPtr<TextureImageCGL> teximage
|
|
(new TextureImageCGL(texture, aSize, LOCAL_GL_CLAMP_TO_EDGE, aContentType,
|
|
gl, aFlags, aImageFormat));
|
|
return teximage.forget();
|
|
}
|
|
|
|
} // namespace gl
|
|
} // namespace mozilla
|