1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
|
/*
* Copyright 2011 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "GrGLTexture.h"
#include "GrGpuGL.h"
#define GPUGL static_cast<GrGpuGL*>(getGpu())
#define GL_CALL(X) GR_GL_CALL(GPUGL->glInterface(), X)
void GrGLTexture::init(GrGpuGL* gpu,
const Desc& textureDesc,
const GrGLRenderTarget::Desc* rtDesc) {
SkASSERT(0 != textureDesc.fTextureID);
fTexParams.invalidate();
fTexParamsTimestamp = GrGpu::kExpiredTimestamp;
fTexIDObj.reset(SkNEW_ARGS(GrGLTexID, (GPUGL->glInterface(),
textureDesc.fTextureID,
textureDesc.fIsWrapped)));
if (NULL != rtDesc) {
GrGLIRect vp;
vp.fLeft = 0;
vp.fWidth = textureDesc.fWidth;
vp.fBottom = 0;
vp.fHeight = textureDesc.fHeight;
fRenderTarget.reset(SkNEW_ARGS(GrGLRenderTarget, (gpu, *rtDesc, vp, fTexIDObj, this)));
}
}
GrGLTexture::GrGLTexture(GrGpuGL* gpu,
const Desc& textureDesc)
: INHERITED(gpu, textureDesc.fIsWrapped, textureDesc) {
this->init(gpu, textureDesc, NULL);
}
GrGLTexture::GrGLTexture(GrGpuGL* gpu,
const Desc& textureDesc,
const GrGLRenderTarget::Desc& rtDesc)
: INHERITED(gpu, textureDesc.fIsWrapped, textureDesc) {
this->init(gpu, textureDesc, &rtDesc);
}
void GrGLTexture::onRelease() {
GPUGL->notifyTextureDelete(this);
fTexIDObj.reset(NULL);
INHERITED::onRelease();
}
void GrGLTexture::onAbandon() {
if (NULL != fTexIDObj.get()) {
fTexIDObj->abandon();
fTexIDObj.reset(NULL);
}
INHERITED::onAbandon();
}
GrBackendObject GrGLTexture::getTextureHandle() const {
return static_cast<GrBackendObject>(this->textureID());
}
|
