blob: d470c9cc5f30de39831222b37b94828d2f2636cf (
plain)
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
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
|
/*
* Copyright 2012 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "GrEffect.h"
#include "GrBackendEffectFactory.h"
#include "GrContext.h"
#include "GrMemoryPool.h"
#include "SkTLS.h"
SK_DEFINE_INST_COUNT(GrEffect)
#if SK_ALLOW_STATIC_GLOBAL_INITIALIZERS
SkTArray<GrEffectTestFactory*, true>* GrEffectTestFactory::GetFactories() {
static SkTArray<GrEffectTestFactory*, true> gFactories;
return &gFactories;
}
#endif
namespace GrEffectUnitTest {
const SkMatrix& TestMatrix(SkRandom* random) {
static SkMatrix gMatrices[5];
static bool gOnce;
if (!gOnce) {
gMatrices[0].reset();
gMatrices[1].setTranslate(SkIntToScalar(-100), SkIntToScalar(100));
gMatrices[2].setRotate(SkIntToScalar(17));
gMatrices[3].setRotate(SkIntToScalar(185));
gMatrices[3].postTranslate(SkIntToScalar(66), SkIntToScalar(-33));
gMatrices[3].postScale(SkIntToScalar(2), SK_ScalarHalf);
gMatrices[4].setRotate(SkIntToScalar(215));
gMatrices[4].set(SkMatrix::kMPersp0, SkFloatToScalar(0.00013f));
gMatrices[4].set(SkMatrix::kMPersp1, SkFloatToScalar(-0.000039f));
gOnce = true;
}
return gMatrices[random->nextULessThan(static_cast<uint32_t>(SK_ARRAY_COUNT(gMatrices)))];
}
}
class GrEffect_Globals {
public:
static GrMemoryPool* GetTLS() {
return (GrMemoryPool*)SkTLS::Get(CreateTLS, DeleteTLS);
}
private:
static void* CreateTLS() {
return SkNEW_ARGS(GrMemoryPool, (4096, 4096));
}
static void DeleteTLS(void* pool) {
SkDELETE(reinterpret_cast<GrMemoryPool*>(pool));
}
};
int32_t GrBackendEffectFactory::fCurrEffectClassID = GrBackendEffectFactory::kIllegalEffectClassID;
GrEffect::GrEffect(int numTextures)
: fNumTextures(numTextures) {
}
GrEffect::~GrEffect() {
}
bool GrEffect::isOpaque(bool inputTextureIsOpaque) const {
return false;
}
const char* GrEffect::name() const {
return this->getFactory().name();
}
bool GrEffect::isEqual(const GrEffect& s) const {
if (this->numTextures() != s.numTextures()) {
return false;
}
for (int i = 0; i < this->numTextures(); ++i) {
if (this->textureAccess(i) != s.textureAccess(i)) {
return false;
}
}
return true;
}
const GrTextureAccess& GrEffect::textureAccess(int index) const {
GrCrash("We shouldn't be calling this function on the base class.");
static GrTextureAccess kDummy;
return kDummy;
}
void * GrEffect::operator new(size_t size) {
return GrEffect_Globals::GetTLS()->allocate(size);
}
void GrEffect::operator delete(void* target) {
GrEffect_Globals::GetTLS()->release(target);
}
|
