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
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
|
//
// Copyright (c) 2002-2012 The ANGLE Project Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
//
// Image.h: Defines the rx::Image class, an abstract base class for the
// renderer-specific classes which will define the interface to the underlying
// surfaces or resources.
#ifndef LIBGLESV2_RENDERER_IMAGE_H_
#define LIBGLESV2_RENDERER_IMAGE_H_
#include "common/debug.h"
namespace gl
{
class Framebuffer;
}
namespace rx
{
class Renderer;
class TextureStorageInterface2D;
class TextureStorageInterfaceCube;
class Image
{
public:
Image();
virtual ~Image() {};
GLsizei getWidth() const { return mWidth; }
GLsizei getHeight() const { return mHeight; }
GLenum getInternalFormat() const { return mInternalFormat; }
GLenum getActualFormat() const { return mActualFormat; }
void markDirty() {mDirty = true;}
void markClean() {mDirty = false;}
virtual bool isDirty() const = 0;
virtual void setManagedSurface(TextureStorageInterface2D *storage, int level) {};
virtual void setManagedSurface(TextureStorageInterfaceCube *storage, int face, int level) {};
virtual bool updateSurface(TextureStorageInterface2D *storage, int level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height) = 0;
virtual bool updateSurface(TextureStorageInterfaceCube *storage, int face, int level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height) = 0;
virtual bool redefine(Renderer *renderer, GLint internalformat, GLsizei width, GLsizei height, bool forceRelease) = 0;
virtual bool isRenderableFormat() const = 0;
virtual void loadData(GLint xoffset, GLint yoffset, GLsizei width, GLsizei height,
GLint unpackAlignment, const void *input) = 0;
virtual void loadCompressedData(GLint xoffset, GLint yoffset, GLsizei width, GLsizei height,
const void *input) = 0;
virtual void copy(GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height, gl::Framebuffer *source) = 0;
static void loadAlphaDataToBGRA(GLsizei width, GLsizei height,
int inputPitch, const void *input, size_t outputPitch, void *output);
static void loadAlphaDataToNative(GLsizei width, GLsizei height,
int inputPitch, const void *input, size_t outputPitch, void *output);
static void loadAlphaDataToBGRASSE2(GLsizei width, GLsizei height,
int inputPitch, const void *input, size_t outputPitch, void *output);
static void loadAlphaFloatDataToRGBA(GLsizei width, GLsizei height,
int inputPitch, const void *input, size_t outputPitch, void *output);
static void loadAlphaHalfFloatDataToRGBA(GLsizei width, GLsizei height,
int inputPitch, const void *input, size_t outputPitch, void *output);
static void loadLuminanceDataToNativeOrBGRA(GLsizei width, GLsizei height,
int inputPitch, const void *input, size_t outputPitch, void *output, bool native);
static void loadLuminanceFloatDataToRGBA(GLsizei width, GLsizei height,
int inputPitch, const void *input, size_t outputPitch, void *output);
static void loadLuminanceFloatDataToRGB(GLsizei width, GLsizei height,
int inputPitch, const void *input, size_t outputPitch, void *output);
static void loadLuminanceHalfFloatDataToRGBA(GLsizei width, GLsizei height,
int inputPitch, const void *input, size_t outputPitch, void *output);
static void loadLuminanceAlphaDataToNativeOrBGRA(GLsizei width, GLsizei height,
int inputPitch, const void *input, size_t outputPitch, void *output, bool native);
static void loadLuminanceAlphaFloatDataToRGBA(GLsizei width, GLsizei height,
int inputPitch, const void *input, size_t outputPitch, void *output);
static void loadLuminanceAlphaHalfFloatDataToRGBA(GLsizei width, GLsizei height,
int inputPitch, const void *input, size_t outputPitch, void *output);
static void loadRGBUByteDataToBGRX(GLsizei width, GLsizei height,
int inputPitch, const void *input, size_t outputPitch, void *output);
static void loadRGBUByteDataToRGBA(GLsizei width, GLsizei height,
int inputPitch, const void *input, size_t outputPitch, void *output);
static void loadRGB565DataToBGRA(GLsizei width, GLsizei height,
int inputPitch, const void *input, size_t outputPitch, void *output);
static void loadRGB565DataToRGBA(GLsizei width, GLsizei height,
int inputPitch, const void *input, size_t outputPitch, void *output);
static void loadRGBFloatDataToRGBA(GLsizei width, GLsizei height,
int inputPitch, const void *input, size_t outputPitch, void *output);
static void loadRGBFloatDataToNative(GLsizei width, GLsizei height,
int inputPitch, const void *input, size_t outputPitch, void *output);
static void loadRGBHalfFloatDataToRGBA(GLsizei width, GLsizei height,
int inputPitch, const void *input, size_t outputPitch, void *output);
static void loadRGBAUByteDataToBGRASSE2(GLsizei width, GLsizei height,
int inputPitch, const void *input, size_t outputPitch, void *output);
static void loadRGBAUByteDataToBGRA(GLsizei width, GLsizei height,
int inputPitch, const void *input, size_t outputPitch, void *output);
static void loadRGBAUByteDataToNative(GLsizei width, GLsizei height,
int inputPitch, const void *input, size_t outputPitch, void *output);
static void loadRGBA4444DataToBGRA(GLsizei width, GLsizei height,
int inputPitch, const void *input, size_t outputPitch, void *output);
static void loadRGBA4444DataToRGBA(GLsizei width, GLsizei height,
int inputPitch, const void *input, size_t outputPitch, void *output);
static void loadRGBA5551DataToBGRA(GLsizei width, GLsizei height,
int inputPitch, const void *input, size_t outputPitch, void *output);
static void loadRGBA5551DataToRGBA(GLsizei width, GLsizei height,
int inputPitch, const void *input, size_t outputPitch, void *output);
static void loadRGBAFloatDataToRGBA(GLsizei width, GLsizei height,
int inputPitch, const void *input, size_t outputPitch, void *output);
static void loadRGBAHalfFloatDataToRGBA(GLsizei width, GLsizei height,
int inputPitch, const void *input, size_t outputPitch, void *output);
static void loadBGRADataToBGRA(GLsizei width, GLsizei height,
int inputPitch, const void *input, size_t outputPitch, void *output);
protected:
GLsizei mWidth;
GLsizei mHeight;
GLint mInternalFormat;
GLenum mActualFormat;
bool mDirty;
private:
DISALLOW_COPY_AND_ASSIGN(Image);
};
}
#endif // LIBGLESV2_RENDERER_IMAGE_H_
|
