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
|
/*
* Copyright 2011, Blender Foundation.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* Contributor:
* Jeroen Bakker
* Monique Dewanchand
*/
#ifndef _COM_RenderLayersBaseProg_h
#define _COM_RenderLayersBaseProg_h
#include "COM_NodeOperation.h"
#include "DNA_scene_types.h"
#include "BLI_listbase.h"
#include "BKE_image.h"
extern "C" {
# include "RE_pipeline.h"
# include "MEM_guardedalloc.h"
}
/**
* Base class for all renderlayeroperations
*
* @todo: rename to operation.
*/
class RenderLayersProg : public NodeOperation {
protected:
/**
* Reference to the scene object.
*/
Scene *m_scene;
/**
* layerId of the layer where this operation needs to get its data from
*/
short m_layerId;
/**
* viewName of the view to use (unless another view is specified by the node
*/
const char *m_viewName;
/**
* cached instance to the float buffer inside the layer
*/
float *m_inputBuffer;
/**
* renderpass where this operation needs to get its data from
*/
std::string m_passName;
int m_elementsize;
/**
* @brief render data used for active rendering
*/
const RenderData *m_rd;
/**
* Determine the output resolution. The resolution is retrieved from the Renderer
*/
void determineResolution(unsigned int resolution[2], unsigned int preferredResolution[2]);
/**
* retrieve the reference to the float buffer of the renderer.
*/
inline float *getInputBuffer() { return this->m_inputBuffer; }
void doInterpolation(float output[4], float x, float y, PixelSampler sampler);
public:
/**
* Constructor
*/
RenderLayersProg(const char *passName, DataType type, int elementsize);
/**
* setter for the scene field. Will be called from
* @see RenderLayerNode to set the actual scene where
* the data will be retrieved from.
*/
void setScene(Scene *scene) { this->m_scene = scene; }
Scene *getScene() { return this->m_scene; }
void setRenderData(const RenderData *rd) { this->m_rd = rd; }
void setLayerId(short layerId) { this->m_layerId = layerId; }
short getLayerId() { return this->m_layerId; }
void setViewName(const char *viewName) { this->m_viewName = viewName; }
const char *getViewName() { return this->m_viewName; }
void initExecution();
void deinitExecution();
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler);
};
class RenderLayersAOOperation : public RenderLayersProg {
public:
RenderLayersAOOperation(const char *passName, DataType type, int elementsize)
: RenderLayersProg(passName, type, elementsize) {}
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler);
};
class RenderLayersAlphaProg : public RenderLayersProg {
public:
RenderLayersAlphaProg(const char *passName, DataType type, int elementsize)
: RenderLayersProg(passName, type, elementsize) {}
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler);
};
class RenderLayersDepthProg : public RenderLayersProg {
public:
RenderLayersDepthProg(const char *passName, DataType type, int elementsize)
: RenderLayersProg(passName, type, elementsize) {}
void executePixelSampled(float output[4], float x, float y, PixelSampler sampler);
};
#endif
|
