rsProgramVertex.h revision afcb25c65e8145d15aaf50a0ca38333954a97000 
1/*
2 * Copyright (C) 2009 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#ifndef ANDROID_RS_PROGRAM_VERTEX_H
18#define ANDROID_RS_PROGRAM_VERTEX_H
19
20#include "rsProgram.h"
21
22// ---------------------------------------------------------------------------
23namespace android {
24namespace renderscript {
25
26class ProgramVertexState;
27
28class ProgramVertex : public Program
29{
30public:
31    const static uint32_t MAX_LIGHTS = 8;
32
33    ProgramVertex(Element *in, Element *out);
34    virtual ~ProgramVertex();
35
36    virtual void setupGL(const Context *rsc, ProgramVertexState *state);
37
38
39    void setTextureMatrixEnable(bool e) {mTextureMatrixEnable = e;}
40    void addLight(const Light *);
41
42    void setProjectionMatrix(const rsc_Matrix *) const;
43    void setModelviewMatrix(const rsc_Matrix *) const;
44    void setTextureMatrix(const rsc_Matrix *) const;
45
46protected:
47    uint32_t mLightCount;
48    ObjectBaseRef<const Light> mLights[MAX_LIGHTS];
49
50    // Hacks to create a program for now
51    bool mTextureMatrixEnable;
52};
53
54
55class ProgramVertexState
56{
57public:
58    ProgramVertexState();
59    ~ProgramVertexState();
60
61    void init(Context *rsc, int32_t w, int32_t h);
62
63    ObjectBaseRef<ProgramVertex> mDefault;
64    ObjectBaseRef<ProgramVertex> mLast;
65    ObjectBaseRef<Allocation> mDefaultAlloc;
66
67
68
69    ProgramVertex *mPV;
70
71    //ObjectBaseRef<Type> mTextureTypes[ProgramFragment::MAX_TEXTURE];
72
73
74};
75
76
77}
78}
79#endif
80
81
82