1// Copyright (C) 2009 The Android Open Source Project
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7//      http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14
15#pragma version(1)
16
17#pragma rs java_package_name(com.android.modelviewer)
18
19#include "rs_graphics.rsh"
20#include "transform_def.rsh"
21
22rs_program_vertex gPVBackground;
23rs_program_fragment gPFBackground;
24
25rs_allocation gTGrid;
26rs_mesh gTestMesh;
27
28rs_program_store gPFSBackground;
29
30float gRotate;
31
32rs_font gItalic;
33rs_allocation gTextAlloc;
34
35rs_script gTransformRS;
36
37SgTransform *gGroup;
38SgTransform *gRobot1;
39int gRobot1Index;
40SgTransform *gRobot2;
41int gRobot2Index;
42
43SgTransform *gRootNode;
44
45void init() {
46    gRotate = 0.0f;
47}
48
49int root(void) {
50
51    gGroup->transforms[1].w += 0.5f;
52    gGroup->isDirty = 1;
53
54    SgTransform *robot1Ptr = gRobot1 + gRobot1Index;
55
56    robot1Ptr->transforms[1].w -= 1.5f;
57    robot1Ptr->isDirty = 1;
58
59    SgTransform *robot2Ptr = gRobot2 + gRobot2Index;
60    robot2Ptr->transforms[1].w += 2.5f;
61    robot2Ptr->isDirty = 1;
62
63    rsForEach(gTransformRS, gRootNode->children, gRootNode->children);
64
65    rsgClearColor(1.0f, 1.0f, 1.0f, 1.0f);
66    rsgClearDepth(1.0f);
67
68    rsgBindProgramVertex(gPVBackground);
69    rs_matrix4x4 proj;
70    float aspect = (float)rsgGetWidth() / (float)rsgGetHeight();
71    rsMatrixLoadPerspective(&proj, 30.0f, aspect, 0.1f, 100.0f);
72    rsgProgramVertexLoadProjectionMatrix(&proj);
73
74    rsgBindProgramFragment(gPFBackground);
75    rsgBindProgramStore(gPFSBackground);
76    rsgBindTexture(gPFBackground, 0, gTGrid);
77
78    rsgProgramVertexLoadModelMatrix(&robot1Ptr->globalMat);
79    rsgDrawMesh(gTestMesh);
80
81    rsgProgramVertexLoadModelMatrix(&robot2Ptr->globalMat);
82    rsgDrawMesh(gTestMesh);
83
84    //color(0.3f, 0.3f, 0.3f, 1.0f);
85    rsgDrawText("Renderscript transform test", 30, 695);
86
87    rsgBindFont(gItalic);
88    rsgDrawText(gTextAlloc, 30, 730);
89
90    return 10;
91}
92