Mercurial > hg > forks > gldragon
annotate gldragon.cpp @ 88:8b34eab13549
Add -p -option for pausing at specific cycle frame.
author | Matti Hamalainen <ccr@tnsp.org> |
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date | Sun, 18 Oct 2020 14:15:07 +0300 |
parents | 036e9d737ba9 |
children | ff739727dfec |
rev | line source |
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1 // |
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2 // GLDragon - OpenGL PLY model viewer / simple benchmark |
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3 // Programmed and designed by Matti 'ccr' Hämäläinen <ccr@tnsp.org> |
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4 // (C) Copyright 2019 Tecnic Software productions (TNSP) |
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5 // |
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6 // See file "COPYING" for license information. |
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7 // |
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8 // Originally based on 'glxdragon' Copyright (c) 2009, Thomas Trummer |
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9 // |
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10 #include <SDL.h> |
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11 #include "dmutil.h" |
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12 #include "dmglrender.h" |
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13 #include "dmply.h" |
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14 |
16 | 15 |
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16 /* Default settings etc. constants |
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17 */ |
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18 #define SET_DEF_WIDTH 1280 |
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19 #define SET_DEF_HEIGHT 960 |
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20 #define SET_FRAMES (180) |
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21 #define SET_MAX_SHADER_SIZE (128 * 1024) |
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22 |
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23 |
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24 /* Helpers |
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25 */ |
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26 bool dmInitSDL(DMSimpleRenderer &renderer, |
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27 const int width, const int height, |
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28 const int vsyncMode, |
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29 const char *title) |
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30 { |
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31 int ret; |
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32 std::string msg; |
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33 |
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34 // Attempt to initialize libSDL |
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35 if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_TIMER | SDL_INIT_EVENTS) != 0) |
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36 { |
47
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37 dmError("Unable to initialize SDL: %s\n", |
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38 SDL_GetError()); |
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39 return false; |
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40 } |
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41 |
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42 // Part 1 of initialization |
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43 if (!renderer.initRenderer1(title, width, height, |
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44 SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, |
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45 SDL_WINDOW_SHOWN// | SDL_WINDOW_RESIZABLE |
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46 )) |
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47 return false; |
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Set SDL_GL_* attributes after initializing SDL, but before creating window or OpenGL context.
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48 |
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49 // Check if we want to attempt to use vsync |
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50 switch (vsyncMode) |
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51 { |
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52 case 3: |
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53 ret = SDL_GL_SetSwapInterval(-1); |
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54 msg = "adaptive vsync"; |
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55 break; |
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56 |
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57 case 2: |
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58 ret = SDL_GL_SetSwapInterval(1); |
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59 msg = "synchronized (vsync)"; |
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60 break; |
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61 |
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62 case 1: |
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63 ret = SDL_GL_SetSwapInterval(0); |
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64 msg = "immediate (no vsync)"; |
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65 break; |
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66 |
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67 case 0: |
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68 msg = "vsync handling disabled"; |
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69 ret = 0; |
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70 break; |
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71 |
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72 default: |
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73 ret = -1; |
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74 msg = "INVALID VSYNC MODE"; |
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75 break; |
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76 } |
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77 |
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78 if (ret != 0) |
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79 { |
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80 dmError("Could not set vsync mode to %s.\n", |
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81 msg.c_str()); |
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82 return false; |
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83 } |
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84 |
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85 // Part 3 of initialization |
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86 if (!renderer.initRenderer2()) |
55 | 87 return false; |
88 | |
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89 dmMsg("VSync mode : %s\n", msg.c_str()); |
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90 |
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91 return true; |
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92 } |
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93 |
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94 |
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95 int main(int argc, char *argv[]) |
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96 { |
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97 bool |
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98 exitFlag = false, |
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99 pauseFlag = false, |
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100 optShowHelp = false, |
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101 optSetInputFilename = false, |
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102 optUseShaders = false; |
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103 |
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104 int optWidth = SET_DEF_WIDTH, |
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105 optHeight = SET_DEF_HEIGHT, |
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106 optVSyncMode = 1, |
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107 optPauseFrame = -1; |
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108 |
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109 std::string optInputFilename = "dragon.scene", basePath; |
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110 DMGLSimpleRenderer renderer; |
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111 DMSimpleScene scene; |
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112 int cycleTime = 0, |
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113 cycleFrames = 0, |
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114 totalTime = 0, |
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115 totalFrames = 0; |
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116 |
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117 // Check commandline argument for enabling shaders |
7 | 118 for (int narg = 1; narg < argc; narg++) |
119 { | |
120 char *arg = argv[narg]; | |
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121 if (arg[0] == '-') |
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parents:
10
diff
changeset
|
122 { |
89dc8caeff41
Improve option handling a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
10
diff
changeset
|
123 char *opt = arg + 1; |
89dc8caeff41
Improve option handling a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
10
diff
changeset
|
124 |
89dc8caeff41
Improve option handling a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
10
diff
changeset
|
125 if ((opt[0] == '-' && opt[1] == 'h' && opt[2] == 'e') || |
12
52a586c344f4
Add option -m<filename prefix> to specify mesh/shader filename prefix.
Matti Hamalainen <ccr@tnsp.org>
parents:
11
diff
changeset
|
126 opt[0] == '?' || (opt[0] == '-' && opt[1] == '?')) |
11
89dc8caeff41
Improve option handling a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
10
diff
changeset
|
127 { |
89dc8caeff41
Improve option handling a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
10
diff
changeset
|
128 optShowHelp = true; |
89dc8caeff41
Improve option handling a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
10
diff
changeset
|
129 break; |
89dc8caeff41
Improve option handling a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
10
diff
changeset
|
130 } |
89dc8caeff41
Improve option handling a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
10
diff
changeset
|
131 else |
89dc8caeff41
Improve option handling a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
10
diff
changeset
|
132 if (opt[0] == '-') |
89dc8caeff41
Improve option handling a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
10
diff
changeset
|
133 opt++; |
89dc8caeff41
Improve option handling a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
10
diff
changeset
|
134 |
13
c1e8057cc4d0
Improvements to option handling, add option for setting preferred vsync
Matti Hamalainen <ccr@tnsp.org>
parents:
12
diff
changeset
|
135 switch (opt[0]) |
12
52a586c344f4
Add option -m<filename prefix> to specify mesh/shader filename prefix.
Matti Hamalainen <ccr@tnsp.org>
parents:
11
diff
changeset
|
136 { |
55 | 137 case 'g': |
138 optUseShaders = true; | |
139 break; | |
140 | |
67
1327ef5dc9fb
Remove -w and -h options and replace them with -s <width>x<height>.
Matti Hamalainen <ccr@tnsp.org>
parents:
64
diff
changeset
|
141 case 's': |
13
c1e8057cc4d0
Improvements to option handling, add option for setting preferred vsync
Matti Hamalainen <ccr@tnsp.org>
parents:
12
diff
changeset
|
142 case 'm': |
c1e8057cc4d0
Improvements to option handling, add option for setting preferred vsync
Matti Hamalainen <ccr@tnsp.org>
parents:
12
diff
changeset
|
143 case 'v': |
88
8b34eab13549
Add -p -option for pausing at specific cycle frame.
Matti Hamalainen <ccr@tnsp.org>
parents:
87
diff
changeset
|
144 case 'p': |
13
c1e8057cc4d0
Improvements to option handling, add option for setting preferred vsync
Matti Hamalainen <ccr@tnsp.org>
parents:
12
diff
changeset
|
145 { |
67
1327ef5dc9fb
Remove -w and -h options and replace them with -s <width>x<height>.
Matti Hamalainen <ccr@tnsp.org>
parents:
64
diff
changeset
|
146 std::string marg; |
1327ef5dc9fb
Remove -w and -h options and replace them with -s <width>x<height>.
Matti Hamalainen <ccr@tnsp.org>
parents:
64
diff
changeset
|
147 if (opt[1] == 0) |
1327ef5dc9fb
Remove -w and -h options and replace them with -s <width>x<height>.
Matti Hamalainen <ccr@tnsp.org>
parents:
64
diff
changeset
|
148 { |
1327ef5dc9fb
Remove -w and -h options and replace them with -s <width>x<height>.
Matti Hamalainen <ccr@tnsp.org>
parents:
64
diff
changeset
|
149 if (narg < argc) |
1327ef5dc9fb
Remove -w and -h options and replace them with -s <width>x<height>.
Matti Hamalainen <ccr@tnsp.org>
parents:
64
diff
changeset
|
150 marg = std::string(argv[++narg]); |
1327ef5dc9fb
Remove -w and -h options and replace them with -s <width>x<height>.
Matti Hamalainen <ccr@tnsp.org>
parents:
64
diff
changeset
|
151 else |
1327ef5dc9fb
Remove -w and -h options and replace them with -s <width>x<height>.
Matti Hamalainen <ccr@tnsp.org>
parents:
64
diff
changeset
|
152 { |
1327ef5dc9fb
Remove -w and -h options and replace them with -s <width>x<height>.
Matti Hamalainen <ccr@tnsp.org>
parents:
64
diff
changeset
|
153 printf("Option '%s' requires an argument.\n", opt); |
1327ef5dc9fb
Remove -w and -h options and replace them with -s <width>x<height>.
Matti Hamalainen <ccr@tnsp.org>
parents:
64
diff
changeset
|
154 goto exit; |
1327ef5dc9fb
Remove -w and -h options and replace them with -s <width>x<height>.
Matti Hamalainen <ccr@tnsp.org>
parents:
64
diff
changeset
|
155 } |
1327ef5dc9fb
Remove -w and -h options and replace them with -s <width>x<height>.
Matti Hamalainen <ccr@tnsp.org>
parents:
64
diff
changeset
|
156 } |
1327ef5dc9fb
Remove -w and -h options and replace them with -s <width>x<height>.
Matti Hamalainen <ccr@tnsp.org>
parents:
64
diff
changeset
|
157 else |
1327ef5dc9fb
Remove -w and -h options and replace them with -s <width>x<height>.
Matti Hamalainen <ccr@tnsp.org>
parents:
64
diff
changeset
|
158 marg = std::string(opt + 1); |
13
c1e8057cc4d0
Improvements to option handling, add option for setting preferred vsync
Matti Hamalainen <ccr@tnsp.org>
parents:
12
diff
changeset
|
159 |
67
1327ef5dc9fb
Remove -w and -h options and replace them with -s <width>x<height>.
Matti Hamalainen <ccr@tnsp.org>
parents:
64
diff
changeset
|
160 switch (opt[0]) |
1327ef5dc9fb
Remove -w and -h options and replace them with -s <width>x<height>.
Matti Hamalainen <ccr@tnsp.org>
parents:
64
diff
changeset
|
161 { |
1327ef5dc9fb
Remove -w and -h options and replace them with -s <width>x<height>.
Matti Hamalainen <ccr@tnsp.org>
parents:
64
diff
changeset
|
162 case 's': |
1327ef5dc9fb
Remove -w and -h options and replace them with -s <width>x<height>.
Matti Hamalainen <ccr@tnsp.org>
parents:
64
diff
changeset
|
163 { |
1327ef5dc9fb
Remove -w and -h options and replace them with -s <width>x<height>.
Matti Hamalainen <ccr@tnsp.org>
parents:
64
diff
changeset
|
164 std::vector<std::string> mtokens = dmStrSplit(marg, "xX:"); |
1327ef5dc9fb
Remove -w and -h options and replace them with -s <width>x<height>.
Matti Hamalainen <ccr@tnsp.org>
parents:
64
diff
changeset
|
165 if (mtokens.size() != 2) |
1327ef5dc9fb
Remove -w and -h options and replace them with -s <width>x<height>.
Matti Hamalainen <ccr@tnsp.org>
parents:
64
diff
changeset
|
166 { |
1327ef5dc9fb
Remove -w and -h options and replace them with -s <width>x<height>.
Matti Hamalainen <ccr@tnsp.org>
parents:
64
diff
changeset
|
167 printf("Option expects argument of format <width>x<height> in pixels.\n" |
1327ef5dc9fb
Remove -w and -h options and replace them with -s <width>x<height>.
Matti Hamalainen <ccr@tnsp.org>
parents:
64
diff
changeset
|
168 "For example: -s 640x480\n"); |
1327ef5dc9fb
Remove -w and -h options and replace them with -s <width>x<height>.
Matti Hamalainen <ccr@tnsp.org>
parents:
64
diff
changeset
|
169 goto exit; |
1327ef5dc9fb
Remove -w and -h options and replace them with -s <width>x<height>.
Matti Hamalainen <ccr@tnsp.org>
parents:
64
diff
changeset
|
170 } |
1327ef5dc9fb
Remove -w and -h options and replace them with -s <width>x<height>.
Matti Hamalainen <ccr@tnsp.org>
parents:
64
diff
changeset
|
171 |
1327ef5dc9fb
Remove -w and -h options and replace them with -s <width>x<height>.
Matti Hamalainen <ccr@tnsp.org>
parents:
64
diff
changeset
|
172 optWidth = std::stoi(mtokens[0], 0, 0); |
1327ef5dc9fb
Remove -w and -h options and replace them with -s <width>x<height>.
Matti Hamalainen <ccr@tnsp.org>
parents:
64
diff
changeset
|
173 optHeight = std::stoi(mtokens[1], 0, 0); |
1327ef5dc9fb
Remove -w and -h options and replace them with -s <width>x<height>.
Matti Hamalainen <ccr@tnsp.org>
parents:
64
diff
changeset
|
174 } |
1327ef5dc9fb
Remove -w and -h options and replace them with -s <width>x<height>.
Matti Hamalainen <ccr@tnsp.org>
parents:
64
diff
changeset
|
175 break; |
1327ef5dc9fb
Remove -w and -h options and replace them with -s <width>x<height>.
Matti Hamalainen <ccr@tnsp.org>
parents:
64
diff
changeset
|
176 |
88
8b34eab13549
Add -p -option for pausing at specific cycle frame.
Matti Hamalainen <ccr@tnsp.org>
parents:
87
diff
changeset
|
177 case 'v': |
8b34eab13549
Add -p -option for pausing at specific cycle frame.
Matti Hamalainen <ccr@tnsp.org>
parents:
87
diff
changeset
|
178 optVSyncMode = std::stoi(marg, 0, 0); |
8b34eab13549
Add -p -option for pausing at specific cycle frame.
Matti Hamalainen <ccr@tnsp.org>
parents:
87
diff
changeset
|
179 break; |
8b34eab13549
Add -p -option for pausing at specific cycle frame.
Matti Hamalainen <ccr@tnsp.org>
parents:
87
diff
changeset
|
180 |
8b34eab13549
Add -p -option for pausing at specific cycle frame.
Matti Hamalainen <ccr@tnsp.org>
parents:
87
diff
changeset
|
181 case 'p': |
8b34eab13549
Add -p -option for pausing at specific cycle frame.
Matti Hamalainen <ccr@tnsp.org>
parents:
87
diff
changeset
|
182 optPauseFrame = std::stoi(marg, 0, 0); |
8b34eab13549
Add -p -option for pausing at specific cycle frame.
Matti Hamalainen <ccr@tnsp.org>
parents:
87
diff
changeset
|
183 break; |
67
1327ef5dc9fb
Remove -w and -h options and replace them with -s <width>x<height>.
Matti Hamalainen <ccr@tnsp.org>
parents:
64
diff
changeset
|
184 } |
13
c1e8057cc4d0
Improvements to option handling, add option for setting preferred vsync
Matti Hamalainen <ccr@tnsp.org>
parents:
12
diff
changeset
|
185 } |
c1e8057cc4d0
Improvements to option handling, add option for setting preferred vsync
Matti Hamalainen <ccr@tnsp.org>
parents:
12
diff
changeset
|
186 break; |
c1e8057cc4d0
Improvements to option handling, add option for setting preferred vsync
Matti Hamalainen <ccr@tnsp.org>
parents:
12
diff
changeset
|
187 |
c1e8057cc4d0
Improvements to option handling, add option for setting preferred vsync
Matti Hamalainen <ccr@tnsp.org>
parents:
12
diff
changeset
|
188 default: |
58
801d4c5c0f23
Print out the full argument, not trimmed option when complaining about an unknown option argument.
Matti Hamalainen <ccr@tnsp.org>
parents:
57
diff
changeset
|
189 printf("Unknown option '%s'.\n", arg); |
12
52a586c344f4
Add option -m<filename prefix> to specify mesh/shader filename prefix.
Matti Hamalainen <ccr@tnsp.org>
parents:
11
diff
changeset
|
190 goto exit; |
52a586c344f4
Add option -m<filename prefix> to specify mesh/shader filename prefix.
Matti Hamalainen <ccr@tnsp.org>
parents:
11
diff
changeset
|
191 } |
11
89dc8caeff41
Improve option handling a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
10
diff
changeset
|
192 } |
21
1404dfcee7b8
More work on scenefile and model loading support.
Matti Hamalainen <ccr@tnsp.org>
parents:
20
diff
changeset
|
193 else |
1404dfcee7b8
More work on scenefile and model loading support.
Matti Hamalainen <ccr@tnsp.org>
parents:
20
diff
changeset
|
194 { |
1404dfcee7b8
More work on scenefile and model loading support.
Matti Hamalainen <ccr@tnsp.org>
parents:
20
diff
changeset
|
195 if (optSetInputFilename) |
1404dfcee7b8
More work on scenefile and model loading support.
Matti Hamalainen <ccr@tnsp.org>
parents:
20
diff
changeset
|
196 { |
47
9909014498f0
Add helper functions dmError() and dmMsg() and use them.
Matti Hamalainen <ccr@tnsp.org>
parents:
46
diff
changeset
|
197 dmError("Please specify only one scene file.\n"); |
21
1404dfcee7b8
More work on scenefile and model loading support.
Matti Hamalainen <ccr@tnsp.org>
parents:
20
diff
changeset
|
198 goto exit; |
1404dfcee7b8
More work on scenefile and model loading support.
Matti Hamalainen <ccr@tnsp.org>
parents:
20
diff
changeset
|
199 } |
1404dfcee7b8
More work on scenefile and model loading support.
Matti Hamalainen <ccr@tnsp.org>
parents:
20
diff
changeset
|
200 |
1404dfcee7b8
More work on scenefile and model loading support.
Matti Hamalainen <ccr@tnsp.org>
parents:
20
diff
changeset
|
201 optSetInputFilename = true; |
1404dfcee7b8
More work on scenefile and model loading support.
Matti Hamalainen <ccr@tnsp.org>
parents:
20
diff
changeset
|
202 optInputFilename = std::string(arg); |
1404dfcee7b8
More work on scenefile and model loading support.
Matti Hamalainen <ccr@tnsp.org>
parents:
20
diff
changeset
|
203 if (optInputFilename.empty()) |
1404dfcee7b8
More work on scenefile and model loading support.
Matti Hamalainen <ccr@tnsp.org>
parents:
20
diff
changeset
|
204 { |
47
9909014498f0
Add helper functions dmError() and dmMsg() and use them.
Matti Hamalainen <ccr@tnsp.org>
parents:
46
diff
changeset
|
205 dmError("Invalid input filename.\n"); |
21
1404dfcee7b8
More work on scenefile and model loading support.
Matti Hamalainen <ccr@tnsp.org>
parents:
20
diff
changeset
|
206 goto exit; |
1404dfcee7b8
More work on scenefile and model loading support.
Matti Hamalainen <ccr@tnsp.org>
parents:
20
diff
changeset
|
207 } |
1404dfcee7b8
More work on scenefile and model loading support.
Matti Hamalainen <ccr@tnsp.org>
parents:
20
diff
changeset
|
208 |
1404dfcee7b8
More work on scenefile and model loading support.
Matti Hamalainen <ccr@tnsp.org>
parents:
20
diff
changeset
|
209 } |
7 | 210 } |
211 | |
8 | 212 if (optShowHelp) |
7 | 213 { |
214 printf( | |
21
1404dfcee7b8
More work on scenefile and model loading support.
Matti Hamalainen <ccr@tnsp.org>
parents:
20
diff
changeset
|
215 "Usage: %s [options] [<scenefile.scene>]\n" |
87 | 216 "\n" |
217 " -? Show this help\n" | |
218 " -g Use GLSL shader instead of basic OpenGL lighting\n" | |
219 " -s<w>x<h> Set window dimensions (default %d x %d)\n" | |
220 " -v<0-3> Set vsync mode: 0 = do not attempt to set vsync mode\n" | |
221 " (may be required for software rendering backends),\n" | |
222 " 1 = no vsync, 2 = vsync, 3 = adaptive.\n" | |
223 " Using vsync (2) will result in FPS being approximately\n" | |
224 " whatever your monitor refresh rate is. The default\n" | |
225 " value is 1 (no vsync).\n" | |
88
8b34eab13549
Add -p -option for pausing at specific cycle frame.
Matti Hamalainen <ccr@tnsp.org>
parents:
87
diff
changeset
|
226 " -p<frameN> Pause at cycle frame (max %d).\n" |
80
98e077d9d361
List the keyboard controls in --help.
Matti Hamalainen <ccr@tnsp.org>
parents:
73
diff
changeset
|
227 "\n" |
98e077d9d361
List the keyboard controls in --help.
Matti Hamalainen <ccr@tnsp.org>
parents:
73
diff
changeset
|
228 "Keyboard controls during runtime:\n" |
98e077d9d361
List the keyboard controls in --help.
Matti Hamalainen <ccr@tnsp.org>
parents:
73
diff
changeset
|
229 " p / space Toggle pause (does not/should not affect fps measurement)\n" |
98e077d9d361
List the keyboard controls in --help.
Matti Hamalainen <ccr@tnsp.org>
parents:
73
diff
changeset
|
230 " q / esc Quit\n" |
11
89dc8caeff41
Improve option handling a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
10
diff
changeset
|
231 "\n", |
89dc8caeff41
Improve option handling a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
10
diff
changeset
|
232 argv[0], |
88
8b34eab13549
Add -p -option for pausing at specific cycle frame.
Matti Hamalainen <ccr@tnsp.org>
parents:
87
diff
changeset
|
233 SET_DEF_WIDTH, SET_DEF_HEIGHT, |
8b34eab13549
Add -p -option for pausing at specific cycle frame.
Matti Hamalainen <ccr@tnsp.org>
parents:
87
diff
changeset
|
234 SET_FRAMES |
11
89dc8caeff41
Improve option handling a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
10
diff
changeset
|
235 ); |
89dc8caeff41
Improve option handling a bit.
Matti Hamalainen <ccr@tnsp.org>
parents:
10
diff
changeset
|
236 |
7 | 237 goto exit; |
238 } | |
6
4d6fec8f0c64
Implement optional support for vertex/fragment shaders. Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents:
5
diff
changeset
|
239 |
13
c1e8057cc4d0
Improvements to option handling, add option for setting preferred vsync
Matti Hamalainen <ccr@tnsp.org>
parents:
12
diff
changeset
|
240 if (optWidth < 100 || optWidth > 8192 || optHeight < 100 || optHeight > 8192) |
c1e8057cc4d0
Improvements to option handling, add option for setting preferred vsync
Matti Hamalainen <ccr@tnsp.org>
parents:
12
diff
changeset
|
241 { |
47
9909014498f0
Add helper functions dmError() and dmMsg() and use them.
Matti Hamalainen <ccr@tnsp.org>
parents:
46
diff
changeset
|
242 dmError("Invalid window width or height (%d x %d).\n", |
13
c1e8057cc4d0
Improvements to option handling, add option for setting preferred vsync
Matti Hamalainen <ccr@tnsp.org>
parents:
12
diff
changeset
|
243 optWidth, optHeight); |
c1e8057cc4d0
Improvements to option handling, add option for setting preferred vsync
Matti Hamalainen <ccr@tnsp.org>
parents:
12
diff
changeset
|
244 goto exit; |
c1e8057cc4d0
Improvements to option handling, add option for setting preferred vsync
Matti Hamalainen <ccr@tnsp.org>
parents:
12
diff
changeset
|
245 } |
c1e8057cc4d0
Improvements to option handling, add option for setting preferred vsync
Matti Hamalainen <ccr@tnsp.org>
parents:
12
diff
changeset
|
246 |
21
1404dfcee7b8
More work on scenefile and model loading support.
Matti Hamalainen <ccr@tnsp.org>
parents:
20
diff
changeset
|
247 // Load the scene |
1404dfcee7b8
More work on scenefile and model loading support.
Matti Hamalainen <ccr@tnsp.org>
parents:
20
diff
changeset
|
248 if (!scene.loadInfo(optInputFilename)) |
1404dfcee7b8
More work on scenefile and model loading support.
Matti Hamalainen <ccr@tnsp.org>
parents:
20
diff
changeset
|
249 goto exit; |
1404dfcee7b8
More work on scenefile and model loading support.
Matti Hamalainen <ccr@tnsp.org>
parents:
20
diff
changeset
|
250 |
1404dfcee7b8
More work on scenefile and model loading support.
Matti Hamalainen <ccr@tnsp.org>
parents:
20
diff
changeset
|
251 if (scene.models.size() == 0) |
12
52a586c344f4
Add option -m<filename prefix> to specify mesh/shader filename prefix.
Matti Hamalainen <ccr@tnsp.org>
parents:
11
diff
changeset
|
252 { |
47
9909014498f0
Add helper functions dmError() and dmMsg() and use them.
Matti Hamalainen <ccr@tnsp.org>
parents:
46
diff
changeset
|
253 dmError("Scenefile '%s' contains no models.\n", |
21
1404dfcee7b8
More work on scenefile and model loading support.
Matti Hamalainen <ccr@tnsp.org>
parents:
20
diff
changeset
|
254 optInputFilename.c_str()); |
12
52a586c344f4
Add option -m<filename prefix> to specify mesh/shader filename prefix.
Matti Hamalainen <ccr@tnsp.org>
parents:
11
diff
changeset
|
255 goto exit; |
52a586c344f4
Add option -m<filename prefix> to specify mesh/shader filename prefix.
Matti Hamalainen <ccr@tnsp.org>
parents:
11
diff
changeset
|
256 } |
52a586c344f4
Add option -m<filename prefix> to specify mesh/shader filename prefix.
Matti Hamalainen <ccr@tnsp.org>
parents:
11
diff
changeset
|
257 |
31
6847715b46cd
Move piece of code a bit as a cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents:
27
diff
changeset
|
258 // Define a default light if none defined in scene file |
6847715b46cd
Move piece of code a bit as a cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents:
27
diff
changeset
|
259 if (scene.lights.size() == 0) |
6847715b46cd
Move piece of code a bit as a cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents:
27
diff
changeset
|
260 { |
6847715b46cd
Move piece of code a bit as a cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents:
27
diff
changeset
|
261 DMLight light; // Default light |
6847715b46cd
Move piece of code a bit as a cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents:
27
diff
changeset
|
262 scene.lights.push_back(light); |
6847715b46cd
Move piece of code a bit as a cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents:
27
diff
changeset
|
263 } |
6847715b46cd
Move piece of code a bit as a cleanup.
Matti Hamalainen <ccr@tnsp.org>
parents:
27
diff
changeset
|
264 |
47
9909014498f0
Add helper functions dmError() and dmMsg() and use them.
Matti Hamalainen <ccr@tnsp.org>
parents:
46
diff
changeset
|
265 dmMsg("Loading %ld model(s) ..\n", |
21
1404dfcee7b8
More work on scenefile and model loading support.
Matti Hamalainen <ccr@tnsp.org>
parents:
20
diff
changeset
|
266 scene.models.size()); |
6
4d6fec8f0c64
Implement optional support for vertex/fragment shaders. Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents:
5
diff
changeset
|
267 |
21
1404dfcee7b8
More work on scenefile and model loading support.
Matti Hamalainen <ccr@tnsp.org>
parents:
20
diff
changeset
|
268 basePath = dmGetPath(optInputFilename); |
47
9909014498f0
Add helper functions dmError() and dmMsg() and use them.
Matti Hamalainen <ccr@tnsp.org>
parents:
46
diff
changeset
|
269 dmMsg("Scene base path '%s'\n", basePath.c_str()); |
21
1404dfcee7b8
More work on scenefile and model loading support.
Matti Hamalainen <ccr@tnsp.org>
parents:
20
diff
changeset
|
270 |
1404dfcee7b8
More work on scenefile and model loading support.
Matti Hamalainen <ccr@tnsp.org>
parents:
20
diff
changeset
|
271 for (DMModel &model : scene.models) |
2 | 272 { |
70
03aa729a9e90
Refactor PLY file parsing from dmscene.* to dmply.* and some helper functions into dmutil.h
Matti Hamalainen <ccr@tnsp.org>
parents:
69
diff
changeset
|
273 if (!dmLoadFromPLY(model, basePath + model.modelFile)) |
6
4d6fec8f0c64
Implement optional support for vertex/fragment shaders. Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents:
5
diff
changeset
|
274 goto exit; |
21
1404dfcee7b8
More work on scenefile and model loading support.
Matti Hamalainen <ccr@tnsp.org>
parents:
20
diff
changeset
|
275 |
1404dfcee7b8
More work on scenefile and model loading support.
Matti Hamalainen <ccr@tnsp.org>
parents:
20
diff
changeset
|
276 if (optUseShaders) |
1404dfcee7b8
More work on scenefile and model loading support.
Matti Hamalainen <ccr@tnsp.org>
parents:
20
diff
changeset
|
277 { |
1404dfcee7b8
More work on scenefile and model loading support.
Matti Hamalainen <ccr@tnsp.org>
parents:
20
diff
changeset
|
278 std::string |
1404dfcee7b8
More work on scenefile and model loading support.
Matti Hamalainen <ccr@tnsp.org>
parents:
20
diff
changeset
|
279 fragFile = model.fragShaderFile.empty() ? "shader.frag" : basePath + model.fragShaderFile, |
1404dfcee7b8
More work on scenefile and model loading support.
Matti Hamalainen <ccr@tnsp.org>
parents:
20
diff
changeset
|
280 vertFile = model.vertShaderFile.empty() ? "shader.vert" : basePath + model.vertShaderFile; |
1404dfcee7b8
More work on scenefile and model loading support.
Matti Hamalainen <ccr@tnsp.org>
parents:
20
diff
changeset
|
281 |
1404dfcee7b8
More work on scenefile and model loading support.
Matti Hamalainen <ccr@tnsp.org>
parents:
20
diff
changeset
|
282 if (!dmReadText(fragFile, model.fragShaderStr, SET_MAX_SHADER_SIZE) || |
1404dfcee7b8
More work on scenefile and model loading support.
Matti Hamalainen <ccr@tnsp.org>
parents:
20
diff
changeset
|
283 !dmReadText(vertFile, model.vertShaderStr, SET_MAX_SHADER_SIZE)) |
1404dfcee7b8
More work on scenefile and model loading support.
Matti Hamalainen <ccr@tnsp.org>
parents:
20
diff
changeset
|
284 goto exit; |
1404dfcee7b8
More work on scenefile and model loading support.
Matti Hamalainen <ccr@tnsp.org>
parents:
20
diff
changeset
|
285 } |
6
4d6fec8f0c64
Implement optional support for vertex/fragment shaders. Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents:
5
diff
changeset
|
286 } |
0
3d74a9dd96e4
Initial import of Thomas Trummer's original code.
Thomas Trummer
parents:
diff
changeset
|
287 |
62
baccf2044289
Move the OpenGL rendering, setup etc. into a separate module/class, perhaps
Matti Hamalainen <ccr@tnsp.org>
parents:
61
diff
changeset
|
288 // Set shader usage |
baccf2044289
Move the OpenGL rendering, setup etc. into a separate module/class, perhaps
Matti Hamalainen <ccr@tnsp.org>
parents:
61
diff
changeset
|
289 renderer.useShaders = optUseShaders; |
baccf2044289
Move the OpenGL rendering, setup etc. into a separate module/class, perhaps
Matti Hamalainen <ccr@tnsp.org>
parents:
61
diff
changeset
|
290 |
6
4d6fec8f0c64
Implement optional support for vertex/fragment shaders. Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents:
5
diff
changeset
|
291 // Initialize SDL + OpenGL |
64
e8100c1c5d99
Move option settings from globals to main().
Matti Hamalainen <ccr@tnsp.org>
parents:
63
diff
changeset
|
292 if (!dmInitSDL(renderer, optWidth, optHeight, optVSyncMode, "GLDragon")) |
6
4d6fec8f0c64
Implement optional support for vertex/fragment shaders. Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents:
5
diff
changeset
|
293 goto exit; |
3
be31ff9e5f58
Port to libSDL2, clean up the code and some de-C++-ifications.
Matti Hamalainen <ccr@tnsp.org>
parents:
2
diff
changeset
|
294 |
62
baccf2044289
Move the OpenGL rendering, setup etc. into a separate module/class, perhaps
Matti Hamalainen <ccr@tnsp.org>
parents:
61
diff
changeset
|
295 // Compile shaders for scene |
baccf2044289
Move the OpenGL rendering, setup etc. into a separate module/class, perhaps
Matti Hamalainen <ccr@tnsp.org>
parents:
61
diff
changeset
|
296 if (!renderer.compileSceneShaders(scene)) |
baccf2044289
Move the OpenGL rendering, setup etc. into a separate module/class, perhaps
Matti Hamalainen <ccr@tnsp.org>
parents:
61
diff
changeset
|
297 goto exit; |
24
c1897cfc8463
Add shader compilation error handling.
Matti Hamalainen <ccr@tnsp.org>
parents:
23
diff
changeset
|
298 |
62
baccf2044289
Move the OpenGL rendering, setup etc. into a separate module/class, perhaps
Matti Hamalainen <ccr@tnsp.org>
parents:
61
diff
changeset
|
299 // Setup lights and camera |
baccf2044289
Move the OpenGL rendering, setup etc. into a separate module/class, perhaps
Matti Hamalainen <ccr@tnsp.org>
parents:
61
diff
changeset
|
300 renderer.setupLights(scene); |
baccf2044289
Move the OpenGL rendering, setup etc. into a separate module/class, perhaps
Matti Hamalainen <ccr@tnsp.org>
parents:
61
diff
changeset
|
301 renderer.setupCamera(scene.camera); |
3
be31ff9e5f58
Port to libSDL2, clean up the code and some de-C++-ifications.
Matti Hamalainen <ccr@tnsp.org>
parents:
2
diff
changeset
|
302 |
6
4d6fec8f0c64
Implement optional support for vertex/fragment shaders. Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents:
5
diff
changeset
|
303 // Main loop starts |
4d6fec8f0c64
Implement optional support for vertex/fragment shaders. Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents:
5
diff
changeset
|
304 while (!exitFlag) |
4d6fec8f0c64
Implement optional support for vertex/fragment shaders. Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents:
5
diff
changeset
|
305 { |
4d6fec8f0c64
Implement optional support for vertex/fragment shaders. Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents:
5
diff
changeset
|
306 SDL_Event event; |
73
3383e402817b
Implement pause mode and adjust the frame/FPS calculations accordingly.
Matti Hamalainen <ccr@tnsp.org>
parents:
70
diff
changeset
|
307 int frameStart, frameEnd, frameDelta; |
3
be31ff9e5f58
Port to libSDL2, clean up the code and some de-C++-ifications.
Matti Hamalainen <ccr@tnsp.org>
parents:
2
diff
changeset
|
308 |
6
4d6fec8f0c64
Implement optional support for vertex/fragment shaders. Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents:
5
diff
changeset
|
309 // Check for quit events |
4d6fec8f0c64
Implement optional support for vertex/fragment shaders. Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents:
5
diff
changeset
|
310 while (SDL_PollEvent(&event)) |
4d6fec8f0c64
Implement optional support for vertex/fragment shaders. Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents:
5
diff
changeset
|
311 switch (event.type) |
4d6fec8f0c64
Implement optional support for vertex/fragment shaders. Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents:
5
diff
changeset
|
312 { |
4d6fec8f0c64
Implement optional support for vertex/fragment shaders. Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents:
5
diff
changeset
|
313 case SDL_QUIT: |
4d6fec8f0c64
Implement optional support for vertex/fragment shaders. Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents:
5
diff
changeset
|
314 exitFlag = true; |
4d6fec8f0c64
Implement optional support for vertex/fragment shaders. Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents:
5
diff
changeset
|
315 break; |
3
be31ff9e5f58
Port to libSDL2, clean up the code and some de-C++-ifications.
Matti Hamalainen <ccr@tnsp.org>
parents:
2
diff
changeset
|
316 |
6
4d6fec8f0c64
Implement optional support for vertex/fragment shaders. Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents:
5
diff
changeset
|
317 case SDL_KEYDOWN: |
4d6fec8f0c64
Implement optional support for vertex/fragment shaders. Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents:
5
diff
changeset
|
318 switch (event.key.keysym.sym) |
4d6fec8f0c64
Implement optional support for vertex/fragment shaders. Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents:
5
diff
changeset
|
319 { |
73
3383e402817b
Implement pause mode and adjust the frame/FPS calculations accordingly.
Matti Hamalainen <ccr@tnsp.org>
parents:
70
diff
changeset
|
320 case SDLK_SPACE: |
3383e402817b
Implement pause mode and adjust the frame/FPS calculations accordingly.
Matti Hamalainen <ccr@tnsp.org>
parents:
70
diff
changeset
|
321 case SDLK_p: |
3383e402817b
Implement pause mode and adjust the frame/FPS calculations accordingly.
Matti Hamalainen <ccr@tnsp.org>
parents:
70
diff
changeset
|
322 pauseFlag = !pauseFlag; |
3383e402817b
Implement pause mode and adjust the frame/FPS calculations accordingly.
Matti Hamalainen <ccr@tnsp.org>
parents:
70
diff
changeset
|
323 break; |
3383e402817b
Implement pause mode and adjust the frame/FPS calculations accordingly.
Matti Hamalainen <ccr@tnsp.org>
parents:
70
diff
changeset
|
324 |
6
4d6fec8f0c64
Implement optional support for vertex/fragment shaders. Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents:
5
diff
changeset
|
325 case SDLK_ESCAPE: |
4d6fec8f0c64
Implement optional support for vertex/fragment shaders. Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents:
5
diff
changeset
|
326 case SDLK_q: |
4d6fec8f0c64
Implement optional support for vertex/fragment shaders. Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents:
5
diff
changeset
|
327 exitFlag = true; |
4d6fec8f0c64
Implement optional support for vertex/fragment shaders. Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents:
5
diff
changeset
|
328 break; |
4d6fec8f0c64
Implement optional support for vertex/fragment shaders. Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents:
5
diff
changeset
|
329 } |
4d6fec8f0c64
Implement optional support for vertex/fragment shaders. Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents:
5
diff
changeset
|
330 } |
3
be31ff9e5f58
Port to libSDL2, clean up the code and some de-C++-ifications.
Matti Hamalainen <ccr@tnsp.org>
parents:
2
diff
changeset
|
331 |
6
4d6fec8f0c64
Implement optional support for vertex/fragment shaders. Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents:
5
diff
changeset
|
332 // Render the next frame |
73
3383e402817b
Implement pause mode and adjust the frame/FPS calculations accordingly.
Matti Hamalainen <ccr@tnsp.org>
parents:
70
diff
changeset
|
333 frameStart = SDL_GetTicks(); |
62
baccf2044289
Move the OpenGL rendering, setup etc. into a separate module/class, perhaps
Matti Hamalainen <ccr@tnsp.org>
parents:
61
diff
changeset
|
334 renderer.drawScene(scene, totalTime); |
6
4d6fec8f0c64
Implement optional support for vertex/fragment shaders. Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents:
5
diff
changeset
|
335 |
4d6fec8f0c64
Implement optional support for vertex/fragment shaders. Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents:
5
diff
changeset
|
336 // Draw the current frame |
63
d6ffc59bb84d
Move more of the SDL and GL setup code to the renderer class.
Matti Hamalainen <ccr@tnsp.org>
parents:
62
diff
changeset
|
337 renderer.swapWindow(); |
3
be31ff9e5f58
Port to libSDL2, clean up the code and some de-C++-ifications.
Matti Hamalainen <ccr@tnsp.org>
parents:
2
diff
changeset
|
338 |
88
8b34eab13549
Add -p -option for pausing at specific cycle frame.
Matti Hamalainen <ccr@tnsp.org>
parents:
87
diff
changeset
|
339 if (optPauseFrame >= 0 && cycleFrames == optPauseFrame) |
8b34eab13549
Add -p -option for pausing at specific cycle frame.
Matti Hamalainen <ccr@tnsp.org>
parents:
87
diff
changeset
|
340 pauseFlag = true; |
8b34eab13549
Add -p -option for pausing at specific cycle frame.
Matti Hamalainen <ccr@tnsp.org>
parents:
87
diff
changeset
|
341 |
6
4d6fec8f0c64
Implement optional support for vertex/fragment shaders. Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents:
5
diff
changeset
|
342 // Rotate for 2 degrees |
73
3383e402817b
Implement pause mode and adjust the frame/FPS calculations accordingly.
Matti Hamalainen <ccr@tnsp.org>
parents:
70
diff
changeset
|
343 if (!pauseFlag) |
3383e402817b
Implement pause mode and adjust the frame/FPS calculations accordingly.
Matti Hamalainen <ccr@tnsp.org>
parents:
70
diff
changeset
|
344 renderer.animate(scene, totalTime); |
3383e402817b
Implement pause mode and adjust the frame/FPS calculations accordingly.
Matti Hamalainen <ccr@tnsp.org>
parents:
70
diff
changeset
|
345 |
3383e402817b
Implement pause mode and adjust the frame/FPS calculations accordingly.
Matti Hamalainen <ccr@tnsp.org>
parents:
70
diff
changeset
|
346 frameEnd = SDL_GetTicks(); |
6
4d6fec8f0c64
Implement optional support for vertex/fragment shaders. Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents:
5
diff
changeset
|
347 |
55 | 348 // Check for errors |
62
baccf2044289
Move the OpenGL rendering, setup etc. into a separate module/class, perhaps
Matti Hamalainen <ccr@tnsp.org>
parents:
61
diff
changeset
|
349 renderer.checkErrors(); |
55 | 350 |
73
3383e402817b
Implement pause mode and adjust the frame/FPS calculations accordingly.
Matti Hamalainen <ccr@tnsp.org>
parents:
70
diff
changeset
|
351 frameDelta = frameEnd - frameStart; |
3383e402817b
Implement pause mode and adjust the frame/FPS calculations accordingly.
Matti Hamalainen <ccr@tnsp.org>
parents:
70
diff
changeset
|
352 |
6
4d6fec8f0c64
Implement optional support for vertex/fragment shaders. Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents:
5
diff
changeset
|
353 // Return true if a full rotation was done |
73
3383e402817b
Implement pause mode and adjust the frame/FPS calculations accordingly.
Matti Hamalainen <ccr@tnsp.org>
parents:
70
diff
changeset
|
354 if (!pauseFlag) |
6
4d6fec8f0c64
Implement optional support for vertex/fragment shaders. Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents:
5
diff
changeset
|
355 { |
73
3383e402817b
Implement pause mode and adjust the frame/FPS calculations accordingly.
Matti Hamalainen <ccr@tnsp.org>
parents:
70
diff
changeset
|
356 totalFrames++; |
3383e402817b
Implement pause mode and adjust the frame/FPS calculations accordingly.
Matti Hamalainen <ccr@tnsp.org>
parents:
70
diff
changeset
|
357 cycleFrames++; |
3383e402817b
Implement pause mode and adjust the frame/FPS calculations accordingly.
Matti Hamalainen <ccr@tnsp.org>
parents:
70
diff
changeset
|
358 |
3383e402817b
Implement pause mode and adjust the frame/FPS calculations accordingly.
Matti Hamalainen <ccr@tnsp.org>
parents:
70
diff
changeset
|
359 cycleTime += frameDelta; |
3383e402817b
Implement pause mode and adjust the frame/FPS calculations accordingly.
Matti Hamalainen <ccr@tnsp.org>
parents:
70
diff
changeset
|
360 totalTime += frameDelta; |
10
c6c419861101
Use SDL_GetTicks() instead of std::clock().
Matti Hamalainen <ccr@tnsp.org>
parents:
8
diff
changeset
|
361 |
73
3383e402817b
Implement pause mode and adjust the frame/FPS calculations accordingly.
Matti Hamalainen <ccr@tnsp.org>
parents:
70
diff
changeset
|
362 if (cycleFrames >= SET_FRAMES) |
3383e402817b
Implement pause mode and adjust the frame/FPS calculations accordingly.
Matti Hamalainen <ccr@tnsp.org>
parents:
70
diff
changeset
|
363 { |
3383e402817b
Implement pause mode and adjust the frame/FPS calculations accordingly.
Matti Hamalainen <ccr@tnsp.org>
parents:
70
diff
changeset
|
364 // Print the current frames per second |
3383e402817b
Implement pause mode and adjust the frame/FPS calculations accordingly.
Matti Hamalainen <ccr@tnsp.org>
parents:
70
diff
changeset
|
365 printf("%d ms for %d frames = %.1lf FPS\n", |
3383e402817b
Implement pause mode and adjust the frame/FPS calculations accordingly.
Matti Hamalainen <ccr@tnsp.org>
parents:
70
diff
changeset
|
366 cycleTime, cycleFrames, (cycleFrames * 1000.0f) / cycleTime); |
3
be31ff9e5f58
Port to libSDL2, clean up the code and some de-C++-ifications.
Matti Hamalainen <ccr@tnsp.org>
parents:
2
diff
changeset
|
367 |
73
3383e402817b
Implement pause mode and adjust the frame/FPS calculations accordingly.
Matti Hamalainen <ccr@tnsp.org>
parents:
70
diff
changeset
|
368 // Reset cycleFrames |
3383e402817b
Implement pause mode and adjust the frame/FPS calculations accordingly.
Matti Hamalainen <ccr@tnsp.org>
parents:
70
diff
changeset
|
369 cycleFrames = 0; |
3383e402817b
Implement pause mode and adjust the frame/FPS calculations accordingly.
Matti Hamalainen <ccr@tnsp.org>
parents:
70
diff
changeset
|
370 cycleTime = 0; |
3383e402817b
Implement pause mode and adjust the frame/FPS calculations accordingly.
Matti Hamalainen <ccr@tnsp.org>
parents:
70
diff
changeset
|
371 } |
3
be31ff9e5f58
Port to libSDL2, clean up the code and some de-C++-ifications.
Matti Hamalainen <ccr@tnsp.org>
parents:
2
diff
changeset
|
372 } |
81
5372b7795426
Use SDL_Delay(100) when in pause state to not consume CPU unnecessarily.
Matti Hamalainen <ccr@tnsp.org>
parents:
80
diff
changeset
|
373 else |
5372b7795426
Use SDL_Delay(100) when in pause state to not consume CPU unnecessarily.
Matti Hamalainen <ccr@tnsp.org>
parents:
80
diff
changeset
|
374 { |
5372b7795426
Use SDL_Delay(100) when in pause state to not consume CPU unnecessarily.
Matti Hamalainen <ccr@tnsp.org>
parents:
80
diff
changeset
|
375 SDL_Delay(100); |
5372b7795426
Use SDL_Delay(100) when in pause state to not consume CPU unnecessarily.
Matti Hamalainen <ccr@tnsp.org>
parents:
80
diff
changeset
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376 } |
2 | 377 } |
6
4d6fec8f0c64
Implement optional support for vertex/fragment shaders. Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents:
5
diff
changeset
|
378 |
13
c1e8057cc4d0
Improvements to option handling, add option for setting preferred vsync
Matti Hamalainen <ccr@tnsp.org>
parents:
12
diff
changeset
|
379 // Show totals |
73
3383e402817b
Implement pause mode and adjust the frame/FPS calculations accordingly.
Matti Hamalainen <ccr@tnsp.org>
parents:
70
diff
changeset
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380 printf("%d ms total for %d total frames = %.2lf FPS average\n", |
3383e402817b
Implement pause mode and adjust the frame/FPS calculations accordingly.
Matti Hamalainen <ccr@tnsp.org>
parents:
70
diff
changeset
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381 totalTime, totalFrames, ((double) totalFrames * 1000.0f) / (double) totalTime); |
13
c1e8057cc4d0
Improvements to option handling, add option for setting preferred vsync
Matti Hamalainen <ccr@tnsp.org>
parents:
12
diff
changeset
|
382 |
6
4d6fec8f0c64
Implement optional support for vertex/fragment shaders. Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents:
5
diff
changeset
|
383 exit: |
62
baccf2044289
Move the OpenGL rendering, setup etc. into a separate module/class, perhaps
Matti Hamalainen <ccr@tnsp.org>
parents:
61
diff
changeset
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384 renderer.shutdownRenderer(); |
5 | 385 |
6
4d6fec8f0c64
Implement optional support for vertex/fragment shaders. Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents:
5
diff
changeset
|
386 SDL_Quit(); |
4d6fec8f0c64
Implement optional support for vertex/fragment shaders. Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents:
5
diff
changeset
|
387 |
4d6fec8f0c64
Implement optional support for vertex/fragment shaders. Cleanups.
Matti Hamalainen <ccr@tnsp.org>
parents:
5
diff
changeset
|
388 return 0; |
0
3d74a9dd96e4
Initial import of Thomas Trummer's original code.
Thomas Trummer
parents:
diff
changeset
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389 } |