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annotate mupdf-source/thirdparty/freeglut/progs/test-shapes-gles1/test-shapes-gles1.c @ 12:fdb709369d57

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author Franz Glasner <fzglas.hg@dom66.de>
date Wed, 17 Sep 2025 15:31:57 +0200
parents b50eed0cc0ef
children
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1 /*! \file shapes.c
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2 \ingroup demos
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4 This program is a test harness for the various shapes
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5 in OpenGLUT. It may also be useful to see which
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6 parameters control what behavior in the OpenGLUT
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7 objects.
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9 Spinning wireframe and solid-shaded shapes are
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10 displayed. Some parameters can be adjusted.
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12 Keys:
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13 - <tt>Esc &nbsp;</tt> Quit
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14 - <tt>q Q &nbsp;</tt> Quit
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15 - <tt>i I &nbsp;</tt> Show info
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16 - <tt>p P &nbsp;</tt> Toggle perspective or orthographic projection
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17 - <tt>= + &nbsp;</tt> Increase \a slices
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18 - <tt>- _ &nbsp;</tt> Decreate \a slices
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19 - <tt>, < &nbsp;</tt> Decreate \a stacks
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20 - <tt>. > &nbsp;</tt> Increase \a stacks
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21 - <tt>9 ( &nbsp;</tt> Decreate \a depth (Sierpinski Sponge)
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22 - <tt>0 ) &nbsp;</tt> Increase \a depth (Sierpinski Sponge)
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23 - <tt>up&nbsp; &nbsp;</tt> Increase "outer radius"
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24 - <tt>down&nbsp;</tt> Decrease "outer radius"
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25 - <tt>left&nbsp;</tt> Decrease "inner radius"
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26 - <tt>right</tt> Increase "inner radius"
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27 - <tt>PgUp&nbsp;</tt> Next shape-drawing function
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28 - <tt>PgDn&nbsp;</tt> Prev shape-drawing function
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30 \author Written by Nigel Stewart November 2003
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32 \author Portions Copyright (C) 2004, the OpenGLUT project contributors. <br>
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33 OpenGLUT branched from freeglut in February, 2004.
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35 \image html openglut_shapes.png OpenGLUT Geometric Shapes Demonstration
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36 \include demos/shapes/shapes.c
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37 */
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39 #include <GL/freeglut.h>
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40 #include <GL/freeglut_ext.h>
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42 #include <stdarg.h>
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43 #include <stdio.h>
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44 #include <stdlib.h>
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46 #ifdef _MSC_VER
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47 /* DUMP MEMORY LEAKS */
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48 #include <crtdbg.h>
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49 #endif
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51 /*
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52 * This macro is only intended to be used on arrays, of course.
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53 */
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54 #define NUMBEROF(x) ((sizeof(x))/(sizeof(x[0])))
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55
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56 #define glRotated glRotatef
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57 #define glTranslated glTranslatef
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59 /*
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60 * These global variables control which object is drawn,
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61 * and how it is drawn. No object uses all of these
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62 * variables.
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63 */
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64 static int function_index;
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65 static int slices = 16;
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66 static int stacks = 16;
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67 static double irad = .25;
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68 static double orad = 1.0; /* doubles as size for objects other than Torus */
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69 static int depth = 4;
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70 static double offset[ 3 ] = { 0, 0, 0 };
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71 static GLboolean show_info = GL_TRUE;
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72 static float ar;
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73 static GLboolean persProject = GL_TRUE;
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74 static GLboolean animateXRot = GL_FALSE;
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75
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76 /*
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77 * These one-liners draw particular objects, fetching appropriate
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78 * information from the above globals. They are just thin wrappers
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79 * for the FreeGLUT objects.
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80 */
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81 static void drawSolidTetrahedron(void) { glutSolidTetrahedron (); }
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82 static void drawWireTetrahedron(void) { glutWireTetrahedron (); }
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83 static void drawSolidCube(void) { glutSolidCube(orad); } /* orad doubles as size input */
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84 static void drawWireCube(void) { glutWireCube(orad); } /* orad doubles as size input */
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85 static void drawSolidOctahedron(void) { glutSolidOctahedron (); }
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86 static void drawWireOctahedron(void) { glutWireOctahedron (); }
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87 static void drawSolidDodecahedron(void) { glutSolidDodecahedron (); }
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88 static void drawWireDodecahedron(void) { glutWireDodecahedron (); }
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89 static void drawSolidRhombicDodecahedron(void) { glutSolidRhombicDodecahedron (); }
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90 static void drawWireRhombicDodecahedron(void) { glutWireRhombicDodecahedron (); }
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91 static void drawSolidIcosahedron(void) { glutSolidIcosahedron (); }
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92 static void drawWireIcosahedron(void) { glutWireIcosahedron (); }
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93 static void drawSolidSierpinskiSponge(void) { glutSolidSierpinskiSponge (depth, offset, orad);} /* orad doubles as size input */
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94 static void drawWireSierpinskiSponge(void) { glutWireSierpinskiSponge (depth, offset, orad); } /* orad doubles as size input */
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95 static void drawSolidTorus(void) { glutSolidTorus(irad,orad,slices,stacks); }
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96 static void drawWireTorus(void) { glutWireTorus (irad,orad,slices,stacks); }
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diff changeset
97 static void drawSolidSphere(void) { glutSolidSphere(orad,slices,stacks); } /* orad doubles as size input */
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diff changeset
98 static void drawWireSphere(void) { glutWireSphere(orad,slices,stacks); } /* orad doubles as size input */
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parents:
diff changeset
99 static void drawSolidCone(void) { glutSolidCone(orad,orad,slices,stacks); } /* orad doubles as size input */
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Franz Glasner <fzglas.hg@dom66.de>
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100 static void drawWireCone(void) { glutWireCone(orad,orad,slices,stacks); } /* orad doubles as size input */
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Franz Glasner <fzglas.hg@dom66.de>
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101 static void drawSolidCylinder(void) { glutSolidCylinder(orad,orad,slices,stacks); } /* orad doubles as size input */
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diff changeset
102 static void drawWireCylinder(void) { glutWireCylinder(orad,orad,slices,stacks); } /* orad doubles as size input */
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103 static void drawSolidTeapot(void)
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104 { glFrontFace(GL_CW); glutSolidTeapot(orad); glFrontFace(GL_CCW); /* orad doubles as size input */}
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diff changeset
105 static void drawWireTeapot(void)
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Franz Glasner <fzglas.hg@dom66.de>
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106 { glFrontFace(GL_CW); glutWireTeapot(orad); glFrontFace(GL_CCW); /* orad doubles as size input */}
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107
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108 /*
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109 * This structure defines an entry in our function-table.
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110 */
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diff changeset
111 typedef struct
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112 {
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113 const char * const name;
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114 void (*solid) (void);
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115 void (*wire) (void);
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116 } entry;
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117
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118 #define ENTRY(e) {#e, drawSolid##e, drawWire##e}
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119 static const entry table [] =
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120 {
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121 ENTRY (Tetrahedron),
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122 ENTRY (Cube),
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123 ENTRY (Octahedron),
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124 ENTRY (Dodecahedron),
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125 ENTRY (RhombicDodecahedron),
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126 ENTRY (Icosahedron),
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127 ENTRY (SierpinskiSponge),
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128 ENTRY (Teapot),
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129 ENTRY (Torus),
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130 ENTRY (Sphere),
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131 ENTRY (Cone),
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132 ENTRY (Cylinder),
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133 /* ENTRY (Cuboctahedron) */
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134 };
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135 #undef ENTRY
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136
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137 /*!
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138 Does printf()-like work using freeglut
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139 glutBitmapString(). Uses a fixed font. Prints
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140 at the indicated row/column position.
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141
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142 Limitation: Cannot address pixels.
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143 Limitation: Renders in screen coords, not model coords.
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144 */
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145 static void shapesPrintf (int row, int col, const char *fmt, ...)
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146 {
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147 }
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148
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149 /* GLUT callback Handlers */
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150
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diff changeset
151 static void
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152 resize(int width, int height)
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153 {
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154 ar = (float) width / (float) height;
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155
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156 glViewport(0, 0, width, height);
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157 }
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158
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159 static void display(void)
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160 {
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161 const double t = glutGet(GLUT_ELAPSED_TIME) / 1000.0;
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162 const double a = t*90.0;
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163 const double b = (animateXRot?t:1)*60.0;
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164
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165 glMatrixMode(GL_PROJECTION);
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diff changeset
166 glLoadIdentity();
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diff changeset
167 glFrustumf(-ar, ar, -1.0, 1.0, 2.0, 100.0);
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diff changeset
168 glMatrixMode(GL_MODELVIEW);
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169 glLoadIdentity();
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170
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diff changeset
171 glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
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172
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diff changeset
173 glEnable(GL_LIGHTING);
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174
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175 glColor4f(1,0,0,1);
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176
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177 glPushMatrix();
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178 glTranslated(0,1.2,-6);
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diff changeset
179 glRotated(b,1,0,0);
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180 glRotated(a,0,0,1);
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diff changeset
181 table [function_index].solid ();
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182 glPopMatrix();
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183
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diff changeset
184 glPushMatrix();
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185 glTranslated(0,-1.2,-6);
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diff changeset
186 glRotated(b,1,0,0);
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187 glRotated(a,0,0,1);
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diff changeset
188 table [function_index].wire ();
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189 glPopMatrix();
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diff changeset
190
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diff changeset
191 glDisable(GL_LIGHTING);
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diff changeset
192 glColor4f(0.1,0.1,0.4,1.0);
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193
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diff changeset
194 glutSwapBuffers();
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diff changeset
195 }
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196
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
197
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
198 static void
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
199 key(unsigned char key, int x, int y)
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
200 {
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
201 switch (key)
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
202 {
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
203 case 27 :
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
204 case 'Q':
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
205 case 'q': glutLeaveMainLoop () ; break;
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
206
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
207 case 'I':
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
208 case 'i': show_info = ( show_info == GL_TRUE ) ? GL_FALSE : GL_TRUE; break;
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
209
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
210 case '=':
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
211 case '+': slices++; printf("%d,%d\n", slices, stacks); break;
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
212
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
213 case '-':
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
214 case '_': if( slices > -1 ) slices--; break;
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
215
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
216 case ',':
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
217 case '<': if( stacks > -1 ) stacks--; break;
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
218
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
219 case '.':
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
220 case '>': stacks++; break;
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
221
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
222 case '9':
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
223 case '(': if( depth > -1 ) depth--; break;
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
224
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
225 case '0':
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
226 case ')': ++depth; break;
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
227
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
228 case 'P':
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
229 case 'p': persProject=!persProject; break;
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
230
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
231 case 'R':
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
232 case 'r': animateXRot=!animateXRot; break;
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
233
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
234 default:
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
235 break;
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
236 }
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
237
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
238 glutPostRedisplay();
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
239 }
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
240
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
241 static void special (int key, int x, int y)
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
242 {
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
243 switch (key)
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
244 {
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
245 case GLUT_KEY_PAGE_UP: ++function_index; break;
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
246 case GLUT_KEY_PAGE_DOWN: --function_index; break;
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
247 case GLUT_KEY_UP: orad *= 2; break;
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
248 case GLUT_KEY_DOWN: orad /= 2; break;
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
249
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
250 case GLUT_KEY_RIGHT: irad *= 2; break;
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
251 case GLUT_KEY_LEFT: irad /= 2; break;
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
252
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
253 default:
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
254 break;
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
255 }
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
256
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
257 if (0 > function_index)
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
258 function_index = NUMBEROF (table) - 1;
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
259
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
260 if (NUMBEROF (table) <= ( unsigned )function_index)
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
261 function_index = 0;
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
262 }
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
263
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
264
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
265 static void
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
266 idle(void)
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
267 {
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
268 glutPostRedisplay();
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
269 }
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
270
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
271 static void
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
272 onMouseClick(int button, int state, int x, int y) {
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
273 if (state == GLUT_DOWN)
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
274 special(GLUT_KEY_PAGE_UP, 0, 0);
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
275 }
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
276
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
277 const GLfloat light_ambient[] = { 0.0f, 0.0f, 0.0f, 1.0f };
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
278 const GLfloat light_diffuse[] = { 1.0f, 1.0f, 1.0f, 1.0f };
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
279 const GLfloat light_specular[] = { 1.0f, 1.0f, 1.0f, 1.0f };
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
280 const GLfloat light_position[] = { 2.0f, 5.0f, 5.0f, 0.0f };
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
281
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
282 const GLfloat mat_ambient[] = { 0.7f, 0.7f, 0.7f, 1.0f };
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
283 const GLfloat mat_diffuse[] = { 0.8f, 0.8f, 0.8f, 1.0f };
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
284 const GLfloat mat_specular[] = { 1.0f, 1.0f, 1.0f, 1.0f };
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
285 const GLfloat high_shininess[] = { 100.0f };
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
286
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
287 /* Program entry point */
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
288
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
289 void init_context() {
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
290 printf("init_context\n"); fflush(stdout);
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
291 glClearColor(1,1,1,1);
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
292 glEnable(GL_CULL_FACE);
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
293 glCullFace(GL_BACK);
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
294
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
295 glEnable(GL_DEPTH_TEST);
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
296 glDepthFunc(GL_LESS);
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
297
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
298 glEnable(GL_LIGHT0);
b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
Franz Glasner <fzglas.hg@dom66.de>
parents:
diff changeset
299 glEnable(GL_NORMALIZE);
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300 glEnable(GL_COLOR_MATERIAL);
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301
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302 glLightfv(GL_LIGHT0, GL_AMBIENT, light_ambient);
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303 glLightfv(GL_LIGHT0, GL_DIFFUSE, light_diffuse);
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304 glLightfv(GL_LIGHT0, GL_SPECULAR, light_specular);
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305 glLightfv(GL_LIGHT0, GL_POSITION, light_position);
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306
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307 glMaterialfv(GL_FRONT, GL_AMBIENT, mat_ambient);
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308 glMaterialfv(GL_FRONT, GL_DIFFUSE, mat_diffuse);
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309 glMaterialfv(GL_FRONT, GL_SPECULAR, mat_specular);
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310 glMaterialfv(GL_FRONT, GL_SHININESS, high_shininess);
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311 }
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312
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diff changeset
313 int
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314 main(int argc, char *argv[])
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315 {
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316 glutInitWindowSize(640,480);
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317 glutInitWindowPosition(40,40);
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318 glutInit(&argc, argv);
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319 glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH | GLUT_MULTISAMPLE);
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parents:
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320
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diff changeset
321 glutCreateWindow("FreeGLUT Shapes");
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322
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parents:
diff changeset
323 glutReshapeFunc(resize);
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parents:
diff changeset
324 glutDisplayFunc(display);
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parents:
diff changeset
325 glutKeyboardFunc(key);
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parents:
diff changeset
326 glutSpecialFunc(special);
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parents:
diff changeset
327 glutIdleFunc(idle);
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parents:
diff changeset
328 glutMouseFunc(onMouseClick);
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parents:
diff changeset
329 glutInitContextFunc(init_context);
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parents:
diff changeset
330
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parents:
diff changeset
331 glutSetOption ( GLUT_ACTION_ON_WINDOW_CLOSE, GLUT_ACTION_CONTINUE_EXECUTION ) ;
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parents:
diff changeset
332
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parents:
diff changeset
333 glutMainLoop();
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parents:
diff changeset
334
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parents:
diff changeset
335 #ifdef _MSC_VER
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336 /* DUMP MEMORY LEAK INFORMATION */
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diff changeset
337 _CrtDumpMemoryLeaks () ;
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diff changeset
338 #endif
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diff changeset
339
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diff changeset
340 return EXIT_SUCCESS;
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parents:
diff changeset
341 }