diff options
author | Karl Rasche <[email protected]> | 2003-11-23 17:44:02 +0000 |
---|---|---|
committer | Karl Rasche <[email protected]> | 2003-11-23 17:44:02 +0000 |
commit | 4814d79c990fed1b7b5ad8d0d512ca63fb98cdff (patch) | |
tree | 84166b403f8c1a6355b9da102f15aeb6d006c750 /progs/tests | |
parent | 91b6a4aa901e09b395cf6d81ed29dfe281dbc9f7 (diff) |
Porting NV_vertex_program tests to ARB_vertex_program
Diffstat (limited to 'progs/tests')
-rw-r--r-- | progs/tests/arbvptest1.c | 167 | ||||
-rw-r--r-- | progs/tests/arbvptest3.c | 128 | ||||
-rw-r--r-- | progs/tests/arbvptorus.c | 191 | ||||
-rw-r--r-- | progs/tests/arbvpwarpmesh.c | 246 |
4 files changed, 732 insertions, 0 deletions
diff --git a/progs/tests/arbvptest1.c b/progs/tests/arbvptest1.c new file mode 100644 index 00000000000..65f693a226c --- /dev/null +++ b/progs/tests/arbvptest1.c @@ -0,0 +1,167 @@ +/* Test glGenProgramsNV(), glIsProgramNV(), glLoadProgramNV() */ + +#include <assert.h> +#include <string.h> +#include <stdio.h> +#include <stdlib.h> +#include <math.h> +#define GL_GLEXT_PROTOTYPES +#include <GL/glut.h> + +static void Display( void ) +{ + glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT ); + + glPushMatrix(); + + glBegin(GL_POLYGON); + glVertexAttrib2fNV(0, -1, -1); + glVertexAttrib2fNV(0, 1, -1); + glVertexAttrib2fNV(0, 0, 1); + glEnd(); + + glPopMatrix(); + + glutSwapBuffers(); +} + + +static void Reshape( int width, int height ) +{ + glViewport( 0, 0, width, height ); + glMatrixMode( GL_PROJECTION ); + glLoadIdentity(); + glFrustum( -1.0, 1.0, -1.0, 1.0, 5.0, 25.0 ); + glMatrixMode( GL_MODELVIEW ); + glLoadIdentity(); + glTranslatef( 0.0, 0.0, -15.0 ); +} + + +static void Key( unsigned char key, int x, int y ) +{ + (void) x; + (void) y; + switch (key) { + case 27: + exit(0); + break; + } + glutPostRedisplay(); +} + +static void load_program(const char *prog, GLuint prognum) +{ + int a; + GLint errorpos, errno; + + glBindProgramARB(GL_VERTEX_PROGRAM_ARB, prognum); + glProgramStringARB(GL_VERTEX_PROGRAM_ARB, GL_PROGRAM_FORMAT_ASCII_ARB, + strlen(prog), (const GLubyte *) prog); + + assert(glIsProgramARB(prognum)); + errno = glGetError(); + printf("glGetError = %d\n", errno); + if (errno != GL_NO_ERROR) + { + glGetIntegerv(GL_PROGRAM_ERROR_POSITION_ARB, &errorpos); + printf("errorpos: %d\n", errorpos); + printf("%s\n", glGetString(GL_PROGRAM_ERROR_STRING_ARB)); + + for (a=-10; a<10; a++) + { + if ((errorpos+a < 0) || (errorpos+a >= strlen(prog))) continue; + printf("%c", prog[errorpos+a]); + } + printf("\n"); + exit(1); + } +} + +static void Init( void ) +{ + GLuint prognum[4]; + + static const char *prog1 = + "!!ARBvp1.0\n" + "TEMP R0;\n" + "MUL result.color.primary.xyz, R0, program.local[35]; \n" + "END\n"; + static const char *prog2 = + "!!ARBvp1.0\n" + "#\n" + "# c[0-3] = modelview projection (composite) matrix\n" + "# c[32] = normalized light direction in object-space\n" + "# c[35] = yellow diffuse material, (1.0, 1.0, 0.0, 1.0)\n" + "# c[64].x = 0.0\n" + "# c[64].z = 0.125, a scaling factor\n" + "TEMP R0, R1;\n" + "#\n" + "# outputs diffuse illumination for color and perturbed position\n" + "#\n" + "DP3 R0, program.local[32], vertex.normal; # light direction DOT normal\n" + "MUL result.color.primary.xyz, R0, program.local[35]; \n" + "MAX R0, program.local[64].x, R0; \n" + "MUL R0, R0, vertex.normal; \n" + "MUL R0, R0, program.local[64].z; \n" + "ADD R1, vertex.position, -R0; # perturb object space position\n" + "DP4 result.position.x, state.matrix.mvp.row[0], R1; \n" + "DP4 result.position.y, state.matrix.mvp.row[1], R1; \n" + "DP4 result.position.z, state.matrix.mvp.row[2], R1; \n" + "DP4 result.position.w, state.matrix.mvp.row[3], R1; \n" + "END\n"; + static const char *prog3 = + "!!ARBvp1.0\n" + "TEMP R0, R1, R2, R3;\n" + "DP4 result.position.x, state.matrix.mvp.row[0], vertex.position;\n" + "DP4 result.position.y, state.matrix.mvp.row[1], vertex.position;\n" + "DP4 result.position.z, state.matrix.mvp.row[2], vertex.position;\n" + "DP4 result.position.w, state.matrix.mvp.row[3], vertex.position;\n" + "DP3 R0.x, state.matrix.modelview.inverse.row[0], vertex.normal;\n" + "DP3 R0.y, state.matrix.modelview.inverse.row[1], vertex.normal;\n" + "DP3 R0.z, state.matrix.modelview.inverse.row[2], vertex.normal;\n" + "DP3 R1.x, program.env[32], R0; # R1.x = Lpos DOT n'\n" + "DP3 R1.y, program.env[33], R0; # R1.y = hHat DOT n'\n" + "MOV R1.w, program.local[38].x; # R1.w = specular power\n" + "LIT R2, R1; # Compute lighting values\n" + "MAD R3, program.env[35].x, R2.y, program.env[35].y; # diffuse + emissive\n" + "MAD result.color.primary.xyz, program.env[36], R2.z, R3; # + specular\n" + "END\n"; + static const char *prog4 = + "!!ARBvp1.0\n" + "TEMP R2, R3\n" + "DP4 R2, R3, program.local[A0.x];\n" +#if 0 + "DP4 R2, R3, program.local[A0.x + 5];\n" + "DP4 result.position, R3, program.local[A0.x - 4];\n" +#else + "END\n"; +#endif + + glGenProgramsNV(4, prognum); + + load_program(prog1, prognum[0]); + load_program(prog2, prognum[1]); + load_program(prog3, prognum[2]); + + /* + * XXX: Don't have relative offsets working yet + load_program(prog4, prognum[3]); + */ +} + + +int main( int argc, char *argv[] ) +{ + glutInit( &argc, argv ); + glutInitWindowPosition( 0, 0 ); + glutInitWindowSize( 250, 250 ); + glutInitDisplayMode( GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH ); + glutCreateWindow(argv[0]); + glutReshapeFunc( Reshape ); + glutKeyboardFunc( Key ); + glutDisplayFunc( Display ); + Init(); + glutMainLoop(); + return 0; +} diff --git a/progs/tests/arbvptest3.c b/progs/tests/arbvptest3.c new file mode 100644 index 00000000000..a3e6aabde0b --- /dev/null +++ b/progs/tests/arbvptest3.c @@ -0,0 +1,128 @@ +/* Test glGenProgramsNV(), glIsProgramNV(), glLoadProgramNV() */ + +#include <assert.h> +#include <string.h> +#include <stdio.h> +#include <stdlib.h> +#include <math.h> +#define GL_GLEXT_PROTOTYPES +#include <GL/glut.h> + +static float Zrot = 0.0; + + +static void Display( void ) +{ + glClearColor(0.3, 0.3, 0.3, 1); + glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT ); + + glEnable(GL_VERTEX_PROGRAM_NV); + + glLoadIdentity(); + glRotatef(Zrot, 0, 0, 1); + + glPushMatrix(); + + glVertexAttrib3fARB(3, 1, 0.5, 0.25); + glBegin(GL_TRIANGLES); +#if 1 + glVertexAttrib3fARB(3, 1.0, 0.0, 0.0); + glVertexAttrib2fARB(0, -0.5, -0.5); + glVertexAttrib3fARB(3, 0.0, 1.0, 0.0); + glVertexAttrib2fARB(0, 0.5, -0.5); + glVertexAttrib3fARB(3, 0.0, 0.0, 1.0); + glVertexAttrib2fARB(0, 0, 0.5); +#else + glVertex2f( -1, -1); + glVertex2f( 1, -1); + glVertex2f( 0, 1); +#endif + glEnd(); + + glPopMatrix(); + + glutSwapBuffers(); +} + + +static void Reshape( int width, int height ) +{ + glViewport( 0, 0, width, height ); + glMatrixMode( GL_PROJECTION ); + glLoadIdentity(); + /* glFrustum( -2.0, 2.0, -2.0, 2.0, 5.0, 25.0 );*/ + glOrtho(-2.0, 2.0, -2.0, 2.0, -2.0, 2.0 ); + glMatrixMode( GL_MODELVIEW ); + glLoadIdentity(); + /*glTranslatef( 0.0, 0.0, -15.0 );*/ +} + + +static void Key( unsigned char key, int x, int y ) +{ + (void) x; + (void) y; + switch (key) { + case 'z': + Zrot -= 5.0; + break; + case 'Z': + Zrot += 5.0; + break; + case 27: + exit(0); + break; + } + glutPostRedisplay(); +} + + +static void Init( void ) +{ + GLint errno; + GLuint prognum; + + static const char *prog1 = + "!!ARBvp1.0\n" + "MOV result.color, vertex.color;\n" + + "DP4 result.position.x, vertex.position, state.matrix.modelview.row[0];\n" + "DP4 result.position.y, vertex.position, state.matrix.modelview.row[1];\n" + "DP4 result.position.z, vertex.position, state.matrix.modelview.row[2];\n" + "DP4 result.position.w, vertex.position, state.matrix.modelview.row[3];\n" + "END\n"; + + glGenProgramsARB(1, &prognum); + + glBindProgramARB(GL_VERTEX_PROGRAM_ARB, prognum); + glProgramStringARB(GL_VERTEX_PROGRAM_ARB, GL_PROGRAM_FORMAT_ASCII_ARB, + strlen(prog1), (const GLubyte *) prog1); + + assert(glIsProgramARB(prognum)); + errno = glGetError(); + printf("glGetError = %d\n", errno); + if (errno != GL_NO_ERROR) + { + GLint errorpos; + + glGetIntegerv(GL_PROGRAM_ERROR_POSITION_ARB, &errorpos); + printf("errorpos: %d\n", errorpos); + printf("%s\n", glGetString(GL_PROGRAM_ERROR_STRING_ARB)); + } +} + + +int main( int argc, char *argv[] ) +{ + glutInit( &argc, argv ); + glutInitWindowPosition( 0, 0 ); + glutInitWindowSize( 250, 250 ); + glutInitDisplayMode( GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH ); + glutCreateWindow(argv[0]); + glutReshapeFunc( Reshape ); + glutKeyboardFunc( Key ); + glutDisplayFunc( Display ); + Init(); + glutMainLoop(); + return 0; +} diff --git a/progs/tests/arbvptorus.c b/progs/tests/arbvptorus.c new file mode 100644 index 00000000000..29fd4616658 --- /dev/null +++ b/progs/tests/arbvptorus.c @@ -0,0 +1,191 @@ +/* + * A lit, rotating torus via vertex program + */ + +#include <assert.h> +#include <string.h> +#include <stdio.h> +#include <stdlib.h> +#include <math.h> +#define GL_GLEXT_PROTOTYPES +#include <GL/glut.h> + +static float Xrot = 0.0, Yrot = 0.0, Zrot = 0.0; +static GLboolean Anim = GL_TRUE; + + +static void Idle( void ) +{ + Xrot += .3; + Yrot += .4; + Zrot += .2; + glutPostRedisplay(); +} + + +static void Display( void ) +{ + glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT ); + + glPushMatrix(); + glRotatef(Xrot, 1, 0, 0); + glRotatef(Yrot, 0, 1, 0); + glRotatef(Zrot, 0, 0, 1); + glutSolidTorus(0.75, 2.0, 10, 20); + glPopMatrix(); + + glutSwapBuffers(); +} + + +static void Reshape( int width, int height ) +{ + glViewport( 0, 0, width, height ); + glMatrixMode( GL_PROJECTION ); + glLoadIdentity(); + glFrustum( -2.0, 2.0, -2.0, 2.0, 5.0, 25.0 ); + glMatrixMode( GL_MODELVIEW ); + glLoadIdentity(); + glTranslatef( 0.0, 0.0, -12.0 ); +} + + +static void Key( unsigned char key, int x, int y ) +{ + (void) x; + (void) y; + switch (key) { + case ' ': + Xrot = Yrot = Zrot = 0; + break; + case 'a': + Anim = !Anim; + if (Anim) + glutIdleFunc(Idle); + else + glutIdleFunc(NULL); + break; + case 'z': + Zrot -= 5.0; + break; + case 'Z': + Zrot += 5.0; + break; + case 27: + exit(0); + break; + } + glutPostRedisplay(); +} + + +static void SpecialKey( int key, int x, int y ) +{ + const GLfloat step = 3.0; + (void) x; + (void) y; + switch (key) { + case GLUT_KEY_UP: + Xrot -= step; + break; + case GLUT_KEY_DOWN: + Xrot += step; + break; + case GLUT_KEY_LEFT: + Yrot -= step; + break; + case GLUT_KEY_RIGHT: + Yrot += step; + break; + } + glutPostRedisplay(); +} + + +static void Init( void ) +{ + GLint errno; + GLuint prognum; + + /* borrowed from an nvidia demo: + * c[0..3] = modelview matrix + * c[4..7] = inverse modelview matrix + * c[32] = light pos + * c[35] = diffuse color + */ + static const char prog[] = + "!!ARBvp1.0\n" + "TEMP R0, R1; \n" + "#Simple transform and diffuse lighting\n" + "# object x MVP -> clip\n" + "DP4 result.position.x, state.matrix.mvp.row[0], vertex.position ;\n" + "DP4 result.position.y, state.matrix.mvp.row[1], vertex.position ;\n" + "DP4 result.position.z, state.matrix.mvp.row[2], vertex.position ;\n" + "DP4 result.position.w, state.matrix.mvp.row[3], vertex.position ;\n" + + "# normal x MV-1T -> lighting normal\n" + "DP3 R1.x, state.matrix.modelview.inverse.row[0], vertex.normal ;\n" + "DP3 R1.y, state.matrix.modelview.inverse.row[1], vertex.normal;\n" + "DP3 R1.z, state.matrix.modelview.inverse.row[2], vertex.normal;\n" + + "DP3 R0, program.local[32], R1; # L.N\n" +#if 0 + "MUL result.color.xyz, R0, program.local[35] ; # col = L.N * diffuse\n" +#else + "MUL result.color.primary.xyz, R0, program.local[35] ; # col = L.N * diffuse\n" +#endif + "MOV result.texcoord, vertex.texcoord;\n" + "END"; + + if (!glutExtensionSupported("GL_ARB_vertex_program")) { + printf("Sorry, this program requires GL_ARB_vertex_program"); + exit(1); + } + + + glGenProgramsARB(1, &prognum); + + glBindProgramARB(GL_VERTEX_PROGRAM_ARB, prognum); + glProgramStringARB(GL_VERTEX_PROGRAM_ARB, GL_PROGRAM_FORMAT_ASCII_ARB, + strlen(prog), (const GLubyte *) prog); + + assert(glIsProgramARB(prognum)); + errno = glGetError(); + printf("glGetError = %d\n", errno); + if (errno != GL_NO_ERROR) + { + GLint errorpos; + + glGetIntegerv(GL_PROGRAM_ERROR_POSITION_ARB, &errorpos); + printf("errorpos: %d\n", errorpos); + printf("%s\n", glGetString(GL_PROGRAM_ERROR_STRING_ARB)); + } + + /* Light position */ + glProgramLocalParameter4fARB(GL_VERTEX_PROGRAM_ARB, 32, 2, 2, 4, 1); + /* Diffuse material color */ + glProgramLocalParameter4fARB(GL_VERTEX_PROGRAM_ARB, 35, 0.25, 0, 0.25, 1); + + glEnable(GL_VERTEX_PROGRAM_ARB); + glEnable(GL_DEPTH_TEST); + glClearColor(0.3, 0.3, 0.3, 1); +} + + +int main( int argc, char *argv[] ) +{ + glutInit( &argc, argv ); + glutInitWindowPosition( 0, 0 ); + glutInitWindowSize( 250, 250 ); + glutInitDisplayMode( GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH ); + glutCreateWindow(argv[0]); + glutReshapeFunc( Reshape ); + glutKeyboardFunc( Key ); + glutSpecialFunc( SpecialKey ); + glutDisplayFunc( Display ); + if (Anim) + glutIdleFunc(Idle); + Init(); + glutMainLoop(); + return 0; +} diff --git a/progs/tests/arbvpwarpmesh.c b/progs/tests/arbvpwarpmesh.c new file mode 100644 index 00000000000..a9e2564bc4c --- /dev/null +++ b/progs/tests/arbvpwarpmesh.c @@ -0,0 +1,246 @@ +/* + * Warp a triangle mesh with a vertex program. + */ + +#include <assert.h> +#include <string.h> +#include <stdio.h> +#include <stdlib.h> +#include <math.h> +#define GL_GLEXT_PROTOTYPES +#include <GL/glut.h> + +static float Xrot = -60.0, Yrot = 0.0, Zrot = 0.0; +static GLboolean Anim = GL_TRUE; +static GLfloat Phi = 0.0; + + +static void Idle( void ) +{ + Phi += 0.01; + glutPostRedisplay(); +} + + +static void DrawMesh( int rows, int cols ) +{ + static const GLfloat colorA[3] = { 0, 1, 0 }; + static const GLfloat colorB[3] = { 0, 0, 1 }; + const float dx = 2.0 / (cols - 1); + const float dy = 2.0 / (rows - 1); + float x, y; + int i, j; + +#if 1 +#define COLOR3FV(c) glVertexAttrib3fvARB(3, c) +#define VERTEX2F(x, y) glVertexAttrib2fARB(0, x, y) +#else +#define COLOR3FV(c) glColor3fv(c) +#define VERTEX2F(x, y) glVertex2f(x, y) +#endif + + y = -1.0; + for (i = 0; i < rows - 1; i++) { + glBegin(GL_QUAD_STRIP); + x = -1.0; + for (j = 0; j < cols; j++) { + if ((i + j) & 1) + COLOR3FV(colorA); + else + COLOR3FV(colorB); + VERTEX2F(x, y); + VERTEX2F(x, y + dy); + x += dx; + } + glEnd(); + y += dy; + } +} + + +static void Display( void ) +{ + glClear( GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT ); + + glPushMatrix(); + glRotatef(Xrot, 1, 0, 0); + glRotatef(Yrot, 0, 1, 0); + glRotatef(Zrot, 0, 0, 1); + + /* Position the gravity source */ + { + GLfloat x, y, z, r = 0.5; + x = r * cos(Phi); + y = r * sin(Phi); + z = 1.0; + glProgramLocalParameter4fARB(GL_VERTEX_PROGRAM_ARB, 30, x, y, z, 1); + glDisable(GL_VERTEX_PROGRAM_ARB); + glBegin(GL_POINTS); + glColor3f(1,1,1); + glVertex3f(x, y, z); + glEnd(); + } + + glEnable(GL_VERTEX_PROGRAM_ARB); + DrawMesh(8, 8); + glPopMatrix(); + + glutSwapBuffers(); +} + + +static void Reshape( int width, int height ) +{ + float ar = (float) width / (float) height; + glViewport( 0, 0, width, height ); + glMatrixMode( GL_PROJECTION ); + glLoadIdentity(); + glFrustum( -1.0 * ar, 1.0 * ar, -1.0, 1.0, 5.0, 25.0 ); + glMatrixMode( GL_MODELVIEW ); + glLoadIdentity(); + glTranslatef( 0.0, 0.0, -12.0 ); + glScalef(2, 2, 2); +} + + +static void Key( unsigned char key, int x, int y ) +{ + (void) x; + (void) y; + switch (key) { + case 'a': + Anim = !Anim; + if (Anim) + glutIdleFunc(Idle); + else + glutIdleFunc(NULL); + break; + case 'p': + Phi += 0.2; + break; + case 'z': + Zrot -= 5.0; + break; + case 'Z': + Zrot += 5.0; + break; + case 27: + exit(0); + break; + } + glutPostRedisplay(); +} + + +static void SpecialKey( int key, int x, int y ) +{ + const GLfloat step = 3.0; + (void) x; + (void) y; + switch (key) { + case GLUT_KEY_UP: + Xrot -= step; + break; + case GLUT_KEY_DOWN: + Xrot += step; + break; + case GLUT_KEY_LEFT: + Yrot -= step; + break; + case GLUT_KEY_RIGHT: + Yrot += step; + break; + } + glutPostRedisplay(); +} + + +static void Init( void ) +{ + GLuint prognum; + GLint errno; + + /* + * c[0..3] = modelview matrix + * c[4..7] = inverse modelview matrix + * c[30] = gravity source location + * c[31] = gravity source strength + * c[32] = light pos + * c[35] = diffuse color + */ + static const char prog[] = + "!!ARBvp1.0\n" + "TEMP R1, R2, R3; " + + "# Compute distance from vertex to gravity source\n" + "ADD R1, program.local[30], -vertex.position; # vector from vertex to gravity\n" + "DP3 R2, R1, R1; # dot product\n" + "RSQ R2, R2.x; # square root = distance\n" + "MUL R2, R2, program.local[31].xxxx; # scale by the gravity factor\n" + + "# Displace vertex by gravity factor along R1 vector\n" + "MAD R3, R1, R2, vertex.position;\n" + + "# Continue with typical modelview/projection\n" + "DP4 result.position.x, state.matrix.mvp.row[0], R3 ; # object x MVP -> clip\n" + "DP4 result.position.y, state.matrix.mvp.row[1], R3 ;\n" + "DP4 result.position.z, state.matrix.mvp.row[2], R3 ;\n" + "DP4 result.position.w, state.matrix.mvp.row[3], R3 ;\n" + + "MOV result.color, vertex.color;\n # copy input color to output color\n" + + "END"; + + if (!glutExtensionSupported("GL_ARB_vertex_program")) { + printf("Sorry, this program requires GL_ARB_vertex_program\n"); + exit(1); + } + + glGenProgramsARB(1, &prognum); + glBindProgramARB(GL_VERTEX_PROGRAM_ARB, prognum); + glProgramStringARB(GL_VERTEX_PROGRAM_ARB, GL_PROGRAM_FORMAT_ASCII_ARB, + strlen(prog), (const GLubyte *)prog); + errno = glGetError(); + printf("glGetError = %d\n", errno); + + if (errno != GL_NO_ERROR) + { + GLint errorpos; + + glGetIntegerv(GL_PROGRAM_ERROR_POSITION_ARB, &errorpos); + printf("errorpos: %d\n", errorpos); + printf("%s\n", glGetString(GL_PROGRAM_ERROR_STRING_ARB)); + } + + /* Light position */ + glProgramLocalParameter4fARB(GL_VERTEX_PROGRAM_ARB, 32, 2, 2, 4, 1); + /* Diffuse material color */ + glProgramLocalParameter4fARB(GL_VERTEX_PROGRAM_ARB, 35, 0.25, 0, 0.25, 1); + + /* Gravity strength */ + glProgramLocalParameter4fARB(GL_VERTEX_PROGRAM_ARB, 31, .5, 0, 0, 0); + + glEnable(GL_DEPTH_TEST); + glClearColor(0.3, 0.3, 0.3, 1); + glShadeModel(GL_FLAT); + glPointSize(3); +} + + +int main( int argc, char *argv[] ) +{ + glutInit( &argc, argv ); + glutInitWindowPosition( 0, 0 ); + glutInitWindowSize( 250, 250 ); + glutInitDisplayMode( GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH ); + glutCreateWindow(argv[0]); + glutReshapeFunc( Reshape ); + glutKeyboardFunc( Key ); + glutSpecialFunc( SpecialKey ); + glutDisplayFunc( Display ); + if (Anim) + glutIdleFunc(Idle); + Init(); + glutMainLoop(); + return 0; +} |