'Spot direction' presentation slideshows

Lighting

Lighting. Mathematics of Lighting. light.c. #include <GL/glut.h> void init(void) { GLfloat mat_specular[] = { 1.0, 1.0, 1.0, 1.0 }; GLfloat mat_shininess[] = { 50.0 }; GLfloat light_position[] = { 1.0, 1.0, 1.0, 0.0 }; glClearColor (0.0, 0.0, 0.0, 0.0);

610 views • 59 slides

Color and Lighting

Color and Lighting. Color 1/5. Two Color modes: RGBA Color Index Choosing between RGBA and Color Index glutInitDisplayMode(); (GLUT) glutInitDisplayMode(GL_RGBA) for RGBA glutInitDisplayMode(GL_INDEX) for color index. Color 2/5. RGBA mode:

477 views • 35 slides

Color and Lighting

Color and Lighting. Color. Two Color modes: RGBA Color Index Choosing between RGBA and Color Index glutInitDisplayMode(); (GLUT) glutInitDisplayMode(GL_RGBA) for RGBA glutInitDisplayMode(GL_INDEX) for color index. Color. RGBA mode: Four components Red, Green, Blue, and Alpha.

428 views • 35 slides

Lighting & Material

Lighting & Material. Example 1/5. #include<glut.h> void display(); void reshape(int, int); void init(); int main(int argc, char** argv) { glutInit(&argc, argv); glutInitWindowSize(400, 400); glutInitWindowPosition(0, 0); glutInitDisplayMode(GLUT_SINGLE | GLUT_RGBA | GLUT_DEPTH);

248 views • 16 slides

Lighting & Material

229 views • 16 slides