void _drawVideo(int x, int y, unsigned int textureId, theoraplayer::VideoClip* clip)
{
glBindTexture(GL_TEXTURE_2D, textureId);
theoraplayer::VideoFrame* frame = clip->fetchNextFrame();
if (frame != NULL)
{
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, clip->getWidth(), frame->getHeight(), uploadFormat, GL_UNSIGNED_BYTE, frame->getBuffer());
clip->popFrame();
}
float w = clip->getSubFrameWidth();
float h = clip->getSubFrameHeight();
float sx = clip->getSubFrameX();
float sy = clip->getSubFrameY();
float tw = potCeil(w);
float th = potCeil(h);
glEnable(GL_TEXTURE_2D);
glBindTexture(GL_TEXTURE_2D, textureId);
if (shaderActive)
{
enableShader();
}
drawTexturedQuad(textureId, x, y, 395.0f, 285.0f, w / tw, h / th, sx / tw, sy / th);
if (shaderActive)
{
disableShader();
}
glDisable(GL_TEXTURE_2D);
drawColoredQuad(x, y + 285.0f, 395.0f, 15.0f, 0.0f, 0.0f, 0.0f, 1.0f);
drawWiredQuad(x, y + 285.0f, 395.0f, 14.0f, 1.0f, 1.0f, 1.0f, 1.0f);
float p = clip->getTimePosition() / clip->getDuration();
drawColoredQuad(x + 1.5f, y + 286.0f, 784.0f * p * 0.5f, 11.0f, 1.0f, 1.0f, 1.0f, 1.0f);
}
int main (int argc, char **argv) {
glutInit(&argc, argv);
// Done TODO: activate stencil buffer //
glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGB | GLUT_DEPTH | GLUT_STENCIL);
glutInitContextVersion(3,3);
glutInitContextFlags(GLUT_FORWARD_COMPATIBLE);
glutInitContextProfile(GLUT_CORE_PROFILE);
windowWidth = 512;
windowHeight = 512;
glutInitWindowSize(windowWidth, windowHeight);
glutInitWindowPosition(100, 100);
glutCreateWindow("Exercise 10 - Shadow Volumes");
glutDisplayFunc(updateGL);
glutIdleFunc(idle);
glutKeyboardFunc(keyboardEvent);
glutMouseFunc(mouseEvent);
glutMotionFunc(mouseMoveEvent);
glewExperimental = GL_TRUE;
GLenum err = glewInit();
if (GLEW_OK != err) {
std::cout << "(glewInit) - Error: " << glewGetErrorString(err) << std::endl;
}
std::cout << "(glewInit) - Using GLEW " << glewGetString(GLEW_VERSION) << std::endl;
// init stuff //
initGL();
// init matrix stacks with identity //
glm_ProjectionMatrix.push(glm::mat4(1));
glm_ModelViewMatrix.push(glm::mat4(1));
initShader();
initScene();
// start render loop //
if (enableShader()) {
glutMainLoop();
disableShader();
// clean up allocated data //
deleteShader();
}
return 0;
}
int main (int argc, char **argv) {
glutInit(&argc, argv);
glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGB | GLUT_DEPTH);
glutInitContextVersion(3,3);
glutInitContextFlags(GLUT_FORWARD_COMPATIBLE);
glutInitContextProfile(GLUT_CORE_PROFILE);
glutInitWindowSize (512, 512);
glutInitWindowPosition (100, 100);
glutCreateWindow("Exercise 03 - More Bunnies!");
glutDisplayFunc(updateGL);
glutIdleFunc(idle);
glutKeyboardFunc(keyboardEvent);
glewExperimental = GL_TRUE;
GLenum err = glewInit();
if (GLEW_OK != err) {
std::cout << "(glewInit) - Error: " << glewGetErrorString(err) << std::endl;
}
std::cout << "(glewInit) - Using GLEW " << glewGetString(GLEW_VERSION) << std::endl;
// init stuff //
initGL();
// init matrix stacks //
glm_ProjectionMatrix.push(glm::mat4(2.414214, 0.000000, 0.000000, 0.000000, 0.000000, 2.414214, 0.000000, 0.000000, 0.000000, 0.000000, -1.002002, -1.000000, 0.000000, 0.000000, -0.020020, 0.000000));
glm_ModelViewMatrix.push(glm::mat4(0.707107, -0.408248, 0.577350, 0.000000, 0.000000, 0.816497, 0.577350, 0.000000, -0.707107, -0.408248, 0.577350, 0.000000, 0.000000, 0.000000, -1.732051, 1.000000));
initShader();
initScene();
// start render loop //
if (enableShader()) {
glutMainLoop();
disableShader();
// clean up allocated data //
deleteScene();
deleteShader();
}
return 0;
}
