// ugh this is all wrong, not going to be shader sorted, etc
// but let's just do the stupid thing first
// Also, shouldn't this be in a render class instead of scene?
void Scene::RenderEverything(Camera* pCamera) {
RenderGroundPlane(pCamera);
RenderDynamicEntities(pCamera);
RenderQuaxols(pCamera, m_pQuaxolShader);
}
static void RenderGeometry()
{
g_pShaderInterface->SetStateMatrix("g_matWorldViewProj", MATRIX_MODELVIEW | MATRIX_PROJECTION);
g_pShaderInterface->SetStateMatrix("g_matWorldView", MATRIX_MODELVIEW);
RenderGroundPlane();
RenderCornellBox(10.0f);
// glMatrixMode(GL_MODELVIEW);
// glPushMatrix();
// glTranslatef( 0.0f, 1.0f, 0.0f );
// glScalef(0.01F, 0.01F, 0.01F);
// g_pShaderInterface->SetStateMatrix("g_matWorldViewProj", MATRIX_MODELVIEW | MATRIX_PROJECTION);
// g_pShaderInterface->SetStateMatrix("g_matWorldView", MATRIX_MODELVIEW);
// g_model.Render();
// glPopMatrix();
}
void GraphicsInit()
{
int red_bits, green_bits, blue_bits;
struct {GLint x, y, width, height;} viewport;
glEnable(GL_DEPTH_TEST); /* turn on z-buffer */
glGetIntegerv(GL_RED_BITS, &red_bits);
glGetIntegerv(GL_GREEN_BITS, &green_bits);
glGetIntegerv(GL_BLUE_BITS, &blue_bits);
glGetIntegerv(GL_VIEWPORT, &viewport.x);
printf("OpenGL window has %d bits red, %d green, %d blue; viewport is %dx%d\n",
red_bits, green_bits, blue_bits, viewport.width, viewport.height);
/* setup perspective camera with OpenGL */
glMatrixMode(GL_PROJECTION);
glLoadIdentity();
gluPerspective(45.0,(double) viewport.width/viewport.height, 0.01, 200.0);
/* from here on we're setting modeling transformations */
glMatrixMode(GL_MODELVIEW);
//Move away from center
glTranslatef(0.0, 0.0, -5.0);
camera.zoom = 1;
camera.tw = 0;
camera.el = -15;
camera.az = -25;
camera.atx = 0;
camera.aty = 0;
camera.atz = 0;
// two white lights
GLfloat light_Ka[] = { 1.0, 1.0, 1.0, 1.0 };
GLfloat light_Kd[] = { 1.0, 1.0, 1.0, 1.0 };
GLfloat light_Ks[] = { 1.0, 1.0, 1.0, 1.0 };
GLfloat light0_pos[] = { 0.0, groundPlaneLightHeight, 0.0, 0.0 };
// GLfloat light0_pos[] = { -50.0, 50.0, 30.0, 0.0 };
GLfloat light1_pos[] = { 1.0, -1.0, 0.0, 0.0 };
// lights
glLightfv(GL_LIGHT0, GL_AMBIENT, light_Ka);
glLightfv(GL_LIGHT0, GL_DIFFUSE, light_Kd);
glLightfv(GL_LIGHT0, GL_SPECULAR, light_Ks);
glLightfv(GL_LIGHT0, GL_POSITION, light0_pos);
glLightfv(GL_LIGHT1, GL_AMBIENT, light_Ka);
glLightfv(GL_LIGHT1, GL_DIFFUSE, light_Kd);
glLightfv(GL_LIGHT1, GL_SPECULAR, light_Ks);
glLightfv(GL_LIGHT1, GL_POSITION, light1_pos);
glEnable(GL_LIGHT0);
glEnable(GL_LIGHT1);
glEnable(GL_NORMALIZE);
glLightModelf(GL_LIGHT_MODEL_LOCAL_VIEWER, true);
// screen buffer
glClearDepth(1.0);
glEnable(GL_DEPTH_TEST);
glDepthFunc(GL_LEQUAL);
glShadeModel(GL_SMOOTH);
glEnable(GL_POLYGON_SMOOTH);
glEnable(GL_LINE_SMOOTH);
glHint(GL_POLYGON_SMOOTH_HINT,GL_NICEST);
glHint(GL_POINT_SMOOTH_HINT,GL_NICEST);
glHint(GL_LINE_SMOOTH_HINT,GL_NICEST);
glHint(GL_PERSPECTIVE_CORRECTION_HINT,GL_NICEST);
//&groundPlaneHeight, &groundPlaneLightHeight, &groundPlaneSize, &groundPlaneR, &groundPlaneG, &groundPlaneB, &groundPlaneAmbient, &groundPlaneDiffuse, &groundPlaneSpecular, &groundPlaneShininess;
// 0.0,180.0,150.0,r0.81,g0.81,b0.55,a0.1,d0.4,s0.1,sh120.0
double groundPlaneHeight = 0.0;
double groundPlaneSize = 200.0;
double groundPlaneR = 0.81;
double groundPlaneG = 0.81;
double groundPlaneB = 0.55;
double groundPlaneAmbient = 0.1;
double groundPlaneDiffuse = 0.9;
double groundPlaneSpecular = 0.1;
double groundPlaneShininess = 120.0;
displayListGround = glGenLists(1);
glNewList(displayListGround, GL_COMPILE);
RenderGroundPlane(groundPlaneSize, groundPlaneHeight, groundPlaneR, groundPlaneG, groundPlaneB, groundPlaneAmbient, groundPlaneDiffuse, groundPlaneSpecular, groundPlaneShininess);
glEndList();
}
