void init(void)
{
glEnable(GL_TEXTURE_2D);
walls = LoadModelPlus("windmill/windmill-walls.obj");
wings = LoadModelPlus("windmill/blade.obj");
roof = LoadModelPlus("windmill/windmill-roof.obj");
balcony = LoadModelPlus("windmill/windmill-balcony.obj");
skybox = LoadModelPlus("skybox.obj");
LoadTGATextureSimple("grass.tga", &ground_tex);
LoadTGATextureSimple("SkyBox512.tga", &skybox_tex);
glActiveTexture(GL_TEXTURE0); // Activate ground texture
glBindTexture(GL_TEXTURE_2D, ground_tex);
glActiveTexture(GL_TEXTURE1);
glBindTexture(GL_TEXTURE_2D, skybox_tex);
if(walls == NULL || wings == NULL ) {
fprintf(stderr, "Failed to load object\n");
}
cam_pos.x = 0.0;
cam_pos.y = 0.0;
cam_pos.z = 0.0;
lookAt_pos.x = 0;
lookAt_pos.y = 0;
lookAt_pos.z = -30.0;
dumpInfo();
// GL inits
glClearColor(0.7,0.2,0.5,1.0);
glEnable(GL_DEPTH_TEST);
printError("GL inits");
// Load and compile shader
program = loadShaders("lab3-3.vert", "lab3-3.frag");
printError("init shader");
glUniformMatrix4fv(glGetUniformLocation(program, "projectionMatrix"), 1, GL_TRUE, projectionMatrix);
printError("init arrays");
}
void init_skybox(void)
{
programs[SKYBOX_PROGRAM] = loadShaders("skybox.vert", "skybox.frag");
printError("init skybox0");
skybox = LoadModelPlus("skybox.obj", programs[SKYBOX_PROGRAM], "inPosition", "inNormal", "inTexCoord");
printError("init skybox1");
LoadTGATextureSimple("SkyBox512.tga", &billboards[SKYBOX_TEXTURE]);
printError("init skybox2");
}
objectData loadObject(char *modelFilename){
Model *m = LoadModelPlus(modelFilename);
objectData d;
d.m = m;
d.x = d.y = d.z = d.dx = d.dy = d.dz = 0;
d.texture0 = d.texture1 = 0;
T(0,0,0,&d.rotationMatrix);
return d;
}
void init(void)
{
dumpInfo();
mill = LoadModelPlus( "windmill/windmill-walls.obj");
blade = LoadModelPlus( "windmill/blade.obj");
balcony = LoadModelPlus( "windmill/windmill-balcony.obj");
roof = LoadModelPlus( "windmill/windmill-roof.obj");
// GL inits
glClearColor(0.0,0.3,0.3,0);
glEnable(GL_DEPTH_TEST);
printError("GL inits");
// Load and compile shader
program = loadShaders("lab3-2.vert", "lab3-2.frag");
printError("init shader");
glUniformMatrix4fv(glGetUniformLocation(program, "projectionMatrix"), 1, GL_TRUE, projectionMatrix);
// Load texture
//LoadTGATextureSimple("bilskissred.tga", &myBilTex);
printError("init arrays");
// Init up vector
up.x = 0;
up.y = 1;
up.z = 0;
cam_pos.x = 0;
cam_pos.y = 5;
cam_pos.z = 0;
obj_pos.x = 0;
obj_pos.y = 5;
obj_pos.z = -30;
initKeymapManager();
}
void ManageChasersAndEvaders::loadEvaderModels()
{
char *modelPath = "../objects/evader/crow/crow%d.obj";
for(int i = 1; i < 42; i++)
{
char file[80]; // Arbitrary length, the string just has to fit
sprintf(file, modelPath, i);
Model* m = LoadModelPlus(file);
evaderModels.push_back(m);
}
}
void init(void)
{
walls = LoadModelPlus("windmill-walls.obj");
blade = LoadModelPlus("blade.obj");
roof = LoadModelPlus("windmill-roof.obj");
LoadTGATextureSimple("maskros512.tga", &myTex);
LoadTGATextureSimple("dirt.tga", &myTex2);
// Reference to shader program
dumpInfo();
// GL inits
glClearColor(0.4,0.2,0.0,0);
glEnable(GL_DEPTH_TEST);
printError("GL inits");
// Load and compile shader
program = loadShaders("lab3-2.vert", "lab3-2.frag");
printError("init shader");
glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_2D, myTex);
glActiveTexture(GL_TEXTURE1);
glBindTexture(GL_TEXTURE_2D, myTex2);
glUniform1i(glGetUniformLocation(program, "texUnit"), 0); // Texture unit 0
glUniform1i(glGetUniformLocation(program, "texUnit2"), 1); // Texture unit 1
glUniformMatrix4fv(glGetUniformLocation(program, "projectionMatrix"), 1, GL_TRUE, projectionMatrix);
// End of upload of geometry
printError("init arrays");
}
void init_windmill(windmill_t* w, int n)
{
programs[WINDMILL_PROGRAM] = loadShaders("lab3-3.vert", "lab3-3.frag");
LoadTGATextureSimple("wood.tga", &billboards[WOOD_TEXTURE]);
LoadTGATextureSimple("brick.tga", &billboards[BRICK_TEXTURE]);
LoadTGATextureSimple("brick-crack.tga", &billboards[BRICK_CRACK_TEXTURE]);
w->bladeangle = 0;
w->windmill[WALLS] = LoadModelPlus("windmill/windmill-walls.obj", programs[WINDMILL_PROGRAM], "inPosition", "inNormal", "inTexCoord");
w->windmill[BALCONY] = LoadModelPlus("windmill/windmill-balcony.obj", programs[WINDMILL_PROGRAM], "inPosition", "inNormal", "inTexCoord");
w->windmill[ROOF] = LoadModelPlus("windmill/windmill-roof.obj", programs[WINDMILL_PROGRAM], "inPosition", "inNormal", "inTexCoord");
T(0.05,9.15,4.5,work[1]);
Ry(-M_PI_2,work[0]);
Mult(work[0], work[1], w->bladecenterMatrix);
{
int i = 0;
for(i = 0; i < 4; ++i) {
T(0,0,0,w->bladeMDLMatrix[i]);
Ry(100*M_PI/180,work[0]);
Mult(work[0], w->bladeMDLMatrix[i], work[1]);
Rz(M_PI_2*i,work[0]);
Mult(work[0], work[1], w->bladeMDLMatrix[i]);
w->blades[i] = LoadModelPlus("windmill/blade.obj", programs[WINDMILL_PROGRAM], "inPosition", "inNormal", "inTexCoord");
}
}
T((MILL_RADIUS + MILL_RADIUS/(n+1.0))*cos(2*M_PI/(double)NUMBER_OF_WINDMILLS*n),0,(MILL_RADIUS + MILL_RADIUS/(n+1.0))*sin(2*M_PI/(double)NUMBER_OF_WINDMILLS*n),work[0]);
double scale = 10*MILL_SCALE/(n+10.0);
S(scale, scale, scale, work[1]);
Mult(work[0], work[1], w->windmillMDLMatrix[WINDMILL_BASE]);
T(0,0,0,w->windmillMDLMatrix[WALLS]);
T(0,0,0,w->windmillMDLMatrix[BALCONY]);
T(0,0,0,w->windmillMDLMatrix[ROOF]);
printError("init windmill");
}
void init(void)
{
p = SetVector(20, 20, 0);
l = SetVector(0,0,-1);
v = SetVector(0,1,0);
// GL inits
glClearColor(0.2,0.2,0.5,0);
glEnable(GL_DEPTH_TEST);
glDisable(GL_CULL_FACE);
printError("GL inits");
projectionMatrix = frustum(-0.1, 0.1, -0.1, 0.1, 0.2, 50.0);
// Load and compile shader
program = loadShaders("terrain4.vert", "terrain4.frag");
glUseProgram(program);
printError("init shader");
glUniformMatrix4fv(glGetUniformLocation(program, "projMatrix"), 1, GL_TRUE, projectionMatrix.m);
LoadTGATextureSimple("maskros512.tga", &tex1);
LoadTGATextureSimple("dirt.tga", &tex2);
glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_2D, tex1);
glUniform1i(glGetUniformLocation(program, "texUnit0"), 0); // Texture unit 0
glActiveTexture(GL_TEXTURE1);
glBindTexture(GL_TEXTURE_2D, tex2);
glUniform1i(glGetUniformLocation(program, "texUnit1"), 1);
// Load terrain data
LoadTGATextureData("fft-terrain.tga", &ttex);
tm = GenerateTerrain(&ttex);
TextureData *texturePointer = &ttex;
texWidth = texturePointer->width;
printError("init terrain");
// Load objects
sphere = LoadModelPlus("groundsphere.obj");
}
ManageChasersAndEvaders::ManageChasersAndEvaders(GLuint* phongShader, char *modelPathEvader, char *imagePathEvader, char *modelPathChaser, char *imagePathChaser, Camera cam)
{
shader = phongShader;
glUseProgram(*shader);
//________________Evader________________
glActiveTexture(GL_TEXTURE8);
glGenTextures(1, &evaderTexture);
glBindTexture(GL_TEXTURE_2D, evaderTexture);
LoadTGATextureSimple(imagePathEvader, &evaderTexture);
glUniform1i(glGetUniformLocation(*shader, "evaderTexture"), 8); // Texture unit 8
//________________Chaser________________
glActiveTexture(GL_TEXTURE9);
glGenTextures(1, &chaserTexture);
glBindTexture(GL_TEXTURE_2D, chaserTexture);
LoadTGATextureSimple(imagePathChaser, &chaserTexture);
glUniform1i(glGetUniformLocation(*shader, "chaserTexture"), 9); // Texture unit 9
loadEvaderModels();
chaserModel = LoadModelPlus(modelPathChaser);
// 350 boids is to much in one flock, ca 200 possible. // Can maybe be increased by threading
Evader* evaders = new Evader(cam.position + vec3(25,25,25), 200, 0, cam.position);
Evader* evaders2 = new Evader(cam.position + vec3(30,30,50), 100, 1, cam.position);
Evader* evaders3 = new Evader(cam.position + vec3(-30,30,-50), 100, 2, cam.position);
Evader* evaders4 = new Evader(cam.position + vec3(-70,30,70), 150, 3, cam.position);
flocks.push_back(evaders);
flocks.push_back(evaders2);
flocks.push_back(evaders3);
flocks.push_back(evaders4);
chasers = new Chaser(cam.position + vec3(300,100,300), 3, cam.position);
prevTime = 0.0;
modelIndex = 0;
}
void init(void)
{
forward = SetVector(1,1,1);
// GL inits
glClearColor(0.2,0.2,0.5,0);
glEnable(GL_DEPTH_TEST);
glDisable(GL_CULL_FACE);
printError("GL inits");
projectionMatrix = frustum(-0.1, 0.1, -0.1, 0.1, 0.2, 500.0);
// Load and compile shader
program = loadShaders("terrain.vert", "terrain.frag");
glUseProgram(program);
printError("init shader");
glUniformMatrix4fv(glGetUniformLocation(program, "projMatrix"), 1, GL_TRUE, projectionMatrix.m);
glActiveTexture(GL_TEXTURE0);
glUniform1i(glGetUniformLocation(program, "tex"), 0); // Texture unit 0
LoadTGATextureSimple("grass.tga", &tex1);
// glActiveTexture(GL_TEXTURE1);
//glUniform1i(glGetUniformLocation(program, "tex"),1); // Texture unit 0
// LoadTGATextureSimple("dirt.tga", &tex2);
// Load terrain data
LoadTGATextureData("fft-terrain.tga", &ttex);
tm = GenerateTerrain(&ttex);
printError("init terrain");
//
bunny= LoadModelPlus("bunnyplus.obj");
}
void init(void) {
/* GL inits*/
glClearColor(0.2,0.2,0.5,0);
glEnable(GL_DEPTH_TEST);
glEnable(GL_CULL_FACE);
glCullFace(GL_TRUE);
glActiveTexture(GL_TEXTURE0);
printError("GL inits");
xModify = 0.0;
zModify = 0.0;
xValue = 0.0;
zValue = -2.0;
yLookAt = 0.0;
xLookAt = 0.0;
/* Load and compile shader*/
program = loadShaders("lab3-1.vert", "lab3-1.frag");
glUseProgram(program);
printError("init shader");
/* Upload geometry to the GPU:*/
bunny = LoadModelPlus("bunnyplus.obj");
cow = LoadModelPlus("cow.obj");
windmillBalcony = LoadModelPlus("windmill-balcony.obj");
windmillRoof = LoadModelPlus("windmill-roof.obj");
windmillWalls = LoadModelPlus("windmill-walls.obj");
blade = LoadModelPlus("blade.obj");
LoadTGATextureSimple("maskros512.tga", &myTex);
glBindTexture(GL_TEXTURE_2D, myTex);
glUniform1i(glGetUniformLocation(program, "texUnit"), 0); // Texture unit 0
/* End of upload of geometry*/
glUniformMatrix4fv(glGetUniformLocation(program, "projMatrix"), 1, GL_TRUE, projMatrix);
printError("init arrays");
}
void init(void) {
/* GL inits*/
glClearColor(0.2,0.2,0.5,0);
glEnable(GL_DEPTH_TEST);
glEnable(GL_CULL_FACE);
glCullFace(GL_TRUE);
glActiveTexture(GL_TEXTURE0);
printError("GL inits");
gravity = -0.18;
xModify = 0.0;
yModify = 0.55;
zModify = 0.0;
xValue = 0.0;
yValue = 0.5;
zValue = 16.0;
rotate = M_PI / 2;
angle = 0.0;
camPos = M_PI / 2;
menuPressed = false;
yCamPos = 2.0;
/* Load and compile shader*/
program = loadShaders("lab3-1.vert", "lab3-1.frag");
programShade = loadShaders("Shade.vert", "Shade.frag");
programMultitex = loadShaders("multitex.vert", "multitex.frag");
glUseProgram(program);
printError("init shader");
/* Upload geometry to the GPU:*/
windmillBalcony = LoadModelPlus("windmill-balcony.obj");
windmillRoof = LoadModelPlus("windmill-roof.obj");
windmillWalls = LoadModelPlus("windmill-walls.obj");
blade = LoadModelPlus("blade.obj");
skyBox = LoadModelPlus("skybox.obj");
ground = LoadModelPlus("cubeplus.obj");
bunny = LoadModelPlus("bunnyplus.obj");
LoadTGATextureSimple("grass.tga", &groundTex);
LoadTGATextureSimple("maskros512.tga", &bunnyTex);
LoadTGATextureSimple("skyBox512.tga", &skyBoxTex);
glUniform1i(glGetUniformLocation(program, "texUnit"), 0); // Texture unit 0
glUniform1i(glGetUniformLocation(programMultitex, "texUnit"), 1); // Texture unit 1
glUniform1i(glGetUniformLocation(programMultitex, "texUnit2"), 2); // Texture unit 2
/* End of upload of geometry*/
glUniformMatrix4fv(glGetUniformLocation(program, "projMatrix"), 1, GL_TRUE, projMatrix);
glUseProgram(programShade);
glUniformMatrix4fv(glGetUniformLocation(programShade, "projMatrix"), 1, GL_TRUE, projMatrix);
glUniform3fv(glGetUniformLocation(programShade, "lightSourcesDirPosArr"), 4, &lightSourcesDirectionsPositions[0].x);
glUniform3fv(glGetUniformLocation(programShade, "lightSourcesColorArr"), 4, &lightSourcesColorsArr[0].x);
glUniform1fv(glGetUniformLocation(programShade, "specularExponent"), 4, specularExponent);
glUniform1iv(glGetUniformLocation(programShade, "isDirectional"), 4, isDirectional);
glUseProgram(programMultitex);
glUniformMatrix4fv(glGetUniformLocation(programMultitex, "projMatrix"), 1, GL_TRUE, projMatrix);
printError("init arrays");
}
void init(void)
{
printf("i1 \n");
sfMakeRasterFont();
sphere = LoadModelPlus("./OBJ/groundsphere.obj");
camera = lookAt(0.0,2.0,-8.0,
0.0,0.0,0.0,
0.0,1.0,0.0);
srand (time(NULL));
skytot = T(0.0,0.0,0.0);
lavatot = Mult(T(0,-1, 0), S(20, 0, 20));
// GL inits
glClearColor(0.2,0.2,0.5,0);
glEnable(GL_DEPTH_TEST);
glDisable(GL_CULL_FACE);
printError("GL inits");
projectionMatrix = frustum(-0.1, 0.1, -0.1, 0.1, 0.2, 100.0);
printf("i2 \n");
// Load and compile shader
program = loadShaders("./Shader/terrain.vert", "./Shader/terrain.frag");
skyprogram = loadShaders("./Shader/sky.vert", "./Shader/sky.frag");
glUseProgram(program);
printError("init shader");
glUniformMatrix4fv(glGetUniformLocation(program, "projMatrix"), 1, GL_TRUE, projectionMatrix.m);
glUniform1i(glGetUniformLocation(program, "tex"), 0); // Texture unit 0
LoadTGATextureSimple("./TGA/lavaroad.tga", &tex1);
LoadTGATextureSimple("./TGA/conc.tga", &tex2);
printf("i3 \n");
// Load terrain data
InitTerrain();
LoadTGATextureData("./TGA/fft-terrain.tga", &ttex);
printError("init terrain");
//Body
LoadTGATextureSimple("./TGA/tex_01_lfy_weapon1out.tga", &tex_head);
LoadTGATextureSimple("./TGA/red.tga", &tex_body);
LegR = LoadModelPlus("./OBJ/LegR.obj");//Load Right Leg
LegL = LoadModelPlus("./OBJ/LegL.obj");//Load Left Leg
Body = LoadModelPlus("./OBJ/groundsphere.obj"); //Load Body & head
ArmR = LoadModelPlus("./OBJ/armr.obj");//Load Right Arm
ArmL = LoadModelPlus("./OBJ/arml.obj");//Load Right Arm
printf("i4 \n");
//boost & Obst
LoadTGATextureSimple("./TGA/red.tga", &startex);
LoadTGATextureSimple("./TGA/speed.tga", &speedtex);
LoadTGATextureSimple("./TGA/imortal.tga", &imortaltex);
//LoadTGATextureSimple("./TGA/spike.tga", &gatetex);
LoadTGATextureSimple("./TGA/dirt.tga", &gatetex); //NY ANDREAS
Star = LoadModelPlus("./OBJ/groundsphere.obj");//extra points
SpeedObj = LoadModelPlus("./OBJ/groundsphere.obj");//speed
Imortal = LoadModelPlus("./OBJ/groundsphere.obj");//speed
//Gate = LoadModelPlus("./OBJ/spike.obj");//gate
Gate = LoadModelPlus("./OBJ/gatecube.obj");//gate //NY ANDREREAS
// Lava Ground
Lava = LoadModelPlus("./OBJ/ground.obj");//load ground aka lava
LoadTGATextureSimple("./TGA/lava.tga", &lavatex); //load the lava texture
//Sky
skybox = LoadModelPlus("./OBJ/cubeplus.obj");//Load skybox
glUseProgram(skyprogram);
glUniformMatrix4fv(glGetUniformLocation(skyprogram, "projMatrix"), 1, GL_TRUE, projectionMatrix.m);
LoadTGATextureSimple("./TGA/skybox2.tga", &skytex); // Texture unit 1
glUseProgram(program);
}
void init(void)
{
// vertex buffer object, used for uploading the geometry
dumpInfo(); // Dump driver info to stdout
glutPassiveMotionFunc(&handle_mouse_helper); // set up mouse movement.
#ifdef __APPLE__
glutHideCursor();
#endif
// Load Model
mill = LoadModelPlus("models/windmill/windmill-walls.obj");
wing = LoadModelPlus("models/windmill/blade.obj");
roof = LoadModelPlus("models/windmill/windmill-roof.obj");
balcony = LoadModelPlus("models/windmill/windmill-balcony.obj");
ground = LoadModelPlus("models/ground.obj");
skybox = LoadModelPlus("models/skybox.obj");
teapot = LoadModelPlus("models/teapot.obj");
// GL inits
glClearColor(1,1,1,0);
//glClearColor(0.2,0.2,0.5,0); // Color in buffer upon clear buffer
glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH);
glEnable(GL_DEPTH_TEST);
printError("GL inits");
// ------------------------------------
// Load and compile shader
char* vertex_shader = malloc(MAX_FILE_SIZE);
char* fragment_shader = malloc(MAX_FILE_SIZE);
// Initialize to empty string
vertex_shader[0] = '\0';
fragment_shader[0] = '\0';
// Append correct filename to shaders
char* this_file = __FILE__;
/* File ends with .c, 2 chars needs to be
removed when appending to shaders which ends with .shader-stage */
strncat(vertex_shader, this_file, strlen(this_file)-2);
strncat(fragment_shader, this_file, strlen(this_file)-2);
// Append name of shader-stage
strcat(vertex_shader,".vert");
strcat(fragment_shader,".frag");
program = loadShaders(vertex_shader, fragment_shader); // These are the programs that run on GPU
ground_shaders = loadShaders("src/lab3-4-ground.vert", "src/lab3-4-ground.frag");
skybox_shaders = loadShaders("src/lab3-4-skybox.vert", "src/lab3-4-skybox.frag");
printError("init shader");
// --------------------------------------
glUseProgram(program);
glUniformMatrix4fv(glGetUniformLocation(program, "projectionMatrix"), 1, GL_TRUE, projectionMatrix);
// Translations for windmill
trans_mill = T(0,-5,-30);
trans_teapot = T(-20,-5, -20);
trans_roof = T(0, -4, -30);
trans_balcony = T(0, -5, -30);
glUniformMatrix4fv(glGetUniformLocation(program, "transformMatrix"), 1, GL_TRUE, trans_mill.m);
trans_wings = T(0,0,-26);
trans_wings_up = T(4.6, 4.2, -4);
// Upload light
glUniform3fv(glGetUniformLocation(program, "lightSourcesDirPosArr"), 4, &lightSourcesDirectionsPositions[0].x);
glUniform3fv(glGetUniformLocation(program, "lightSourcesColorArr"), 4, &lightSourcesColorsArr[0].x);
glUniform1fv(glGetUniformLocation(program, "specularExponent"), 4, specularExponent);
glUniform1iv(glGetUniformLocation(program, "isDirectional"), 4, isDirectional);
// Upload stuff for ground
glUseProgram(ground_shaders);
glUniformMatrix4fv(glGetUniformLocation(ground_shaders, "projectionMatrix"), 1, GL_TRUE, projectionMatrix);
glActiveTexture(GL_TEXTURE0);
LoadTGATextureSimple("models/grass.tga", &ground_tex); // 5c
int gr_scler_scalar = 10;
mat4 temp_scaler = {
1*gr_scler_scalar, 0, 0, 0,
0, 1*gr_scler_scalar, 0, 0,
0, 0, 1*gr_scler_scalar, 0,
0, 0, 0, 1
};
mat4 ground_scaler = Mult(T(0, -5.4, 0), temp_scaler);
glUniformMatrix4fv(glGetUniformLocation(ground_shaders, "transformMatrix"), 1, GL_TRUE, ground_scaler.m);
// Upload stuff for skybox
glUseProgram(skybox_shaders);
glUniformMatrix4fv(glGetUniformLocation(skybox_shaders, "projectionMatrix"), 1, GL_TRUE, projectionMatrix);
glActiveTexture(GL_TEXTURE0);
LoadTGATextureSimple("models/SkyBox512.tga", &skybox_tex); // 5c
skybox_transform = IdentityMatrix();
printError("init arrays");
}
void init(void)
{
dumpInfo(); // shader info
// GL inits
glClearColor(0.1, 0.1, 0.3, 0);
glClearDepth(1.0);
glEnable(GL_TEXTURE_2D);
glEnable(GL_DEPTH_TEST);
glEnable(GL_CULL_FACE);
glCullFace(GL_BACK);
// Load shader
shader = loadShaders("shaders/projekt.vert", "shaders/projekt.frag");
phongshader = loadShaders("shaders/phong.vert", "shaders/phong.frag");
passShader = loadShaders("shaders/plaintextureshader.vert", "shaders/plaintextureshader.frag");
joinshader = loadShaders("shaders/joinshader.vert", "shaders/joinshader.frag");
lightShader = loadShaders("shaders/illuminati.vert", "shaders/illuminati.frag");
cameraDepthShader = loadShaders("shaders/cameraDepth.vert", "shaders/cameraDepth.frag");
lightDepthShader = loadShaders("shaders/lightDepth.vert", "shaders/lightDepth.frag");
thickness = loadShaders("shaders/thickness.vert", "shaders/thickness.frag");
//shadow shaders
projTexShaderId = loadShaders("shaders/depth1V.vert", "shaders/depth1F.frag");
projTexShaderId2 = loadShaders("shaders/depth2V.vert", "shaders/depth2F.frag");
projTexMapUniform = glGetUniformLocation(projTexShaderId,"textureUnit");
plainShaderId = loadShaders("shaders/plain.vert", "shaders/plain.frag");
// Init FBOs
fbo_phong = initFBO(W, H, 0);
//fbo2 = initFBO(W, H, 0);
fbo_depth = initFBO2(W,H, 0, 1);
fbo_depth2 = initFBO2(W,H, 0, 1);
fbo3 = initFBO(W, H, 0);
fbo_sub = initFBO(W,H,0);
fbo_lightDepth = initFBO(W,H,0);
squareModel = LoadDataToModel(
square, NULL, squareTexCoord, NULL,
squareIndices, 4, 6);
cam = SetVector(0, 0, 0.01);
point = SetVector(0, 0, -10);
axis = SetVector(0, 1, 0);
// load the model
bunny = LoadModelPlus("objects/bunny2/bunny_unwrap_noextras_blender.obj");
LoadTGATextureSimple("textures/badBunny.tga", &thicknessBunny);
modelMatrix = Mult( modelMatrix, ArbRotate(axis, -0.6));
statue = LoadModelPlus("good_objects/statue_unwrapped_blender.obj");
LoadTGATextureSimple("textures/statue.tga", &thicknessStatue);
box = LoadModelPlus("good_objects/box_standard_blender.obj");
LoadTGATextureSimple("textures/box.tga", &thicknessBox);
box_bulge = LoadModelPlus("good_objects/box_bulge.obj");
box_valley = LoadModelPlus("good_objects/box_valley.obj");
box_stretched = LoadModelPlus("good_objects/box_stretched.obj");
// load the scenemodels
bottom = LoadModelPlus("objects/bottom.obj");
side1 = LoadModelPlus("objects/side1.obj");
side2 = LoadModelPlus("objects/side2.obj");
// load sphere
sphere = LoadModelPlus("objects/sphere.obj");
printf("%d vertices\n", sphere->numVertices);
printf("%d indices\n", sphere->numIndices);
//Light stuff
lightPosition = SetVector(-5.0,5.0,-4.0);
sphereModelMatrix = Mult(T(lightPosition.x, lightPosition.y, lightPosition.z), sphereModelMatrix);
lightColor = SetVector(1.0,1.0,1.0);
//Colors
bunnyColor = SetVector(1.0,0.4,1.0);
sceneColor = SetVector(0.2,0.2,0.7);
glutTimerFunc(5, &OnTimer, 0);
moveValue = 0.002;
moveX = moveValue;
zprInit(&viewMatrix, cam, point);
//modelMatrix = Mult( T(0.0, -2.4,0.0),modelMatrix);
}
void init(void)
{
GLenum err = glewInit();
//glutReshapeWindow(screenX,screenY);
glutFullScreen();
glutSetCursor(GLUT_CURSOR_NONE);
// GL inits
glClearColor(0.2,0.2,0.5,0);
glEnable(GL_DEPTH_TEST);
glEnable(GL_CULL_FACE);
glAlphaFunc(GL_GREATER, 0.0f);
printError("GL inits");
projectionMatrix = frustum(left,right, bottom, top, near, far);
for(int i = 0; i<256; i++)
{
for(int j = 0; j<256; j++)
{
randXZ->xz[i][j].x=-9999.0;
randXZ->xz[i][j].z=-9999.0;
}
}
// Load and compile shaders
program = loadShaders("terrain.vert", "terrain.frag");
billBoardProgram = loadShaders("billBoardShader.vert", "billBoardShader.frag");
skyProgram = loadShaders("skyShader.vert", "skyShader.frag");
glUseProgram(program);
printError("init shader");
glUniformMatrix4fv(glGetUniformLocation(program, "projMatrix"), 1, GL_TRUE, projectionMatrix.m);
//Load textures for terrain
glUniform1i(glGetUniformLocation(program, "tex1"), 0);
LoadTGATextureSimple("mygrass.tga", &tex1);
LoadTGATextureSimple("newterrain.tga", &tex2);
LoadTGATextureSimple("ok1.tga", &tex3);
LoadTGATextureSimple("water0hk.tga", &tex4);
// Load terrain data and init player and world
LoadTGATexture("ownterrain.tga", &ttex);
world = new World(&ttex);
player = new Player(p,l,world);
tm = world->GenerateTerrain();
//There shouldn't be trees in the water
for(int i=0; i<254; i++)
{
for(int j=0; j<254; j++)
{
if(world->findHeight(i,j) < 0.5)
{
posIsTree[i][j]=false;
}
else
{
posIsTree[i][j]=true;
}
}
}
//Load models and textures
glUseProgram(billBoardProgram);
glUniformMatrix4fv(glGetUniformLocation(billBoardProgram, "projMatrix"), 1, GL_TRUE, projectionMatrix.m);
bill = billboardModel();
map = mapModel();
punsh = punshModel();
compass = compassModel();
control = controlModel();
LoadTGATextureSimple("tree.tga", &treeTex);
LoadTGATextureSimple("control.tga", &controlTex);
LoadTGATextureSimple("compass.tga", &compassTex);
LoadTGATextureSimple("mapcourse.tga", &mapTex);
LoadTGATextureSimple("punsh.tga", &punshTex);
LoadTGATextureSimple("goal.tga", &goalTex);
//Load skybox
glUseProgram(skyProgram);
glUniformMatrix4fv(glGetUniformLocation(skyProgram, "projMatrix"), 1, GL_TRUE, projectionMatrix.m);
sky = LoadModelPlus("skybox.obj");
LoadTGATextureSimple("SkyBox512.tga", &skyTex);
printError("init terrain");
}
void init(void)
{
// vertex buffer object, used for uploading the geometry
dumpInfo(); // Dump driver info to stdout
// Load Model
m = LoadModelPlus("bunnyplus.obj");
// GL inits
glClearColor(1,1,1,0);
//glClearColor(0.2,0.2,0.5,0); // Color in buffer upon clear buffer
glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH);
glEnable(GL_DEPTH_TEST);
printError("GL inits");
// Load and compile shader
program = loadShaders("lab2-3.vert", "lab2-3.frag"); // These are the programs that run on GPU
printError("init shader");
// Upload geometry to the GPU:
glGenVertexArrays(1, &bunnyVertexArrayObjID);
glGenBuffers(1, &bunnyVertexBufferObjID);
glGenBuffers(1, &bunnyIndexBufferObjID);
glGenBuffers(1, &bunnyNormalBufferObjID);
printError("glGenBuffers");
glBindVertexArray(bunnyVertexArrayObjID);
// Lab2
//--------------
glGenBuffers(1, &bunnyTexCoordBufferObjID);
if (m->texCoordArray != NULL)
{
// Load model and its texture mapping coordinates
glBindBuffer(GL_ARRAY_BUFFER, bunnyTexCoordBufferObjID);
glBufferData(GL_ARRAY_BUFFER, m->numVertices*2*sizeof(GLfloat), m->texCoordArray, GL_STATIC_DRAW);
glVertexAttribPointer(glGetAttribLocation(program, "inTexCoord"), 2, GL_FLOAT, GL_FALSE, 0, 0);
glEnableVertexAttribArray(glGetAttribLocation(program, "inTexCoord"));
}
// Load texture into uniform in fragment shader
glUniform1i(glGetUniformLocation(program, "tex"), 0); // Create texture unit
LoadTGATextureSimple("grass.tga", &tex); // Load texture to texture unit
glBindTexture(GL_TEXTURE_2D, tex); // Bind texture unit
glActiveTexture(GL_TEXTURE0); // Activate texture unit 0 (in case we have multiple textures, this is nessecary)
// Create a texture unit
// -----------------
// VBO for vertex data
glBindBuffer(GL_ARRAY_BUFFER, bunnyVertexBufferObjID);
glBufferData(GL_ARRAY_BUFFER, m->numVertices*3*sizeof(GLfloat), m->vertexArray, GL_STATIC_DRAW);
glVertexAttribPointer(glGetAttribLocation(program, "in_Position"), 3, GL_FLOAT, GL_FALSE, 0, 0);
glEnableVertexAttribArray(glGetAttribLocation(program, "in_Position"));
// VBO for normal data
glBindBuffer(GL_ARRAY_BUFFER, bunnyNormalBufferObjID);
glBufferData(GL_ARRAY_BUFFER, m->numVertices*3*sizeof(GLfloat), m->normalArray, GL_STATIC_DRAW);
glVertexAttribPointer(glGetAttribLocation(program, "in_Normal"), 3, GL_FLOAT, GL_FALSE, 0, 0);
glEnableVertexAttribArray(glGetAttribLocation(program, "in_Normal"));
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, bunnyIndexBufferObjID);
glBufferData(GL_ELEMENT_ARRAY_BUFFER, m->numIndices*sizeof(GLuint), m->indexArray, GL_STATIC_DRAW);
// --------------------------------------
glUniformMatrix4fv(glGetUniformLocation(program, "projectionMatrix"), 1, GL_TRUE, projectionMatrix);
printError("init arrays");
}
void init(void)
{
GLuint myTex;
// Reference to shader program
unsigned int vertexBufferObjID;
dumpInfo();
// GL inits
glClearColor(0.1,0.2,1.0,0);
glEnable(GL_DEPTH_TEST);
printError("GL inits");
m = LoadModelPlus("windmill/windmill-balcony.obj");
m2 = LoadModelPlus("windmill/windmill-walls.obj");
m3 = LoadModelPlus("windmill/windmill-roof.obj");
blade = LoadModelPlus("windmill/blade.obj");
skybox = LoadModelPlus("skybox.obj");
int i;
int j;
for(j = 0; j < nrOfMills; j++)
{
for(i = 0; i < nrOfMills; i++)
{
windmills[j*nrOfMills + i].pos = SetVector(i * -25, 0, -25*j + i * -25);
}
}
p = SetVector(35.0f, 10.0f, 0.0f);
l = SetVector(0.0, 10.0, 0.0);
v = SetVector(0, 1.0, 0);
// Load and compile shader
program = loadShaders("lab3-4.vert", "lab3-4.frag");
terrainProgram = loadShaders("lab3-3.vert", "lab3-3.frag");
skyboxProgram = loadShaders("lab3-3-skybox.vert", "lab3-3-skybox.frag");
LoadTGATextureSimple("SkyBox512.tga", &skyboxTex);
glUseProgram(skyboxProgram);
glBindTexture(GL_TEXTURE_2D, skyboxTex);
printf("TExture object : %d", skyboxTex);
glUniform1i(glGetUniformLocation(skyboxProgram, "texUnit"), 0); // Texture unit 0
printError("init shader");
printf("-3 : %d\n", terrainProgram);
printf("-2 : %d\n", program);
glGenVertexArrays(1, &vertexArrayObjID);
glBindVertexArray(vertexArrayObjID);
// Allocate Vertex Buffer Objects
glGenBuffers(1, &vertexBufferObjID);
// VBO for vertex data
glBindBuffer(GL_ARRAY_BUFFER, vertexBufferObjID);
glBufferData(GL_ARRAY_BUFFER, 6*3*sizeof(GLfloat), terrain, GL_STATIC_DRAW);
glUseProgram(terrainProgram);
glVertexAttribPointer(glGetAttribLocation(terrainProgram, "in_Position"), 3, GL_FLOAT, GL_FALSE, 0, 0);
glEnableVertexAttribArray(glGetAttribLocation(terrainProgram, "in_Position"));
glUseProgram(program);
glUniform3fv(glGetUniformLocation(program, "lightSourcesDirPosArr"), 4, &lightSourcesDirectionsPositions[0].x);
glUniform3fv(glGetUniformLocation(program, "lightSourcesColorArr"), 4, &lightSourcesColorsArr[0].x);
glUniform1fv(glGetUniformLocation(program, "specularExponent"), 4, specularExponent);
glUniform1iv(glGetUniformLocation(program, "isDirectional"), 4, isDirectional);
printError("init arrays");
}
