Add credit scene

includes/animations.h

@@ -17,4 +17,10 @@ void polygone(int);
 // Kirby
 void kirby(int);
 
+// Fait tourner Kirby
+void kirbyRotation(int);
+
+// Dos de Kirby
+void kirbyCredits(int);
+
 #endif

src/credits.c

@@ -0,0 +1,144 @@
+/* TP 5 */
+
+#include "../includes/animations.h"
+
+#include <SDL_image.h>
+
+void kirbyRotation(int etat) {
+    static GLuint boule = 0, proc_id = 0, tex_id = 0;
+    static int a = 0;
+
+    switch(etat) {
+        case GL4DH_INIT:
+            boule = gl4dgGenSpheref(20, 20);
+
+            SDL_Surface *image = IMG_Load("images/kirby.jpg");
+            SDL_Surface *surface = SDL_CreateRGBSurface(0, image->w, image->h, 32, R_MASK, G_MASK, B_MASK, A_MASK);
+            SDL_BlitSurface(image, NULL, surface, NULL);
+            SDL_FreeSurface(image);
+
+            glGenTextures(1, &tex_id);
+            glBindTexture(GL_TEXTURE_2D, tex_id);
+            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+
+            glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, surface->w, surface->h, 0, GL_RGBA, GL_UNSIGNED_BYTE, surface->pixels);
+            SDL_FreeSurface(surface);
+            glBindTexture(GL_TEXTURE_2D, 0);
+
+            proc_id = gl4duCreateProgram("<vs>shaders/kirby.vs", "<fs>shaders/kirby.fs", NULL);
+
+            gl4duGenMatrix(GL_FLOAT, "proj");
+            gl4duGenMatrix(GL_FLOAT, "view");
+
+            glEnable(GL_DEPTH_TEST);
+            break;
+
+        case GL4DH_DRAW:
+            glClearColor(.66f, .17f, .24f, 1.f);
+            glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+
+            glUseProgram(proc_id);
+
+            gl4duBindMatrix("proj");
+            gl4duLoadIdentityf();
+            gl4duFrustumf(-1.f, 1.f, -.57f, .57f, 1.f, 1000.f);
+
+            gl4duBindMatrix("view");
+            gl4duLoadIdentityf();
+
+            gl4duLookAtf(2.f, 0.f, 2.f, 0.f, 0.f, 0.f, 0.f, 1.f, 0.f);
+
+            gl4duPushMatrix();
+
+            gl4duRotatef(135 - a, 0, 1, 0);
+
+            glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
+            gl4duSendMatrices();
+
+            glActiveTexture(GL_TEXTURE0);
+            glBindTexture(GL_TEXTURE_2D, tex_id);
+            glUniform1i(glGetUniformLocation(proc_id, "tex"), 0);
+
+            gl4dgDraw(boule);
+            gl4duPopMatrix();
+
+            glUseProgram(0);
+
+            a += 6;
+            printf("rot=%d\n", 135-a);
+            break;
+
+        default:
+            break;
+    }
+}
+
+void kirbyCredits(int etat) {
+    static GLuint boule = 0, proc_id = 0, tex_id = 0;
+    static int a = 0;
+
+    switch(etat) {
+        case GL4DH_INIT:
+            boule = gl4dgGenSpheref(20, 20);
+
+            SDL_Surface *image = IMG_Load("images/kirby.jpg");
+            SDL_Surface *surface = SDL_CreateRGBSurface(0, image->w, image->h, 32, R_MASK, G_MASK, B_MASK, A_MASK);
+            SDL_BlitSurface(image, NULL, surface, NULL);
+            SDL_FreeSurface(image);
+
+            glGenTextures(1, &tex_id);
+            glBindTexture(GL_TEXTURE_2D, tex_id);
+            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+            glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+
+            glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, surface->w, surface->h, 0, GL_RGBA, GL_UNSIGNED_BYTE, surface->pixels);
+            SDL_FreeSurface(surface);
+            glBindTexture(GL_TEXTURE_2D, 0);
+
+            proc_id = gl4duCreateProgram("<vs>shaders/kirby.vs", "<fs>shaders/kirby.fs", NULL);
+
+            gl4duGenMatrix(GL_FLOAT, "proj");
+            gl4duGenMatrix(GL_FLOAT, "view");
+
+            glEnable(GL_DEPTH_TEST);
+            break;
+
+        case GL4DH_DRAW:
+            glClearColor(.66f, .17f, .24f, 1.f);
+            glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
+
+            glUseProgram(proc_id);
+
+            gl4duBindMatrix("proj");
+            gl4duLoadIdentityf();
+            gl4duFrustumf(-1.f, 1.f, -.57f, .57f, 1.f, 1000.f);
+
+            gl4duBindMatrix("view");
+            gl4duLoadIdentityf();
+
+            gl4duLookAtf(2.f, 0.f, 2.f, 0.f, 0.f, 0.f, 0.f, 1.f, 0.f);
+
+            gl4duPushMatrix();
+
+            gl4duRotatef(0, 0, 1, 0);
+
+            glPolygonMode(GL_FRONT_AND_BACK, GL_FILL);
+            gl4duSendMatrices();
+
+            glActiveTexture(GL_TEXTURE0);
+            glBindTexture(GL_TEXTURE_2D, tex_id);
+            glUniform1i(glGetUniformLocation(proc_id, "tex"), 0);
+
+            gl4dgDraw(boule);
+            gl4duPopMatrix();
+
+            glUseProgram(0);
+
+            a += 7;
+            break;
+
+        default:
+            break;
+    }
+}

window.c

@@ -21,17 +21,19 @@ int main(int argc, char *argv[]) {
         return 1;
     }
 
+    initialisationMusique(ambiance, "audio/ambiance.mid");
+
     // Animations
     GL4DHanime animations[] = {
-        { 6800,     cube, NULL, NULL },
+        /* { 6800,          cube, NULL, NULL },
         { 8500,       voronoi, NULL, NULL },
         { 6000,      polygone, NULL, NULL },
-        { 5000,    kirby, NULL, NULL },
+        { 5000,         kirby, NULL, NULL }, */
+        { 1000, kirbyRotation, NULL, NULL},
+        { 3000, kirbyCredits, NULL, NULL},
         {    0,     NULL, NULL, NULL }
     };
 
-    initialisationMusique(ambiance, "audio/ambiance.mid");
-
     gl4dhInit(animations, dimensions[0], dimensions[1], NULL);
     atexit(fermeture);