progs/egl: Move demos a level deeper.

[mesa.git] / progs / egl / demo2.c

diff --git a/progs/egl/demo2.c b/progs/egl/demo2.c
deleted file mode 100644 (file)
index b9e92f6..0000000
--- a/progs/egl/demo2.c
+++ /dev/null
@@ -1,216 +0,0 @@
-/*
- * Exercise EGL API functions
- */
-
-#define EGL_EGLEXT_PROTOTYPES
-
-#include <assert.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#include <EGL/egl.h>
-#include <EGL/eglext.h>
-#include <GLES/gl.h>
-
-/*#define FRONTBUFFER*/
-
-static void _subset_Rectf(GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2,
-                          GLfloat r, GLfloat g, GLfloat b)
-{
-   GLfloat v[4][2], c[4][4];
-   int i;
-
-   v[0][0] = x1;   v[0][1] = y1;
-   v[1][0] = x2;   v[1][1] = y1;
-   v[2][0] = x2;   v[2][1] = y2;
-   v[3][0] = x1;   v[3][1] = y2;
-
-   for (i = 0; i < 4; i++) {
-      c[i][0] = r;
-      c[i][1] = g;
-      c[i][2] = b;
-      c[i][3] = 1.0;
-   }
-
-   glVertexPointer(2, GL_FLOAT, 0, v);
-   glColorPointer(4, GL_FLOAT, 0, v);
-   glEnableClientState(GL_VERTEX_ARRAY);
-   glEnableClientState(GL_COLOR_ARRAY);
-
-   glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
-
-   glDisableClientState(GL_VERTEX_ARRAY);
-   glDisableClientState(GL_COLOR_ARRAY);
-}
-
-
-static void redraw(EGLDisplay dpy, EGLSurface surf, int rot)
-{
-   GLfloat r, g, b;
-
-   printf("Redraw event\n");
-
-   glClearColor( rand()/(float)RAND_MAX, 
-                rand()/(float)RAND_MAX, 
-                rand()/(float)RAND_MAX,
-                1);
-
-   glClear( GL_COLOR_BUFFER_BIT ); 
-
-   r = rand()/(float)RAND_MAX;
-   g = rand()/(float)RAND_MAX;
-   b = rand()/(float)RAND_MAX;
-
-   glPushMatrix();
-   glRotatef(rot, 0, 0, 1);
-   glScalef(.5, .5, .5);
-   _subset_Rectf( -1, -1, 1, 1, r, g, b );
-   glPopMatrix();
-
-#ifdef FRONTBUFFER
-   glFlush();
-#else
-   eglSwapBuffers( dpy, surf ); 
-#endif
-   glFinish();
-}
-
-
-/**
- * Test EGL_MESA_screen_surface functions
- */
-static void
-TestScreens(EGLDisplay dpy)
-{
-#define MAX 8
-   EGLScreenMESA screens[MAX];
-   EGLint numScreens;
-   EGLint i;
-
-   eglGetScreensMESA(dpy, screens, MAX, &numScreens);
-   printf("Found %d screens\n", numScreens);
-   for (i = 0; i < numScreens; i++) {
-      printf(" Screen %d handle: %d\n", i, (int) screens[i]);
-   }
-}
-
-
-int
-main(int argc, char *argv[])
-{
-   int maj, min;
-   EGLContext ctx;
-   EGLSurface pbuffer, screen_surf;
-   EGLConfig configs[10];
-   EGLint numConfigs, i;
-   EGLBoolean b;
-   const EGLint pbufAttribs[] = {
-      EGL_WIDTH, 500,
-      EGL_HEIGHT, 500,
-      EGL_NONE
-   };
-   EGLint screenAttribs[32];
-   EGLModeMESA mode;
-   EGLScreenMESA screen;
-   EGLint count;
-
-   EGLDisplay d = eglGetDisplay(EGL_DEFAULT_DISPLAY);
-   assert(d);
-
-   if (!eglInitialize(d, &maj, &min)) {
-      printf("demo: eglInitialize failed\n");
-      exit(1);
-   }
-
-   printf("EGL version = %d.%d\n", maj, min);
-   printf("EGL_VENDOR = %s\n", eglQueryString(d, EGL_VENDOR));
-   if (!strstr(eglQueryString(d, EGL_EXTENSIONS),
-               "EGL_MESA_screen_surface")) {
-      printf("EGL_MESA_screen_surface is not supported\n");
-      exit(1);
-   }
-
-   eglGetConfigs(d, configs, 10, &numConfigs);
-   printf("Got %d EGL configs:\n", numConfigs);
-   for (i = 0; i < numConfigs; i++) {
-      EGLint id, red, depth;
-      eglGetConfigAttrib(d, configs[i], EGL_CONFIG_ID, &id);
-      eglGetConfigAttrib(d, configs[i], EGL_RED_SIZE, &red);
-      eglGetConfigAttrib(d, configs[i], EGL_DEPTH_SIZE, &depth);
-      printf("%2d:  Red Size = %d  Depth Size = %d\n", id, red, depth);
-   }
-   
-   eglGetScreensMESA(d, &screen, 1, &count);
-   eglGetModesMESA(d, screen, &mode, 1, &count);
-
-   eglBindAPI(EGL_OPENGL_API);
-   ctx = eglCreateContext(d, configs[0], EGL_NO_CONTEXT, NULL);
-   if (ctx == EGL_NO_CONTEXT) {
-      printf("failed to create context\n");
-      return 0;
-   }
-
-   pbuffer = eglCreatePbufferSurface(d, configs[0], pbufAttribs);
-   if (pbuffer == EGL_NO_SURFACE) {
-      printf("failed to create pbuffer\n");
-      return 0;
-   }
-
-   b = eglMakeCurrent(d, pbuffer, pbuffer, ctx);
-   if (!b) {
-      printf("make current failed\n");
-      return 0;
-   }
-
-   b = eglMakeCurrent(d, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
-
-   i = 0;
-   screenAttribs[i++] = EGL_WIDTH;
-   eglGetModeAttribMESA(d, mode, EGL_WIDTH, &screenAttribs[i++]);
-   screenAttribs[i++] = EGL_HEIGHT;
-   eglGetModeAttribMESA(d, mode, EGL_HEIGHT, &screenAttribs[i++]);
-   screenAttribs[i] = EGL_NONE;
-
-   screen_surf = eglCreateScreenSurfaceMESA(d, configs[0], screenAttribs);
-   if (screen_surf == EGL_NO_SURFACE) {
-      printf("failed to create screen surface\n");
-      return 0;
-   }
-   
-   eglShowScreenSurfaceMESA(d, screen, screen_surf, mode);
-
-   b = eglMakeCurrent(d, screen_surf, screen_surf, ctx);
-   if (!b) {
-      printf("make current failed\n");
-      return 0;
-   }
-
-   glViewport(0, 0, 1024, 768);
-
-   glClearColor( 0, 
-                1.0, 
-                0,
-                1);
-
-   glClear( GL_COLOR_BUFFER_BIT ); 
-   
-      
-   TestScreens(d);
-
-   glShadeModel( GL_FLAT );
-   
-   for (i = 0; i < 6; i++) {
-      redraw(d, screen_surf, i*10 );
-
-      printf("sleep(1)\n");   
-      sleep(1);  
-   }
-
-   eglDestroySurface(d, pbuffer);
-   eglDestroyContext(d, ctx);
-   eglTerminate(d);
-
-   return 0;
-}