progs/egl: Move demos a level deeper.

Move the demos to "opengl" subdirectory.

1 files changed, 223 insertions, 0 deletions

diff --git a/progs/egl/opengl/eglinfo.c b/progs/egl/opengl/eglinfo.c
new file mode 100644
index 00000000000..961fd9ccc76
--- /dev/null
+++ b/progs/egl/opengl/eglinfo.c
@@ -0,0 +1,223 @@
+/*
+ * eglinfo - like glxinfo but for EGL
+ *
+ * Brian Paul
+ * 11 March 2005
+ *
+ * Copyright (C) 2005  Brian Paul   All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#define EGL_EGLEXT_PROTOTYPES
+
+#include <EGL/egl.h>
+#include <EGL/eglext.h>
+#include <assert.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#define MAX_CONFIGS 1000
+#define MAX_MODES 1000
+#define MAX_SCREENS 10
+
+/* These are X visual types, so if you're running eglinfo under
+ * something not X, they probably don't make sense. */
+static const char *vnames[] = { "SG", "GS", "SC", "PC", "TC", "DC" };
+
+/**
+ * Print table of all available configurations.
+ */
+static void
+PrintConfigs(EGLDisplay d)
+{
+   EGLConfig configs[MAX_CONFIGS];
+   EGLint numConfigs, i;
+
+   eglGetConfigs(d, configs, MAX_CONFIGS, &numConfigs);
+
+   printf("Configurations:\n");
+   printf("     bf lv colorbuffer dp st  ms    vis   cav bi  renderable  supported\n");
+   printf("  id sz  l  r  g  b  a th cl ns b    id   eat nd gl es es2 vg surfaces \n");
+   printf("---------------------------------------------------------------------\n");
+   for (i = 0; i < numConfigs; i++) {
+      EGLint id, size, level;
+      EGLint red, green, blue, alpha;
+      EGLint depth, stencil;
+      EGLint renderable, surfaces;
+      EGLint vid, vtype, caveat, bindRgb, bindRgba;
+      EGLint samples, sampleBuffers;
+      char surfString[100] = "";
+
+      eglGetConfigAttrib(d, configs[i], EGL_CONFIG_ID, &id);
+      eglGetConfigAttrib(d, configs[i], EGL_BUFFER_SIZE, &size);
+      eglGetConfigAttrib(d, configs[i], EGL_LEVEL, &level);
+
+      eglGetConfigAttrib(d, configs[i], EGL_RED_SIZE, &red);
+      eglGetConfigAttrib(d, configs[i], EGL_GREEN_SIZE, &green);
+      eglGetConfigAttrib(d, configs[i], EGL_BLUE_SIZE, &blue);
+      eglGetConfigAttrib(d, configs[i], EGL_ALPHA_SIZE, &alpha);
+      eglGetConfigAttrib(d, configs[i], EGL_DEPTH_SIZE, &depth);
+      eglGetConfigAttrib(d, configs[i], EGL_STENCIL_SIZE, &stencil);
+      eglGetConfigAttrib(d, configs[i], EGL_NATIVE_VISUAL_ID, &vid);
+      eglGetConfigAttrib(d, configs[i], EGL_NATIVE_VISUAL_TYPE, &vtype);
+
+      eglGetConfigAttrib(d, configs[i], EGL_CONFIG_CAVEAT, &caveat);
+      eglGetConfigAttrib(d, configs[i], EGL_BIND_TO_TEXTURE_RGB, &bindRgb);
+      eglGetConfigAttrib(d, configs[i], EGL_BIND_TO_TEXTURE_RGBA, &bindRgba);
+      eglGetConfigAttrib(d, configs[i], EGL_RENDERABLE_TYPE, &renderable);
+      eglGetConfigAttrib(d, configs[i], EGL_SURFACE_TYPE, &surfaces);
+
+      eglGetConfigAttrib(d, configs[i], EGL_SAMPLES, &samples);
+      eglGetConfigAttrib(d, configs[i], EGL_SAMPLE_BUFFERS, &sampleBuffers);
+
+      if (surfaces & EGL_WINDOW_BIT)
+         strcat(surfString, "win,");
+      if (surfaces & EGL_PBUFFER_BIT)
+         strcat(surfString, "pb,");
+      if (surfaces & EGL_PIXMAP_BIT)
+         strcat(surfString, "pix,");
+#ifdef EGL_MESA_screen_surface
+      if (surfaces & EGL_SCREEN_BIT_MESA)
+         strcat(surfString, "scrn,");
+#endif
+      if (strlen(surfString) > 0)
+         surfString[strlen(surfString) - 1] = 0;
+
+      printf("0x%02x %2d %2d %2d %2d %2d %2d %2d %2d %2d%2d 0x%02x%s ",
+             id, size, level,
+             red, green, blue, alpha,
+             depth, stencil,
+             samples, sampleBuffers, vid, vtype < 6 ? vnames[vtype] : "--");
+      printf("  %c  %c  %c  %c  %c   %c %s\n",
+             (caveat != EGL_NONE) ? 'y' : ' ',
+             (bindRgba) ? 'a' : (bindRgb) ? 'y' : ' ',
+             (renderable & EGL_OPENGL_BIT) ? 'y' : ' ',
+             (renderable & EGL_OPENGL_ES_BIT) ? 'y' : ' ',
+             (renderable & EGL_OPENGL_ES2_BIT) ? 'y' : ' ',
+             (renderable & EGL_OPENVG_BIT) ? 'y' : ' ',
+             surfString);
+   }
+}
+
+
+/**
+ * Print table of all available configurations.
+ */
+static void
+PrintModes(EGLDisplay d)
+{
+#ifdef EGL_MESA_screen_surface
+   const char *extensions = eglQueryString(d, EGL_EXTENSIONS);
+   if (strstr(extensions, "EGL_MESA_screen_surface")) {
+      EGLScreenMESA screens[MAX_SCREENS];
+      EGLint numScreens = 1, scrn;
+      EGLModeMESA modes[MAX_MODES];
+
+      eglGetScreensMESA(d, screens, MAX_SCREENS, &numScreens);
+      printf("Number of Screens: %d\n\n", numScreens);
+
+      for (scrn = 0; scrn < numScreens; scrn++) {
+         EGLint numModes, i;
+
+         eglGetModesMESA(d, screens[scrn], modes, MAX_MODES, &numModes);
+
+         printf("Screen %d Modes:\n", scrn);
+         printf("  id  width height refresh  name\n");
+         printf("-----------------------------------------\n");
+         for (i = 0; i < numModes; i++) {
+            EGLint id, w, h, r;
+            const char *str;
+            eglGetModeAttribMESA(d, modes[i], EGL_MODE_ID_MESA, &id);
+            eglGetModeAttribMESA(d, modes[i], EGL_WIDTH, &w);
+            eglGetModeAttribMESA(d, modes[i], EGL_HEIGHT, &h);
+            eglGetModeAttribMESA(d, modes[i], EGL_REFRESH_RATE_MESA, &r);
+            str = eglQueryModeStringMESA(d, modes[i]);
+            printf("0x%02x %5d  %5d   %.3f  %s\n", id, w, h, r / 1000.0, str);
+         }
+      }
+   }
+#endif
+}
+
+static void
+PrintExtensions(EGLDisplay d)
+{
+   const char *extensions, *p, *end, *next;
+   int column;
+
+   printf("EGL extensions string:\n");
+
+   extensions = eglQueryString(d, EGL_EXTENSIONS);
+
+   column = 0;
+   end = extensions + strlen(extensions);
+
+   for (p = extensions; p < end; p = next + 1) {
+      next = strchr(p, ' ');
+      if (next == NULL)
+         next = end;
+
+      if (column > 0 && column + next - p + 1 > 70) {
+	 printf("\n");
+	 column = 0;
+      }
+      if (column == 0)
+	 printf("    ");
+      else
+	 printf(" ");
+      column += next - p + 1;
+
+      printf("%.*s", (int) (next - p), p);
+
+      p = next + 1;
+   }
+
+   if (column > 0)
+      printf("\n");
+}
+
+int
+main(int argc, char *argv[])
+{
+   int maj, min;
+   EGLDisplay d = eglGetDisplay(EGL_DEFAULT_DISPLAY);
+
+   if (!eglInitialize(d, &maj, &min)) {
+      printf("eglinfo: eglInitialize failed\n");
+      exit(1);
+   }
+
+   printf("EGL API version: %d.%d\n", maj, min);
+   printf("EGL vendor string: %s\n", eglQueryString(d, EGL_VENDOR));
+   printf("EGL version string: %s\n", eglQueryString(d, EGL_VERSION));
+#ifdef EGL_VERSION_1_2
+   printf("EGL client APIs: %s\n", eglQueryString(d, EGL_CLIENT_APIS));
+#endif
+
+   PrintExtensions(d);
+
+   PrintConfigs(d);
+
+   PrintModes(d);
+
+   eglTerminate(d);
+
+   return 0;
+}