demos: move glslnoise.c demo to glsl/noise2.c

1 files changed, 0 insertions, 201 deletions

diff --git a/progs/demos/glslnoise.c b/progs/demos/glslnoise.c
deleted file mode 100644
index e972b62673f..00000000000
--- a/progs/demos/glslnoise.c
+++ /dev/null
@@ -1,201 +0,0 @@
-/*
- * GLSL noise demo.
- *
- * Michal Krol
- * 20 February 2006
- *
- * Based on the original demo by:
- * Stefan Gustavson ([email protected]) 2004, 2005
- */
-
-#ifdef WIN32
-#include <windows.h>
-#endif
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <GL/gl.h>
-#include <GL/glut.h>
-#include <GL/glext.h>
-
-#ifdef WIN32
-#define GETPROCADDRESS(F) wglGetProcAddress(F)
-#else
-#define GETPROCADDRESS(F) glutGetProcAddress(F)
-#endif
-
-static GLhandleARB fragShader;
-static GLhandleARB vertShader;
-static GLhandleARB program;
-
-static GLint uTime;
-
-static GLint t0 = 0;
-static GLint frames = 0;
-
-static GLfloat u_time = 0.0f;
-
-static PFNGLCREATESHADEROBJECTARBPROC glCreateShaderObjectARB = NULL;
-static PFNGLSHADERSOURCEARBPROC glShaderSourceARB = NULL;
-static PFNGLCOMPILESHADERARBPROC glCompileShaderARB = NULL;
-static PFNGLCREATEPROGRAMOBJECTARBPROC glCreateProgramObjectARB = NULL;
-static PFNGLATTACHOBJECTARBPROC glAttachObjectARB = NULL;
-static PFNGLLINKPROGRAMARBPROC glLinkProgramARB = NULL;
-static PFNGLUSEPROGRAMOBJECTARBPROC glUseProgramObjectARB = NULL;
-static PFNGLGETUNIFORMLOCATIONARBPROC glGetUniformLocationARB = NULL;
-static PFNGLUNIFORM1FARBPROC glUniform1fARB = NULL;
-
-static void Redisplay (void)
-{
-   GLint t;
-
-	glClear (GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-
-	glUniform1fARB (uTime, 0.5f * u_time);
-
-	glPushMatrix ();
-	glutSolidSphere (2.0, 20, 10);
-	glPopMatrix ();
-
-	glutSwapBuffers();
-   frames++;
-
-   t = glutGet (GLUT_ELAPSED_TIME);
-   if (t - t0 >= 5000) {
-      GLfloat seconds = (GLfloat) (t - t0) / 1000.0f;
-      GLfloat fps = frames / seconds;
-      printf ("%d frames in %6.3f seconds = %6.3f FPS\n", frames, seconds, fps);
-      fflush(stdout);
-      t0 = t;
-      frames = 0;
-   }
-}
-
-static void Idle (void)
-{
-	u_time += 0.1f;
-	glutPostRedisplay ();
-}
-
-static void Reshape (int width, int height)
-{
-	glViewport (0, 0, width, height);
-	glMatrixMode (GL_PROJECTION);
-	glLoadIdentity ();
-	glFrustum (-1.0, 1.0, -1.0, 1.0, 5.0, 25.0);
-	glMatrixMode (GL_MODELVIEW);
-	glLoadIdentity ();
-	glTranslatef (0.0f, 0.0f, -15.0f);
-}
-
-static void Key (unsigned char key, int x, int y)
-{
-	(void) x;
-	(void) y;
-
-	switch (key)
-	{
-	case 27:
-		exit(0);
-		break;
-	}
-	glutPostRedisplay ();
-}
-
-static void Init (void)
-{
-   static const char *fragShaderText =
-      "uniform float time;\n"
-      "varying vec3 position;\n"
-      "void main () {\n"
-      "   gl_FragColor = vec4 (vec3 (0.5 + 0.5 * noise1 (vec4 (position, time))), 1.0);\n"
-      "}\n"
-   ;
-   static const char *vertShaderText =
-      "varying vec3 position;\n"
-      "void main () {\n"
-      "   gl_Position = gl_ModelViewProjectionMatrix * gl_Vertex;\n"
-      "   position = 4.0 * gl_Vertex.xyz;\n"
-      "}\n"
-   ;
-
-	if (!glutExtensionSupported ("GL_ARB_fragment_shader"))
-	{
-		printf ("Sorry, this demo requires GL_ARB_fragment_shader\n");
-		exit(1);
-	}
-	if (!glutExtensionSupported ("GL_ARB_shader_objects"))
-	{
-		printf ("Sorry, this demo requires GL_ARB_shader_objects\n");
-		exit(1);
-	}
-	if (!glutExtensionSupported ("GL_ARB_shading_language_100"))
-	{
-		printf ("Sorry, this demo requires GL_ARB_shading_language_100\n");
-		exit(1);
-	}
-	if (!glutExtensionSupported ("GL_ARB_vertex_shader"))
-	{
-		printf ("Sorry, this demo requires GL_ARB_vertex_shader\n");
-		exit(1);
-	}
-
-	glCreateShaderObjectARB = (PFNGLCREATESHADEROBJECTARBPROC)
-		GETPROCADDRESS("glCreateShaderObjectARB");
- 	glShaderSourceARB = (PFNGLSHADERSOURCEARBPROC)
-		GETPROCADDRESS("glShaderSourceARB");
- 	glCompileShaderARB = (PFNGLCOMPILESHADERARBPROC)
-		GETPROCADDRESS("glCompileShaderARB");
- 	glCreateProgramObjectARB = (PFNGLCREATEPROGRAMOBJECTARBPROC)
-		GETPROCADDRESS("glCreateProgramObjectARB");
- 	glAttachObjectARB = (PFNGLATTACHOBJECTARBPROC)
-		GETPROCADDRESS("glAttachObjectARB");
- 	glLinkProgramARB = (PFNGLLINKPROGRAMARBPROC)
-		GETPROCADDRESS ("glLinkProgramARB");
- 	glUseProgramObjectARB = (PFNGLUSEPROGRAMOBJECTARBPROC)
-		GETPROCADDRESS("glUseProgramObjectARB");          
-
-	glGetUniformLocationARB = (PFNGLGETUNIFORMLOCATIONARBPROC)
-		GETPROCADDRESS("glGetUniformLocationARB");
-	glUniform1fARB = (PFNGLUNIFORM1FARBPROC)
-		GETPROCADDRESS("glUniform1fARB");
-
-	fragShader = glCreateShaderObjectARB (GL_FRAGMENT_SHADER_ARB);
-	glShaderSourceARB (fragShader, 1, &fragShaderText, NULL);
-	glCompileShaderARB (fragShader);
-
-	vertShader = glCreateShaderObjectARB (GL_VERTEX_SHADER_ARB);
-	glShaderSourceARB (vertShader, 1, &vertShaderText, NULL);
-	glCompileShaderARB (vertShader);
-
-	program = glCreateProgramObjectARB ();
-	glAttachObjectARB (program, fragShader);
-	glAttachObjectARB (program, vertShader);
-	glLinkProgramARB (program);
-	glUseProgramObjectARB (program);
-
-	uTime = glGetUniformLocationARB (program, "time");
-
-	glClearColor (0.0f, 0.1f, 0.3f, 1.0f);
-	glEnable (GL_CULL_FACE);
-	glEnable (GL_DEPTH_TEST);
-
-	printf ("GL_RENDERER = %s\n", (const char *) glGetString (GL_RENDERER));
-}
-
-int main (int argc, char *argv[])
-{
-	glutInit (&argc, argv);
-	glutInitWindowPosition ( 0, 0);
-	glutInitWindowSize (200, 200);
-	glutInitDisplayMode (GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH);
-	glutCreateWindow (argv[0]);
-	glutReshapeFunc (Reshape);
-	glutKeyboardFunc (Key);
-	glutDisplayFunc (Redisplay);
-	glutIdleFunc (Idle);
-	Init ();
-	glutMainLoop ();
-	return 0;
-}
-