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Diffstat (limited to 'progs/tests/prog_parameter.c')
-rw-r--r-- | progs/tests/prog_parameter.c | 285 |
1 files changed, 0 insertions, 285 deletions
diff --git a/progs/tests/prog_parameter.c b/progs/tests/prog_parameter.c deleted file mode 100644 index 96697e5bda..0000000000 --- a/progs/tests/prog_parameter.c +++ /dev/null @@ -1,285 +0,0 @@ -/* - * (C) Copyright IBM Corporation 2006 - * 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 - * on the rights to use, copy, modify, merge, publish, distribute, sub - * license, 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 (including the next - * paragraph) 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 NON-INFRINGEMENT. IN NO EVENT SHALL - * IBM AND/OR THEIR SUPPLIERS 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. - */ - -/** - * \file prog_parameter.c - * - * Test various aspects of setting (and getting) low-level program parameters. - * This is primarilly intended as a test for GL_EXT_gpu_program_parameters, - * but it turns out that it hits some other functionality along the way. - * - * \author Ian Romanick <idr@us.ibm.com> - */ - -#include <stdio.h> -#include <stdlib.h> -#include <math.h> -#include <GL/glut.h> - -#ifndef GL_EXT_gpu_program_parameters -typedef void (APIENTRYP PFNGLPROGRAMLOCALPARAMETERS4FVEXTPROC)(GLenum, - GLuint, GLsizei, const GLfloat *); -typedef void (APIENTRYP PFNGLPROGRAMENVPARAMETERS4FVEXTPROC)(GLenum, - GLuint, GLsizei, const GLfloat *); -#endif - -static PFNGLPROGRAMLOCALPARAMETER4FVARBPROC program_local_parameter4fv = NULL; -static PFNGLGETPROGRAMLOCALPARAMETERFVARBPROC get_program_local_parameterfv = NULL; -static PFNGLPROGRAMENVPARAMETER4FVARBPROC program_env_parameter4fv = NULL; -static PFNGLGETPROGRAMENVPARAMETERFVARBPROC get_program_env_parameterfv = NULL; -static PFNGLBINDPROGRAMARBPROC bind_program = NULL; -static PFNGLGETPROGRAMIVARBPROC get_program = NULL; - -static PFNGLPROGRAMLOCALPARAMETERS4FVEXTPROC program_local_parameters4fv = NULL; -static PFNGLPROGRAMENVPARAMETERS4FVEXTPROC program_env_parameters4fv = NULL; - -static int Width = 400; -static int Height = 200; -static const GLfloat Near = 5.0, Far = 25.0; - - -static void Display( void ) -{ -} - - -static void Idle( void ) -{ -} - - -static void Visible( int vis ) -{ - if ( vis == GLUT_VISIBLE ) { - glutIdleFunc( Idle ); - } - else { - glutIdleFunc( NULL ); - } -} -static void Reshape( int width, int height ) -{ - GLfloat ar = (float) width / (float) height; - Width = width; - Height = height; - glViewport( 0, 0, width, height ); - glMatrixMode( GL_PROJECTION ); - glLoadIdentity(); - glFrustum( -ar, ar, -1.0, 1.0, Near, Far ); -} - - -static void Key( unsigned char key, int x, int y ) -{ - (void) x; - (void) y; - switch (key) { - case 27: - exit(0); - break; - } - glutPostRedisplay(); -} - - -static int set_parameter_batch( GLsizei count, GLfloat * param, - const char * name, - PFNGLPROGRAMLOCALPARAMETER4FVARBPROC set_parameter, - PFNGLPROGRAMLOCALPARAMETERS4FVEXTPROC set_parameters, - PFNGLGETPROGRAMLOCALPARAMETERFVARBPROC get_parameter - ) -{ - unsigned i; - int pass = 1; - - - for ( i = 0 ; i < (4 * count) ; i++ ) { - param[i] = (GLfloat) random() / (GLfloat) random(); - } - - /* Try using the "classic" interface. - */ - printf("Testing glProgram%sParameter4fvARB (count = %u)...\n", name, count); - for ( i = 0 ; i < count ; i++ ) { - (*set_parameter)(GL_VERTEX_PROGRAM_ARB, i, & param[i * 4]); - } - - for ( i = 0 ; i < count ; i++ ) { - GLfloat temp[4]; - - (*get_parameter)(GL_VERTEX_PROGRAM_ARB, i, temp); - - if ( (temp[0] != param[(i * 4) + 0]) - || (temp[1] != param[(i * 4) + 1]) - || (temp[2] != param[(i * 4) + 2]) - || (temp[3] != param[(i * 4) + 3]) ) { - printf("Mismatch in glProgram%sParameter4fvARB index %u!\n", name, i); - printf("Got { %f, %f, %f, %f }, expected { %f, %f, %f, %f }!\n", - temp[0], temp[1], - temp[2], temp[3], - param[(i * 4) + 0], param[(i * 4) + 1], - param[(i * 4) + 2], param[(i * 4) + 3]); - pass = 0; - break; - } - } - - - if ( set_parameters == NULL ) { - return pass; - } - - - for ( i = 0 ; i < (4 * count) ; i++ ) { - param[i] = (GLfloat) random() / (GLfloat) random(); - } - - printf("Testing glProgram%sParameters4fvEXT (count = %u)...\n", name, count); - (*set_parameters)(GL_VERTEX_PROGRAM_ARB, 0, count, param); - - for ( i = 0 ; i < count ; i++ ) { - GLfloat temp[4]; - - (*get_parameter)(GL_VERTEX_PROGRAM_ARB, i, temp); - - if ( (temp[0] != param[(i * 4) + 0]) - || (temp[1] != param[(i * 4) + 1]) - || (temp[2] != param[(i * 4) + 2]) - || (temp[3] != param[(i * 4) + 3]) ) { - printf("Mismatch in glProgram%sParameters4fvEXT index %u!\n", name, i); - printf("Got { %f, %f, %f, %f }, expected { %f, %f, %f, %f }!\n", - temp[0], temp[1], - temp[2], temp[3], - param[(i * 4) + 0], param[(i * 4) + 1], - param[(i * 4) + 2], param[(i * 4) + 3]); - pass = 0; - break; - } - } - - - return pass; -} - - -static void Init( void ) -{ - const char * const ver_string = (const char * const) - glGetString( GL_VERSION ); - int pass = 1; - GLfloat * params; - GLint max_program_env_parameters; - GLint max_program_local_parameters; - - - printf("GL_RENDERER = %s\n", (char *) glGetString(GL_RENDERER)); - printf("GL_VERSION = %s\n\n", ver_string); - - if ( !glutExtensionSupported("GL_ARB_vertex_program") ) { - printf("Sorry, this program requires GL_ARB_vertex_program\n"); - exit(2); - } - - - program_local_parameter4fv = glutGetProcAddress( "glProgramLocalParameter4fvARB" ); - program_env_parameter4fv = glutGetProcAddress( "glProgramEnvParameter4fvARB" ); - - get_program_local_parameterfv = glutGetProcAddress( "glGetProgramLocalParameterfvARB" ); - get_program_env_parameterfv = glutGetProcAddress( "glGetProgramEnvParameterfvARB" ); - - bind_program = glutGetProcAddress( "glBindProgramARB" ); - get_program = glutGetProcAddress( "glGetProgramivARB" ); - - if ( glutExtensionSupported("GL_EXT_gpu_program_parameters") ) { - printf("GL_EXT_gpu_program_parameters available, testing that path.\n"); - - program_local_parameters4fv = glutGetProcAddress( "glProgramLocalParameters4fvEXT" ); - program_env_parameters4fv = glutGetProcAddress( "glProgramEnvParameters4fvEXT" ); - } - else { - printf("GL_EXT_gpu_program_parameters not available.\n"); - - program_local_parameters4fv = NULL; - program_env_parameters4fv = NULL; - } - - - - /* Since the test sets program local parameters, a program must be bound. - * Program source, however, is not needed. - */ - (*bind_program)(GL_VERTEX_PROGRAM_ARB, 1); - - - (*get_program)(GL_VERTEX_PROGRAM_ARB, GL_MAX_PROGRAM_ENV_PARAMETERS_ARB, - & max_program_env_parameters); - - params = malloc(max_program_env_parameters * 4 * sizeof(GLfloat)); - - pass &= set_parameter_batch(max_program_env_parameters, params, "Env", - program_env_parameter4fv, - program_env_parameters4fv, - get_program_env_parameterfv); - - - (*get_program)(GL_VERTEX_PROGRAM_ARB, GL_MAX_PROGRAM_LOCAL_PARAMETERS_ARB, - & max_program_local_parameters); - - if (max_program_local_parameters > max_program_env_parameters) { - params = realloc(params, - max_program_local_parameters * 4 * sizeof(GLfloat)); - } - - pass &= set_parameter_batch(max_program_local_parameters, params, "Local", - program_local_parameter4fv, - program_local_parameters4fv, - get_program_local_parameterfv); - - free(params); - - if (! pass) { - printf("FAIL!\n"); - exit(1); - } - - printf("PASS!\n"); -} - - -int main( int argc, char *argv[] ) -{ - glutInit( &argc, argv ); - glutInitWindowPosition( 0, 0 ); - glutInitWindowSize( Width, Height ); - glutInitDisplayMode( GLUT_RGB ); - glutCreateWindow( "Program Parameters Test" ); - glutReshapeFunc( Reshape ); - glutKeyboardFunc( Key ); - glutDisplayFunc( Display ); - glutVisibilityFunc( Visible ); - - Init(); - - return 0; -} |