Attachment 32734 Details for Bug 26127 – piglit case

piglit case

object_purgeable-api-pbo.c (text/plain), 9.78 KB, created by Shuang He on 2010-01-19 19:09:13 UTC

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Creator: Shuang He

Created: 2010-01-19 19:09:13 UTC

Size: 9.78 KB

patch

obsolete

>
>/*
> * Copyright Â© 2010 Intel Corporation
> *
> * 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 (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 NONINFRINGEMENT.  IN NO EVENT SHALL
> * THE AUTHORS OR COPYRIGHT HOLDERS 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.
> *
> * Authors:
> *    Shuang He <shuang.he@intel.com>
> */
>
>/**
> * \file object_purgeable-api-pbo.c
> * Simple test of the API for GL_APPLE_object_purgeable with GL_ARB_pixel_buffer_object.
> */
>
>#include "piglit-util.h"
>
>#define FAIL_ON_ERROR(string)					\
>    do {							\
>        const GLenum err = glGetError();			\
>        if (err != GL_NO_ERROR) {				\
>            fprintf(stderr, "%s generated error 0x%04x\n", 	\
>                string, err);                                   \
>                pass = GL_FALSE;				\
>        }							\
>    } while (0)
>
>#ifndef APIENTRY
>#define APIENTRY
>#endif
>#ifndef APIENTRYP
>#define APIENTRYP APIENTRY *
>#endif
>
>#ifndef GL_APPLE_object_purgeable
>#define GL_APPLE_object_purgeable 1
>
>#define GL_RELEASED_APPLE                 0x8A19
>#define GL_VOLATILE_APPLE                 0x8A1A
>#define GL_RETAINED_APPLE                 0x8A1B
>#define GL_UNDEFINED_APPLE                0x8A1C
>#define GL_PURGEABLE_APPLE                0x8A1D
>#define GL_BUFFER_OBJECT_APPLE            0x85B3
>
>typedef GLenum (APIENTRYP PFNGLOBJECTPURGEABLEAPPLEPROC) (GLenum objectType, GLuint name, GLenum option);
>typedef GLenum (APIENTRYP PFNGLOBJECTUNPURGEABLEAPPLEPROC) (GLenum objectType, GLuint name, GLenum option);
>typedef void (APIENTRYP PFNGLGETOBJECTPARAMETERIVAPPLEPROC) (GLenum objectType, GLuint name, GLenum pname, GLint* params);
>
>#endif
>
>#ifndef GL_ARB_pixel_buffer_object
>#define GL_ARB_pixel_buffer_object 1
>
>#define GL_PIXEL_PACK_BUFFER_ARB          0x88EB
>#define GL_STATIC_DRAW_ARB                0x88E0
>
>typedef void (APIENTRYP PFNGLBINDBUFFERARBPROC) (GLenum target, GLuint buffer);
>typedef void (APIENTRYP PFNGLDELETEBUFFERSARBPROC) (GLsizei n, const GLuint *buffers);
>typedef void (APIENTRYP PFNGLGENBUFFERSARBPROC) (GLsizei n, GLuint *buffers);
>typedef void (APIENTRYP PFNGLBUFFERDATAARBPROC) (GLenum target, GLsizeiptrARB size, const void *data, GLenum usage);
>
>#endif
>
>// GL_APPLE_object_purgeable
>static PFNGLOBJECTPURGEABLEAPPLEPROC pglObjectPurgeableAPPLE = NULL;
>static PFNGLOBJECTUNPURGEABLEAPPLEPROC pglObjectUnpurgeableAPPLE = NULL;
>static PFNGLGETOBJECTPARAMETERIVAPPLEPROC pglGetObjectParameterivAPPLE = NULL;
>
>
>// GL_ARB_vertex_buffer_object GL_ARB_pixel_buffer_object
>static PFNGLBINDBUFFERARBPROC pglBindBufferARB = NULL;
>static PFNGLDELETEBUFFERSARBPROC pglDeleteBuffersARB = NULL;
>static PFNGLGENBUFFERSARBPROC pglGenBuffersARB = NULL;
>static PFNGLBUFFERDATAARBPROC pglBufferDataARB = NULL;
>
>
>static GLboolean Automatic = GL_FALSE;
>
>static void
>init(void)
>{
>    piglit_require_extension("GL_APPLE_object_purgeable");
>    piglit_require_extension("GL_ARB_pixel_buffer_object");
>
>    pglObjectPurgeableAPPLE = (PFNGLOBJECTPURGEABLEAPPLEPROC) piglit_get_proc_address("glObjectPurgeableAPPLE");
>    pglObjectUnpurgeableAPPLE = (PFNGLOBJECTUNPURGEABLEAPPLEPROC) piglit_get_proc_address("glObjectUnpurgeableAPPLE");
>    pglGetObjectParameterivAPPLE = (PFNGLGETOBJECTPARAMETERIVAPPLEPROC) piglit_get_proc_address("glGetObjectParameterivAPPLE");
>
>    pglGenBuffersARB = (PFNGLGENBUFFERSARBPROC) piglit_get_proc_address("glGenBuffersARB");
>    pglBindBufferARB = (PFNGLBINDBUFFERARBPROC) piglit_get_proc_address("glBindBufferARB");
>    pglDeleteBuffersARB = (PFNGLDELETEBUFFERSARBPROC) piglit_get_proc_address("glDeleteBuffersARB");
>    pglBufferDataARB = (PFNGLBUFFERDATAARBPROC) piglit_get_proc_address("glBufferDataARB");
>
>    glClearColor(0.1, 0.1, 0.3, 0.0);
>}
>
>
>static void
>reshape(int width, int height)
>{
>    glViewport(0, 0, (GLint) width, (GLint) height);
>
>    glMatrixMode(GL_PROJECTION);
>    glLoadIdentity();
>    glOrtho(-1.0, 1.0, -1.0, 1.0, -0.5, 1000.0);
>    glMatrixMode(GL_MODELVIEW);
>}
>
>
>GLboolean
>test_ObjectpurgeableAPPLE(GLenum objectType, GLuint name, GLenum option)
>{
>    GLboolean pass = GL_TRUE;
>    GLenum ret;
>    ret = (*pglObjectPurgeableAPPLE)(objectType, name, option);
>    FAIL_ON_ERROR("pglObjectpurgeableAPPLE");
>    switch (option) {
>    case GL_VOLATILE_APPLE:
>        if (ret != GL_VOLATILE_APPLE) {
>            fprintf(stderr, "GL_VOLATILE_APPLE should be returned when call purgeable with GL_VOLATILE_APPLE\n");
>            pass = GL_FALSE;
>        }
>        break;
>        case GL_RELEASED_APPLE:
>        if (ret != GL_VOLATILE_APPLE && ret != GL_RELEASED_APPLE) {
>            fprintf(stderr, "GL_VOLATILE_APPLE or GL_RELEASED_APPLE should be returned when call purgeable with GL_RELEASED_APPLE\n");
>            pass = GL_FALSE;
>        }
>        break;
>    }
>
>    return pass;
>}
>
>
>GLboolean
>test_ObjectunpurgeableAPPLE(GLenum objectType, GLuint name, GLenum option)
>{
>    GLboolean pass = GL_TRUE;
>    GLenum ret;
>    ret = (*pglObjectUnpurgeableAPPLE)(objectType, name, option);
>    FAIL_ON_ERROR("pglObjectunpurgeableAPPLE");
>    switch (option) {
>    case GL_RETAINED_APPLE:
>        if (ret != GL_RETAINED_APPLE && ret != GL_UNDEFINED_APPLE) {
>            fprintf(stderr, "GL_RETAINED_APPLE or GL_UNDEFINED_APPLE should be returned when call purgeable with GL_RETAINED_APPLE\n");
>            pass = GL_FALSE;
>        }
>        break;
>        case GL_UNDEFINED_APPLE:
>        if (ret != GL_UNDEFINED_APPLE) {
>            fprintf(stderr, "GL_UNDEFINED_APPLE should be returned when call purgeable with GL_UNDEFINED_APPLE\n");
>            pass = GL_FALSE;
>        }
>        break;
>    }
>    return pass;
>}
>
>GLboolean
>test_GetObjectParameterivAPPLE(GLenum objectType, GLuint name, GLenum expect)
>{
>    GLboolean pass = GL_TRUE;
>    GLint param;
>    (*pglGetObjectParameterivAPPLE)(objectType, name, GL_PURGEABLE_APPLE, &param);
>    FAIL_ON_ERROR("glGetObjectParameterivAPPLE");
>
>    if (param != expect) {
>        fprintf(stderr, "GL_PURGEABLE_APPLE state is not set to GL_TRUE for texture object\n");
>        pass = GL_FALSE;
>    }
>
>    return pass;
>}
>
>
>static void
>display(void)
>{
>    GLuint pbo;
>    GLboolean pass = GL_TRUE;
>
>    glClear(GL_COLOR_BUFFER_BIT);
>
>    glGetError();
>
>    (*pglGenBuffersARB)(1, &pbo);
>    (*pglBindBufferARB)(GL_PIXEL_PACK_BUFFER_ARB, pbo);
>    (*pglBufferDataARB)(GL_PIXEL_PACK_BUFFER_ARB, 100*100, NULL, GL_STATIC_DRAW_ARB);
>    (*pglBindBufferARB)(GL_PIXEL_PACK_BUFFER_ARB, 0);
>
>
>    if (test_GetObjectParameterivAPPLE(GL_BUFFER_OBJECT_APPLE, pbo, GL_FALSE) != GL_TRUE) {
>        fprintf(stderr, "Default GL_PURGEABLE_APPLE state should GL_FALSE for texture object\n");
>        pass = GL_FALSE;
>    }
>
>    if (test_ObjectpurgeableAPPLE(GL_BUFFER_OBJECT_APPLE, pbo, GL_VOLATILE_APPLE) != GL_TRUE) {
>        fprintf(stderr, "Error when mark object %x to purgeable(GL_VOLATILE_APPLE)\n", pbo);
>        pass = GL_FALSE;
>    }
>
>    if (test_GetObjectParameterivAPPLE(GL_BUFFER_OBJECT_APPLE, pbo, GL_TRUE) != GL_TRUE) {
>        fprintf(stderr, "Object %x is not set to purgeable\n", pbo);
>        pass = GL_FALSE;
>    }
>
>    if (test_ObjectunpurgeableAPPLE(GL_BUFFER_OBJECT_APPLE, pbo, GL_RETAINED_APPLE) != GL_TRUE) {
>        fprintf(stderr, "Error when mark object %x to unpurgeable(GL_RETAINED_APPLE)\n", pbo);
>        pass = GL_FALSE;
>    }
>
>    if (test_GetObjectParameterivAPPLE(GL_BUFFER_OBJECT_APPLE, pbo, GL_FALSE) != GL_TRUE) {
>        fprintf(stderr, "Object %x is not set to unpurgeable\n", pbo);
>        pass = GL_FALSE;
>    }
>
>    if (test_ObjectpurgeableAPPLE(GL_BUFFER_OBJECT_APPLE, pbo, GL_RELEASED_APPLE) != GL_TRUE) {
>        fprintf(stderr, "Error when mark object %x to purgeable(GL_RELEASED_APPLE)\n", pbo);
>        pass = GL_FALSE;
>    }
>
>    if (test_GetObjectParameterivAPPLE(GL_BUFFER_OBJECT_APPLE, pbo, GL_TRUE) != GL_TRUE) {
>        fprintf(stderr, "Object %x is not set to purgeable\n", pbo);
>        pass = GL_FALSE;
>    }
>
>    if (test_ObjectunpurgeableAPPLE(GL_BUFFER_OBJECT_APPLE, pbo, GL_UNDEFINED_APPLE) != GL_TRUE) {
>        fprintf(stderr, "Error when mark object %x to unpurgeable(GL_UNDEFINED_APPLE)\n", pbo);
>        pass = GL_FALSE;
>    }
>
>    if (test_GetObjectParameterivAPPLE(GL_BUFFER_OBJECT_APPLE, pbo, GL_FALSE) != GL_TRUE) {
>        fprintf(stderr, "Object %x is not set to unpurgeable\n", pbo);
>        pass = GL_FALSE;
>    }
>
>
>    (*pglDeleteBuffersARB)(1, &pbo);
>
>
>    if (Automatic)
>        piglit_report_result(pass ? PIGLIT_SUCCESS : PIGLIT_FAILURE);
>}
>
>
>int main(int argc, char **argv)
>{
>    glutInit(&argc, argv);
>
>    if (argc == 2 && !strcmp(argv[1], "-auto"))
>        Automatic = GL_TRUE;
>
>    glutInitWindowSize(400, 300);
>    glutInitDisplayMode(GLUT_RGB);
>    glutCreateWindow("GL_APPLE_object_purgeable API test with GL_ARB_pixel_buffer_object");
>    glutReshapeFunc(reshape);
>    glutKeyboardFunc(piglit_escape_exit_key);
>    glutDisplayFunc(display);
>
>    init();
>
>    glutMainLoop();
>    return 0;
>}
>

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