diff options
| -rw-r--r-- | tests/texturing/CMakeLists.txt | 4 | ||||
| -rw-r--r-- | tests/texturing/rgtc-teximage-01.c | 100 | ||||
| -rw-r--r-- | tests/texturing/rgtc-teximage-02.c | 100 |
3 files changed, 204 insertions, 0 deletions
diff --git a/tests/texturing/CMakeLists.txt b/tests/texturing/CMakeLists.txt index 2c18f3bb1..dfdf28ea9 100644 --- a/tests/texturing/CMakeLists.txt +++ b/tests/texturing/CMakeLists.txt @@ -38,9 +38,13 @@ add_executable (mipmap-setup mipmap-setup.c) add_executable (rg-draw-pixels rg-draw-pixels.c) add_executable (rg-teximage-01 rg-teximage-01.c rg-teximage-common.c) add_executable (rg-teximage-02 rg-teximage-02.c rg-teximage-common.c) +add_executable (rgtc-teximage-01 rgtc-teximage-01.c rg-teximage-common.c) +add_executable (rgtc-teximage-02 rgtc-teximage-02.c rg-teximage-common.c) IF (UNIX) target_link_libraries (rg-teximage-01 m) target_link_libraries (rg-teximage-02 m) + target_link_libraries (rgtc-teximage-01 m) + target_link_libraries (rgtc-teximage-02 m) ENDIF (UNIX) add_executable (s3tc-teximage s3tc-teximage.c) add_executable (fxt1-teximage fxt1-teximage.c) diff --git a/tests/texturing/rgtc-teximage-01.c b/tests/texturing/rgtc-teximage-01.c new file mode 100644 index 000000000..f12d9cbad --- /dev/null +++ b/tests/texturing/rgtc-teximage-01.c @@ -0,0 +1,100 @@ +/* + * Copyright © 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. + */ + +/** + * \file rg-teximage-01.c + * Verify setting and getting image data for RED or RG formats + * + * Specify an RGBA image with a RED internal format. Read the image back as + * RGBA. Verify the red components read back match the source image and the + * green, blue, and alpha components are 0, 0, and 1, respectively. + * + * \author Ian Romanick <ian.d.romanick@intel.com> + */ + +#include "piglit-framework.h" +#include "piglit-util.h" +#include "rg-teximage-common.h" + +#define WIDTH 256 +#define HEIGHT 256 +static float rgba_image[4 * WIDTH * HEIGHT]; + +static const GLenum internal_formats[] = { + GL_COMPRESSED_RED_RGTC1, +}; + +GLuint tex[Elements(internal_formats)]; +const unsigned num_tex = Elements(tex); +GLboolean pass = GL_TRUE; + +int piglit_width = WIDTH * Elements(tex); +int piglit_height = HEIGHT; +int piglit_window_mode = GLUT_RGB | GLUT_DOUBLE; + +void +piglit_init(int argc, char **argv) +{ + unsigned i; + GLfloat result[4 * WIDTH * HEIGHT]; + + piglit_require_extension("GL_ARB_texture_compression_rgtc"); + + generate_rainbow_texture_data(WIDTH, HEIGHT, rgba_image); + + glEnable(GL_TEXTURE_2D); + glGenTextures(Elements(tex), tex); + + for (i = 0; i < Elements(internal_formats); i++) { + GLenum err; + + glBindTexture(GL_TEXTURE_2D, tex[i]); + glTexImage2D(GL_TEXTURE_2D, 0, internal_formats[i], + WIDTH, HEIGHT, 0, GL_RGBA, + GL_FLOAT, rgba_image); + err = glGetError(); + if (err) { + fprintf(stderr, "glTexImage2D(internalFormat = 0x%04x) " + "generated GL error 0x%04x\n", + internal_formats[i], err); + pass = GL_FALSE; + } + + glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, + GL_NEAREST); + glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, + GL_NEAREST); + + if (internal_formats[i] != GL_RGBA) { + glGetTexImage(GL_TEXTURE_2D, 0, GL_RGBA, GL_FLOAT, + result); + pass = compare_texture(rgba_image, result, + internal_formats[i], GL_RGBA, + (WIDTH * HEIGHT), GL_FALSE) + && pass; + } + } + + if (piglit_automatic) + piglit_report_result(pass ? PIGLIT_SUCCESS : PIGLIT_FAILURE); +} diff --git a/tests/texturing/rgtc-teximage-02.c b/tests/texturing/rgtc-teximage-02.c new file mode 100644 index 000000000..ae0ae87e5 --- /dev/null +++ b/tests/texturing/rgtc-teximage-02.c @@ -0,0 +1,100 @@ +/* + * Copyright © 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. + */ + +/** + * \file rgtc-teximage-02.c + * Verify setting and getting image data for RED or RG formats + * + * Specify an RGBA image with a RG internal format. Read the image back as + * RGBA. Verify the red and green components read back match the source image + * and the blue and alpha components are 0 and 1, respectively. + * + * \author Ian Romanick <ian.d.romanick@intel.com> + */ + +#include "piglit-framework.h" +#include "piglit-util.h" +#include "rg-teximage-common.h" + +#define WIDTH 256 +#define HEIGHT 256 +static float rgba_image[4 * WIDTH * HEIGHT]; + +static const GLenum internal_formats[] = { + GL_COMPRESSED_RG_RGTC2, +}; + +GLuint tex[Elements(internal_formats)]; +const unsigned num_tex = Elements(tex); +GLboolean pass = GL_TRUE; + +int piglit_width = WIDTH * Elements(tex); +int piglit_height = HEIGHT; +int piglit_window_mode = GLUT_RGB | GLUT_DOUBLE; + +void +piglit_init(int argc, char **argv) +{ + unsigned i; + GLfloat result[4 * WIDTH * HEIGHT]; + + piglit_require_extension("GL_ARB_texture_compression_rgtc"); + + generate_rainbow_texture_data(WIDTH, HEIGHT, rgba_image); + + glEnable(GL_TEXTURE_2D); + glGenTextures(Elements(tex), tex); + + for (i = 0; i < Elements(internal_formats); i++) { + GLenum err; + + glBindTexture(GL_TEXTURE_2D, tex[i]); + glTexImage2D(GL_TEXTURE_2D, 0, internal_formats[i], + WIDTH, HEIGHT, 0, GL_RGBA, + GL_FLOAT, rgba_image); + err = glGetError(); + if (err) { + fprintf(stderr, "glTexImage2D(internalFormat = 0x%04x) " + "generated GL error 0x%04x\n", + internal_formats[i], err); + pass = GL_FALSE; + } + + glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, + GL_NEAREST); + glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, + GL_NEAREST); + + if (internal_formats[i] != GL_RGBA) { + glGetTexImage(GL_TEXTURE_2D, 0, GL_RGBA, GL_FLOAT, + result); + pass = compare_texture(rgba_image, result, + internal_formats[i], GL_RGBA, + (WIDTH * HEIGHT), GL_TRUE) + && pass; + } + } + + if (piglit_automatic) + piglit_report_result(pass ? PIGLIT_SUCCESS : PIGLIT_FAILURE); +} |