Signed-off-by: Samuel Iglesias Gonsalvez <sigles...@igalia.com> --- tests/all.py | 1 + .../CMakeLists.gl.txt | 1 + .../shaderstorageblockbinding.c | 125 +++++++++++++++++++++ 3 files changed, 127 insertions(+) create mode 100644 tests/spec/arb_shader_storage_buffer_object/shaderstorageblockbinding.c
diff --git a/tests/all.py b/tests/all.py index 4515f7b..ed7336d 100755 --- a/tests/all.py +++ b/tests/all.py @@ -4039,6 +4039,7 @@ with profile.group_manager( g(['arb_shader_storage_buffer_object-getintegeri_v'], 'getintegeri_v') g(['arb_shader_storage_buffer_object-deletebuffers'], 'deletebuffers') g(['arb_shader_storage_buffer_object-maxblocks'], 'maxblocks') + g(['arb_shader_storage_buffer_object-shaderstorageblockbinding'], 'shaderstorageblockbinding') with profile.group_manager( PiglitGLTest, diff --git a/tests/spec/arb_shader_storage_buffer_object/CMakeLists.gl.txt b/tests/spec/arb_shader_storage_buffer_object/CMakeLists.gl.txt index 509c937..27ba399 100644 --- a/tests/spec/arb_shader_storage_buffer_object/CMakeLists.gl.txt +++ b/tests/spec/arb_shader_storage_buffer_object/CMakeLists.gl.txt @@ -14,5 +14,6 @@ piglit_add_executable (arb_shader_storage_buffer_object-maxshaderstorageblocksiz piglit_add_executable (arb_shader_storage_buffer_object-getintegeri_v getintegeri_v.c) piglit_add_executable (arb_shader_storage_buffer_object-deletebuffers deletebuffers.c) piglit_add_executable (arb_shader_storage_buffer_object-maxblocks maxblocks.c) +piglit_add_executable (arb_shader_storage_buffer_object-shaderstorageblockbinding shaderstorageblockbinding.c) # vim: ft=cmake: diff --git a/tests/spec/arb_shader_storage_buffer_object/shaderstorageblockbinding.c b/tests/spec/arb_shader_storage_buffer_object/shaderstorageblockbinding.c new file mode 100644 index 0000000..17c99cd --- /dev/null +++ b/tests/spec/arb_shader_storage_buffer_object/shaderstorageblockbinding.c @@ -0,0 +1,125 @@ +/* + * Copyright © 2015 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 shaderstorageblockbinding.c + * + * From GL_ARB_shader_storage_buffer_object: + * "After a program is linked, the command + * + * void ShaderStorageBlockBinding(uint program, uint storageBlockIndex, + * uint storageBlockBinding); + * + * changes the active shader storage block with an assigned index of + * <storageBlockIndex> in program object <program>. The error INVALID_VALUE + * is generated if <storageBlockIndex> is not an active shader storage block + * index in <program>, or if <storageBlockBinding> is greater than or equal + * to the value of MAX_SHADER_STORAGE_BUFFER_BINDINGS. If successful, + * ShaderStorageBlockBinding specifies that <program> will use the data + * store of the buffer object bound to the binding point + * <storageBlockBinding> to read and write the values of the buffer + * variables in the shader storage block identified by <storageBlockIndex>." + */ + +#include "piglit-util-gl.h" + +PIGLIT_GL_TEST_CONFIG_BEGIN + + config.supports_gl_compat_version = 10; + + config.window_visual = PIGLIT_GL_VISUAL_DOUBLE | PIGLIT_GL_VISUAL_RGBA; + +PIGLIT_GL_TEST_CONFIG_END + +static GLuint prog; + +static const char frag_shader_text[] = + "#extension GL_ARB_shader_storage_buffer_object : require\n" + "\n" + "buffer ssbo_a { vec4 a; };\n" + "\n" + "void main()\n" + "{\n" + " gl_FragColor = a;\n" + "}\n"; + +void +piglit_init(int argc, char **argv) +{ + bool pass = true; + int max_binding; + int index; + + piglit_require_extension("GL_ARB_shader_storage_buffer_object"); + piglit_require_extension("GL_ARB_program_interface_query"); + + prog = piglit_build_simple_program(NULL, frag_shader_text); + + glGetIntegerv(GL_MAX_SHADER_STORAGE_BUFFER_BINDINGS, &max_binding); + printf("MAX_SHADER_STORAGE_BUFFER_BINDINGS: %d\n", max_binding); + + index = glGetProgramResourceIndex(prog, + GL_SHADER_STORAGE_BLOCK, "ssbo_a"); + if (!piglit_check_gl_error(0)) { + pass = false; + } + printf("Shader storage block \"ssbo_a\" index: %d\n", index); + + printf("Test binding value: %d\n", 0); + glShaderStorageBlockBinding(prog, index, 0); + if (!piglit_check_gl_error(0)) { + pass = false; + } + printf("Test binding value: %d\n", max_binding - 1); + glShaderStorageBlockBinding(prog, index, max_binding - 1); + if (!piglit_check_gl_error(0)) { + pass = false; + } + + /* The error INVALID_VALUE is generated if <storageBlockIndex> is not + * an active shader storage block index in <program>, or if + * <storageBlockBinding> is greater than or equal to the value of + * MAX_SHADER_STORAGE_BUFFER_BINDINGS. + */ + printf("Test binding value: %d\n", max_binding); + glShaderStorageBlockBinding(prog, index, max_binding); + if (!piglit_check_gl_error(GL_INVALID_VALUE)) { + pass = false; + } + + /* The error INVALID_VALUE is generated if <storageBlockIndex> is not + * an active shader storage block index in <program> + */ + printf("Test invalid index: %d\n", index + 1); + glShaderStorageBlockBinding(prog, index + 1, 0); + if (!piglit_check_gl_error(GL_INVALID_VALUE)) { + pass = false; + } + + piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL); +} + +enum piglit_result piglit_display(void) +{ + /* UNREACHED */ + return PIGLIT_FAIL; +} -- 2.1.0 _______________________________________________ Piglit mailing list Piglit@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/piglit