These are ARB_program_interface_query's queries specific for shader storage buffer variables, like TOP_LEVEL_ARRAY_SIZE and TOP_LEVEL_ARRAY_STRIDE properties.
Signed-off-by: Samuel Iglesias Gonsalvez <sigles...@igalia.com> --- tests/all.py | 1 + .../CMakeLists.gl.txt | 1 + .../program-interface-query.c | 166 +++++++++++++++++++++ 3 files changed, 168 insertions(+) create mode 100644 tests/spec/arb_shader_storage_buffer_object/program-interface-query.c diff --git a/tests/all.py b/tests/all.py index d718030..a7c9d14 100755 --- a/tests/all.py +++ b/tests/all.py @@ -4043,6 +4043,7 @@ with profile.group_manager( g(['arb_shader_storage_buffer_object-array-ssbo-binding'], 'array-ssbo-binding') g(['arb_shader_storage_buffer_object-layout-std430-write-shader'], 'layout-std430-write-shader') g(['arb_shader_storage_buffer_object-layout-std140-write-shader'], 'layout-std140-write-shader') + g(['arb_shader_storage_buffer_object-program_interface_query'], 'program-interface-query') 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 43fa604..8722b04 100644 --- a/tests/spec/arb_shader_storage_buffer_object/CMakeLists.gl.txt +++ b/tests/spec/arb_shader_storage_buffer_object/CMakeLists.gl.txt @@ -18,5 +18,6 @@ piglit_add_executable (arb_shader_storage_buffer_object-shaderstorageblockbindin piglit_add_executable (arb_shader_storage_buffer_object-array-ssbo-binding array-ssbo-binding.c) piglit_add_executable (arb_shader_storage_buffer_object-layout-std430-write-shader layout-std430-write-shader.c) piglit_add_executable (arb_shader_storage_buffer_object-layout-std140-write-shader layout-std140-write-shader.c) +piglit_add_executable (arb_shader_storage_buffer_object-program_interface_query program-interface-query.c) # vim: ft=cmake: diff --git a/tests/spec/arb_shader_storage_buffer_object/program-interface-query.c b/tests/spec/arb_shader_storage_buffer_object/program-interface-query.c new file mode 100644 index 0000000..b1818b5 --- /dev/null +++ b/tests/spec/arb_shader_storage_buffer_object/program-interface-query.c @@ -0,0 +1,166 @@ +/* + * 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 program-interface-query.c + * + * Test that checks the proper implementation of GL_ARB_program_interface_query + * implementation for shader storage buffers + */ + +#include "piglit-util-gl.h" + +PIGLIT_GL_TEST_CONFIG_BEGIN + config.window_width = 100; + config.window_height = 100; + config.supports_gl_compat_version = 10; + config.supports_gl_core_version = 31; + config.window_visual = PIGLIT_GL_VISUAL_DOUBLE | PIGLIT_GL_VISUAL_RGBA; + +PIGLIT_GL_TEST_CONFIG_END + +#define SSBO_SIZE 4 +#define NUM_QUERIES 11 + +static const char vs_pass_thru_text[] = + "#version 330\n" + "#extension GL_ARB_shader_storage_buffer_object : require\n" + "\n" + "struct B {mat2 b[3]; float c;};\n" + "layout(row_major, std140, binding=2) buffer ssbo_std140 {\n" + " vec4 v;\n" + " B s[];\n" + "} a_std140[2];\n" + "\n" + "in vec4 piglit_vertex;\n" + "\n" + "void main() {\n" + " gl_Position = piglit_vertex;\n" + " a_std140[0].s[0].b[0] = mat2(1.0, 2.0, 3.0, 4.0);\n" + "}\n"; + +static const char fs_source[] = + "#version 330\n" + "#extension GL_ARB_shader_storage_buffer_object : require\n" + "\n" + "out vec4 color;\n" + "\n" + "struct B {mat2 b[3]; float c;};\n" + "\n" + "layout(std430, column_major, binding=2) buffer ssbo_std430 {\n" + " vec4 v;\n" + " B s[2];\n" + "} a_std430[2];\n" + "\n" + "void main() {\n" + " a_std430[0].s[0].b[0] = mat2(1.0, 2.0, 3.0, 4.0);\n" + " color = a_std430[0].v;\n" + "}\n"; + +GLuint prog; + +void +piglit_init(int argc, char **argv) +{ + bool pass = true; + GLint index; + const GLenum prop[NUM_QUERIES] = {GL_TOP_LEVEL_ARRAY_SIZE, + GL_TOP_LEVEL_ARRAY_STRIDE, + GL_TYPE, + GL_ARRAY_SIZE, + GL_BLOCK_INDEX, + GL_OFFSET, + GL_ARRAY_STRIDE, + GL_MATRIX_STRIDE, + GL_IS_ROW_MAJOR, + GL_REFERENCED_BY_VERTEX_SHADER, + GL_REFERENCED_BY_FRAGMENT_SHADER }; + const char *prop_names[NUM_QUERIES] = {"GL_TOP_LEVEL_ARRAY_SIZE", + "GL_TOP_LEVEL_ARRAY_STRIDE", + "GL_TYPE", + "GL_ARRAY_SIZE", + "GL_BLOCK_INDEX", + "GL_OFFSET", + "GL_ARRAY_STRIDE", + "GL_MATRIX_STRIDE", + "GL_IS_ROW_MAJOR", + "GL_REFERENCED_BY_VERTEX_SHADER", + "GL_REFERENCED_BY_FRAGMENT_SHADER" }; + int query_std140[NUM_QUERIES] = {0}; + int query_std430[NUM_QUERIES] = {0}; + const int expected_std140[NUM_QUERIES] = + { 0, 112, GL_FLOAT_MAT2, 3, 0, 16, 32, 16, 1, 1, 0 }; + const int expected_std430[NUM_QUERIES] = + { 2, 64, GL_FLOAT_MAT2, 3, 2, 16, 16, 8, 0, 0, 1 }; + int i; + + piglit_require_extension("GL_ARB_shader_storage_buffer_object"); + piglit_require_extension("GL_ARB_program_interface_query"); + + prog = piglit_build_simple_program(vs_pass_thru_text, fs_source); + + glUseProgram(prog); + + /* First ssbo_std140 */ + index = glGetProgramResourceIndex(prog, + GL_BUFFER_VARIABLE, + "ssbo_std140.s[0].b[0]"); + glGetProgramResourceiv(prog, GL_BUFFER_VARIABLE, index, + NUM_QUERIES, prop, NUM_QUERIES, NULL, + query_std140); + if (!piglit_check_gl_error(GL_NO_ERROR)) + pass = false; + + /* Now ssbo_std430 */ + index = glGetProgramResourceIndex(prog, + GL_BUFFER_VARIABLE, + "ssbo_std430.s[0].b[0]"); + glGetProgramResourceiv(prog, GL_BUFFER_VARIABLE, index, + NUM_QUERIES, prop, NUM_QUERIES, NULL, + query_std430); + + if (!piglit_check_gl_error(GL_NO_ERROR)) + pass = false; + + for (i = 0 ; i < NUM_QUERIES; i++) { + if (query_std140[i] != expected_std140[i]) { + printf("std140 %s expected = %d. Value = %d.\n", + prop_names[i], expected_std140[i], + query_std140[i]); + pass = false; + } + if (query_std430[i] != expected_std430[i]) { + printf("std430 %s expected = %d. Value = %d.\n", + prop_names[i], expected_std430[i], + query_std430[i]); + 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