diff options
Diffstat (limited to 'tests/spec/arb_direct_state_access/vao-attrib-format.c')
| -rw-r--r-- | tests/spec/arb_direct_state_access/vao-attrib-format.c | 805 |
1 files changed, 805 insertions, 0 deletions
diff --git a/tests/spec/arb_direct_state_access/vao-attrib-format.c b/tests/spec/arb_direct_state_access/vao-attrib-format.c new file mode 100644 index 000000000..5eb0240ff --- /dev/null +++ b/tests/spec/arb_direct_state_access/vao-attrib-format.c @@ -0,0 +1,805 @@ +/* + * Copyright (C) 2015 Fredrik Höglund + * + * 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 + * THE AUTHORS 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 vao-attrib-format.c + * + * Verifies that glVertexArrayAttribFormat, glVertexArrayAttribIFormat and + * glVertexArrayAttribLFormat work as expected. + */ + +#include "piglit-util-gl.h" +#include "dsa-utils.h" + + +PIGLIT_GL_TEST_CONFIG_BEGIN + + config.supports_gl_core_version = 31; + config.supports_gl_compat_version = 20; + + config.window_visual = PIGLIT_GL_VISUAL_RGB | PIGLIT_GL_VISUAL_DOUBLE; + +PIGLIT_GL_TEST_CONFIG_END + + +static bool ARB_ES2_compatibility; +static bool ARB_half_float_vertex; +static bool ARB_vertex_type_2_10_10_10_rev; +static bool ARB_vertex_type_10f_11f_11f_rev; +static bool ARB_vertex_attrib_64bit; +static bool ARB_vertex_array_bgra; + + +enum piglit_result +piglit_display(void) +{ + /* unreached */ + return PIGLIT_FAIL; +} + + +/** + * Returns true if the format of attribindex matches the expected + * format, and false otherwise. + */ +bool +check_attrib_format_(GLuint vao, GLuint attribindex, GLuint size, GLenum type, + GLboolean normalized, GLboolean integer, GLboolean _long, + GLuint relativeOffset, int line) +{ + bool ret = true; + + ret = check_indexed_vao_param_(vao, attribindex, + GL_VERTEX_ATTRIB_ARRAY_SIZE, + size, __FILE__, line) && ret; + ret = check_indexed_vao_param_(vao, attribindex, + GL_VERTEX_ATTRIB_ARRAY_TYPE, + type, __FILE__, line) && ret; + ret = check_indexed_vao_param_(vao, attribindex, + GL_VERTEX_ATTRIB_ARRAY_NORMALIZED, + normalized, __FILE__, line) && ret; + + if (piglit_get_gl_version() >= 30) { + ret = check_indexed_vao_param_(vao, attribindex, + GL_VERTEX_ATTRIB_ARRAY_INTEGER, + integer, __FILE__, line) && ret; + } else if (integer) { + fprintf(stderr, "GL_VERTEX_ATTRIB_ARRAY_INTEGER[%u] expected " + "to be GL_TRUE, but OpenGL 3.0 " + "is not supported (%s:%d).", + attribindex, __FILE__, line); + ret = false; + } + + if (ARB_vertex_attrib_64bit) { + ret = check_indexed_vao_param_(vao, attribindex, + GL_VERTEX_ATTRIB_ARRAY_LONG, + _long, __FILE__, line) && ret; + } else if (_long) { + fprintf(stderr, "GL_VERTEX_ATTRIB_ARRAY_LONG[%u] expected " + "to be GL_TRUE, but GL_ARB_vertex_attrib_64bit " + "is not supported (%s:%d).", + attribindex, __FILE__, line); + ret = false; + } + + ret = check_indexed_vao_param_(vao, attribindex, + GL_VERTEX_ATTRIB_RELATIVE_OFFSET, + relativeOffset, __FILE__, line) && ret; + + return ret; +} + +#define check_attrib_format(vao, attribindex, size, type, normalized, \ + integer, _long, relativeOffset) \ + check_attrib_format_(vao, attribindex, size, type, normalized, \ + integer, _long, relativeOffset, __LINE__) + +#define check_attrib_format_default(vao, attribindex) \ + check_attrib_format_(vao, attribindex, 4, GL_FLOAT, GL_FALSE, \ + GL_FALSE, GL_FALSE, 0, __LINE__) + +#define reset_attrib_format(vao, attribindex) \ + glVertexArrayAttribFormat(vao, attribindex, 4, GL_FLOAT, GL_FALSE, 0) + + +/** + * Returns true if the 0 terminated array contains value, and false otherwise. + */ +static bool +find(const GLuint *array, GLuint value) +{ + int i; + for (i = 0; array[i]; i++) { + if (array[i] == value) + return true; + } + + return false; +} + + +/** + * Returns true if the given type is a packed type, and false otherwise. + */ +static bool +is_packed_type(GLenum type) +{ + switch (type) { + case GL_INT_2_10_10_10_REV: + case GL_UNSIGNED_INT_2_10_10_10_REV: + case GL_UNSIGNED_INT_10F_11F_11F_REV: + return true; + + default: + return false; + } +} + + +/** + * Prints the parameter values and calls glVertexArrayAttribFormat. + */ +static void +vertex_attrib_format(GLuint vao, GLuint attribindex, GLuint size, GLenum type, + GLboolean normalized, GLuint relativeoffset) +{ + if (size == GL_BGRA) + fprintf(stdout, "glVertexArrayAttribFormat" + "(%u, GL_BGRA, %s, %s, %u)\n", + attribindex, piglit_get_gl_enum_name(type), + normalized ? "GL_TRUE" : "GL_FALSE", relativeoffset); + else + fprintf(stdout, "glVertexArrayAttribFormat" + "(%u, %d, %s, %s, %u)\n", + attribindex, size, piglit_get_gl_enum_name(type), + normalized ? "GL_TRUE" : "GL_FALSE", relativeoffset); + + glVertexArrayAttribFormat(vao, attribindex, size, type, normalized, + relativeoffset); +} + + +/** + * Prints the parameter values and calls glVertexArrayAttribIFormat. + */ +static void +vertex_attrib_iformat(GLuint vao, GLuint attribindex, GLuint size, GLenum type, + GLuint relativeoffset) +{ + if (size == GL_BGRA) + fprintf(stdout, "glVertexArrayAttribIFormat" + "(%u, GL_BGRA, %s, %u)\n", + attribindex, piglit_get_gl_enum_name(type), + relativeoffset); + else + fprintf(stdout, "glVertexArrayAttribIFormat" + "(%u, %d, %s, %u)\n", + attribindex, size, piglit_get_gl_enum_name(type), + relativeoffset); + + glVertexArrayAttribIFormat(vao, attribindex, size, type, + relativeoffset); +} + + +/** + * Prints the parameter values and calls glVertexArrayAttribLFormat. + */ +static void +vertex_attrib_lformat(GLuint vao, GLuint attribindex, GLuint size, GLenum type, + GLuint relativeoffset) +{ + if (size == GL_BGRA) + fprintf(stdout, "glVertexArrayAttribLFormat" + "(%u, GL_BGRA, %s, %u)\n", + attribindex, piglit_get_gl_enum_name(type), + relativeoffset); + else + fprintf(stdout, "glVertexArrayAttribLFormat" + "(%u, %d, %s, %u)\n", + attribindex, size, piglit_get_gl_enum_name(type), + relativeoffset); + + glVertexArrayAttribLFormat(vao, attribindex, size, type, + relativeoffset); +} + + +/** + * Calls glVertexArrayAttribFormat with the given parameters, and checks that + * the format is set when the size/normalized parameters are valid, and that + * the correct error is generated otherwise. + * + * This function expects that the given vao, type, and relativeoffset are + * always valid. + */ +static bool +test_attribformat(GLuint vao, GLuint attribindex, + GLenum type, GLuint size, + GLboolean normalized, + GLuint relativeoffset, + bool sizeValid) +{ + bool pass = true; + + /* Page 336 (page 358 of the PDF) of the OpenGL 4.5 (Core Profile) + * specification says: + * + * "An INVALID_VALUE error is generated if size is not + * one of the values shown in table 10.2 for the + * corresponding command. + * [...] + * An INVALID_OPERATION error is generated under any + * of the following conditions: + * + * • size is BGRA and type is not + * UNSIGNED_BYTE, INT_2_10_10_10_REV + * or UNSIGNED_INT_2_10_10_10_REV; + * + * • type is INT_2_10_10_10_REV or + * UNSIGNED_INT_2_10_10_10_REV, and + * size is neither 4 nor BGRA; + * + * • type is UNSIGNED_INT_10F_11F_11F_REV and + * size is not 3; + * + * • size is BGRA and normalized is FALSE." + */ + GLenum err = GL_NO_ERROR; + + if (!sizeValid) { + if (is_packed_type(type)) + err = GL_INVALID_OPERATION; + else if (size == GL_BGRA && ARB_vertex_array_bgra) + err = GL_INVALID_OPERATION; + else + err = GL_INVALID_VALUE; + } + + if (ARB_vertex_array_bgra && size == GL_BGRA && !normalized) + err = GL_INVALID_OPERATION; + + reset_attrib_format(vao, attribindex); + vertex_attrib_format(vao, attribindex, size, type, normalized, + relativeoffset); + + pass = piglit_check_gl_error(err); + + if (err == GL_NO_ERROR) { + /* Verify that the format was changed */ + pass = check_attrib_format(vao, attribindex, size, type, + normalized, GL_FALSE, + GL_FALSE, relativeoffset) && pass; + } else { + /* Verify that the format was not changed */ + pass = check_attrib_format_default(vao, attribindex) && pass; + } + + return pass; +} + + +/** + * Tests glVertexArrayAttribFormat + */ +static bool +test_vertexarrayattribformat(GLuint vao, GLuint invalidvao, GLuint maxAttribs, + GLuint maxRelativeOffset) +{ + const GLuint bgra = ARB_vertex_array_bgra ? GL_BGRA : 0; + bool pass = true; + int i; + + /* See table 10.2 on page 335 (page 357 of the PDF) + * of the OpenGL 4.5 (Core Profile) specification + */ + struct { + GLenum type; + GLuint sizes[6]; + bool supported; + } formats[] = { + { + GL_BYTE, /* type */ + { 1, 2, 3, 4 }, /* sizes */ + true /* supported */ + }, + { + GL_UNSIGNED_BYTE, /* type */ + { 1, 2, 3, 4, bgra }, /* sizes */ + true, /* supported */ + }, + { + GL_SHORT, /* type */ + { 1, 2, 3, 4 }, /* sizes */ + true, /* supported */ + }, + { + GL_UNSIGNED_SHORT, /* type */ + { 1, 2, 3, 4 }, /* sizes */ + true, /* supported */ + }, + { + GL_INT, /* type */ + { 1, 2, 3, 4 }, /* sizes */ + true, /* supported */ + }, + { + GL_UNSIGNED_INT, /* type */ + { 1, 2, 3, 4 }, /* sizes */ + true, /* supported */ + }, + { + GL_FIXED, /* type */ + { 1, 2, 3, 4 }, /* sizes */ + ARB_ES2_compatibility, /* supported */ + }, + { + GL_FLOAT, /* type */ + { 1, 2, 3, 4 }, /* sizes */ + true, /* supported */ + }, + { + GL_HALF_FLOAT, /* type */ + { 1, 2, 3, 4 }, /* sizes */ + ARB_half_float_vertex, /* supported */ + }, + { + GL_DOUBLE, /* type */ + { 1, 2, 3, 4 }, /* sizes */ + true, /* supported */ + }, + { + GL_INT_2_10_10_10_REV, /* type */ + { 4, bgra }, /* sizes */ + ARB_vertex_type_2_10_10_10_rev, /* supported */ + }, + { + GL_UNSIGNED_INT_2_10_10_10_REV, /* type */ + { 4, bgra }, /* sizes */ + ARB_vertex_type_2_10_10_10_rev, /* supported */ + }, + { + GL_UNSIGNED_INT_10F_11F_11F_REV, /* type */ + { 3 }, /* sizes */ + ARB_vertex_type_10f_11f_11f_rev, /* supported */ + }, + }; + + /* Test each supported type */ + for (i = 0; i < ARRAY_SIZE(formats); i++) { + const GLuint sizes[] = { 0, 1, 2, 3, 4, GL_BGRA, 5 }; + const GLenum type = formats[i].type; + const GLuint *validSizes = formats[i].sizes; + int j; + + if (!formats[i].supported) + continue; + + /* Test all sizes */ + for (j = 0; j < ARRAY_SIZE(sizes); j++) { + const GLuint size = sizes[j]; + const bool sizeValid = find(validSizes, size); + const int maxOffset = maxRelativeOffset + 1; + + /* Normalized = GL_TRUE */ + pass = test_attribformat(vao, rand() % maxAttribs, + type, size, GL_TRUE, + rand() % maxOffset, + sizeValid) && pass; + + /* Normalized = GL_FALSE */ + pass = test_attribformat(vao, rand() % maxAttribs, + type, size, GL_FALSE, + rand() % maxOffset, + sizeValid) && pass; + } + } + + /* Page 335 (page 357 of the PDF) of the OpenGL 4.5 (Core Profile) + * specification says: + * + * "An INVALID_OPERATION error is generated by VertexArrayAttrib*Format + * if vaobj is not the name of an existing vertex array object. + */ + vertex_attrib_format(invalidvao, 0, 4, GL_FLOAT, GL_FALSE, 0); + pass = piglit_check_gl_error(GL_INVALID_OPERATION) && pass; + + /* Page 335 (page 357 of the PDF) of the OpenGL 4.5 (Core Profile) + * specification says: + * + * "An INVALID_VALUE error is generated if attribindex is + * greater than or equal to the value of MAX_VERTEX_ATTRIBS." + */ + vertex_attrib_format(vao, maxAttribs, 4, GL_FLOAT, GL_FALSE, 0); + pass = piglit_check_gl_error(GL_INVALID_VALUE) && pass; + + /* Page 335 (page 357 of the PDF) of the OpenGL 4.5 (Core Profile) + * specification says: + * + * "An INVALID_ENUM error is generated if type is not one + * of the parameter token names from table 8.2 corresponding + * to one of the allowed GL data types for that command as + * shown in table 10.2." + */ + reset_attrib_format(vao, 0); + vertex_attrib_format(vao, 0, 4, GL_4_BYTES, GL_FALSE, 0); + pass = piglit_check_gl_error(GL_INVALID_ENUM) && pass; + pass = check_attrib_format_default(vao, 0) && pass; + + /* Test all invalid types */ + for (i = 0; i < ARRAY_SIZE(formats); i++) { + if (formats[i].supported) + continue; + + reset_attrib_format(vao, 0); + vertex_attrib_format(vao, 0, formats[i].sizes[0], + formats[i].type, GL_TRUE, 0); + + pass = piglit_check_gl_error(GL_INVALID_ENUM) && pass; + pass = check_attrib_format_default(vao, 0) && pass; + } + + /* Page 336 (page 358 of the PDF) of the OpenGL 4.5 (Core Profile) + * specification says: + * + * "An INVALID_VALUE error is generated if relativeoffset + * is larger than the value of + * MAX_VERTEX_ATTRIB_RELATIVE_OFFSET." + */ + reset_attrib_format(vao, 0); + vertex_attrib_format(vao, 0, 4, GL_FLOAT, GL_FALSE, + maxRelativeOffset + 1); + pass = piglit_check_gl_error(GL_INVALID_VALUE) && pass; + pass = check_attrib_format_default(vao, 0) && pass; + + piglit_report_subtest_result(pass ? PIGLIT_PASS : PIGLIT_FAIL, + "glVertexArrayAttribFormat"); + + return pass; +} + + +/** + * Tests glVertexArrayAttribIFormat + */ +static bool +test_vertexarrayattribiformat(GLuint vao, GLuint invalidvao, + GLuint maxAttribs, GLuint maxRelativeOffset) +{ + bool pass = true; + int i; + + const GLenum validTypes[] = { + GL_BYTE, GL_UNSIGNED_BYTE, + GL_SHORT, GL_UNSIGNED_SHORT, + GL_INT, GL_UNSIGNED_INT + }; + + const GLenum invalidTypes[] = { + GL_FIXED, GL_FLOAT, GL_HALF_FLOAT, GL_DOUBLE, + GL_INT_2_10_10_10_REV, GL_UNSIGNED_INT_2_10_10_10_REV, + GL_UNSIGNED_INT_10F_11F_11F_REV + }; + + for (i = 0; i < ARRAY_SIZE(validTypes); i++) { + const GLuint validSizes[] = { 1, 2, 3, 4 }; + const GLuint invalidSizes[] = { 0, GL_BGRA, 5 }; + int j; + + /* Test all valid sizes */ + for (j = 0; j < ARRAY_SIZE(validSizes); j++) { + const GLuint attribindex = rand() % maxAttribs; + const GLuint relativeoffset = + rand() % (maxRelativeOffset + 1); + + reset_attrib_format(vao, attribindex); + + vertex_attrib_iformat(vao, attribindex, + validSizes[j], + validTypes[i], + relativeoffset); + + pass = piglit_check_gl_error(GL_NO_ERROR) && pass; + pass = check_attrib_format(vao, attribindex, + validSizes[j], + validTypes[i], + GL_FALSE, GL_TRUE, + GL_FALSE, + relativeoffset) && pass; + } + + /* Page 335 (page 357 of the PDF) of the OpenGL 4.5 + * (Core Profile) specification says: + * + * "An INVALID_VALUE error is generated if size is + * not one of the values shown in table 10.2 for + * the corresponding command." + */ + for (j = 0; j < ARRAY_SIZE(invalidSizes); j++) { + reset_attrib_format(vao, 0); + vertex_attrib_iformat(vao, 0, + invalidSizes[j], + validTypes[i], 0); + + /* Check that GL_INVALID_VALUE was generated + * and that the format was not changed. + */ + pass = piglit_check_gl_error(GL_INVALID_VALUE) && pass; + pass = check_attrib_format_default(vao, 0) && pass; + } + } + + /* Page 335 (page 357 of the PDF) of the OpenGL 4.5 (Core Profile) + * specification says: + * + * "An INVALID_ENUM error is generated if type is not one of + * the parameter token names from table 8.2 corresponding to + * one of the allowed GL data types for that command as + * shown in table 10.2." + */ + for (i = 0; i < ARRAY_SIZE(invalidTypes); i++) { + /* Make sure the size is valid */ + const GLuint size = invalidTypes[i] == + GL_UNSIGNED_INT_10F_11F_11F_REV ? 3 : 4; + + reset_attrib_format(vao, 0); + vertex_attrib_iformat(vao, 0, size, + invalidTypes[i], 0); + pass = piglit_check_gl_error(GL_INVALID_ENUM) && pass; + pass = check_attrib_format_default(vao, 0) && pass; + } + + /* Page 335 (page 357 of the PDF) of the OpenGL 4.5 (Core Profile) + * specification says: + * + * "An INVALID_OPERATION error is generated by VertexArrayAttrib*Format + * if vaobj is not the name of an existing vertex array object. + */ + vertex_attrib_iformat(invalidvao, 0, 4, GL_INT, 0); + pass = piglit_check_gl_error(GL_INVALID_OPERATION) && pass; + + /* Page 335 (page 357 of the PDF) of the OpenGL 4.5 (Core Profile) + * specification says: + * + * "An INVALID_VALUE error is generated if attribindex is + * greater than or equal to the value of MAX_VERTEX_ATTRIBS." + */ + vertex_attrib_iformat(vao, maxAttribs, 4, GL_INT, 0); + pass = piglit_check_gl_error(GL_INVALID_VALUE) && pass; + + /* Page 336 (page 358 of the PDF) of the OpenGL 4.5 (Core Profile) + * specification says: + * + * "An INVALID_VALUE error is generated if relativeoffset is + * larger than the value of MAX_VERTEX_ATTRIB_RELATIVE_OFFSET." + */ + vertex_attrib_iformat(vao, 0, 4, GL_INT, + maxRelativeOffset + 1); + pass = piglit_check_gl_error(GL_INVALID_VALUE) && pass; + + piglit_report_subtest_result(pass ? PIGLIT_PASS : PIGLIT_FAIL, + "glVertexArrayAttribIFormat"); + + return pass; +} + + +/** + * Tests glVertexArrayAttribLFormat + */ +static bool +test_vertexarrayattriblformat(GLuint vao, GLuint invalidvao, + GLuint maxAttribs, GLuint maxRelativeOffset) +{ + bool pass = true; + int i; + + const GLuint validSizes[] = { 1, 2, 3, 4 }; + const GLuint invalidSizes[] = { 0, GL_BGRA, 5 }; + + const GLenum invalidTypes[] = { + GL_BYTE, GL_UNSIGNED_BYTE, + GL_SHORT, GL_UNSIGNED_SHORT, + GL_INT, GL_UNSIGNED_INT, + GL_FIXED, GL_FLOAT, GL_HALF_FLOAT, + GL_INT_2_10_10_10_REV, + GL_UNSIGNED_INT_2_10_10_10_REV, + GL_UNSIGNED_INT_10F_11F_11F_REV + }; + + /* Test all valid sizes */ + for (i = 0; i < ARRAY_SIZE(validSizes); i++) { + const GLuint attribindex = rand() % maxAttribs; + const GLuint relativeoffset = rand() % (maxRelativeOffset + 1); + + reset_attrib_format(vao, attribindex); + + vertex_attrib_lformat(vao, attribindex, validSizes[i], + GL_DOUBLE, relativeoffset); + + pass = piglit_check_gl_error(GL_NO_ERROR) && pass; + pass = check_attrib_format(vao, attribindex, validSizes[i], + GL_DOUBLE, GL_FALSE, GL_FALSE, + GL_TRUE, relativeoffset) && pass; + } + + /* Page 335 (page 357 of the PDF) of the OpenGL 4.5 (Core Profile) + * specification says: + * + * "An INVALID_VALUE error is generated if size is not one of + * the values shown in table 10.2 for the corresponding + * command." + */ + for (i = 0; i < ARRAY_SIZE(invalidSizes); i++) { + reset_attrib_format(vao, 0); + vertex_attrib_lformat(vao, 0, invalidSizes[i], + GL_DOUBLE, 0); + pass = piglit_check_gl_error(GL_INVALID_VALUE) && pass; + pass = check_attrib_format_default(vao, 0) && pass; + } + + /* Page 335 (page 357 of the PDF) of the OpenGL 4.5 (Core Profile) + * specification says: + * + * "An INVALID_ENUM error is generated if type is not one of + * the parameter token names from table 8.2 corresponding to + * one of the allowed GL data types for that command as + * shown in table 10.2." + */ + for (i = 0; i < ARRAY_SIZE(invalidTypes); i++) { + /* Make sure the size is valid */ + const GLuint size = invalidTypes[i] == + GL_UNSIGNED_INT_10F_11F_11F_REV ? 3 : 4; + + reset_attrib_format(vao, 0); + vertex_attrib_lformat(vao, 0, size, + invalidTypes[i], 0); + pass = piglit_check_gl_error(GL_INVALID_ENUM) && pass; + pass = check_attrib_format_default(vao, 0) && pass; + } + + /* Page 335 (page 357 of the PDF) of the OpenGL 4.5 (Core Profile) + * specification says: + * + * "An INVALID_OPERATION error is generated by VertexArrayAttrib*Format + * if vaobj is not the name of an existing vertex array object. + */ + vertex_attrib_lformat(invalidvao, 0, 4, GL_DOUBLE, 0); + pass = piglit_check_gl_error(GL_INVALID_OPERATION) && pass; + + + /* Page 335 (page 357 of the PDF) of the OpenGL 4.5 (Core Profile) + * specification says: + * + * "An INVALID_VALUE error is generated if attribindex is + * greater than or equal to the value of MAX_VERTEX_ATTRIBS." + */ + vertex_attrib_lformat(vao, maxAttribs, 4, GL_DOUBLE, 0); + pass = piglit_check_gl_error(GL_INVALID_VALUE) && pass; + + /* Page 336 (page 358 of the PDF) of the OpenGL 4.5 (Core Profile) + * specification says: + * + * "An INVALID_VALUE error is generated if relativeoffset is + * larger than the value of MAX_VERTEX_ATTRIB_RELATIVE_OFFSET." + */ + reset_attrib_format(vao, 0); + vertex_attrib_lformat(vao, 0, 4, GL_DOUBLE, + maxRelativeOffset + 1); + pass = piglit_check_gl_error(GL_INVALID_VALUE) && pass; + pass = check_attrib_format_default(vao, 0) && pass; + + piglit_report_subtest_result(pass ? PIGLIT_PASS : PIGLIT_FAIL, + "glVertexArrayAttribLFormat"); + + return pass; +} + + +/** + * Checks the default formats in a newly created VAO + */ +static bool +test_defaults(GLuint vao, GLint maxAttribs) +{ + bool pass = true; + int i; + + for (i = 0; i < maxAttribs; i++) { + pass = check_attrib_format_default(vao, i) && pass; + } + + piglit_report_subtest_result(pass ? PIGLIT_PASS : PIGLIT_FAIL, + "Defaults"); + + return pass; +} + + +void +piglit_init(int argc, char *argv[]) +{ + GLint maxAttribs; + GLint maxRelativeOffset; + GLuint vao, invalidvao; + bool pass = true; + + piglit_require_extension("GL_ARB_direct_state_access"); + piglit_require_extension("GL_ARB_vertex_array_object"); + piglit_require_extension("GL_ARB_vertex_attrib_binding"); + + ARB_ES2_compatibility = + piglit_is_extension_supported("GL_ARB_ES2_compatibility"); + ARB_half_float_vertex = + piglit_is_extension_supported("GL_ARB_half_float_vertex"); + ARB_vertex_type_2_10_10_10_rev = + piglit_is_extension_supported( "GL_ARB_vertex_type_2_10_10_10_rev"); + ARB_vertex_type_10f_11f_11f_rev = + piglit_is_extension_supported("GL_ARB_vertex_type_10f_11f_11f_rev"); + ARB_vertex_attrib_64bit = + piglit_is_extension_supported("GL_ARB_vertex_attrib_64bit"); + ARB_vertex_array_bgra = + piglit_is_extension_supported("GL_ARB_vertex_array_bgra"); + + glGetIntegerv(GL_MAX_VERTEX_ATTRIBS, &maxAttribs); + glGetIntegerv(GL_MAX_VERTEX_ATTRIB_RELATIVE_OFFSET, &maxRelativeOffset); + + /* Create a VAO */ + glCreateVertexArrays(1, &vao); + + /* Generate a VAO name, but don't create the object */ + glGenVertexArrays(1, &invalidvao); + + pass = test_defaults(vao, maxAttribs) && pass; + + /* Test glVertexArrayAttribFormat */ + pass = test_vertexarrayattribformat(vao, invalidvao, maxAttribs, + maxRelativeOffset) && pass; + + /* Test glVertexAttribIFormat */ + if (piglit_get_gl_version() >= 30) { + pass = test_vertexarrayattribiformat(vao, invalidvao, + maxAttribs, + maxRelativeOffset) && pass; + } else { + piglit_report_subtest_result(PIGLIT_SKIP, + "glVertexArrayAttribIFormat"); + } + + /* Test glVertexAttribLFormat */ + if (ARB_vertex_attrib_64bit) { + pass = test_vertexarrayattriblformat(vao, invalidvao, + maxAttribs, + maxRelativeOffset) && pass; + } else { + piglit_report_subtest_result(PIGLIT_SKIP, + "glVertexArrayAttribLFormat"); + } + + glDeleteVertexArrays(1, &vao); + glDeleteVertexArrays(1, &invalidvao); + + piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL); +} + |