diff options
| -rw-r--r-- | tests/all.tests | 1 | ||||
| -rw-r--r-- | tests/spec/arb_es2_compatibility/CMakeLists.gl.txt | 1 | ||||
| -rw-r--r-- | tests/spec/arb_es2_compatibility/arb_es2_compatibility-fixed-type.c | 142 |
3 files changed, 144 insertions, 0 deletions
diff --git a/tests/all.tests b/tests/all.tests index 6828de063..8ece55509 100644 --- a/tests/all.tests +++ b/tests/all.tests @@ -691,6 +691,7 @@ add_plain_test(arb_es2_compatibility, 'arb_es2_compatibility-drawbuffers') add_plain_test(arb_es2_compatibility, 'arb_es2_compatibility-maxvectors') add_plain_test(arb_es2_compatibility, 'arb_es2_compatibility-shadercompiler') add_plain_test(arb_es2_compatibility, 'arb_es2_compatibility-releaseshadercompiler') +add_plain_test(arb_es2_compatibility, 'arb_es2_compatibility-fixed-type') # Group ARB_draw_instanced arb_draw_instanced = Group() diff --git a/tests/spec/arb_es2_compatibility/CMakeLists.gl.txt b/tests/spec/arb_es2_compatibility/CMakeLists.gl.txt index cd0390ae9..aad89144c 100644 --- a/tests/spec/arb_es2_compatibility/CMakeLists.gl.txt +++ b/tests/spec/arb_es2_compatibility/CMakeLists.gl.txt @@ -21,5 +21,6 @@ add_executable (arb_es2_compatibility-maxvectors arb_es2_compatibility-maxvector add_executable (arb_es2_compatibility-releaseshadercompiler arb_es2_compatibility-releaseshadercompiler.c) add_executable (arb_es2_compatibility-shadercompiler arb_es2_compatibility-shadercompiler.c) add_executable (arb_es2_compatibility-getshaderprecisionformat arb_es2_compatibility-getshaderprecisionformat.c) +add_executable (arb_es2_compatibility-fixed-type arb_es2_compatibility-fixed-type.c) # vim: ft=cmake: diff --git a/tests/spec/arb_es2_compatibility/arb_es2_compatibility-fixed-type.c b/tests/spec/arb_es2_compatibility/arb_es2_compatibility-fixed-type.c new file mode 100644 index 000000000..6f3ff99ab --- /dev/null +++ b/tests/spec/arb_es2_compatibility/arb_es2_compatibility-fixed-type.c @@ -0,0 +1,142 @@ +/* + * Copyright © 2011 Marek Olšák <maraeo@gmail.com> + * + * 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. + * + */ + +#include "piglit-util.h" +#include <stdarg.h> + +int piglit_width = 250, piglit_height = 250; +int piglit_window_mode = GLUT_RGB | GLUT_DOUBLE | GLUT_ALPHA; + +static unsigned verts[4*4*4]; + +static unsigned opos[8] = { + 50, 50, + 150, 50, + 50, 150, + 150, 150 +}; + +static float ocol[16] = { + 0.1, 0.5, 0.9, 0.4, + 0.3, 0.95, 0.1, 0.6, + 0.8, 0.45, 0, 0, + 0.6, 0.6, 0.35, 0.15 +}; + +static unsigned vpos[8] = { + 0, 0, + 50, 0, + 50, 50, + 0, 50 +}; + +static const char *vertShaderText = + "void main()\n" + "{ \n" + " gl_Position = gl_ModelViewProjectionMatrix * floor(gl_Vertex);\n" + " gl_FrontColor = fract(gl_Vertex);\n" + "} \n"; + +static void expect_error(GLenum expect, const char * where, ...) +{ + GLenum error = glGetError(); + if (error != expect) { + va_list va; + + fprintf(stderr, "Expected OpenGL error 0x%04x, got 0x%04x\nat: ", expect, error); + + va_start(va, where); + vfprintf(stderr, where, va); + va_end(va); + fprintf(stderr, "\n"); + + piglit_report_result(PIGLIT_FAIL); + } +} + +void +piglit_init(int argc, char **argv) +{ + GLuint vs, prog; + int i,j; + + if (!GLEW_VERSION_2_0) { + printf("Requires OpenGL 2.0\n"); + piglit_report_result(PIGLIT_SKIP); + } + + piglit_require_extension("GL_ARB_ES2_compatibility"); + piglit_ortho_projection(piglit_width, piglit_height, GL_FALSE); + + glClearColor(0.2, 0.2, 0.2, 0.2); + + vs = piglit_compile_shader_text(GL_VERTEX_SHADER, vertShaderText); + prog = piglit_link_simple_program(vs, 0); + + glUseProgram(prog); + + glVertexPointer(4, GL_FIXED, 0, verts); + expect_error(GL_INVALID_ENUM, "glVertexPointer should not accept GL_FIXED."); + glNormalPointer(GL_FIXED, 0, verts); + expect_error(GL_INVALID_ENUM, "glNormalPointer should not accept GL_FIXED."); + glColorPointer(4, GL_FIXED, 0, verts); + expect_error(GL_INVALID_ENUM, "glColorPointer should not accept GL_FIXED."); + glTexCoordPointer(4, GL_FIXED, 0, verts); + expect_error(GL_INVALID_ENUM, "glTexCoordPointer should not accept GL_FIXED."); + + glEnableVertexAttribArray(0); + glVertexAttribPointer(0, 4, GL_FIXED, GL_FALSE, 0, verts); + expect_error(GL_NO_ERROR, "glVertexAttribPointer should accept GL_FIXED."); + + for (i = 0; i < 4; i++) { + for (j = 0; j < 4; j++) { + verts[(i*4+j)*4+0] = ((opos[i*2+0] + vpos[j*2+0]) << 16) | + (unsigned)(ocol[i*4+0] * 65535); + verts[(i*4+j)*4+1] = ((opos[i*2+1] + vpos[j*2+1]) << 16) | + (unsigned)(ocol[i*4+1] * 65535); + verts[(i*4+j)*4+2] = (unsigned)(ocol[i*4+2] * 65535); + verts[(i*4+j)*4+3] = (1 << 16) | + (unsigned)(ocol[i*4+3] * 65535); + } + } +} + +enum piglit_result +piglit_display(void) +{ + GLboolean pass = GL_TRUE; + int i; + + glClear(GL_COLOR_BUFFER_BIT); + + glDrawArrays(GL_QUADS, 0, 16); + + for (i = 0; i < 4; i++) { + pass = piglit_probe_pixel_rgba(opos[i*2]+25, opos[i*2+1]+25, &ocol[i*4]) && pass; + } + + glutSwapBuffers(); + + return pass ? PIGLIT_PASS : PIGLIT_FAIL; +} |