diff options
author | Marek Olšák <marek.olsak@amd.com> | 2018-08-09 11:58:40 -0400 |
---|---|---|
committer | Marek Olšák <marek.olsak@amd.com> | 2018-11-26 17:19:20 -0500 |
commit | 7cb4fcbea610b5579e2978e0545361607eb1ceff (patch) | |
tree | 33ebde77a670aa720ae2ef2a9cc2cadd284919d2 | |
parent | a603bce8cff05a1a27ceb7e0d6cacbbc15688dd6 (diff) |
ext_window_rectangles/render: make the test more thorough
-rw-r--r-- | tests/spec/ext_window_rectangles/render.c | 93 |
1 files changed, 61 insertions, 32 deletions
diff --git a/tests/spec/ext_window_rectangles/render.c b/tests/spec/ext_window_rectangles/render.c index 87435b23c..0062399f0 100644 --- a/tests/spec/ext_window_rectangles/render.c +++ b/tests/spec/ext_window_rectangles/render.c @@ -33,6 +33,7 @@ PIGLIT_GL_TEST_CONFIG_END GLint prog, color; GLuint fb; +static int max_rectangles; enum piglit_result piglit_display(void) @@ -57,42 +58,68 @@ piglit_display(void) glViewport(0, 0, 20, 20); - glClearColor(0, 0, 1, 1); - glClear(GL_COLOR_BUFFER_BIT); - - glWindowRectanglesEXT(GL_EXCLUSIVE_EXT, 8, rect); - glUniform4fv(color, 1, green); - glDrawArrays(GL_TRIANGLE_STRIP, 0, 4); - - for (int i = 0; i < 20; i++) { - for (int j = 0; j < 20; j++) { - // excluded - if ((i == 0 && (j == 0 || j == 2 || j == 4)) || - (i == 1 && (j == 1 || j == 3 || j == 5)) || - (i == 2 && (j == 0 || j == 2))) - pass &= piglit_probe_pixel_rgba(j, i, blue); - else - pass &= piglit_probe_pixel_rgba(j, i, green); + for (int num_rectangles = 1; num_rectangles <= max_rectangles; num_rectangles++) { + glClearColor(0, 0, 1, 1); + glClear(GL_COLOR_BUFFER_BIT); + + glWindowRectanglesEXT(GL_EXCLUSIVE_EXT, num_rectangles, rect); + glUniform4fv(color, 1, green); + glDrawArrays(GL_TRIANGLE_STRIP, 0, 4); + + bool subresult = true; + + for (int y = 0; y < 20; y++) { + for (int x = 0; x < 20; x++) { + bool excluded = false; + + for (int i = 0; i < num_rectangles; i++) { + if (rect[i*4+0] == x && + rect[i*4+1] == y) { + excluded = true; + break; + } + } + if (excluded) + subresult &= piglit_probe_pixel_rgba(x, y, blue); + else + subresult &= piglit_probe_pixel_rgba(x, y, green); + } } + piglit_report_subtest_result(subresult ? PIGLIT_PASS : PIGLIT_FAIL, + "exclusive, num rectangles = %u", num_rectangles); + pass &= subresult; } - glClearColor(0, 0, 1, 1); - glClear(GL_COLOR_BUFFER_BIT); - - glWindowRectanglesEXT(GL_INCLUSIVE_EXT, 8, rect); - glUniform4fv(color, 1, green); - glDrawArrays(GL_TRIANGLE_STRIP, 0, 4); - - for (int i = 0; i < 20; i++) { - for (int j = 0; j < 20; j++) { - // included - if ((i == 0 && (j == 0 || j == 2 || j == 4)) || - (i == 1 && (j == 1 || j == 3 || j == 5)) || - (i == 2 && (j == 0 || j == 2))) - pass &= piglit_probe_pixel_rgba(j, i, green); - else - pass &= piglit_probe_pixel_rgba(j, i, blue); + for (int num_rectangles = 1; num_rectangles <= max_rectangles; num_rectangles++) { + glClearColor(0, 0, 1, 1); + glClear(GL_COLOR_BUFFER_BIT); + + glWindowRectanglesEXT(GL_INCLUSIVE_EXT, num_rectangles, rect); + glUniform4fv(color, 1, green); + glDrawArrays(GL_TRIANGLE_STRIP, 0, 4); + + bool subresult = true; + + for (int y = 0; y < 20; y++) { + for (int x = 0; x < 20; x++) { + bool included = false; + + for (int i = 0; i < num_rectangles; i++) { + if (rect[i*4+0] == x && + rect[i*4+1] == y) { + included = true; + break; + } + } + if (included) + subresult &= piglit_probe_pixel_rgba(x, y, green); + else + subresult &= piglit_probe_pixel_rgba(x, y, blue); + } } + piglit_report_subtest_result(subresult ? PIGLIT_PASS : PIGLIT_FAIL, + "inclusive, num rectangles = %u", num_rectangles); + pass &= subresult; } glBindFramebuffer(GL_DRAW_FRAMEBUFFER, piglit_winsys_fbo); @@ -119,6 +146,8 @@ piglit_init(int argc, char **argv) GLuint bo, rb; piglit_require_extension("GL_EXT_window_rectangles"); + glGetIntegerv(GL_MAX_WINDOW_RECTANGLES_EXT, &max_rectangles); + assert(max_rectangles <= 8); prog = piglit_build_simple_program( #ifdef PIGLIT_USE_OPENGL |