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authorLionel Landwerlin <lionel.g.landwerlin@intel.com>2019-12-09 13:17:10 +0200
committerLionel Landwerlin <lionel.g.landwerlin@intel.com>2020-01-15 14:43:46 +0000
commit6126c2d4e476c7770d216ffa1932c10e2a5a7813 (patch)
tree7966cbc82e0d3785950395aac772087c5e232172
parenteb44eb2a07e26b6964de0ca3d0c1b5abc307accc (diff)
tests: intel_blackhole_render: tests blit command
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
-rw-r--r--tests/opengl.py3
-rw-r--r--tests/spec/intel_blackhole_render/CMakeLists.gl.txt1
-rw-r--r--tests/spec/intel_blackhole_render/CMakeLists.gles2.txt1
-rw-r--r--tests/spec/intel_blackhole_render/CMakeLists.gles3.txt1
-rw-r--r--tests/spec/intel_blackhole_render/blackhole_blit.c182
5 files changed, 188 insertions, 0 deletions
diff --git a/tests/opengl.py b/tests/opengl.py
index 4d0cf3b76..b4d6dcee4 100644
--- a/tests/opengl.py
+++ b/tests/opengl.py
@@ -5057,9 +5057,12 @@ with profile.test_list.group_manager(
with profile.test_list.group_manager(
PiglitGLTest,
grouptools.join('spec', 'INTEL_blackhole_render')) as g:
+ g(['intel_blackhole-blit'])
g(['intel_blackhole-draw'])
g(['intel_blackhole-dispatch'])
+ g(['intel_blackhole-blit_gles2'])
g(['intel_blackhole-draw_gles2'])
+ g(['intel_blackhole-blit_gles3'])
g(['intel_blackhole-draw_gles3'])
# Group INTEL_performance_query
diff --git a/tests/spec/intel_blackhole_render/CMakeLists.gl.txt b/tests/spec/intel_blackhole_render/CMakeLists.gl.txt
index 379fc5f9a..764ae086f 100644
--- a/tests/spec/intel_blackhole_render/CMakeLists.gl.txt
+++ b/tests/spec/intel_blackhole_render/CMakeLists.gl.txt
@@ -8,6 +8,7 @@ link_libraries (
${OPENGL_gl_LIBRARY}
)
+piglit_add_executable (intel_blackhole-blit blackhole_blit.c)
piglit_add_executable (intel_blackhole-dispatch blackhole_dispatch.c)
piglit_add_executable (intel_blackhole-draw blackhole_draw.c)
diff --git a/tests/spec/intel_blackhole_render/CMakeLists.gles2.txt b/tests/spec/intel_blackhole_render/CMakeLists.gles2.txt
index eb82f83be..f4379c134 100644
--- a/tests/spec/intel_blackhole_render/CMakeLists.gles2.txt
+++ b/tests/spec/intel_blackhole_render/CMakeLists.gles2.txt
@@ -7,6 +7,7 @@ link_libraries (
piglitutil_${piglit_target_api}
)
+piglit_add_executable (intel_blackhole-blit_gles2 blackhole_blit.c)
piglit_add_executable (intel_blackhole-draw_gles2 blackhole_draw.c)
# vim: ft=cmake:
diff --git a/tests/spec/intel_blackhole_render/CMakeLists.gles3.txt b/tests/spec/intel_blackhole_render/CMakeLists.gles3.txt
index 9729dce22..f83b555e2 100644
--- a/tests/spec/intel_blackhole_render/CMakeLists.gles3.txt
+++ b/tests/spec/intel_blackhole_render/CMakeLists.gles3.txt
@@ -7,6 +7,7 @@ link_libraries (
piglitutil_${piglit_target_api}
)
+piglit_add_executable (intel_blackhole-blit_gles3 blackhole_blit.c)
piglit_add_executable (intel_blackhole-draw_gles3 blackhole_draw.c)
# vim: ft=cmake:
diff --git a/tests/spec/intel_blackhole_render/blackhole_blit.c b/tests/spec/intel_blackhole_render/blackhole_blit.c
new file mode 100644
index 000000000..e607b4bf3
--- /dev/null
+++ b/tests/spec/intel_blackhole_render/blackhole_blit.c
@@ -0,0 +1,182 @@
+/*
+ * Copyright © 2019 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 blackhole_blit.c
+ *
+ * Verifies that with GL_INTEL_black_render enabled, blit operations
+ * have no effect.
+ */
+
+#include "piglit-util-gl.h"
+#include "piglit-matrix.h"
+
+PIGLIT_GL_TEST_CONFIG_BEGIN
+
+#if defined(PIGLIT_USE_OPENGL)
+ config.supports_gl_core_version = 42;
+#elif defined(PIGLIT_USE_OPENGL_ES2) || defined(PIGLIT_USE_OPENGL_ES3)
+ config.supports_gl_es_version = 20;
+#endif
+
+ config.window_width = 400;
+ config.window_height = 400;
+ config.window_visual = PIGLIT_GL_VISUAL_RGBA | PIGLIT_GL_VISUAL_DOUBLE;
+
+PIGLIT_GL_TEST_CONFIG_END
+
+static enum piglit_result
+run(void)
+{
+ float delta = 1.01 / piglit_width;
+ GLuint prog, fb, fb_tex;
+
+ glGenFramebuffersEXT(1, &fb);
+ glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, fb);
+ glBindFramebufferEXT(GL_READ_FRAMEBUFFER, fb);
+
+ glCreateTextures(GL_TEXTURE_2D, 1, &fb_tex);
+ glBindTexture(GL_TEXTURE_2D, fb_tex);
+ glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8,
+ piglit_width, piglit_height, 0,
+ GL_RGBA, GL_UNSIGNED_BYTE, NULL);
+ glFramebufferTexture2DEXT(GL_READ_FRAMEBUFFER, GL_COLOR_ATTACHMENT0,
+ GL_TEXTURE_2D, fb_tex, 0);
+
+ glBindFramebufferEXT(GL_DRAW_FRAMEBUFFER, fb);
+
+ /* This atom should be disabled by default */
+ if (glIsEnabled(GL_BLACKHOLE_RENDER_INTEL))
+ return PIGLIT_FAIL;
+
+ prog = piglit_build_simple_program(
+#if defined(PIGLIT_USE_OPENGL)
+ "#version 330\n"
+ "in vec4 piglit_vertex;\n"
+#elif defined(PIGLIT_USE_OPENGL_ES2) || defined(PIGLIT_USE_OPENGL_ES3)
+ "#version 100\n"
+ "attribute vec4 piglit_vertex;\n"
+#endif
+ "void main()\n"
+ "{\n"
+ " gl_Position = piglit_vertex;\n"
+ "}\n",
+#if defined(PIGLIT_USE_OPENGL)
+ "#version 330\n"
+#elif defined(PIGLIT_USE_OPENGL_ES2) || defined(PIGLIT_USE_OPENGL_ES3)
+ "#version 100\n"
+#endif
+ "void main()\n"
+ "{\n"
+ " gl_FragColor = vec4(1.0, 0.0, 0.0, 1.0);\n"
+ "}\n");
+ if (!prog)
+ piglit_report_result(PIGLIT_FAIL);
+
+ glViewport(0, 0, piglit_width, piglit_height);
+
+ glClearColor(0.0, 0.0, 0.0, 0.0);
+
+ glUseProgram(prog);
+
+ GLuint vao;
+ glGenVertexArrays(1, &vao);
+ glBindVertexArray(vao);
+
+ GLuint vbo;
+ float vertices[3][2] = {
+ { -0.5, -1 + delta, },
+ { 0, 0.8, },
+ { 0.5, -1 + delta, },
+ };
+ glGenBuffers(1, &vbo);
+ glBindBuffer(GL_ARRAY_BUFFER, vbo);
+ glBufferData(GL_ARRAY_BUFFER, sizeof(vertices), vertices, GL_STATIC_DRAW);
+ glVertexAttribPointer(0, 2, GL_FLOAT, GL_FALSE, 2 * sizeof(GLfloat), NULL);
+ glEnableVertexAttribArray(0);
+
+ glDisable(GL_BLACKHOLE_RENDER_INTEL);
+ glClear(GL_COLOR_BUFFER_BIT);
+ glDrawArrays(GL_TRIANGLES, 0, 3);
+
+ if(!piglit_check_gl_error(GL_NO_ERROR))
+ return PIGLIT_FAIL;
+
+ piglit_present_results();
+
+ const float normal_expected[] = { 1.0, 0.0, 0.0, 1.0 };
+ if (!piglit_probe_pixel_rgba(piglit_width / 2,
+ piglit_height / 2,
+ normal_expected))
+ return PIGLIT_FAIL;
+
+ glClearColor(0.0, 1.0, 0.0, 1.0);
+ glClear(GL_COLOR_BUFFER_BIT);
+
+ const float blackhole_draw_expected[] = { 0.0, 1.0, 0.0, 1.0 };
+ if (!piglit_probe_pixel_rgba(piglit_width / 2,
+ piglit_height / 2,
+ blackhole_draw_expected))
+ return PIGLIT_FAIL;
+
+ glBindFramebuffer(GL_READ_FRAMEBUFFER, fb);
+ glBindFramebuffer(GL_DRAW_FRAMEBUFFER, piglit_winsys_fbo);
+
+ glEnable(GL_BLACKHOLE_RENDER_INTEL);
+
+ if (!glIsEnabled(GL_BLACKHOLE_RENDER_INTEL))
+ return PIGLIT_FAIL;
+
+ glBlitFramebuffer(0, 0, piglit_width, piglit_height,
+ 0, 0, piglit_width, piglit_height,
+ GL_COLOR_BUFFER_BIT, GL_LINEAR);
+
+ glDisable(GL_BLACKHOLE_RENDER_INTEL);
+
+ if(!piglit_check_gl_error(GL_NO_ERROR))
+ return PIGLIT_FAIL;
+
+ piglit_present_results();
+
+ if (!piglit_probe_pixel_rgba(piglit_width / 2,
+ piglit_height / 2,
+ blackhole_draw_expected))
+ return PIGLIT_FAIL;
+
+ return PIGLIT_PASS;
+}
+
+enum piglit_result
+piglit_display(void)
+{
+ enum piglit_result result = run();
+
+ glDisable(GL_BLACKHOLE_RENDER_INTEL);
+
+ return result;
+}
+
+void piglit_init(int argc, char **argv)
+{
+ piglit_require_extension("GL_INTEL_blackhole_render");
+}