[Piglit] [PATCH 2/7] glx_arb_create_context_profile: Verify that the core profile is supported for OpenGL 3.2
Ian Romanick
idr at freedesktop.org
Wed Jul 4 14:25:32 PDT 2012
From: Ian Romanick <ian.d.romanick at intel.com>
NVIDIA's closed-source driver passes this test. AMD's closed-source
driver has not been tested. NVIDIA's closed-source driver supports
both core and compatibility profiles.
v2: Try to create a core profile both with and without the core
profile mask. This was suggested by Chad Versace.
Signed-off-by: Ian Romanick <ian.d.romanick at intel.com>
Cc: Chad Versace <chad.versace at linux.intel.com>
---
tests/all.tests | 1 +
.../spec/glx_arb_create_context/CMakeLists.gl.txt | 1 +
tests/spec/glx_arb_create_context/core-profile.c | 157 ++++++++++++++++++++
3 files changed, 159 insertions(+), 0 deletions(-)
create mode 100644 tests/spec/glx_arb_create_context/core-profile.c
diff --git a/tests/all.tests b/tests/all.tests
index 46ff0e1..8bd88c2 100644
--- a/tests/all.tests
+++ b/tests/all.tests
@@ -704,6 +704,7 @@ create_context['forward-compatible flag with 3.0'] = PlainExecTest(['glx-create-
create_context_profile = Group();
glx['GLX_ARB_create_context_profile'] = create_context_profile
+create_context_profile['3.2 core profile required'] = PlainExecTest(['glx-create-context-core-profile'])
create_context_profile['invalid profile'] = PlainExecTest(['glx-create-context-invalid-profile'])
texturing = Group()
diff --git a/tests/spec/glx_arb_create_context/CMakeLists.gl.txt b/tests/spec/glx_arb_create_context/CMakeLists.gl.txt
index 94c6d19..f318266 100644
--- a/tests/spec/glx_arb_create_context/CMakeLists.gl.txt
+++ b/tests/spec/glx_arb_create_context/CMakeLists.gl.txt
@@ -22,6 +22,7 @@ IF(BUILD_GLX_TESTS)
link_libraries (
${X11_X11_LIB}
)
+ piglit_add_executable (glx-create-context-core-profile core-profile.c common.c)
piglit_add_executable (glx-create-context-default-major-version default-major-version.c common.c)
piglit_add_executable (glx-create-context-default-minor-version default-minor-version.c common.c)
piglit_add_executable (glx-create-context-invalid-attribute invalid-attribute.c common.c)
diff --git a/tests/spec/glx_arb_create_context/core-profile.c b/tests/spec/glx_arb_create_context/core-profile.c
new file mode 100644
index 0000000..833c5ee
--- /dev/null
+++ b/tests/spec/glx_arb_create_context/core-profile.c
@@ -0,0 +1,157 @@
+/* Copyright © 2012 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.
+ */
+#include "piglit-util.h"
+#include "piglit-glx-util.h"
+#include "common.h"
+
+int main(int argc, char **argv)
+{
+ static const int compatibility_attribs[] = {
+ GLX_CONTEXT_PROFILE_MASK_ARB,
+ GLX_CONTEXT_COMPATIBILITY_PROFILE_BIT_ARB,
+ GLX_CONTEXT_MAJOR_VERSION_ARB,
+ 3,
+ GLX_CONTEXT_MINOR_VERSION_ARB,
+ 2,
+ None
+ };
+
+ static const int core_attribs[] = {
+ GLX_CONTEXT_PROFILE_MASK_ARB,
+ GLX_CONTEXT_CORE_PROFILE_BIT_ARB,
+ GLX_CONTEXT_MAJOR_VERSION_ARB,
+ 3,
+ GLX_CONTEXT_MINOR_VERSION_ARB,
+ 2,
+ None
+ };
+
+ bool pass = true;
+ bool got_core_with_profile = false;
+ bool got_core_without_profile = false;
+ bool got_compatibility = false;
+ GLXContext ctx;
+
+
+ GLX_ARB_create_context_setup();
+ piglit_require_glx_extension(dpy, "GLX_ARB_create_context_profile");
+
+ /* The GLX_ARB_create_context_profile spec says:
+ *
+ * "All OpenGL 3.2 implementations are required to implement the
+ * core profile, but implementation of the compatibility profile
+ * is optional."
+ *
+ * If it is possible to create a context with the compatibility
+ * profile, then it must also be possible to create a context with the
+ * core profile. Conversely, if it is not possible to create a
+ * context with the core profile, it must also not possible to create
+ * a context with the compatibility profile.
+ */
+ ctx = glXCreateContextAttribsARB(dpy, fbconfig, NULL, True,
+ core_attribs);
+ XSync(dpy, 0);
+
+ if (ctx != NULL) {
+ glXDestroyContext(dpy, ctx);
+ got_core_with_profile = true;
+ } else {
+ /* The GLX_ARB_create_context_profile spec says:
+ *
+ * "* If <config> does not support compatible OpenGL
+ * contexts providing the requested API major and minor
+ * version, forward-compatible flag, and debug context
+ * flag, GLXBadFBConfig is generated."
+ */
+ if (!validate_glx_error_code(Success, GLXBadFBConfig))
+ pass = false;
+ }
+
+ /* The GLX_ARB_create_context_profile extension spec says:
+ *
+ * "The default value for GLX_CONTEXT_PROFILE_MASK_ARB is
+ * GLX_CONTEXT_CORE_PROFILE_BIT_ARB."
+ */
+ ctx = glXCreateContextAttribsARB(dpy, fbconfig, NULL, True,
+ core_attribs + 2);
+ XSync(dpy, 0);
+
+ if (ctx != NULL) {
+ glXDestroyContext(dpy, ctx);
+ got_core_without_profile = true;
+ } else {
+ /* The GLX_ARB_create_context_profile spec says:
+ *
+ * "* If <config> does not support compatible OpenGL
+ * contexts providing the requested API major and minor
+ * version, forward-compatible flag, and debug context
+ * flag, GLXBadFBConfig is generated."
+ */
+ if (!validate_glx_error_code(Success, GLXBadFBConfig))
+ pass = false;
+ }
+
+ ctx = glXCreateContextAttribsARB(dpy, fbconfig, NULL, True,
+ compatibility_attribs);
+ XSync(dpy, 0);
+
+ if (ctx != NULL) {
+ glXDestroyContext(dpy, ctx);
+ got_compatibility = true;
+ } else {
+ /* The GLX_ARB_create_context_profile spec says:
+ *
+ * "* If <config> does not support compatible OpenGL
+ * contexts providing the requested API major and minor
+ * version, forward-compatible flag, and debug context
+ * flag, GLXBadFBConfig is generated."
+ */
+ if (!validate_glx_error_code(Success, GLXBadFBConfig))
+ pass = false;
+ }
+
+ GLX_ARB_create_context_teardown();
+
+ if (!(got_core_with_profile || got_core_without_profile)
+ && got_compatibility) {
+ fprintf(stderr,
+ "Compatibility profile context was created, but core "
+ "context was not.\n");
+ pass = false;
+ }
+
+ /* Creation of a core context with or without the core profile mask
+ * should have the same result.
+ */
+ if (got_core_with_profile != got_core_without_profile) {
+ fprintf(stderr,
+ "Core profile context was created %s profile mask "
+ "but not\n"
+ "%s profile mask.\n",
+ got_core_with_profile ? "with" : "without",
+ got_core_with_profile ? "without" : "with");
+ pass = false;
+ }
+
+ piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL);
+ return 0;
+}
--
1.7.6.5
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