From: Ian Romanick <ian.d.roman...@intel.com>
Signed-off-by: Ian Romanick <ian.d.roman...@intel.com>
---
tests/all.py | 5 +
tests/spec/CMakeLists.txt | 1 +
tests/spec/nv_fog_distance/CMakeLists.gl.txt | 11 ++
tests/spec/nv_fog_distance/CMakeLists.txt | 1 +
tests/spec/nv_fog_distance/coverage.c | 246 +++++++++++++++++++++++++++
5 files changed, 264 insertions(+)
create mode 100644 tests/spec/nv_fog_distance/CMakeLists.gl.txt
create mode 100644 tests/spec/nv_fog_distance/CMakeLists.txt
create mode 100644 tests/spec/nv_fog_distance/coverage.c
diff --git a/tests/all.py b/tests/all.py
index 26638cd82..41e9dda10 100644
--- a/tests/all.py
+++ b/tests/all.py
@@ -3914,6 +3914,11 @@ with profile.test_list.group_manager(
grouptools.join('spec', 'nv_fill_rectangle')) as g:
g(['nv_fill_rectangle-invalid-draw-mode'], 'invalid-draw-mode')
+with profile.test_list.group_manager(
+ PiglitGLTest,
+ grouptools.join('spec', 'nv_fog_distance')) as g:
+ g(['nv_fog_distance-coverage'], 'coverage')
+
with profile.test_list.group_manager(
PiglitGLTest,
grouptools.join('spec', 'oes_matrix_get')) as g:
diff --git a/tests/spec/CMakeLists.txt b/tests/spec/CMakeLists.txt
index dc14beb4e..794843d8b 100644
--- a/tests/spec/CMakeLists.txt
+++ b/tests/spec/CMakeLists.txt
@@ -102,6 +102,7 @@ add_subdirectory (ext_timer_query)
add_subdirectory (ext_transform_feedback)
add_subdirectory (nv_conditional_render)
add_subdirectory (nv_fill_rectangle)
+add_subdirectory (nv_fog_distance)
add_subdirectory (nv_image_formats)
add_subdirectory (nv_texture_barrier)
add_subdirectory (nv_texture_env_combine4)
diff --git a/tests/spec/nv_fog_distance/CMakeLists.gl.txt
b/tests/spec/nv_fog_distance/CMakeLists.gl.txt
new file mode 100644
index 000000000..9abea3bef
--- /dev/null
+++ b/tests/spec/nv_fog_distance/CMakeLists.gl.txt
@@ -0,0 +1,11 @@
+include_directories(
+ ${GLEXT_INCLUDE_DIR}
+ ${OPENGL_INCLUDE_PATH}
+)
+
+link_libraries (
+ piglitutil_${piglit_target_api}
+ ${OPENGL_gl_LIBRARY}
+)
+
+piglit_add_executable (nv_fog_distance-coverage coverage.c)
diff --git a/tests/spec/nv_fog_distance/CMakeLists.txt
b/tests/spec/nv_fog_distance/CMakeLists.txt
new file mode 100644
index 000000000..144a306f4
--- /dev/null
+++ b/tests/spec/nv_fog_distance/CMakeLists.txt
@@ -0,0 +1 @@
+piglit_include_target_api()
diff --git a/tests/spec/nv_fog_distance/coverage.c
b/tests/spec/nv_fog_distance/coverage.c
new file mode 100644
index 000000000..7a27a1633
--- /dev/null
+++ b/tests/spec/nv_fog_distance/coverage.c
@@ -0,0 +1,246 @@
+/* Copyright © 2017 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 coverage.c
+ * Positive and negative enum coverage test.
+ */
+
+#include "piglit-util-gl.h"
+#include "minmax-test.h"
+
+PIGLIT_GL_TEST_CONFIG_BEGIN
+
+ config.supports_gl_compat_version = 10;
+
+ config.window_visual = PIGLIT_GL_VISUAL_DOUBLE | PIGLIT_GL_VISUAL_RGBA;
+
+PIGLIT_GL_TEST_CONFIG_END
+
+enum piglit_result
+piglit_display(void)
+{
+ /* UNREACHED */
+ return PIGLIT_FAIL;
+}
+
+static bool
+check_initial_state(void)
+{
+ union {
+ GLfloat f;
+ GLboolean b;
+ GLint i;
+ } values;
+ bool pass = true;
+ const GLenum expected_error =
+ piglit_is_extension_supported("GL_NV_fog_distance")
+ ? GL_NO_ERROR : GL_INVALID_ENUM;
+
+ printf("Check getting initial state...\n");
+ values.i = 0xDEADBEEF;
+ glGetBooleanv(GL_FOG_DISTANCE_MODE_NV, &values.b);
+ pass = piglit_check_gl_error(expected_error) && pass;
+ if (expected_error != GL_NO_ERROR) {
+ if (values.i != 0xDEADBEEF) {
+ fprintf(stderr,
+ "glGetBooleanv should not have written output, "
+ "but it did.");
+ pass = false;
+ }
+ } else {
+ /* None of the possible values for GL_FOG_DISTANCE_MODE_NV are
+ * zero, so the Boolean getter can only return GL_TRUE.
+ */
+ if (values.b != GL_TRUE) {
+ fprintf(stderr,
+ "glGetBooleanv did not write a valid value "
+ "(values.b = 0x%02x)\n", values.b);
+ pass = false;
+ }
+ }
+
+ values.i = 0xDEADBEEF;
+ glGetFloatv(GL_FOG_DISTANCE_MODE_NV, &values.f);
+ pass = piglit_check_gl_error(expected_error) && pass;
+ if (expected_error != GL_NO_ERROR) {
+ if (values.i != 0xDEADBEEF) {
+ fprintf(stderr,
+ "glGetFloatv should not have written output, "
+ "but it did.");
+ pass = false;
+ }
+ } else {
+ if (values.f != (float)GL_EYE_RADIAL_NV &&
+ values.f != (float)GL_EYE_PLANE &&
+ values.f != (float)GL_EYE_PLANE_ABSOLUTE_NV) {
+ fprintf(stderr,
+ "glGetFloatv did not write a valid value "
+ "(f = %f, unsigned(f) = 0x%04x)\n",
+ values.f, (unsigned) values.f);
+ pass = false;
+ }
+ }
+
+ values.i = 0xDEADBEEF;
+ glGetIntegerv(GL_FOG_DISTANCE_MODE_NV, &values.i);
+ pass = piglit_check_gl_error(expected_error) && pass;
+ if (expected_error != GL_NO_ERROR) {
+ if (values.i != 0xDEADBEEF) {
+ fprintf(stderr,
+ "glGetIntegerv should not have written output, "
+ "but it did.");
+ pass = false;
+ }
+ } else {
+ if (values.i != GL_EYE_RADIAL_NV &&
+ values.i != GL_EYE_PLANE &&
+ values.i != GL_EYE_PLANE_ABSOLUTE_NV) {
+ fprintf(stderr,
+ "glGetIntegerv did not write a valid value "
+ "(i = 0x%04x)\n", values.i);
+ pass = false;
+ }
+ }
+
+ return pass;
+}
+
+static bool
+check_readback_value(GLenum expected_error, GLint expected_value,
+ const char *function)
+{
+ GLint got_value;
+
+ got_value = 0xDEADBEEF;
+ glGetIntegerv(GL_FOG_DISTANCE_MODE_NV, &got_value);
+ if (expected_error != GL_NO_ERROR) {
+ if (got_value != 0xDEADBEEF) {
+ fprintf(stderr,
+ "glGetIntegerv should not have written output, "
+ "but it did.");
+ return false;
+ }
+ } else {
+ if (got_value != expected_value) {
+ fprintf(stderr,
+ "Did not read back the value that was just "
+ "set by glFog%s (got 0x%04x, expected "
+ "0x%04x)\n",
+ function, got_value, expected_value);
+ return false;
+ }
+ }
+
+ return true;
+}
+
+static bool
+check_setting_state(void)
+{
+ bool pass = true;
+ const GLenum expected_error =
+ piglit_is_extension_supported("GL_NV_fog_distance")
+ ? GL_NO_ERROR : GL_INVALID_ENUM;
+
+ static const GLint modes[] = {
+ GL_EYE_RADIAL_NV,
+ GL_EYE_PLANE,
+ GL_EYE_PLANE_ABSOLUTE_NV
+ };
+
+
+ printf("Check setting state...\n");
+ for (unsigned i = 0; i < ARRAY_SIZE(modes); i++) {
+ const GLfloat float_mode = modes[i];
+
+ glFogi(GL_FOG_DISTANCE_MODE_NV, modes[i]);
+ pass = piglit_check_gl_error(expected_error) && pass;
+ pass = check_readback_value(expected_error, modes[i], "i") &&
+ pass;
+
+ glFogiv(GL_FOG_DISTANCE_MODE_NV, &modes[i]);
+ pass = piglit_check_gl_error(expected_error) && pass;
+ pass = check_readback_value(expected_error, modes[i], "iv") &&
+ pass;
+
+ glFogf(GL_FOG_DISTANCE_MODE_NV, float_mode);
+ pass = piglit_check_gl_error(expected_error) && pass;
+ pass = check_readback_value(expected_error, modes[i], "f") &&
+ pass;
+
+ glFogfv(GL_FOG_DISTANCE_MODE_NV, &float_mode);
+ pass = piglit_check_gl_error(expected_error) && pass;
+ pass = check_readback_value(expected_error, modes[i], "fv") &&
+ pass;
+ }
+
+ /* Seriously... nobody supports GL_SGIS_fog_function. Use its value
+ * as a negative test for GL_NV_fog_distance.
+ */
+ if (piglit_is_extension_supported("GL_NV_fog_distance") &&
+ !piglit_is_extension_supported("GL_SGIS_fog_function")) {
+ const GLint int_mode = GL_FOG_FUNC_SGIS;
+ const GLfloat float_mode = (GLfloat) int_mode;
+
+ glFogi(GL_FOG_DISTANCE_MODE_NV, modes[0]);
+ pass = piglit_check_gl_error(expected_error) && pass;
+
+ printf("Check setting invalid state...");
+ glFogi(GL_FOG_DISTANCE_MODE_NV, int_mode);
+ pass = piglit_check_gl_error(GL_INVALID_ENUM) && pass;
+ pass = check_readback_value(expected_error, modes[0], "i") &&
+ pass;
+
+ glFogiv(GL_FOG_DISTANCE_MODE_NV, &int_mode);
+ pass = piglit_check_gl_error(GL_INVALID_ENUM) && pass;
+ pass = check_readback_value(expected_error, modes[0], "iv") &&
+ pass;
+
+ glFogf(GL_FOG_DISTANCE_MODE_NV, float_mode);
+ pass = piglit_check_gl_error(GL_INVALID_ENUM) && pass;
+ pass = check_readback_value(expected_error, modes[0], "f") &&
+ pass;
+
+ glFogfv(GL_FOG_DISTANCE_MODE_NV, &float_mode);
+ pass = piglit_check_gl_error(GL_INVALID_ENUM) && pass;
+ pass = check_readback_value(expected_error, modes[0], "fv") &&
+ pass;
+ }
+
+ return pass;
+}
+
+void
+piglit_init(int argc, char **argv)
+{
+ bool pass = true;
+
+ if (!piglit_is_extension_supported("GL_NV_fog_distance")) {
+ printf("Expecting all setters and getters to generate "
+ "errors.\n\n");
+ }
+
+ pass = check_initial_state() && pass;
+ pass = check_setting_state() && pass;
+
+ piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL);
+}
--
2.14.3
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