Test valid and invalid queries using glGetFLoati_v and glGetDoublei_v.
Also test correct queries of GL_SCISSOR_TEST default value and settable values.
Tested on Nvidia Quadro 600 and all tests pass.
---
tests/all.tests | 1 +
tests/spec/arb_viewport_array/CMakeLists.gl.txt | 1 +
tests/spec/arb_viewport_array/queries.c | 159 ++++++++++++++++++++++++
3 files changed, 161 insertions(+)
create mode 100644 tests/spec/arb_viewport_array/queries.c
diff --git a/tests/all.tests b/tests/all.tests
index 4b035d3..06c9d8c 100644
--- a/tests/all.tests
+++ b/tests/all.tests
@@ -1735,6 +1735,7 @@ arb_viewport_array['viewport-indices'] =
concurrent_test('arb_viewport_array-vie
arb_viewport_array['depthrange-indices'] =
concurrent_test('arb_viewport_array-depthrange-indices')
arb_viewport_array['scissor-indices'] =
concurrent_test('arb_viewport_array-scissor-indices')
arb_viewport_array['bounds'] = concurrent_test('arb_viewport_array-bounds')
+arb_viewport_array['queries'] = concurrent_test('arb_viewport_array-queries')
nv_vertex_program = Group()
spec['NV_vertex_program'] = nv_vertex_program
diff --git a/tests/spec/arb_viewport_array/CMakeLists.gl.txt
b/tests/spec/arb_viewport_array/CMakeLists.gl.txt
index e508102..ab149f8 100644
--- a/tests/spec/arb_viewport_array/CMakeLists.gl.txt
+++ b/tests/spec/arb_viewport_array/CMakeLists.gl.txt
@@ -13,5 +13,6 @@ piglit_add_executable(arb_viewport_array-viewport-indices
viewport_indices.c)
piglit_add_executable(arb_viewport_array-depthrange-indices
depth_range_indices.c)
piglit_add_executable(arb_viewport_array-scissor-indices scissor_indices.c)
piglit_add_executable(arb_viewport_array-bounds bounds.c)
+piglit_add_executable(arb_viewport_array-queries queries.c)
# vim: ft=cmake:
diff --git a/tests/spec/arb_viewport_array/queries.c
b/tests/spec/arb_viewport_array/queries.c
new file mode 100644
index 0000000..13ba563
--- /dev/null
+++ b/tests/spec/arb_viewport_array/queries.c
@@ -0,0 +1,159 @@
+/*
+ * Copyright © 2013 LunarG, Inc.
+ *
+ * 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.
+ *
+ * Author: Jon Ashburn <[email protected]>
+ */
+/**
+ * Test valid and invalid queries using glGetFloati_v and glGetDoublei_v.
+ * NOTE: "index" parameter validity is tested in the depthrange-indices
+ * and viewport-indices tests for the glGet*i_v(). The "bounds" test
+ * does test some valid queries using glGet*i_v().
+ * Also test GL_SCISSOR_TEST default value and settable value can be
+ * correctly queried.
+ */
+
+#include "piglit-util-gl-common.h"
+
+PIGLIT_GL_TEST_CONFIG_BEGIN
+
+ config.supports_gl_compat_version = 32;
+ config.supports_gl_core_version = 32;
+
+ config.window_visual = PIGLIT_GL_VISUAL_RGBA | PIGLIT_GL_VISUAL_DOUBLE;
+
+PIGLIT_GL_TEST_CONFIG_END
+
+enum piglit_result
+piglit_display(void)
+{
+ return PIGLIT_FAIL;
+}
+
+void
+piglit_init(int argc, char **argv)
+{
+ bool pass = true;
+ GLint maxVP;
+ GLboolean scEnabled;
+ GLdouble vald[4] = {0.0, 0.0, 0.0, 0.0};
+ GLfloat valf[4] = {0.0, 0.0, 0.0, 0.0};
+ GLint vali[4] = {0, 0, 0, 0};
+ int i;
+ GLenum tokens[] = {GL_MAX_VIEWPORTS, GL_VIEWPORT_SUBPIXEL_BITS,
+ GL_VIEWPORT_BOUNDS_RANGE, GL_LAYER_PROVOKING_VERTEX,
+ GL_VIEWPORT_INDEX_PROVOKING_VERTEX};
+ GLenum indexedTokens[] = {GL_VIEWPORT, GL_DEPTH_RANGE, GL_SCISSOR_BOX};
+
+ piglit_require_extension("GL_ARB_viewport_array");
+
+ glGetIntegerv(GL_MAX_VIEWPORTS, &maxVP);
+ /**
+ * Test for invalid (non-indexed "pname") parameters with GetFloati_v
+ * and GetDoublei_v
+ * NOTE: "index" parameter validity is tested in the depthrange-indices
+ * and viewport-indices tests.
+ * OpenGL 4.3 Core section 22.1 ref:
+ * "An INVALID_ENUM error is generated if target is not indexed
+ * state queriable with these commands."
+ */
+
+ for (i = 0; i < ARRAY_SIZE(tokens); i++) {
+ glGetFloati_v(tokens[i], 1, valf);
+ pass = piglit_check_gl_error(GL_INVALID_ENUM) && pass;
+ glGetDoublei_v(tokens[i], 1, vald);
+ pass = piglit_check_gl_error(GL_INVALID_ENUM) && pass;
+ }
+
+ /**
+ * Test default value for SCISSOR_TEST via query.
+ * OpenGL 4.3 Core section 13.6.1 ref:
+ * "Initially, the scissor test is disabled for all viewports."
+ */
+ for (i = 0; i < maxVP; i++) {
+ scEnabled = glIsEnabledi(GL_SCISSOR_TEST, i);
+ if (scEnabled == GL_TRUE) {
+ printf("scissor test default value wrong for idx %d\n",
+ i);
+ pass = false;
+ }
+ }
+ pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
+
+ /**
+ * Test settable value for SCISSOR_TEST can be queried
+ */
+ /* first setup initial values */
+ for (i = 0; i < maxVP; i++) {
+ scEnabled = i & 0x1;
+ if (scEnabled)
+ glEnablei(GL_SCISSOR_TEST, i);
+ else
+ glDisablei(GL_SCISSOR_TEST, i);
+ }
+ /* test can query these values */
+ for (i = 0; i < maxVP; i++) {
+ scEnabled = i & 0x1;
+ if (scEnabled != glIsEnabledi(GL_SCISSOR_TEST, i)) {
+ pass = false;
+ printf("Wrong queried value for GL_SCISSOR_TEST, idx=%d\n",
+ i);
+ }
+ }
+
+ /**
+ * Test for valid "pname" parameter used with various forms of glGet.
+ * return the same data.
+ */
+ glViewport(1, 2, 30, 40);
+ glDepthRange(0.25, 0.75);
+ glScissor(3, 4, 50, 60);
+ for (i =0; i < ARRAY_SIZE(indexedTokens); i++) {
+ glGetFloati_v(indexedTokens[i], 1, valf);
+ glGetDoublei_v(indexedTokens[i], 1, vald);
+ glGetIntegeri_v(indexedTokens[i], 1, vali);
+ if (valf[0] != vald[0] || valf[1] != vald[1] ||
+ valf[2] != vald[2] || valf[3] != vald[3]) {
+ pass = false;
+ printf("mismatched valf and vald for %s\n",
+ piglit_get_gl_enum_name(indexedTokens[i]));
+ printf("valf[0-3]= %f %f %f %f\n", valf[0], valf[1],
+ valf[2], valf[3]);
+ printf("vald[0-3] = %f %f %f %f\n", vald[0], vald[1],
+ vald[2], vald[3]);
+ }
+ if ((int) (valf[0] + 0.5) != vali[0] ||
+ (int) (valf[1] + 0.5) != vali[1] ||
+ (int) (valf[2] + 0.5) != vali[2] ||
+ (int) (valf[3] + 0.5) != vali[3]) {
+ pass = false;
+ printf("mismatched valf and vali for %s\n",
+ piglit_get_gl_enum_name(indexedTokens[i]));
+ printf("valf[0-3]= %f %f %f %f\n", valf[0], valf[1],
+ valf[2], valf[3]);
+ printf("vali[0-3] = %d %d %d %d\n", vali[0], vali[1],
+ vali[2], vali[3]);
+ }
+ }
+ pass = piglit_check_gl_error(GL_NO_ERROR) && pass;
+
+ piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL);
+}
--
1.8.1.2
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