[Piglit] [PATCH] arb_indirect_parameters: Add new test
Illia Iorin
illia.iorin at gmail.com
Wed Nov 14 12:02:27 UTC 2018
This test checks how GL_ARB_indirect_parameters works
with GL_NV_conditional_render by calling
glMultiDrawArraysIndirectCountARB into conditional
render block.
Detailed explanation of first run_subtest call:
Test tries to draw 10 point, but indirect parametr has to
block it on 5-th draw and block next 5 calls.
Signed-off-by: Illia Iorin <illia.iorin at gloaballogic.com>
---
tests/opengl.py | 1 +
.../arb_indirect_parameters/CMakeLists.gl.txt | 1 +
.../conditional-render.c | 174 ++++++++++++++++++
3 files changed, 176 insertions(+)
create mode 100644 tests/spec/arb_indirect_parameters/conditional-render.c
diff --git a/tests/opengl.py b/tests/opengl.py
index c672fdad4..1f22fdb14 100644
--- a/tests/opengl.py
+++ b/tests/opengl.py
@@ -4854,6 +4854,7 @@ with profile.test_list.group_manager(
grouptools.join('spec', 'ARB_indirect_parameters')) as g:
g(['arb_indirect_parameters-tf-count-arrays'], 'tf-count-arrays')
g(['arb_indirect_parameters-tf-count-elements'], 'tf-count-elements')
+ g(['arb_indirect_parameters-conditional-render'], 'conditional-render')
with profile.test_list.group_manager(
PiglitGLTest,
diff --git a/tests/spec/arb_indirect_parameters/CMakeLists.gl.txt b/tests/spec/arb_indirect_parameters/CMakeLists.gl.txt
index 88f533d85..5c03835cb 100644
--- a/tests/spec/arb_indirect_parameters/CMakeLists.gl.txt
+++ b/tests/spec/arb_indirect_parameters/CMakeLists.gl.txt
@@ -11,3 +11,4 @@ link_libraries (
piglit_add_executable (arb_indirect_parameters-tf-count-elements tf-count-elements.c)
piglit_add_executable (arb_indirect_parameters-tf-count-arrays tf-count-arrays.c)
+piglit_add_executable (arb_indirect_parameters-conditional-render conditional-render.c)
diff --git a/tests/spec/arb_indirect_parameters/conditional-render.c b/tests/spec/arb_indirect_parameters/conditional-render.c
new file mode 100644
index 000000000..a0dc99355
--- /dev/null
+++ b/tests/spec/arb_indirect_parameters/conditional-render.c
@@ -0,0 +1,174 @@
+/*
+ * Copyright (C) 2018 Illia Iorin
+ *
+ * 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-gl.h"
+
+PIGLIT_GL_TEST_CONFIG_BEGIN
+
+ config.supports_gl_core_version = 32;
+ config.window_visual = PIGLIT_GL_VISUAL_RGBA | PIGLIT_GL_VISUAL_DOUBLE;
+ config.khr_no_error_support = PIGLIT_NO_ERRORS;
+
+PIGLIT_GL_TEST_CONFIG_END
+
+static unsigned const point_count = 10;
+static unsigned const pass_count = 4;
+static GLuint prog_vs_atomic, prog_indr, draw_vao, q, atomic_bo;
+
+static const char vs_indr[] =
+ "#version 140\n"
+ "in vec4 piglit_vertex;\n"
+ "void main()\n"
+ "{\n"
+ " gl_Position = piglit_vertex;\n"
+ "}\n"
+ ;
+
+static const char fs_indr[] =
+ "#version 140\n"
+ "void main()\n"
+ "{\n"
+ " gl_FragColor = vec4(1);\n"
+ "}\n"
+ ;
+
+static const char vs_atom[] =
+ "#version 150\n"
+ "#extension GL_ARB_shader_atomic_counters: require\n"
+ "\n"
+ "layout(binding = 0, offset = 0) uniform atomic_uint counter;\n"
+ "\n"
+ "void main() {\n"
+ " atomicCounterIncrement(counter);\n"
+ " gl_Position = vec4(0);\n"
+ "}\n"
+ ;
+
+
+void
+piglit_init(int argc, char **argv)
+{
+ GLuint vbo, dbo, xfb_buf;
+ const int in_param[]= {4};
+ float point[] = {0.5, 0.5};
+ const unsigned cmds[] = {1, 1, 0, 0};
+
+ piglit_require_extension("GL_ARB_indirect_parameters");
+ piglit_require_extension("GL_NV_conditional_render");
+
+ prog_indr = piglit_build_simple_program(vs_indr, fs_indr);
+ prog_vs_atomic = piglit_build_simple_program(vs_atom, NULL);
+
+ glGenVertexArrays(1, &draw_vao);
+ glBindVertexArray(draw_vao);
+
+ glGenBuffers(1, &vbo);
+ glBindBuffer(GL_ARRAY_BUFFER, vbo);
+ glBufferData(GL_ARRAY_BUFFER, sizeof(point), point, GL_STATIC_DRAW);
+
+ char *indirect_draw_count_data = malloc(point_count * sizeof(cmds));
+ char *dst = indirect_draw_count_data;
+ for (unsigned i = 0; i < point_count; ++i) {
+ memcpy(dst, cmds, sizeof(cmds));
+ dst += sizeof(cmds);
+ }
+
+ glGenBuffers(1, &atomic_bo);
+ glBindBufferRange(GL_ATOMIC_COUNTER_BUFFER, 0, atomic_bo, 0, 4);
+
+
+ glGenBuffers(1, &dbo);
+ glBindBuffer(GL_DRAW_INDIRECT_BUFFER, dbo);
+ glBufferData(GL_DRAW_INDIRECT_BUFFER, sizeof(cmds)*point_count, indirect_draw_count_data, GL_STATIC_DRAW);
+ free(indirect_draw_count_data);
+
+ glGenBuffers(1, &xfb_buf);
+ glBindBuffer(GL_PARAMETER_BUFFER_ARB, xfb_buf);
+ glBufferData(GL_PARAMETER_BUFFER_ARB, sizeof(in_param), in_param, GL_STATIC_DRAW);
+
+ glGenQueries(1, &q);
+}
+
+enum piglit_result
+run_subtest(bool inverted, bool query_result, unsigned expected_points_count )
+{
+ unsigned result;
+ enum piglit_result subtest_result;
+ char *inverted_s = inverted ? "Yes": "No";
+ char *inverted_s = inverted ? "Yes": "No";
+ char *query_result_s = query_result ? "Pass": "Fail";
+ const unsigned zero = 0;
+
+ glBufferData(GL_ATOMIC_COUNTER_BUFFER, sizeof(zero), &zero, GL_STATIC_DRAW);
+
+ glUseProgram(prog_indr);
+
+ glBeginQuery(GL_ANY_SAMPLES_PASSED, q);
+ if(query_result)
+ piglit_draw_rect(-1, -1, 0.5, 0.5);
+ glEndQuery(GL_ANY_SAMPLES_PASSED);
+
+ glUseProgram(prog_vs_atomic);
+ glEnable(GL_RASTERIZER_DISCARD);
+ if(inverted)
+ glBeginConditionalRenderNV(q, GL_QUERY_WAIT_INVERTED);
+ else
+ glBeginConditionalRenderNV(q, GL_QUERY_WAIT_NV);
+ glMultiDrawArraysIndirectCountARB(GL_POINTS, 0, 0,
+ 10, 0);
+ glEndConditionalRenderNV();
+ glDisable(GL_RASTERIZER_DISCARD);
+
+ glGetBufferSubData(GL_ATOMIC_COUNTER_BUFFER, 0, sizeof(result), &result);
+ glBufferData(GL_ATOMIC_COUNTER_BUFFER, sizeof(zero), &zero, GL_STATIC_DRAW);
+
+ subtest_result = result == expected_points_count? PIGLIT_PASS : PIGLIT_FAIL;
+
+ piglit_report_subtest_result(subtest_result, "Query result: %s. Inverted mode: %s. Points drawn: %d",
+ query_result_s, inverted_s, result);
+
+ return subtest_result;
+
+
+}
+
+enum piglit_result
+piglit_display(void)
+{
+ enum piglit_result piglit_test_state = PIGLIT_PASS;
+ enum piglit_result piglit_subtest_state = PIGLIT_PASS;
+
+ piglit_subtest_state = run_subtest(false,true,pass_count);
+ piglit_merge_result(&piglit_test_state, piglit_subtest_state);
+
+ piglit_subtest_state = run_subtest(true,false,pass_count);
+ piglit_merge_result(&piglit_test_state, piglit_subtest_state);
+
+ piglit_subtest_state = run_subtest(true,true,0);
+ piglit_merge_result(&piglit_test_state, piglit_subtest_state);
+
+ piglit_subtest_state = run_subtest(false,false,0);
+ piglit_merge_result(&piglit_test_state, piglit_subtest_state);
+
+ return piglit_test_state;
+}
--
2.17.1
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