Mostly looks good. Some of the comments could use a bit of work.
There's no such thing as "inverted conditional rendering". It's just
conditional rendering -- the conditions themselves happen to be
inverted though. I made a few suggestions inline:
On Sun, Aug 17, 2014 at 3:11 PM, Tobias Klausmann
<tobias.johannes.klausm...@mni.thm.de> wrote:
> Adopted tests from NV_conditional_render
>
> Signed-off-by: Tobias Klausmann <tobias.johannes.klausm...@mni.thm.de>
> ---
> tests/all.py | 15 ++
> tests/spec/CMakeLists.txt | 1 +
> .../CMakeLists.gl.txt | 23 ++++
> .../arb_conditional_render_inverted/CMakeLists.txt | 1 +
> .../begin-while-active.c | 77 +++++++++++
> .../arb_conditional_render_inverted/begin-zero.c | 70 ++++++++++
> .../spec/arb_conditional_render_inverted/bitmap.c | 111 +++++++++++++++
> .../blitframebuffer.c | 151
> +++++++++++++++++++++
> tests/spec/arb_conditional_render_inverted/clear.c | 103 ++++++++++++++
> .../arb_conditional_render_inverted/copypixels.c | 104 ++++++++++++++
> .../arb_conditional_render_inverted/copyteximage.c | 127 +++++++++++++++++
> .../copytexsubimage.c | 127 +++++++++++++++++
> tests/spec/arb_conditional_render_inverted/dlist.c | 98 +++++++++++++
> .../arb_conditional_render_inverted/drawpixels.c | 121 +++++++++++++++++
> .../generatemipmap.c | 126 +++++++++++++++++
> .../arb_conditional_render_inverted/vertex_array.c | 102 ++++++++++++++
> 16 files changed, 1357 insertions(+)
> create mode 100644
> tests/spec/arb_conditional_render_inverted/CMakeLists.gl.txt
> create mode 100644 tests/spec/arb_conditional_render_inverted/CMakeLists.txt
> create mode 100644
> tests/spec/arb_conditional_render_inverted/begin-while-active.c
> create mode 100644 tests/spec/arb_conditional_render_inverted/begin-zero.c
> create mode 100644 tests/spec/arb_conditional_render_inverted/bitmap.c
> create mode 100644
> tests/spec/arb_conditional_render_inverted/blitframebuffer.c
> create mode 100644 tests/spec/arb_conditional_render_inverted/clear.c
> create mode 100644 tests/spec/arb_conditional_render_inverted/copypixels.c
> create mode 100644 tests/spec/arb_conditional_render_inverted/copyteximage.c
> create mode 100644
> tests/spec/arb_conditional_render_inverted/copytexsubimage.c
> create mode 100644 tests/spec/arb_conditional_render_inverted/dlist.c
> create mode 100644 tests/spec/arb_conditional_render_inverted/drawpixels.c
> create mode 100644
> tests/spec/arb_conditional_render_inverted/generatemipmap.c
> create mode 100644 tests/spec/arb_conditional_render_inverted/vertex_array.c
>
> diff --git a/tests/all.py b/tests/all.py
> index 12f57c8..4ddd0ce 100644
> --- a/tests/all.py
> +++ b/tests/all.py
> @@ -3355,6 +3355,21 @@ arb_copy_buffer['overlap'] =
> concurrent_test('arb_copy_buffer-overlap')
> arb_copy_buffer['targets'] = concurrent_test('arb_copy_buffer-targets')
> arb_copy_buffer['subdata-sync'] =
> concurrent_test('arb_copy_buffer-subdata-sync')
>
> +arb_conditional_render_inverted = {}
> +spec['ARB_conditional_render_inverted'] = arb_conditional_render_inverted
> +arb_conditional_render_inverted['begin-while-active'] =
> concurrent_test('arb_conditional_render_inverted-begin-while-active')
> +arb_conditional_render_inverted['begin-zero'] =
> concurrent_test('arb_conditional_render_inverted-begin-zero')
> +arb_conditional_render_inverted['bitmap'] =
> PiglitTest(['arb_conditional_render_inverted-bitmap', '-auto'])
> +arb_conditional_render_inverted['blitframebuffer'] =
> PiglitTest(['arb_conditional_render_inverted-blitframebuffer', '-auto'])
> +arb_conditional_render_inverted['clear'] =
> PiglitTest(['arb_conditional_render_inverted-clear', '-auto'])
> +arb_conditional_render_inverted['copypixels'] =
> PiglitTest(['arb_conditional_render_inverted-copypixels', '-auto'])
> +arb_conditional_render_inverted['copyteximage'] =
> PiglitTest(['arb_conditional_render_inverted-copyteximage', '-auto'])
> +arb_conditional_render_inverted['copytexsubimage'] =
> PiglitTest(['arb_conditional_render_inverted-copytexsubimage', '-auto'])
> +arb_conditional_render_inverted['dlist'] =
> PiglitTest(['arb_conditional_render_inverted-dlist', '-auto'])
> +arb_conditional_render_inverted['drawpixels'] =
> PiglitTest(['arb_conditional_render_inverted-drawpixels', '-auto'])
> +arb_conditional_render_inverted['generatemipmap'] =
> PiglitTest(['arb_conditional_render_inverted-generatemipmap', '-auto'])
> +arb_conditional_render_inverted['vertex_array'] =
> PiglitTest(['arb_conditional_render_inverted-vertex_array', '-auto'])
> +
> arb_half_float_vertex = {}
> spec['ARB_half_float_vertex'] = arb_half_float_vertex
> add_plain_test(arb_half_float_vertex, 'draw-vertices-half-float')
> diff --git a/tests/spec/CMakeLists.txt b/tests/spec/CMakeLists.txt
> index 5148412..eba0f45 100644
> --- a/tests/spec/CMakeLists.txt
> +++ b/tests/spec/CMakeLists.txt
> @@ -5,6 +5,7 @@ add_subdirectory (arb_clear_buffer_object)
> add_subdirectory (arb_clear_texture)
> add_subdirectory (arb_color_buffer_float)
> add_subdirectory (arb_compute_shader)
> +add_subdirectory (arb_conditional_render_inverted)
> add_subdirectory (arb_debug_output)
> add_subdirectory (khr_debug)
> add_subdirectory (arb_depth_clamp)
> diff --git a/tests/spec/arb_conditional_render_inverted/CMakeLists.gl.txt
> b/tests/spec/arb_conditional_render_inverted/CMakeLists.gl.txt
> new file mode 100644
> index 0000000..931b9e1
> --- /dev/null
> +++ b/tests/spec/arb_conditional_render_inverted/CMakeLists.gl.txt
> @@ -0,0 +1,23 @@
> +include_directories(
> + ${GLEXT_INCLUDE_DIR}
> + ${OPENGL_INCLUDE_PATH}
> +)
> +
> +link_libraries (
> + piglitutil_${piglit_target_api}
> + ${OPENGL_gl_LIBRARY}
> + ${OPENGL_glu_LIBRARY}
> +)
> +
> +piglit_add_executable (arb_conditional_render_inverted-begin-while-active
> begin-while-active.c)
> +piglit_add_executable (arb_conditional_render_inverted-begin-zero
> begin-zero.c)
> +piglit_add_executable (arb_conditional_render_inverted-bitmap bitmap.c)
> +piglit_add_executable (arb_conditional_render_inverted-blitframebuffer
> blitframebuffer.c)
> +piglit_add_executable (arb_conditional_render_inverted-clear clear.c)
> +piglit_add_executable (arb_conditional_render_inverted-copypixels
> copypixels.c)
> +piglit_add_executable (arb_conditional_render_inverted-copyteximage
> copyteximage.c)
> +piglit_add_executable (arb_conditional_render_inverted-copytexsubimage
> copytexsubimage.c)
> +piglit_add_executable (arb_conditional_render_inverted-dlist dlist.c)
> +piglit_add_executable (arb_conditional_render_inverted-drawpixels
> drawpixels.c)
> +piglit_add_executable (arb_conditional_render_inverted-generatemipmap
> generatemipmap.c)
> +piglit_add_executable (arb_conditional_render_inverted-vertex_array
> vertex_array.c)
> diff --git a/tests/spec/arb_conditional_render_inverted/CMakeLists.txt
> b/tests/spec/arb_conditional_render_inverted/CMakeLists.txt
> new file mode 100644
> index 0000000..144a306
> --- /dev/null
> +++ b/tests/spec/arb_conditional_render_inverted/CMakeLists.txt
> @@ -0,0 +1 @@
> +piglit_include_target_api()
> diff --git a/tests/spec/arb_conditional_render_inverted/begin-while-active.c
> b/tests/spec/arb_conditional_render_inverted/begin-while-active.c
> new file mode 100644
> index 0000000..31a1eeb
> --- /dev/null
> +++ b/tests/spec/arb_conditional_render_inverted/begin-while-active.c
> @@ -0,0 +1,77 @@
> +/*
> + * Copyright © 2014 Intel Corporation
> + * Copyright © 2014 Tobias Klausmann <tobias.johannes.klausm...@mni.thm.de>
> + *
> + * 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"
> +
> +/**
> + * @file begin-while-active.c
> + *
> + * Tests that starting conditional rendering on a query object that is
> + * active results in INVALID_OPERATION.
> + *
> + * From the ARB_conditional_render_inverted:
... spec
> + *
> + * If <mode> is QUERY_WAIT_INVERTED, QUERY_NO_WAIT_INVERTED,
> + * QUERY_BY_REGION_WAIT_INVERTED, or QUERY_BY_REGION_NO_WAIT_INVERTED
> + * then the condition used to determine whether or not to render subsequent
> + * drawing commands is negated with respect to QUERY_WAIT, QUERY_NO_WAIT,
> + * QUERY_BY_REGION_WAIT, or QUERY_BY_REGION_NO_WAIT, respectively. If
> <mode>
> + * is QUERY_NO_WAIT_INVERTED or QUERY_BY_REGION_NO_WAIT_INVERTED
> + * the GL may choose to unconditionally execute the subsequent rendering
> + * commands without waiting for the query to complete.
What does this paragraph have to do with what you're testing -- i.e.
that an INVALID_OPERATION gets returned?
> + */
> +
> +PIGLIT_GL_TEST_CONFIG_BEGIN
> +
> + config.supports_gl_compat_version = 10;
> +
> + config.window_visual = PIGLIT_GL_VISUAL_RGBA;
> +
> +PIGLIT_GL_TEST_CONFIG_END
> +
> +enum piglit_result
> +piglit_display(void)
> +{
> + return PIGLIT_FAIL;
> +}
> +
> +void
> +piglit_init(int argc, char **argv)
> +{
> + GLuint q;
> +
> + piglit_require_gl_version(30);
> +
> + piglit_require_extension("GL_ARB_conditional_render_inverted");
> +
> + glGenQueries(1, &q);
> + glBeginQuery(GL_SAMPLES_PASSED, q);
> + glBeginConditionalRender(q, GL_QUERY_WAIT_INVERTED);
> + if (!piglit_check_gl_error(GL_INVALID_OPERATION))
> + piglit_report_result(PIGLIT_FAIL);
> + glEndQuery(GL_SAMPLES_PASSED);
> + glDeleteQueries(1, &q);
> +
> + piglit_report_result(PIGLIT_PASS);
> +}
> diff --git a/tests/spec/arb_conditional_render_inverted/begin-zero.c
> b/tests/spec/arb_conditional_render_inverted/begin-zero.c
> new file mode 100644
> index 0000000..9157804
> --- /dev/null
> +++ b/tests/spec/arb_conditional_render_inverted/begin-zero.c
> @@ -0,0 +1,70 @@
> +/*
> + * Copyright © 2014 Intel Corporation
> + * Copyright © 2014 Tobias Klausmann <tobias.johannes.klausm...@mni.thm.de>
> + *
> + * 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"
> +
> +/**
> + * @file begin-zero.c
> + *
> + * Tests that starting conditional rendering on a 0 query object
> + * results in INVALID_VALUE.
> + *
> + * From the ARB_conditional_render_inverted:
... spec
> + *
> + * If <mode> is QUERY_WAIT_INVERTED, QUERY_NO_WAIT_INVERTED,
> + * QUERY_BY_REGION_WAIT_INVERTED, or QUERY_BY_REGION_NO_WAIT_INVERTED
> + * then the condition used to determine whether or not to render subsequent
> + * drawing commands is negated with respect to QUERY_WAIT, QUERY_NO_WAIT,
> + * QUERY_BY_REGION_WAIT, or QUERY_BY_REGION_NO_WAIT, respectively. If
> <mode>
> + * is QUERY_NO_WAIT_INVERTED or QUERY_BY_REGION_NO_WAIT_INVERTED
> + * the GL may choose to unconditionally execute the subsequent rendering
> + * commands without waiting for the query to complete.
Again, not sure what this paragraph has to do with the test.
> + */
> +
> +PIGLIT_GL_TEST_CONFIG_BEGIN
> +
> + config.supports_gl_compat_version = 10;
> + config.window_visual = PIGLIT_GL_VISUAL_RGBA;
> +
> +PIGLIT_GL_TEST_CONFIG_END
> +
> +enum piglit_result
> +piglit_display(void)
> +{
> + return PIGLIT_FAIL;
> +}
> +
> +void
> +piglit_init(int argc, char **argv)
> +{
> + piglit_require_gl_version(30);
> +
> + piglit_require_extension("GL_ARB_conditional_render_inverted");
> +
> + glBeginConditionalRender(0, GL_QUERY_WAIT_INVERTED);
> + if (!piglit_check_gl_error(GL_INVALID_VALUE))
> + piglit_report_result(PIGLIT_FAIL);
> +
> + piglit_report_result(PIGLIT_PASS);
> +}
> diff --git a/tests/spec/arb_conditional_render_inverted/bitmap.c
> b/tests/spec/arb_conditional_render_inverted/bitmap.c
> new file mode 100644
> index 0000000..ac4e9be
> --- /dev/null
> +++ b/tests/spec/arb_conditional_render_inverted/bitmap.c
> @@ -0,0 +1,111 @@
> +/*
> + * Copyright © 2014 Intel Corporation
> + * Copyright © 2014 Tobias Klausmann <tobias.johannes.klausm...@mni.thm.de>
> + *
> + * 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"
> +
> +/**
> + * @file bitmap.c
> + *
> + * Tests that conditional rendering appropriately affects glBitmap().
> + *
> + * From the ARB_conditional_render_inverted:
... spec
> + *
> + * If <mode> is QUERY_WAIT_INVERTED, QUERY_NO_WAIT_INVERTED,
> + * QUERY_BY_REGION_WAIT_INVERTED, or QUERY_BY_REGION_NO_WAIT_INVERTED
> + * then the condition used to determine whether or not to render subsequent
> + * drawing commands is negated with respect to QUERY_WAIT, QUERY_NO_WAIT,
> + * QUERY_BY_REGION_WAIT, or QUERY_BY_REGION_NO_WAIT, respectively. If
> <mode>
> + * is QUERY_NO_WAIT_INVERTED or QUERY_BY_REGION_NO_WAIT_INVERTED
> + * the GL may choose to unconditionally execute the subsequent rendering
> + * commands without waiting for the query to complete.
> + */
> +
> +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)
> +{
> + bool pass = true;
> + float green[4] = {0.0, 1.0, 0.0, 0.0};
> + void *buf;
> + GLuint qfail, qpass;
> +
> + glClearColor(0.5, 0.5, 0.5, 0.5);
> + glClear(GL_COLOR_BUFFER_BIT);
> +
> + /* Massively overallocate the bitmap, and set it to all on */
> + buf = malloc(piglit_width * piglit_height);
> + memset(buf, 0xff, piglit_width * piglit_height);
> +
> + glGenQueries(1, &qfail);
> +
> + /* Generate query fail. */
> + glBeginQuery(GL_SAMPLES_PASSED, qfail);
> + glEndQuery(GL_SAMPLES_PASSED);
> +
> + glGenQueries(1, &qpass);
> + /* Generate query pass: draw top half of screen. */
> + glColor4f(0.0, 0.0, 1.0, 0.0);
> + glBeginQuery(GL_SAMPLES_PASSED, qpass);
> + piglit_draw_rect(-1, 0, 2, 1);
> + glEndQuery(GL_SAMPLES_PASSED);
> +
> + /* Conditional render that should draw the whole screen. */
> + glBeginConditionalRender(qfail, GL_QUERY_WAIT_INVERTED);
> + glColor4f(0.0, 1.0, 0.0, 0.0);
> + glRasterPos2i(-1, -1);
> + glBitmap(piglit_width, piglit_height, 0, 0, 0, 0, buf);
> + glEndConditionalRender();
> +
> + /* Conditional render that should not draw full screen. */
> + glBeginConditionalRender(qpass, GL_QUERY_WAIT_INVERTED);
> + glColor4f(1.0, 0.0, 0.0, 0.0);
> + glRasterPos2i(-1, -1);
> + glBitmap(piglit_width, piglit_height, 0, 0, 0, 0, buf);
> + glEndConditionalRender();
> +
> + pass = piglit_probe_rect_rgba(0, 0, piglit_width, piglit_height,
> + green);
> +
> + piglit_present_results();
> +
> + glDeleteQueries(1, &qfail);
> + glDeleteQueries(1, &qpass);
> + free(buf);
> +
> + return pass ? PIGLIT_PASS : PIGLIT_FAIL;
> +}
> +
> +void
> +piglit_init(int argc, char **argv)
> +{
> + piglit_require_gl_version(30);
> +
> + piglit_require_extension("GL_ARB_conditional_render_inverted");
> +}
> diff --git a/tests/spec/arb_conditional_render_inverted/blitframebuffer.c
> b/tests/spec/arb_conditional_render_inverted/blitframebuffer.c
> new file mode 100644
> index 0000000..0946d9b
> --- /dev/null
> +++ b/tests/spec/arb_conditional_render_inverted/blitframebuffer.c
> @@ -0,0 +1,151 @@
> +/*
> + * Copyright © 2014 Intel Corporation
> + * Copyright © 2014 Tobias Klausmann <tobias.johannes.klausm...@mni.thm.de>
> + *
> + * 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"
> +
> +/**
> + * @file blitframebuffer.c
> + *
> + * Tests that conditional rendering also affects glBlitFramebuffer().
> + *
> + * From the ARB_conditional_render_inverted:
... spec
> + *
> + * If <mode> is QUERY_WAIT_INVERTED, QUERY_NO_WAIT_INVERTED,
> + * QUERY_BY_REGION_WAIT_INVERTED, or QUERY_BY_REGION_NO_WAIT_INVERTED
> + * then the condition used to determine whether or not to render subsequent
> + * drawing commands is negated with respect to QUERY_WAIT, QUERY_NO_WAIT,
> + * QUERY_BY_REGION_WAIT, or QUERY_BY_REGION_NO_WAIT, respectively. If
> <mode>
> + * is QUERY_NO_WAIT_INVERTED or QUERY_BY_REGION_NO_WAIT_INVERTED
> + * the GL may choose to unconditionally execute the subsequent rendering
> + * commands without waiting for the query to complete.
> + */
> +
> +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
> +
> +static void fill_tex(int level, int w, int h, const GLfloat *color)
> +{
> + GLfloat *data;
> + int i;
> +
> + data = malloc(w * h * 4 * sizeof(GLfloat));
> + for (i = 0; i < 4 * w * h; i += 4) {
> + data[i + 0] = color[0];
> + data[i + 1] = color[1];
> + data[i + 2] = color[2];
> + data[i + 3] = color[3];
> + }
> + glTexImage2D(GL_TEXTURE_2D, level, GL_RGBA, w, h, 0,
> + GL_RGBA, GL_FLOAT, data);
> + free(data);
> +}
> +
> +static void blit_window_to_tex(GLuint tex, int w, int h)
> +{
> + GLuint fb;
> +
> + glGenFramebuffersEXT(1, &fb);
> + glBindFramebufferEXT(GL_DRAW_FRAMEBUFFER_EXT, fb);
> + glFramebufferTexture2DEXT(GL_DRAW_FRAMEBUFFER_EXT,
> GL_COLOR_ATTACHMENT0_EXT, GL_TEXTURE_2D, tex, 0);
> +
> + assert(glCheckFramebufferStatusEXT(GL_DRAW_FRAMEBUFFER_EXT) ==
> GL_FRAMEBUFFER_COMPLETE_EXT);
> +
> + glBlitFramebufferEXT(0, h, w, 2 * h, 0, 0, w, h, GL_COLOR_BUFFER_BIT,
> GL_LINEAR);
> +
> + glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, piglit_winsys_fbo);
> + glDeleteFramebuffersEXT(1, &fb);
> +}
> +
> +enum piglit_result
> +piglit_display(void)
> +{
> + bool pass = true;
> + float green[4] = {0.0, 1.0, 0.0, 0.0};
> + GLuint q, texture;
> +
> + glClearColor(0.5, 0.5, 0.5, 0.5);
> + glClear(GL_COLOR_BUFFER_BIT);
> +
> + glGenQueries(1, &q);
> +
> + /* Generate query pass: draw bottom half of screen. */
> + glColor4f(0.0, 0.0, 1.0, 0.0);
> + glBeginQuery(GL_SAMPLES_PASSED, q);
> + piglit_draw_rect(-1, -1, 2, 1);
> + glEndQuery(GL_SAMPLES_PASSED);
> +
> + /* Draw bottom half of window to green. */
> + glColor4fv(green);
> + piglit_draw_rect(-1, -1, 2, 1);
> + glColor4f(1, 1, 1, 1);
> +
> + /* Set up a green texture. */
> + glGenTextures(1, &texture);
> + glBindTexture(GL_TEXTURE_2D, texture);
> +
> + glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
> + glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
> + glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
> + glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER,
> + GL_LINEAR_MIPMAP_NEAREST);
> + glTexParameteri(GL_TEXTURE_2D, GL_GENERATE_MIPMAP, GL_TRUE);
> +
> + fill_tex(0, piglit_width, piglit_height / 2, green);
> +
> + /* BlitFramebuffer() should not be affected by inverted conditional
> rendering. */
s/inverted//
> + glBeginConditionalRender(q, GL_QUERY_WAIT_INVERTED);
> + /* Blit top half of the window to texture. */
> + blit_window_to_tex(texture, piglit_width, piglit_height / 2);
> + glEndConditionalRender();
> +
> + /* Draw the texture to top half of the window. */
> + glEnable(GL_TEXTURE_2D);
> + piglit_draw_rect_tex(-1, 0, 2, 1,
> + 0, 0, 1, 1);
> + glDisable(GL_TEXTURE_2D);
> +
> + pass = piglit_probe_rect_rgba(0, piglit_width / 2,
> + piglit_width, piglit_height / 2,
> + green);
> +
> + piglit_present_results();
> +
> + glDeleteQueries(1, &q);
> +
> + return pass ? PIGLIT_PASS : PIGLIT_FAIL;
> +}
> +
> +void
> +piglit_init(int argc, char **argv)
> +{
> + piglit_require_gl_version(30);
> +
> + piglit_require_extension("GL_ARB_conditional_render_inverted");
> + piglit_require_extension("GL_EXT_framebuffer_object");
> + piglit_require_extension("GL_EXT_framebuffer_blit");
> +}
> diff --git a/tests/spec/arb_conditional_render_inverted/clear.c
> b/tests/spec/arb_conditional_render_inverted/clear.c
> new file mode 100644
> index 0000000..1515990
> --- /dev/null
> +++ b/tests/spec/arb_conditional_render_inverted/clear.c
> @@ -0,0 +1,103 @@
> +/*
> + * Copyright © 2014 Intel Corporation
> + * Copyright © 2014 Tobias Klausmann <tobias.johannes.klausm...@mni.thm.de>
> + *
> + * 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"
> +
> +/**
> + * @file clear.c
> + *
> + * Tests that conditional rendering appropriately affects glClear().
> + *
> + * From the ARB_conditional_render_inverted:
... spec
> + *
> + * If <mode> is QUERY_WAIT_INVERTED, QUERY_NO_WAIT_INVERTED,
> + * QUERY_BY_REGION_WAIT_INVERTED, or QUERY_BY_REGION_NO_WAIT_INVERTED
> + * then the condition used to determine whether or not to render subsequent
> + * drawing commands is negated with respect to QUERY_WAIT, QUERY_NO_WAIT,
> + * QUERY_BY_REGION_WAIT, or QUERY_BY_REGION_NO_WAIT, respectively. If
> <mode>
> + * is QUERY_NO_WAIT_INVERTED or QUERY_BY_REGION_NO_WAIT_INVERTED
> + * the GL may choose to unconditionally execute the subsequent rendering
> + * commands without waiting for the query to complete.
> + */
> +
> +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)
> +{
> + bool pass = true;
> + float green[4] = {0.0, 1.0, 0.0, 0.0};
> + GLuint qpass,qfail;
> +
> + glClearColor(0.5, 0.5, 0.5, 0.5);
> + glClear(GL_COLOR_BUFFER_BIT);
> +
> + glGenQueries(1, &qfail);
> +
> + /* Generate query fail. */
> + glBeginQuery(GL_SAMPLES_PASSED, qfail);
> + glEndQuery(GL_SAMPLES_PASSED);
> +
> + glGenQueries(1, &qpass);
> + /* Generate query pass: draw top half of screen. */
> + glColor4f(0.0, 0.0, 1.0, 0.0);
> + glBeginQuery(GL_SAMPLES_PASSED, qpass);
> + piglit_draw_rect(-1, 0, 2, 1);
> + glEndQuery(GL_SAMPLES_PASSED);
> +
> + /* Conditional render that should draw bottom full screen. */
> + glBeginConditionalRender(qfail, GL_QUERY_WAIT_INVERTED);
> + glClearColor(0.0, 1.0, 0.0, 0.0);
> + glClear(GL_COLOR_BUFFER_BIT);
> + glEndConditionalRender();
> +
> + /* Conditional render that should not draw full screen. */
> + glBeginConditionalRender(qpass, GL_QUERY_WAIT_INVERTED);
> + glClearColor(1.0, 0.0, 0.0, 0.0);
> + glClear(GL_COLOR_BUFFER_BIT);
> + glEndConditionalRender();
> +
> + pass = piglit_probe_rect_rgba(0, 0, piglit_width, piglit_height,
> + green);
> +
> + piglit_present_results();
> +
> + glDeleteQueries(1, &qfail);
> + glDeleteQueries(1, &qpass);
> +
> + return pass ? PIGLIT_PASS : PIGLIT_FAIL;
> +}
> +
> +void
> +piglit_init(int argc, char **argv)
> +{
> + piglit_require_gl_version(30);
> +
> + piglit_require_extension("GL_ARB_conditional_render_inverted");
> +}
> diff --git a/tests/spec/arb_conditional_render_inverted/copypixels.c
> b/tests/spec/arb_conditional_render_inverted/copypixels.c
> new file mode 100644
> index 0000000..a9f8cc4
> --- /dev/null
> +++ b/tests/spec/arb_conditional_render_inverted/copypixels.c
> @@ -0,0 +1,104 @@
> +/*
> + * Copyright © 2014 Intel Corporation
> + * Copyright © 2014 Tobias Klausmann <tobias.johannes.klausm...@mni.thm.de>
> + *
> + * 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"
> +
> +/**
> + * @file copypixels.c
> + *
> + * Tests that conditional rendering appropriately affects glCopyPixels().
> + *
> + * From the ARB_conditional_render_inverted:
> + *
> + * If <mode> is QUERY_WAIT_INVERTED, QUERY_NO_WAIT_INVERTED,
> + * QUERY_BY_REGION_WAIT_INVERTED, or QUERY_BY_REGION_NO_WAIT_INVERTED
> + * then the condition used to determine whether or not to render subsequent
> + * drawing commands is negated with respect to QUERY_WAIT, QUERY_NO_WAIT,
> + * QUERY_BY_REGION_WAIT, or QUERY_BY_REGION_NO_WAIT, respectively. If
> <mode>
> + * is QUERY_NO_WAIT_INVERTED or QUERY_BY_REGION_NO_WAIT_INVERTED
> + * the GL may choose to unconditionally execute the subsequent rendering
> + * commands without waiting for the query to complete.
> + */
> +
> +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)
> +{
> + bool pass = true;
> + float green[4] = {0.0, 1.0, 0.0, 0.0};
> + GLuint qpass, qfail;
> +
> + glClearColor(1.0, 0.0, 0.0, 0.0);
> + glClear(GL_COLOR_BUFFER_BIT);
> +
> + glGenQueries(1, &qpass);
> + glGenQueries(1, &qfail);
> +
> + /* Generate query pass: draw top half of screen. */
> + glColor4f(0.0, 1.0, 0.0, 0.0);
> + glBeginQuery(GL_SAMPLES_PASSED, qpass);
> + piglit_draw_rect(-1, 0, 2, 1);
> + glEndQuery(GL_SAMPLES_PASSED);
> +
> + /* Generate query fail */
> + glBeginQuery(GL_SAMPLES_PASSED, qfail);
> + glEndQuery(GL_SAMPLES_PASSED);
> +
> + /* Conditional render that should not copy red over the green. */
> + glBeginConditionalRender(qpass, GL_QUERY_WAIT_INVERTED);
> + glRasterPos2i(-1, 0);
> + glCopyPixels(0, 0, piglit_width, piglit_height / 2, GL_COLOR);
> + glEndConditionalRender();
> +
> + /* Conditional render that should copy green over remaining red. */
> + glBeginConditionalRender(qfail, GL_QUERY_WAIT_INVERTED);
> + glRasterPos2i(-1, -1);
> + glCopyPixels(0, piglit_height / 2, piglit_width, piglit_height / 2,
> + GL_COLOR);
> + glEndConditionalRender();
> +
> + pass = piglit_probe_rect_rgba(0, 0, piglit_width, piglit_height,
> + green);
> +
> + piglit_present_results();
> +
> + glDeleteQueries(1, &qfail);
> + glDeleteQueries(1, &qpass);
> +
> + return pass ? PIGLIT_PASS : PIGLIT_FAIL;
> +}
> +
> +void
> +piglit_init(int argc, char **argv)
> +{
> + piglit_require_gl_version(30);
> +
> + piglit_require_extension("GL_ARB_conditional_render_inverted");
> +}
> diff --git a/tests/spec/arb_conditional_render_inverted/copyteximage.c
> b/tests/spec/arb_conditional_render_inverted/copyteximage.c
> new file mode 100644
> index 0000000..033ba9b
> --- /dev/null
> +++ b/tests/spec/arb_conditional_render_inverted/copyteximage.c
> @@ -0,0 +1,127 @@
> +/*
> + * Copyright © 2014 Intel Corporation
> + * Copyright © 2014 Tobias Klausmann <tobias.johannes.klausm...@mni.thm.de>
> + *
> + * 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"
> +
> +/**
> + * @file copyteximage.c
> + *
> + * Tests that conditional rendering does not affect glCopyTexImage2D().
> + *
> + * From the ARB_conditional_render_inverted:
> + *
> + * If <mode> is QUERY_WAIT_INVERTED, QUERY_NO_WAIT_INVERTED,
> + * QUERY_BY_REGION_WAIT_INVERTED, or QUERY_BY_REGION_NO_WAIT_INVERTED
> + * then the condition used to determine whether or not to render subsequent
> + * drawing commands is negated with respect to QUERY_WAIT, QUERY_NO_WAIT,
> + * QUERY_BY_REGION_WAIT, or QUERY_BY_REGION_NO_WAIT, respectively. If
> <mode>
> + * is QUERY_NO_WAIT_INVERTED or QUERY_BY_REGION_NO_WAIT_INVERTED
> + * the GL may choose to unconditionally execute the subsequent rendering
> + * commands without waiting for the query to complete.
> + */
> +
> +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
> +
> +static void
> +fill_tex(int level, int w, int h, const GLfloat *color)
> +{
> + GLfloat *data;
> + int i;
> +
> + data = malloc(w * h * 4 * sizeof(GLfloat));
> + for (i = 0; i < 4 * w * h; i += 4) {
> + data[i + 0] = color[0];
> + data[i + 1] = color[1];
> + data[i + 2] = color[2];
> + data[i + 3] = color[3];
> + }
> + glTexImage2D(GL_TEXTURE_2D, level, GL_RGBA, w, h, 0,
> + GL_RGBA, GL_FLOAT, data);
> + free(data);
> +}
> +
> +enum piglit_result
> +piglit_display(void)
> +{
> + bool pass = true;
> + float red[4] = {1.0, 0.0, 0.0, 0.0};
> + float green[4] = {0.0, 1.0, 0.0, 0.0};
> + GLuint q, texture;
> +
> + glClearColor(0.5, 0.5, 0.5, 0.5);
> + glClear(GL_COLOR_BUFFER_BIT);
> +
> + glGenQueries(1, &q);
> + /* Generate query pass: draw bottom half of screen. */
> + glColor4f(0.0, 1.0, 0.0, 0.0);
> + glBeginQuery(GL_SAMPLES_PASSED, q);
> + piglit_draw_rect(-1, -1, 2, 1);
> + glEndQuery(GL_SAMPLES_PASSED);
> +
> + /* Set up a red texture. */
> + glGenTextures(1, &texture);
> + glBindTexture(GL_TEXTURE_2D, texture);
> +
> + glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
> + glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
> + glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
> + glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER,
> + GL_LINEAR_MIPMAP_NEAREST);
> + glTexParameteri(GL_TEXTURE_2D, GL_GENERATE_MIPMAP, GL_TRUE);
> +
> + fill_tex(0, piglit_width, piglit_height / 2, red);
> +
> + /* This should not be affected by inverted conditional rendering. */
s/inverted//
> + glBeginConditionalRender(q, GL_QUERY_WAIT_INVERTED);
> + glCopyTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, 0, 0, piglit_width,
> piglit_height / 2, 0);
> + glEndConditionalRender();
> +
> + /* Draw the texture. */
> + glEnable(GL_TEXTURE_2D);
> + piglit_draw_rect_tex(-1, 0, 2, 1,
> + 0, 0, 1, 1);
> + glDisable(GL_TEXTURE_2D);
> +
> + pass = piglit_probe_rect_rgba(0, 0, piglit_width, piglit_height,
> + green);
> +
> + piglit_present_results();
> +
> + glDeleteQueries(1, &q);
> +
> + return pass ? PIGLIT_PASS : PIGLIT_FAIL;
> +}
> +
> +void
> +piglit_init(int argc, char **argv)
> +{
> + piglit_require_gl_version(30);
> +
> + piglit_require_extension("GL_ARB_conditional_render_inverted");
> +}
> diff --git a/tests/spec/arb_conditional_render_inverted/copytexsubimage.c
> b/tests/spec/arb_conditional_render_inverted/copytexsubimage.c
> new file mode 100644
> index 0000000..8886803
> --- /dev/null
> +++ b/tests/spec/arb_conditional_render_inverted/copytexsubimage.c
> @@ -0,0 +1,127 @@
> +/*
> + * Copyright © 2014 Intel Corporation
> + * Copyright © 2014 Tobias Klausmann <tobias.johannes.klausm...@mni.thm.de>
> + *
> + * 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"
> +
> +/**
> + * @file copytexsubimage.c
> + *
> + * Tests that conditional rendering does not affect glCopyTexSubImage2D().
> + *
> + * From the ARB_conditional_render_inverted:
> + *
> + * If <mode> is QUERY_WAIT_INVERTED, QUERY_NO_WAIT_INVERTED,
> + * QUERY_BY_REGION_WAIT_INVERTED, or QUERY_BY_REGION_NO_WAIT_INVERTED
> + * then the condition used to determine whether or not to render subsequent
> + * drawing commands is negated with respect to QUERY_WAIT, QUERY_NO_WAIT,
> + * QUERY_BY_REGION_WAIT, or QUERY_BY_REGION_NO_WAIT, respectively. If
> <mode>
> + * is QUERY_NO_WAIT_INVERTED or QUERY_BY_REGION_NO_WAIT_INVERTED
> + * the GL may choose to unconditionally execute the subsequent rendering
> + * commands without waiting for the query to complete.
> + */
> +
> +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
> +
> +static void
> +fill_tex(int level, int w, int h, const GLfloat *color)
> +{
> + GLfloat *data;
> + int i;
> +
> + data = malloc(w * h * 4 * sizeof(GLfloat));
> + for (i = 0; i < 4 * w * h; i += 4) {
> + data[i + 0] = color[0];
> + data[i + 1] = color[1];
> + data[i + 2] = color[2];
> + data[i + 3] = color[3];
> + }
> + glTexImage2D(GL_TEXTURE_2D, level, GL_RGBA, w, h, 0,
> + GL_RGBA, GL_FLOAT, data);
> + free(data);
> +}
> +
> +enum piglit_result
> +piglit_display(void)
> +{
> + bool pass = true;
> + float red[4] = {1.0, 0.0, 0.0, 0.0};
> + float green[4] = {0.0, 1.0, 0.0, 0.0};
> + GLuint q, texture;
> +
> + glClearColor(0.5, 0.5, 0.5, 0.5);
> + glClear(GL_COLOR_BUFFER_BIT);
> +
> + glGenQueries(1, &q);
> + /* Generate query pass: draw top half of screen. */
> + glColor4f(0.0, 1.0, 0.0, 0.0);
> + glBeginQuery(GL_SAMPLES_PASSED, q);
> + piglit_draw_rect(-1, -1, 2, 1);
> + glEndQuery(GL_SAMPLES_PASSED);
> +
> + /* Set up a red texture. */
> + glGenTextures(1, &texture);
> + glBindTexture(GL_TEXTURE_2D, texture);
> +
> + glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
> + glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
> + glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
> + glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER,
> + GL_LINEAR_MIPMAP_NEAREST);
> + glTexParameteri(GL_TEXTURE_2D, GL_GENERATE_MIPMAP, GL_TRUE);
> +
> + fill_tex(0, piglit_width*2, piglit_height / 2, red);
> +
> + /* This should not be affected by inverted conditional rendering. */
s/inverted//
> + glBeginConditionalRender(q, GL_QUERY_WAIT_INVERTED);
> + glCopyTexSubImage2D(GL_TEXTURE_2D, 0, piglit_width, 0, 0, 0,
> piglit_width, piglit_height / 2);
> + glEndConditionalRender();
> +
> + /* Draw the right half of the texture. */
> + glEnable(GL_TEXTURE_2D);
> + piglit_draw_rect_tex(-1, 0, 2, 1,
> + 0.5, 0, 1, 1);
> + glDisable(GL_TEXTURE_2D);
> +
> + pass = piglit_probe_rect_rgba(0, 0, piglit_width, piglit_height,
> + green);
> +
> + piglit_present_results();
> +
> + glDeleteQueries(1, &q);
> +
> + return pass ? PIGLIT_PASS : PIGLIT_FAIL;
> +}
> +
> +void
> +piglit_init(int argc, char **argv)
> +{
> + piglit_require_gl_version(30);
> +
> + piglit_require_extension("GL_ARB_conditional_render_inverted");
> +}
> diff --git a/tests/spec/arb_conditional_render_inverted/dlist.c
> b/tests/spec/arb_conditional_render_inverted/dlist.c
> new file mode 100644
> index 0000000..f6c2707
> --- /dev/null
> +++ b/tests/spec/arb_conditional_render_inverted/dlist.c
> @@ -0,0 +1,98 @@
> +/*
> + * Copyright © 2014 Intel Corporation
> + * Copyright © 2014 Tobias Klausmann <tobias.johannes.klausm...@mni.thm.de>
> + *
> + * 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"
> +
> +/**
> + * @file dlist.c
> + *
> + * Tests that conditional rendering appropriately affects commands
> + * inside of display lists.
> + */
> +
> +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)
> +{
> + bool pass = true;
> + float green[4] = {0.0, 1.0, 0.0, 0.0};
> + GLuint qfail, qpass;
> + GLuint list;
> +
> + list = glGenLists(1);
> + glNewList(list, GL_COMPILE);
> + glClearColor(0.5, 0.5, 0.5, 0.5);
> + glClear(GL_COLOR_BUFFER_BIT);
> +
> + glGenQueries(1, &qfail);
> + /* Generate query fail. */
> + glBeginQuery(GL_SAMPLES_PASSED, qfail);
> + glEndQuery(GL_SAMPLES_PASSED);
> +
> + glGenQueries(1, &qpass);
> + /* Generate query pass: draw top half of screen. */
> + glColor4f(0.0, 0.0, 1.0, 0.0);
> + glBeginQuery(GL_SAMPLES_PASSED, qpass);
> + piglit_draw_rect(-1, 0, 2, 1);
> + glEndQuery(GL_SAMPLES_PASSED);
> +
> + /* Conditional render that should draw full screen. */
> + glBeginConditionalRender(qfail, GL_QUERY_WAIT_INVERTED);
> + glColor4f(0.0, 1.0, 0.0, 0.0);
> + piglit_draw_rect(-1, -1, 2, 2);
> + glEndConditionalRender();
> +
> + /* Conditional render that should not draw full screen. */
> + glBeginConditionalRender(qpass, GL_QUERY_WAIT_INVERTED);
> + glColor4f(1.0, 0.0, 0.0, 0.0);
> + piglit_draw_rect(-1, -1, 2, 2);
> + glEndConditionalRender();
> + glEndList();
> +
> + glCallList(list);
> +
> + pass = piglit_probe_rect_rgba(0, 0, piglit_width, piglit_height,
> + green);
> +
> + piglit_present_results();
> +
> + glDeleteQueries(1, &qfail);
> + glDeleteQueries(1, &qpass);
> +
> + return pass ? PIGLIT_PASS : PIGLIT_FAIL;
> +}
> +
> +void
> +piglit_init(int argc, char **argv)
> +{
> + piglit_require_gl_version(30);
> +
> + piglit_require_extension("GL_ARB_conditional_render_inverted");
> +}
> diff --git a/tests/spec/arb_conditional_render_inverted/drawpixels.c
> b/tests/spec/arb_conditional_render_inverted/drawpixels.c
> new file mode 100644
> index 0000000..3bffe1c
> --- /dev/null
> +++ b/tests/spec/arb_conditional_render_inverted/drawpixels.c
> @@ -0,0 +1,121 @@
> +/*
> + * Copyright © 2014 Intel Corporation
> + * Copyright © 2014 Tobias Klausmann <tobias.johannes.klausm...@mni.thm.de>
> + *
> + * 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"
> +
> +/**
> + * @file drawpixels.c
> + *
> + * Tests that conditional rendering appropriately affects glDrawPixels().
> + *
> + * From the ARB_conditional_render_inverted:
> + *
> + * If <mode> is QUERY_WAIT_INVERTED, QUERY_NO_WAIT_INVERTED,
> + * QUERY_BY_REGION_WAIT_INVERTED, or QUERY_BY_REGION_NO_WAIT_INVERTED
> + * then the condition used to determine whether or not to render subsequent
> + * drawing commands is negated with respect to QUERY_WAIT, QUERY_NO_WAIT,
> + * QUERY_BY_REGION_WAIT, or QUERY_BY_REGION_NO_WAIT, respectively. If
> <mode>
> + * is QUERY_NO_WAIT_INVERTED or QUERY_BY_REGION_NO_WAIT_INVERTED
> + * the GL may choose to unconditionally execute the subsequent rendering
> + * commands without waiting for the query to complete.
> + */
> +
> +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)
> +{
> + bool pass = true;
> + float green[4] = {0.0, 1.0, 0.0, 0.0};
> + float *buf;
> + int i;
> + GLuint qfail, qpass;
> +
> + glClearColor(0.5, 0.5, 0.5, 0.5);
> + glClear(GL_COLOR_BUFFER_BIT);
> +
> + buf = malloc(sizeof(float) * 4 * piglit_width * piglit_height);
> +
> + glGenQueries(1, &qpass);
> +
> + /* Generate query pass: draw top half of screen. */
> + glColor4f(0.0, 1.0, 0.0, 0.0);
> + glBeginQuery(GL_SAMPLES_PASSED, qpass);
> + piglit_draw_rect(-1, 0, 2, 1);
> + glEndQuery(GL_SAMPLES_PASSED);
> +
> + glGenQueries(1, &qfail);
> +
> + /* Generate query fail */
> + glBeginQuery(GL_SAMPLES_PASSED, qfail);
> + glEndQuery(GL_SAMPLES_PASSED);
> +
> + /* Conditional render that should draw bottom half of screen. */
> + for (i = 0; i < piglit_width * piglit_height / 2; i++) {
> + buf[i * 4 + 0] = 0.0;
> + buf[i * 4 + 1] = 1.0;
> + buf[i * 4 + 2] = 0.0;
> + buf[i * 4 + 3] = 0.0;
> + }
> + glBeginConditionalRender(qfail, GL_QUERY_WAIT_INVERTED);
> + glRasterPos2i(-1, -1);
> + glDrawPixels(piglit_width, piglit_height / 2, GL_RGBA, GL_FLOAT, buf);
> + glEndConditionalRender();
> +
> + /* Conditional render that should not draw full screen. */
> + for (i = 0; i < piglit_width * piglit_height; i++) {
> + buf[i * 4 + 0] = 1.0;
> + buf[i * 4 + 1] = 0.0;
> + buf[i * 4 + 2] = 0.0;
> + buf[i * 4 + 3] = 0.0;
> + }
> + glBeginConditionalRender(qpass, GL_QUERY_WAIT_INVERTED);
> + glRasterPos2i(-1, -1);
> + glDrawPixels(piglit_width, piglit_height, GL_RGBA, GL_FLOAT, buf);
> + glEndConditionalRender();
> +
> + pass = piglit_probe_rect_rgba(0, 0, piglit_width, piglit_height,
> + green);
> +
> + piglit_present_results();
> +
> + glDeleteQueries(1, &qpass);
> + glDeleteQueries(1, &qfail);
> + free(buf);
> +
> + return pass ? PIGLIT_PASS : PIGLIT_FAIL;
> +}
> +
> +void
> +piglit_init(int argc, char **argv)
> +{
> + piglit_require_gl_version(30);
> +
> + piglit_require_extension("GL_ARB_conditional_render_inverted");
> +}
> diff --git a/tests/spec/arb_conditional_render_inverted/generatemipmap.c
> b/tests/spec/arb_conditional_render_inverted/generatemipmap.c
> new file mode 100644
> index 0000000..8332e40
> --- /dev/null
> +++ b/tests/spec/arb_conditional_render_inverted/generatemipmap.c
> @@ -0,0 +1,126 @@
> +/*
> + * Copyright © 2014 Intel Corporation
> + * Copyright © 2014 Tobias Klausmann <tobias.johannes.klausm...@mni.thm.de>
> + *
> + * 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"
> +
> +/**
> + * @file generatemipmap.c
> + *
> + * Tests that conditional rendering does not affect glGenerateMipmap().
> + *
> + * It's something that would be likely to be implemented through
> + * normal rendering inside of the driver, and thus easy to
> + * accidentally disable during conditional rendering.
> + */
> +
> +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
> +
> +static void
> +fill_level(int level, int size, const GLfloat *color)
> +{
> + GLfloat *data;
> + int i;
> +
> + data = malloc(size * size * 4 * sizeof(GLfloat));
> + for (i = 0; i < 4 * size * size; i += 4) {
> + data[i + 0] = color[0];
> + data[i + 1] = color[1];
> + data[i + 2] = color[2];
> + data[i + 3] = color[3];
> + }
> + glTexImage2D(GL_TEXTURE_2D, level, GL_RGBA, size, size, 0,
> + GL_RGBA, GL_FLOAT, data);
> + free(data);
> +}
> +
> +enum piglit_result
> +piglit_display(void)
> +{
> + bool pass = true;
> + float red[4] = {1.0, 0.0, 0.0, 0.0};
> + float green[4] = {0.0, 1.0, 0.0, 0.0};
> + GLuint q, texture;
> + int tex_size = 64;
> + int i;
> +
> + glGenQueries(1, &q);
> + /* Generate query pass: draw bottom half of screen. */
> + glColor4f(0.0, 1.0, 1.0, 0.0);
> + glBeginQuery(GL_SAMPLES_PASSED, q);
> + piglit_draw_rect(-1, -1, 2, 1);
> + glEndQuery(GL_SAMPLES_PASSED);
> +
> + glClearColor(0.5, 0.5, 0.5, 0.5);
> + glClear(GL_COLOR_BUFFER_BIT);
> +
> + /* Set up a texture object with green at level 0, red elsewhere */
> + glGenTextures(1, &texture);
> + glBindTexture(GL_TEXTURE_2D, texture);
> +
> + glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
> + glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
> + glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
> + glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER,
> + GL_LINEAR_MIPMAP_NEAREST);
> + glTexParameteri(GL_TEXTURE_2D, GL_GENERATE_MIPMAP, GL_TRUE);
> +
> + for (i = 0; tex_size / (1 << i) > 0; i++)
> + fill_level(i, tex_size / (1 << i), i == 0 ? green : red);
> +
> + /* Mipmap generation should not be affected by inverted conditional
> rendering. */
> + glBeginConditionalRender(q, GL_QUERY_WAIT_INVERTED);
> + glGenerateMipmapEXT(GL_TEXTURE_2D);
> + glEndConditionalRender();
> +
> + /* This should draw level 1, since starting window size is 32
> + * and texture is 64.
In order for this to be true, you need to set
config.window_width and window_height to 32.
> + */
> + glEnable(GL_TEXTURE_2D);
> + piglit_draw_rect_tex(-1, -1, 2, 2,
> + 0, 0, 1, 1);
> + glDisable(GL_TEXTURE_2D);
> +
> + pass = piglit_probe_rect_rgba(0, 0, piglit_width, piglit_height,
> + green);
> +
> + piglit_present_results();
> +
> + glDeleteQueries(1, &q);
> +
> + return pass ? PIGLIT_PASS : PIGLIT_FAIL;
> +}
> +
> +void
> +piglit_init(int argc, char **argv)
> +{
> + piglit_require_gl_version(30);
> +
> + piglit_require_extension("GL_ARB_conditional_render_inverted");
> + piglit_require_extension("GL_EXT_framebuffer_object");
> +}
> diff --git a/tests/spec/arb_conditional_render_inverted/vertex_array.c
> b/tests/spec/arb_conditional_render_inverted/vertex_array.c
> new file mode 100644
> index 0000000..a399a4d
> --- /dev/null
> +++ b/tests/spec/arb_conditional_render_inverted/vertex_array.c
> @@ -0,0 +1,102 @@
> +/*
> + * Copyright © 2014 Intel Corporation
> + * Copyright © 2014 Tobias Klausmann <tobias.johannes.klausm...@mni.thm.de>
> + *
> + * 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"
> +
> +/**
> + * @file vertex_array.c
> + *
> + * Tests that conditional rendering appropriately affects vertex array
> + * commands.
> + *
> + * From the ARB_conditional_render_inverted:
> + *
> + * If <mode> is QUERY_WAIT_INVERTED, QUERY_NO_WAIT_INVERTED,
> + * QUERY_BY_REGION_WAIT_INVERTED, or QUERY_BY_REGION_NO_WAIT_INVERTED
> + * then the condition used to determine whether or not to render subsequent
> + * drawing commands is negated with respect to QUERY_WAIT, QUERY_NO_WAIT,
> + * QUERY_BY_REGION_WAIT, or QUERY_BY_REGION_NO_WAIT, respectively. If
> <mode>
> + * is QUERY_NO_WAIT_INVERTED or QUERY_BY_REGION_NO_WAIT_INVERTED
> + * the GL may choose to unconditionally execute the subsequent rendering
> + * commands without waiting for the query to complete.
> + */
> +
> +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)
> +{
> + bool pass = true;
> + float green[4] = {0.0, 1.0, 0.0, 0.0};
> + GLuint qpass, qfail;
> +
> + glClearColor(0.5, 0.5, 0.5, 0.5);
> + glClear(GL_COLOR_BUFFER_BIT);
> +
> + /* Generate query fail. */
> + glBeginQuery(GL_SAMPLES_PASSED, qfail);
> + glEndQuery(GL_SAMPLES_PASSED);
> +
> + glGenQueries(1, &qpass);
> + /* Generate query pass: draw top half of screen. */
> + glColor4f(0.0, 0.0, 1.0, 0.0);
> + glBeginQuery(GL_SAMPLES_PASSED, qpass);
> + piglit_draw_rect(-1, 0, 2, 1);
> + glEndQuery(GL_SAMPLES_PASSED);
> +
> + /* Conditional render that should draw full screen. */
> + glBeginConditionalRender(qfail, GL_QUERY_WAIT_INVERTED);
> + glColor4f(0.0, 1.0, 0.0, 0.0);
> + piglit_draw_rect(-1, -1, 2, 2);
> + glEndConditionalRender();
> +
> + /* Conditional render that should not draw full screen. */
> + glBeginConditionalRender(qpass, GL_QUERY_WAIT_INVERTED);
> + glColor4f(1.0, 0.0, 0.0, 0.0);
> + piglit_draw_rect(-1, -1, 2, 2);
> + glEndConditionalRender();
> +
> + pass = piglit_probe_rect_rgba(0, 0, piglit_width, piglit_height,
> + green);
> +
> + piglit_present_results();
> +
> + glDeleteQueries(1, &qpass);
> + glDeleteQueries(1, &qfail);
> +
> + return pass ? PIGLIT_PASS : PIGLIT_FAIL;
> +}
> +
> +void
> +piglit_init(int argc, char **argv)
> +{
> + piglit_require_gl_version(30);
> +
> + piglit_require_extension("GL_ARB_conditional_render_inverted");
> +}
> --
> 1.8.4.5
>
> _______________________________________________
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