[Piglit] [PATCH v3] Add tests arb_conditional_render_inverted

Dylan Baker baker.dylan.c at gmail.com
Sat Nov 15 18:56:07 PST 2014


On Sunday, November 16, 2014 02:29:54 AM Tobias Klausmann wrote:
> Adopted tests from NV_conditional_render
> 
> Signed-off-by: Tobias Klausmann <tobias.johannes.klausmann at mni.thm.de>
> ---
> V3:
>   Rebase on top of current head
> 
>  tests/all.py                                       |  15 +++
>  tests/spec/CMakeLists.txt                          |   1 +
>  .../CMakeLists.gl.txt                              |  23 ++++
>  .../arb_conditional_render_inverted/CMakeLists.txt |   1 +
>  .../begin-while-active.c                           |  75 +++++++++++
>  .../arb_conditional_render_inverted/begin-zero.c   |  69 ++++++++++
>  .../spec/arb_conditional_render_inverted/bitmap.c  | 110 ++++++++++++++++
>  .../blitframebuffer.c                              | 144 +++++++++++++++++++++
>  tests/spec/arb_conditional_render_inverted/clear.c | 102 +++++++++++++++
>  .../arb_conditional_render_inverted/copypixels.c   | 103 +++++++++++++++
>  .../arb_conditional_render_inverted/copyteximage.c | 120 +++++++++++++++++
>  .../copytexsubimage.c                              | 120 +++++++++++++++++
>  tests/spec/arb_conditional_render_inverted/dlist.c |  98 ++++++++++++++
>  .../arb_conditional_render_inverted/drawpixels.c   | 120 +++++++++++++++++
>  .../generatemipmap.c                               | 128 ++++++++++++++++++
>  .../arb_conditional_render_inverted/vertex_array.c | 101 +++++++++++++++
>  16 files changed, 1330 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 f2c5c1f..5eb3fc4 100644
> --- a/tests/all.py
> +++ b/tests/all.py
> @@ -3434,6 +3434,21 @@ arb_copy_buffer['overlap'] = PiglitGLTest('arb_copy_buffer-overlap', run_concurr
>  arb_copy_buffer['targets'] = PiglitGLTest('arb_copy_buffer-targets', run_concurrent=True)
>  arb_copy_buffer['subdata-sync'] = PiglitGLTest('arb_copy_buffer-subdata-sync', run_concurrent=True)
>  
> +arb_conditional_render_inverted = {}
> +spec['ARB_conditional_render_inverted'] = arb_conditional_render_inverted
> +add_concurrent_test(arb_conditional_render_inverted, 'arb_conditional_render_inverted-begin-while-active')
> +add_concurrent_test(arb_conditional_render_inverted, 'arb_conditional_render_inverted-begin-zero')
> +arb_conditional_render_inverted['bitmap'] = PiglitGLTest(['arb_conditional_render_inverted-bitmap', '-auto'])
> +arb_conditional_render_inverted['blitframebuffer'] = PiglitGLTest(['arb_conditional_render_inverted-blitframebuffer', '-auto'])
> +arb_conditional_render_inverted['clear'] = PiglitGLTest(['arb_conditional_render_inverted-clear', '-auto'])
> +arb_conditional_render_inverted['copypixels'] = PiglitGLTest(['arb_conditional_render_inverted-copypixels', '-auto'])
> +arb_conditional_render_inverted['copyteximage'] = PiglitGLTest(['arb_conditional_render_inverted-copyteximage', '-auto'])
> +arb_conditional_render_inverted['copytexsubimage'] = PiglitGLTest(['arb_conditional_render_inverted-copytexsubimage', '-auto'])
> +arb_conditional_render_inverted['dlist'] = PiglitGLTest(['arb_conditional_render_inverted-dlist', '-auto'])
> +arb_conditional_render_inverted['drawpixels'] = PiglitGLTest(['arb_conditional_render_inverted-drawpixels', '-auto'])
> +arb_conditional_render_inverted['generatemipmap'] = PiglitGLTest(['arb_conditional_render_inverted-generatemipmap', '-auto'])
> +arb_conditional_render_inverted['vertex_array'] = PiglitGLTest(['arb_conditional_render_inverted-vertex_array', '-auto'])
> +

Don't add '-auto', PiglitGLTest will do that for you.

>  arb_copy_image = {}
>  spec['ARB_copy_image'] = arb_copy_image
>  add_concurrent_test(arb_copy_image, 'arb_copy_image-simple --tex-to-tex')
> diff --git a/tests/spec/CMakeLists.txt b/tests/spec/CMakeLists.txt
> index b2da115..ea17e3e 100644
> --- a/tests/spec/CMakeLists.txt
> +++ b/tests/spec/CMakeLists.txt
> @@ -6,6 +6,7 @@ add_subdirectory (arb_clear_texture)
>  add_subdirectory (arb_color_buffer_float)
>  add_subdirectory (arb_copy_image)
>  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..6df0392
> --- /dev/null
> +++ b/tests/spec/arb_conditional_render_inverted/begin-while-active.c
> @@ -0,0 +1,75 @@
> +/*
> + * Copyright © 2014 Intel Corporation
> + * Copyright © 2014 Tobias Klausmann <tobias.johannes.klausmann at 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 OpenGL 3.0 spec (page 61):
> + *
> + * "BeginQuery sets the active query object name for the query type given by
> + * <target> to <id>. If BeginQuery is called with an <id> of zero, if the active
> + * query object name for <target> is non-zero, if <id> is the active query
> + * object name for any query type, or if <id> is the active query object for
> + * condtional rendering (see section 2.X), the error INVALID OPERATION is
> + * generated."
> + */
> +
> +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..cb94526
> --- /dev/null
> +++ b/tests/spec/arb_conditional_render_inverted/begin-zero.c
> @@ -0,0 +1,69 @@
> +/*
> + * Copyright © 2014 Intel Corporation
> + * Copyright © 2014 Tobias Klausmann <tobias.johannes.klausmann at 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 OpenGL 3.0 spec (page 63):
> + *
> + * "If BeginConditionalRender is called while conditional rendering is in
> + *  progress, or if EndConditionalRender is called while conditional rendering
> + * is not in progress, the error INVALID OPERATION is generated. The error
> + * INVALID VALUE is generated if <id> is not the name of an existing query object
> + * query. The error INVALID OPERATION is generated if <id> is the name of a query
> + * object with a target other than SAMPLES PASSED , or <id> is the name of a
> + * query currently in progress."
> + */
> +
> +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..edd6ec3
> --- /dev/null
> +++ b/tests/spec/arb_conditional_render_inverted/bitmap.c
> @@ -0,0 +1,110 @@
> +/*
> + * Copyright © 2014 Intel Corporation
> + * Copyright © 2014 Tobias Klausmann <tobias.johannes.klausmann at 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 OpenGL 3.0 spec (page 62):
> + *
> + * If the result (SAMPLES PASSED) of the query is zero, all rendering commands
> + * between BeginConditionalRender and the corresponding EndConditionalRender
> + * are discarded. In this case, Begin, End, all vertex array commands
> + * performing an implicit Begin and End, Draw-Pixels (see section 3.7.4),
> + * Bitmap (see section 3.8), Clear (see section 4.2.3), Accum (see section
> + * 4.2.4), CopyPixels (see section 4.3.3), and EvalMesh1 and EvalMesh2
> + * (see section 5.1) have no effect."
> + */
> +
> +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..f86f302
> --- /dev/null
> +++ b/tests/spec/arb_conditional_render_inverted/blitframebuffer.c
> @@ -0,0 +1,144 @@
> +/*
> + * Copyright © 2014 Intel Corporation
> + * Copyright © 2014 Tobias Klausmann <tobias.johannes.klausmann at 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().
> + *
> + * It is clarified on page 679 of OpenGL 4.4 spec:
> + *    "Added BlitFramebuffer to commands affected by conditional rendering in
> + *     section 10.10 (Bug 9562)."
> + */
> +
> +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 conditional rendering. */
> +	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..94bdcdd
> --- /dev/null
> +++ b/tests/spec/arb_conditional_render_inverted/clear.c
> @@ -0,0 +1,102 @@
> +/*
> + * Copyright © 2014 Intel Corporation
> + * Copyright © 2014 Tobias Klausmann <tobias.johannes.klausmann at 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 OpenGL 3.0 spec (page 62):
> + *
> + * If the result (SAMPLES PASSED) of the query is zero, all rendering commands
> + * between BeginConditionalRender and the corresponding EndConditionalRender
> + * are discarded. In this case, Begin, End, all vertex array commands
> + * performing an implicit Begin and End, Draw-Pixels (see section 3.7.4),
> + * Bitmap (see section 3.8), Clear (see section 4.2.3), Accum (see section
> + * 4.2.4), CopyPixels (see section 4.3.3), and EvalMesh1 and EvalMesh2
> + * (see section 5.1) have no effect."
> + */
> +
> +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..c991528
> --- /dev/null
> +++ b/tests/spec/arb_conditional_render_inverted/copypixels.c
> @@ -0,0 +1,103 @@
> +/*
> + * Copyright © 2014 Intel Corporation
> + * Copyright © 2014 Tobias Klausmann <tobias.johannes.klausmann at 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 OpenGL 3.0 spec (page 62):
> + *
> + * If the result (SAMPLES PASSED) of the query is zero, all rendering commands
> + * between BeginConditionalRender and the corresponding EndConditionalRender
> + * are discarded. In this case, Begin, End, all vertex array commands
> + * performing an implicit Begin and End, Draw-Pixels (see section 3.7.4),
> + * Bitmap (see section 3.8), Clear (see section 4.2.3), Accum (see section
> + * 4.2.4), CopyPixels (see section 4.3.3), and EvalMesh1 and EvalMesh2
> + * (see section 5.1) have no effect."
> + */
> +
> +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..cb53788
> --- /dev/null
> +++ b/tests/spec/arb_conditional_render_inverted/copyteximage.c
> @@ -0,0 +1,120 @@
> +/*
> + * Copyright © 2014 Intel Corporation
> + * Copyright © 2014 Tobias Klausmann <tobias.johannes.klausmann at 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().
> + *
> + * 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_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 conditional rendering. */
> +	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..0ea5712
> --- /dev/null
> +++ b/tests/spec/arb_conditional_render_inverted/copytexsubimage.c
> @@ -0,0 +1,120 @@
> +/*
> + * Copyright © 2014 Intel Corporation
> + * Copyright © 2014 Tobias Klausmann <tobias.johannes.klausmann at 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().
> + *
> + * 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_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 conditional rendering. */
> +	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.klausmann at 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..9dd18c5
> --- /dev/null
> +++ b/tests/spec/arb_conditional_render_inverted/drawpixels.c
> @@ -0,0 +1,120 @@
> +/*
> + * Copyright © 2014 Intel Corporation
> + * Copyright © 2014 Tobias Klausmann <tobias.johannes.klausmann at 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 OpenGL 3.0 spec (page 62):
> + *
> + * If the result (SAMPLES PASSED) of the query is zero, all rendering commands
> + * between BeginConditionalRender and the corresponding EndConditionalRender
> + * are discarded. In this case, Begin, End, all vertex array commands
> + * performing an implicit Begin and End, Draw-Pixels (see section 3.7.4),
> + * Bitmap (see section 3.8), Clear (see section 4.2.3), Accum (see section
> + * 4.2.4), CopyPixels (see section 4.3.3), and EvalMesh1 and EvalMesh2
> + * (see section 5.1) have no effect."
> + */
> +
> +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..75e5953
> --- /dev/null
> +++ b/tests/spec/arb_conditional_render_inverted/generatemipmap.c
> @@ -0,0 +1,128 @@
> +/*
> + * Copyright © 2014 Intel Corporation
> + * Copyright © 2014 Tobias Klausmann <tobias.johannes.klausmann at 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;
> +	config.window_width = 32;
> +	config.window_height = 32;
> +
> +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.
> +	 */
> +	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..89b5cc5
> --- /dev/null
> +++ b/tests/spec/arb_conditional_render_inverted/vertex_array.c
> @@ -0,0 +1,101 @@
> +/*
> + * Copyright © 2014 Intel Corporation
> + * Copyright © 2014 Tobias Klausmann <tobias.johannes.klausmann at 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 OpenGL 3.0 spec (page 62):
> + *
> + * If the result (SAMPLES PASSED) of the query is zero, all rendering commands
> + * between BeginConditionalRender and the corresponding EndConditionalRender
> + * are discarded. In this case, Begin, End, all vertex array commands
> + * performing an implicit Begin and End, Draw-Pixels (see section 3.7.4),
> + * Bitmap (see section 3.8), Clear (see section 4.2.3), Accum (see section
> + * 4.2.4), CopyPixels (see section 4.3.3), and EvalMesh1 and EvalMesh2
> + * (see section 5.1) have no effect."
> + */
> +
> +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");
> +}
> -- 
> 2.1.3
> 
> _______________________________________________
> Piglit mailing list
> Piglit at lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/piglit
> 
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