[Piglit] [PATCH 5/8] GL_ARB_vertex_buffer_object: Add test for glBufferData() on the index buffer.

[Ian Romanick]

On 10/08/2013 02:09 PM, Eric Anholt wrote:

Reviewed-by: Ian Romanick <ian.d.romanick at intel.com>

> ---
>  tests/all.tests                                    |  1 +
>  .../arb_vertex_buffer_object/CMakeLists.gl.txt     |  1 +
>  tests/spec/arb_vertex_buffer_object/ib-data-sync.c | 83 ++++++++++++++++++++++
>  3 files changed, 85 insertions(+)
>  create mode 100644 tests/spec/arb_vertex_buffer_object/ib-data-sync.c
> 
> diff --git a/tests/all.tests b/tests/all.tests
> index 8b276c2..14787a6 100644
> --- a/tests/all.tests
> +++ b/tests/all.tests
> @@ -1586,6 +1586,7 @@ arb_vertex_buffer_object['mixed-immediate-and-vbo'] = PlainExecTest(['arb_vertex
>  add_plain_test(arb_vertex_buffer_object, 'fdo14575')
>  add_plain_test(arb_vertex_buffer_object, 'fdo22540')
>  add_plain_test(arb_vertex_buffer_object, 'fdo31934')
> +arb_vertex_buffer_object['ib-data-sync'] = concurrent_test('arb_vertex_buffer_object-ib-data-sync')
>  arb_vertex_buffer_object['ib-subdata-sync'] = concurrent_test('arb_vertex_buffer_object-ib-subdata-sync')
>  add_plain_test(arb_vertex_buffer_object, 'pos-array')
>  add_plain_test(arb_vertex_buffer_object, 'vbo-bufferdata')
> diff --git a/tests/spec/arb_vertex_buffer_object/CMakeLists.gl.txt b/tests/spec/arb_vertex_buffer_object/CMakeLists.gl.txt
> index 9346dfb..5b5cf5d 100644
> --- a/tests/spec/arb_vertex_buffer_object/CMakeLists.gl.txt
> +++ b/tests/spec/arb_vertex_buffer_object/CMakeLists.gl.txt
> @@ -11,6 +11,7 @@ link_libraries (
>  
>  piglit_add_executable (arb_vertex_buffer_object-elements-negative-offset elements-negative-offset.c)
>  piglit_add_executable (arb_vertex_buffer_object-mixed-immediate-and-vbo mixed-immediate-and-vbo.c)
> +piglit_add_executable (arb_vertex_buffer_object-ib-data-sync ib-data-sync.c)
>  piglit_add_executable (arb_vertex_buffer_object-ib-subdata-sync ib-subdata-sync.c)
>  
>  # vim: ft=cmake:
> diff --git a/tests/spec/arb_vertex_buffer_object/ib-data-sync.c b/tests/spec/arb_vertex_buffer_object/ib-data-sync.c
> new file mode 100644
> index 0000000..f8ee602
> --- /dev/null
> +++ b/tests/spec/arb_vertex_buffer_object/ib-data-sync.c
> @@ -0,0 +1,83 @@
> +/*
> + * Copyright © 2013 Intel Corporation
> + *
> + * Permission is hereby granted, free of charge, to any person obtaining a
> + * copy of this software and associated documentation files (the "Software"),
> + * to deal in the Software without restriction, including without limitation
> + * the rights to use, copy, modify, merge, publish, distribute, sublicense,
> + * and/or sell copies of the Software, and to permit persons to whom the
> + * Software is furnished to do so, subject to the following conditions:
> + *
> + * The above copyright notice and this permission notice (including the next
> + * paragraph) shall be included in all copies or substantial portions of the
> + * Software.
> + *
> + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
> + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
> + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
> + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
> + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
> + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
> + * IN THE SOFTWARE.
> + */
> +
> +#include "piglit-util-gl-common.h"
> +
> +PIGLIT_GL_TEST_CONFIG_BEGIN
> +
> +	config.supports_gl_compat_version = 10;
> +
> +	config.window_visual = PIGLIT_GL_VISUAL_RGBA | PIGLIT_GL_VISUAL_DOUBLE;
> +
> +PIGLIT_GL_TEST_CONFIG_END
> +
> +enum piglit_result
> +piglit_display(void)
> +{
> +	float verts[] = {
> +		-1, -1,
> +		 0, -1,
> +		 0,  1,
> +		-1,  1,
> +
> +		 0, -1,
> +		 1, -1,
> +		 1,  1,
> +		 0,  1,
> +	};
> +	uint32_t ib_1[] = {0, 1, 2, 3};
> +	uint32_t ib_2[] = {4, 5, 6, 7};
> +
> +	bool pass = true;
> +	size_t size = sizeof(ib_1);
> +	GLuint vbo, ibo;
> +	float green[] = {0, 1, 0, 0};
> +
> +	glColor4fv(green);
> +
> +	glGenBuffersARB(1, &vbo);
> +	glBindBufferARB(GL_ARRAY_BUFFER, vbo);
> +	glBufferData(GL_ARRAY_BUFFER, sizeof(verts), verts, GL_STREAM_DRAW);
> +	glEnableClientState(GL_VERTEX_ARRAY);
> +	glVertexPointer(2, GL_FLOAT, 0, NULL);
> +
> +	glGenBuffers(1, &ibo);
> +	glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, ibo);
> +	glBufferData(GL_ELEMENT_ARRAY_BUFFER, size, ib_1, GL_STREAM_DRAW);
> +
> +	glDrawElements(GL_TRIANGLE_FAN, 4, GL_UNSIGNED_INT, NULL);
> +	glBufferData(GL_ELEMENT_ARRAY_BUFFER, size, ib_2, GL_STREAM_DRAW);
> +	glDrawElements(GL_TRIANGLE_FAN, 4, GL_UNSIGNED_INT, NULL);
> +
> +	pass = piglit_probe_rect_rgba(0, 0, piglit_width, piglit_height, green);
> +
> +	piglit_present_results();
> +
> +	return pass ? PIGLIT_PASS : PIGLIT_FAIL;
> +}
> +
> +void
> +piglit_init(int argc, char *argv[])
> +{
> +	piglit_require_extension("GL_ARB_vertex_buffer_object");
> +}
>