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C++ piglit_require_extension函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中piglit_require_extension函数的典型用法代码示例。如果您正苦于以下问题:C++ piglit_require_extension函数的具体用法?C++ piglit_require_extension怎么用?C++ piglit_require_extension使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了piglit_require_extension函数的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: piglit_init

void
piglit_init(int argc, char **argv)
{
	piglit_require_extension("GL_ARB_vertex_buffer_object");
        piglit_require_GLSL();
}
开发者ID:BNieuwenhuizen,项目名称:piglit,代码行数:6,代码来源:mixed-immediate-and-vbo.c


示例2: piglit_init

PIGLIT_GL_TEST_CONFIG_END

void
piglit_init(int argc, char **argv)
{
	const char *source =
		"!!ARBvp1.0\n"
		"OPTION ARB_position_invariant;\n"
		"MOV result.color, program.local[3];\n"
		"END\n";
	GLuint prog;
	GLint max_local;
	GLint i;

	piglit_require_extension("GL_ARB_vertex_program");

	prog = piglit_compile_program(GL_VERTEX_PROGRAM_ARB, source);
	glBindProgramARB(GL_VERTEX_PROGRAM_ARB, prog);

	glGetProgramivARB(GL_VERTEX_PROGRAM_ARB,
			  GL_MAX_PROGRAM_LOCAL_PARAMETERS_ARB, &max_local);

	/* Limit the test to blowing through 256MB of memory. */
	max_local = MIN2(max_local, 1024 * 1024 * 16);

	for (i = 0; i < max_local; i++) {
		float values[4];

		values[0] = i * 4;
		values[1] = i * 4 + 1;
		values[2] = i * 4 + 2;
		values[3] = i * 4 + 3;

		glProgramLocalParameter4fvARB(GL_VERTEX_PROGRAM_ARB, i, values);
	}

	for (i = 0; i < max_local; i++) {
		float values[4], get_values[4];

		glGetProgramLocalParameterfvARB(GL_VERTEX_PROGRAM_ARB, i,
						get_values);

		values[0] = i * 4;
		values[1] = i * 4 + 1;
		values[2] = i * 4 + 2;
		values[3] = i * 4 + 3;

		if (memcmp(values, get_values, sizeof(values)) != 0) {
			fprintf(stderr, "Difference on "
				"glGetProgramLocalParameterfvARB(%d):\n", i);
			fprintf(stderr, "expected: %f %f %f %f\n",
				values[0],
				values[1],
				values[2],
				values[3]);
			fprintf(stderr, "found:    %f %f %f %f\n",
				get_values[0],
				get_values[1],
				get_values[2],
				get_values[3]);
			piglit_report_result(PIGLIT_FAIL);
		}
	}

	piglit_report_result(PIGLIT_PASS);
}
开发者ID:RAOF,项目名称:piglit,代码行数:66,代码来源:getlocal4f-max.c


示例3: piglit_init

void
piglit_init(int argc, char **argv)
{
	piglit_require_extension("GL_ARB_pixel_buffer_object");
}
开发者ID:BNieuwenhuizen,项目名称:piglit,代码行数:5,代码来源:pbo-drawpixels.c


示例4: piglit_init

void
piglit_init(int argc, char **argv)
{
	unsigned r;
	unsigned c;
	unsigned i;


	(void) argc;
	(void) argv;

	piglit_require_vertex_program();
	piglit_require_fragment_program();
	piglit_require_extension("GL_NV_fragment_program_option");
	piglit_ortho_projection(piglit_width, piglit_height, GL_FALSE);

	vert_prog = piglit_compile_program(GL_VERTEX_PROGRAM_ARB,
					   vert_shader_source);
	frag_prog = piglit_compile_program(GL_FRAGMENT_PROGRAM_ARB,
					   frag_shader_source);

	glClearColor(0.5, 0.5, 0.5, 1.0);

	i = 0;
	for (r = 0; r < TEST_ROWS; r++) {
		for (c = 0; c < TEST_COLS; c++) {
			position[i + 0] = (float)((BOX_SIZE / 2) + c *
						  (BOX_SIZE + 1) + 1);
			position[i + 1] = (float)((BOX_SIZE / 2) + r *
						  (BOX_SIZE + 1) + 1);
			position[i + 2] = 0.0f;
			position[i + 3] = 1.0f;
			i += 4;
		}
	}


	/* Generate a bunch of random direction vectors.  Based on the random
	 * direction vector, generate an axis such that the reflection of the
	 * random vector across the axis is { 0, 1, 0 }.
	 */
	srand(time(NULL));
	for (i = 0; i < (ARRAY_SIZE(direction) / 4); i++) {
		const double d[3] = {
			random_float(),
			random_float(),
			random_float()
		};
		const double inv_mag_d = 1.0 /
			sqrt((d[0] * d[0]) + (d[1] * d[1]) + (d[2] * d[2]));
		double a[3];
		double mag_a;


		direction[(i * 4) + 0] = d[0] * inv_mag_d;
		direction[(i * 4) + 1] = d[1] * inv_mag_d;
		direction[(i * 4) + 2] = d[2] * inv_mag_d;
		direction[(i * 4) + 3] = 0.0;

		a[0] = direction[(i * 4) + 0] + 0.0;
		a[1] = direction[(i * 4) + 1] + 1.0;
		a[2] = direction[(i * 4) + 2] + 0.0;
		mag_a = sqrt((a[0] * a[0]) + (a[1] * a[1]) + (a[2] * a[2]));

		axis[(i * 4) + 0] = a[0] / mag_a;
		axis[(i * 4) + 1] = a[1] / mag_a;
		axis[(i * 4) + 2] = a[2] / mag_a;
		axis[(i * 4) + 3] = 0.0;
	}
}
开发者ID:BNieuwenhuizen,项目名称:piglit,代码行数:70,代码来源:fp-rfl.c


示例5: piglit_init

void piglit_init(int argc, char **argv)
{
	piglit_require_extension("GL_EXT_framebuffer_object");
}
开发者ID:aphogat,项目名称:piglit,代码行数:4,代码来源:fbo-readpixels.c


示例6: piglit_display

enum piglit_result
piglit_display(void)
{
	const char *vs_ubo_template =
		"#extension GL_ARB_uniform_buffer_object : enable\n"
		"\n"
		"varying vec4 vary;"
		"\n"
		"layout(std140) uniform ubo {\n"
		"	vec4 v[%d];\n"
		"};\n"
		"uniform int i;\n"
		"\n"
		"void main() {\n"
		"	gl_Position = gl_Vertex;\n"
		"	vary = v[i];\n"
		"}\n";

	const char *fs_template =
		"#extension GL_ARB_uniform_buffer_object : enable\n"
		"\n"
		"varying vec4 vary;"
		"\n"
		"void main() {\n"
		"	gl_FragColor = vary;\n"
		"}\n";

	const char *vs_template =
		"#extension GL_ARB_uniform_buffer_object : enable\n"
		"\n"
		"void main() {\n"
		"	gl_Position = gl_Vertex;\n"
		"}\n";

	const char *fs_ubo_template =
		"#extension GL_ARB_uniform_buffer_object : enable\n"
		"\n"
		"layout(std140) uniform ubo {\n"
		"	vec4 v[%d];\n"
		"};\n"
		"uniform int i;\n"
		"\n"
		"void main() {\n"
		"	gl_FragColor = v[i];\n"
		"}\n";

	char *vs_source, *fs_source;
	GLint max_size, vec4s, i_location;
	GLuint vs, fs, prog, bo;
	GLenum target;
	float *data;
	size_t size;
	bool pass = true;
	bool may_link_fail;
	const float green[4] = { 0, 1, 0, 0 };
	int test_index;

	piglit_require_extension("GL_ARB_uniform_buffer_object");

	glGetIntegerv(GL_MAX_UNIFORM_BLOCK_SIZE, &max_size);
	printf("Max uniform block size: %d\n", max_size);
	vec4s = max_size / 4 / 4;

	switch (mode) {
	case VS:
		target = GL_VERTEX_SHADER;
		may_link_fail = false;
		test_index = vec4s - 1;
		break;
	case VS_EXCEED:
		target = GL_VERTEX_SHADER;
		may_link_fail = true;
		vec4s++;
		test_index = vec4s - 2;
		break;
	case FS:
		target = GL_FRAGMENT_SHADER;
		may_link_fail = false;
		test_index = vec4s - 1;
		break;
	case FS_EXCEED:
		target = GL_FRAGMENT_SHADER;
		may_link_fail = true;
		vec4s++;
		test_index = vec4s - 2;
		break;
	default:
		assert(false);
		target = GL_NONE;
		may_link_fail = false;
	}

	switch (target) {
	case GL_VERTEX_SHADER:
		(void)!asprintf(&vs_source, vs_ubo_template, vec4s);
		(void)!asprintf(&fs_source, "%s", fs_template);
		printf("Testing VS with uniform block vec4 v[%d]\n", vec4s);
		break;
	case GL_FRAGMENT_SHADER:
		(void)!asprintf(&vs_source, "%s", vs_template);
//.........这里部分代码省略.........
开发者ID:chemecse,项目名称:piglit,代码行数:101,代码来源:maxuniformblocksize.c


示例7: render_and_check_textures

static GLboolean
render_and_check_textures(GLenum internal_format)
{
    GLuint rgba_fb;
    GLuint other_fb;
    float rgba_image[4 * 64 * 64];
    float other_image[4 * 64 * 64];
    GLboolean has_green;
    GLuint vs;
    GLuint fs;
    GLint scale_loc;
    GLint bias_loc;
    float scale;
    float bias;

    piglit_require_extension("GL_EXT_framebuffer_object");
    piglit_require_extension("GL_ARB_texture_rg");

    has_green = GL_FALSE;
    scale = 1.0;
    bias = 0.0;
    switch (internal_format) {
    case GL_RG:
    case GL_RG8:
    case GL_RG16:
        has_green = GL_TRUE;
    /* FALLTHROUGH */
    case GL_RED:
    case GL_R8:
    case GL_R16:
        break;

    case GL_RG16F:
        has_green = GL_TRUE;
    /* FALLTHROUGH */
    case GL_R16F:
        piglit_require_extension("GL_ARB_half_float_pixel");
    /* FALLTHROUGH */
    case GL_RG32F:
        has_green = GL_TRUE;
    /* FALLTHROUGH */
    case GL_R32F:
        scale = 511.0;
        piglit_require_extension("GL_ARB_texture_float");
        break;

    case GL_RG_INTEGER:
    case GL_RG8I:
    case GL_RG16I:
    case GL_RG32I:
        has_green = GL_TRUE;
    /* FALLTHROUGH */
    case GL_R8I:
    case GL_R16I:
    case GL_R32I:
        bias = -100.0;
        scale = 511.0;
        piglit_require_extension("GL_EXT_texture_integer");
        break;

    case GL_RG8UI:
    case GL_RG16UI:
    case GL_RG32UI:
        has_green = GL_TRUE;
    /* FALLTHROUGH */
    case GL_R16UI:
    case GL_R32UI:
        scale = 511.0;
        piglit_require_extension("GL_EXT_texture_integer");
        break;

    case GL_RG_SNORM:
    case GL_RG8_SNORM:
    case GL_RG16_SNORM:
        has_green = GL_TRUE;
    /* FALLTHROUGH */
    case GL_RED_SNORM:
    case GL_R8_SNORM:
    case GL_R16_SNORM:
        scale = 0.5;
        bias = -0.5;
        piglit_require_extension("GL_EXT_texture_snorm");
        break;
    default:
        fprintf(stderr, "invalid format 0x%04x\n", internal_format);
        piglit_report_result(PIGLIT_FAIL);
        break;
    }

    glVertexAttribPointer(0, 2, GL_FLOAT, GL_FALSE,
                          2 * sizeof(GLfloat), positions);
    glVertexAttribPointer(1, 4, GL_FLOAT, GL_FALSE,
                          4 * sizeof(GLfloat), colors);

    glEnableVertexAttribArray(0);
    glEnableVertexAttribArray(1);

    vs = piglit_compile_shader_text(GL_VERTEX_SHADER, vert_code);
    fs = piglit_compile_shader_text(GL_FRAGMENT_SHADER, frag_code);
    fbo_program = piglit_link_simple_program(vs, fs);
//.........这里部分代码省略.........
开发者ID:Zoxc,项目名称:piglit,代码行数:101,代码来源:fbo-rg.c


示例8: piglit_init

void
piglit_init(int argc, char **argv)
{
	int i;

	for (i = 1; i < argc; i++) {
		if (!strcmp(argv[i], "coherent")) {
			coherent = GL_TRUE;
			continue;
		}
		if (!strcmp(argv[i], "read")) {
			test = READ;
			continue;
		}
		if (!strcmp(argv[i], "draw")) {
			test = DRAW;
			continue;
		}
		if (!strcmp(argv[i], "client-storage")) {
			client_storage = GL_TRUE;
			continue;
		}

		printf("Unknown param: %s\n", argv[i]);
		piglit_report_result(PIGLIT_FAIL);
	}

	if (test == NONE) {
		puts("Wrong parameters.");
		piglit_report_result(PIGLIT_FAIL);
	}

#ifdef PIGLIT_USE_OPENGL
	piglit_ortho_projection(piglit_width, piglit_height, GL_FALSE);

	piglit_require_gl_version(15);
	piglit_require_extension("GL_ARB_buffer_storage");
        piglit_require_extension("GL_ARB_map_buffer_range");
	if (test == READ) {
		piglit_require_extension("GL_ARB_copy_buffer");
		piglit_require_extension("GL_ARB_sync");
	}
	if (!coherent) { /* for MemoryBarrier */
		piglit_require_extension("GL_ARB_shader_image_load_store");
	}
#else // PIGLIT_USE_OPENGL_ES3
       GLuint program;
       GLuint vertex_index;

       piglit_require_extension("GL_EXT_buffer_storage");

       /* Create program */
       program = piglit_build_simple_program(vs_source, fs_source);
       glUseProgram(program);
#endif

	glGenBuffers(1, &buffer);
	glBindBuffer(GL_ARRAY_BUFFER, buffer);
	glBufferStorage(GL_ARRAY_BUFFER, BUF_SIZE, NULL,
			GL_MAP_WRITE_BIT |
			GL_MAP_PERSISTENT_BIT |
			(coherent ? GL_MAP_COHERENT_BIT : 0) |
			GL_DYNAMIC_STORAGE_BIT |
			(client_storage ? GL_CLIENT_STORAGE_BIT : 0));

	piglit_check_gl_error(GL_NO_ERROR);

	map = glMapBufferRange(GL_ARRAY_BUFFER, 0, BUF_SIZE,
			       GL_MAP_WRITE_BIT |
			       GL_MAP_PERSISTENT_BIT |
			       (coherent ? GL_MAP_COHERENT_BIT : 0));

	piglit_check_gl_error(GL_NO_ERROR);

	if (!map)
		piglit_report_result(PIGLIT_FAIL);
#ifdef PIGLIT_USE_OPENGL_ES3
	/* Gen VAO */
	glGenVertexArrays(1, &vao);
	glBindVertexArray(vao);

	/* Retrieve indices from vs */
	vertex_index = glGetAttribLocation(program, "vertex");

	/* Enable vertex attrib array */
	glEnableVertexAttribArray(vertex_index);
	glVertexAttribPointer(vertex_index, 3, GL_FLOAT, GL_FALSE, 0, 0);

	piglit_check_gl_error(GL_NO_ERROR);
#endif

	glBindBuffer(GL_ARRAY_BUFFER, 0);
}
开发者ID:chemecse,项目名称:piglit,代码行数:93,代码来源:bufferstorage.c


示例9: piglit_init

PIGLIT_GL_TEST_CONFIG_END

void
piglit_init(int argc, char **argv)
{
	unsigned int i;
	GLuint prog;
	const char *source =
		"#extension GL_ARB_uniform_buffer_object : enable\n"
		"uniform ubo1 { float a; };\n"
		"uniform ubo2 { float bb; float c; };\n"
		"uniform float dddd;\n"
		"void main() {\n"
		"	gl_FragColor = vec4(a + bb + c + dddd);\n"
		"}\n";
	int uniforms;
	bool pass = true;
	const char *names[4] = {"a", "bb", "c", "dddd"};
	bool found[4] = {false, false, false, false};
	char no_write;
	char fill_char = 0xd0;

	piglit_require_extension("GL_ARB_uniform_buffer_object");

	prog = piglit_build_simple_program(NULL, source);

	glGetProgramiv(prog, GL_ACTIVE_UNIFORMS, &uniforms);
	assert(uniforms == 4);

	for (i = 0; i < uniforms; i++) {
		GLint written_strlen = 0;
		GLint namelen = 9999;
		char name[1000];
		int name_index;

		/* This is the size including null terminator. */
		glGetActiveUniformsiv(prog, 1, &i,
				      GL_UNIFORM_NAME_LENGTH, &namelen);

		memset(name, 0xd0, sizeof(name));
		glGetActiveUniformName(prog, i, sizeof(name),
				       &written_strlen, name);
		if (written_strlen >= sizeof(name) - 1) {
			fprintf(stderr,
				"return strlen %d, longer than the buffer size\n",
				written_strlen);
			pass = false;
			continue;
		} else if (name[written_strlen] != 0) {
			fprintf(stderr, "return name[%d] was %d, expected 0\n",
				written_strlen, name[written_strlen]);
			pass = false;
			continue;
		} else if (strlen(name) != written_strlen) {
			fprintf(stderr, "return strlen was %d, but \"%s\" "
				"has strlen %d\n", written_strlen, name,
				(int)strlen(name));
			pass = false;
			continue;
		}

		for (name_index = 0; name_index < ARRAY_SIZE(names); name_index++) {
			if (strcmp(names[name_index], name) == 0) {
				if (found[name_index]) {
					fprintf(stderr,
						"Uniform name \"%s\" "
						"returned twice.\n", name);
					pass = false;
				}
				found[name_index] = true;
				break;
			}
		}
		if (name_index == ARRAY_SIZE(names)) {
			fprintf(stderr,
				"uniform \"%s\" is not a known name\n", name);
			pass = false;
			continue;
		}

		if (namelen != written_strlen + 1) {
			fprintf(stderr,
				"uniform \"%s\" had "
				"GL_UNIFORM_NAME_LENGTH %d, expected %d\n",
				name, namelen, written_strlen + 1);
			pass = false;
			continue;
		}

		/* Test for overflow by writing to a bufSize equal to
		 * strlen and checking if a null terminator or
		 * something landed past that.
		 */
		memset(name, fill_char, sizeof(name));
		glGetActiveUniformName(prog, i, written_strlen, NULL, name);
		if (name[written_strlen] != fill_char) {
			fprintf(stderr, "glGetActiveUniformName overflowed: "
				"name[%d] = 0x%02x instead of 0x%02x\n",
				written_strlen, name[written_strlen],
				fill_char);
//.........这里部分代码省略.........
开发者ID:chemecse,项目名称:piglit,代码行数:101,代码来源:getactiveuniformname.c


示例10: piglit_init

void
piglit_init(int argc, char **argv)
{
	bool pass = true;
	GLuint pipe;
	GLuint vs_prog;
	GLuint active_prog;
	GLuint unlinked_prog;
	GLuint shader;
	unsigned glsl_version;
	char *source;

	piglit_require_extension("GL_ARB_separate_shader_objects");

	glsl_version = pick_a_glsl_version();

	glGenProgramPipelines(1, &pipe);
	pass = piglit_check_gl_error(GL_NO_ERROR) && pass;

	glBindProgramPipeline(pipe);

	(void)!asprintf(&source, vs_code_template, glsl_version);
	vs_prog = glCreateShaderProgramv(GL_VERTEX_SHADER, 1,
					 (const GLchar *const *) &source);
	pass = piglit_link_check_status(vs_prog) && pass;

	/* First, make a valid program active.
	 */
	glActiveShaderProgram(pipe, vs_prog);
	pass = piglit_check_gl_error(GL_NO_ERROR) && pass;

	/* Next, try to make an invalid program active and verify that the
	 * correct error is generated.  Also make sure the old program is
	 * still active.
	 *
	 * Section 7.4 (Program Pipeline Objects) under ActiveShaderProgram of
	 * the OpenGL 4.4 spec says:
	 *
	 *     "An INVALID_VALUE error is generated if program is not zero and
	 *     is not the name of either a program or shader object."
	 */
	glActiveShaderProgram(pipe, ~vs_prog);
	pass = piglit_check_gl_error(GL_INVALID_VALUE) && pass;

	glGetProgramPipelineiv(pipe, GL_ACTIVE_PROGRAM, (GLint *) &active_prog);
	if (active_prog != vs_prog) {
		printf("glActiveShaderProgram with an invalid program name "
		       "changed the active program state.\n");
		pass = false;
	} else {
		glActiveShaderProgram(pipe, vs_prog);
	}

	/* Try the same thing with a valid shader object (that is not part of
	 * a linked program).  Verify that the correct error is generated, and
	 * make sure the old program is still active.
	 *
	 * Section 7.4 (Program Pipeline Objects) under ActiveShaderProgram of
	 * the OpenGL 4.4 spec says:
	 *
	 *     "An INVALID_OPERATION error is generated if program is the name
	 *     of a shader object."
	 */
	shader = piglit_compile_shader_text(GL_VERTEX_SHADER, source);
	glActiveShaderProgram(pipe, shader);
	pass = piglit_check_gl_error(GL_INVALID_OPERATION) && pass;

	glGetProgramPipelineiv(pipe, GL_ACTIVE_PROGRAM, (GLint *) &active_prog);
	if (active_prog != vs_prog) {
		printf("glActiveShaderProgram with a shader object "
		       "changed the active program state.\n");
		pass = false;
	} else {
		glActiveShaderProgram(pipe, vs_prog);
	}

	/* Finally, try the same thing with a valid program that is not
	 * linked.  Verify that the correct error is generated, and make sure
	 * the old program is still active.
	 *
	 * Section 7.4 (Program Pipeline Objects) under ActiveShaderProgram of
	 * the OpenGL 4.4 spec says:
	 *
	 *     "An INVALID_OPERATION error is generated if program is not zero
	 *     and has not been linked, or was last linked unsuccessfully."
	 */
	unlinked_prog = glCreateShaderProgramv(GL_VERTEX_SHADER, 1,
					       (const GLchar *const *) &invalid_code);

	glActiveShaderProgram(pipe, unlinked_prog);
	pass = piglit_check_gl_error(GL_INVALID_OPERATION) && pass;

	glGetProgramPipelineiv(pipe, GL_ACTIVE_PROGRAM, (GLint *) &active_prog);
	if (active_prog != vs_prog) {
		printf("glActiveShaderProgram with an unlinked program "
		       "changed the active program state.\n");
		pass = false;
	} else {
		glActiveShaderProgram(pipe, vs_prog);
	}
//.........这里部分代码省略.........
开发者ID:chemecse,项目名称:piglit,代码行数:101,代码来源:ActiveShaderProgram-invalid-program.c


示例11: piglit_init

PIGLIT_GL_TEST_CONFIG_END

void
piglit_init(int argc, char **argv)
{
	bool pass = true;
	int i;
	static const GLenum invalidWrapParams[] = {
		GL_REPEAT,
		GL_MIRRORED_REPEAT,
		GL_MIRROR_CLAMP_EXT,
		GL_MIRROR_CLAMP_TO_BORDER_EXT,

		/* This has the same value as GL_MIRROR_CLAMP_TO_EDGE, but
		 * glext.h may not be new enough.  Just use the _EXT version.
		 */
		GL_MIRROR_CLAMP_TO_EDGE_EXT,
	};
	static const GLenum invalidFilterParams[] = {
		GL_NEAREST_MIPMAP_NEAREST,
		GL_NEAREST_MIPMAP_LINEAR,
		GL_LINEAR_MIPMAP_NEAREST,
		GL_LINEAR_MIPMAP_LINEAR
	};

	if (piglit_get_gl_version() < 33)
		piglit_require_extension("ARB_texture_rectangle");

	/* "...the error INVALID_ENUM is generated if the TEXTURE_WRAP_S,
	 * TEXTURE_WRAP_T, or TEXTURE_WRAP_R parameter is set to REPEAT or
	 * MIRRORED_REPEAT."
	 */
	for(i = 0; i < ARRAY_SIZE(invalidWrapParams); i++) {
		glTexParameteri(GL_TEXTURE_RECTANGLE, GL_TEXTURE_WRAP_S,
				invalidWrapParams[i]);
		pass = piglit_check_gl_error(GL_INVALID_ENUM) && pass;

		glTexParameteri(GL_TEXTURE_RECTANGLE, GL_TEXTURE_WRAP_T,
				invalidWrapParams[i]);
		pass = piglit_check_gl_error(GL_INVALID_ENUM) && pass;

		glTexParameteri(GL_TEXTURE_RECTANGLE, GL_TEXTURE_WRAP_R,
				invalidWrapParams[i]);
		pass = piglit_check_gl_error(GL_INVALID_ENUM) && pass;
	}

	/* "The error INVALID_ENUM is generated if TEXTURE_MIN_FILTER is set
	 * to a value other than NEAREST or LINEAR."
	 */
	for (i = 0; i < ARRAY_SIZE(invalidFilterParams); i++) {
		glTexParameteri(GL_TEXTURE_RECTANGLE, GL_TEXTURE_MIN_FILTER,
				invalidFilterParams[i]);
		pass = piglit_check_gl_error(GL_INVALID_ENUM) && pass;
	}

	/* "The error INVALID_VALUE is generated if TEXTURE_BASE_LEVEL is set
	 * to any value other than zero."
	 */
	glTexParameteri(GL_TEXTURE_RECTANGLE, GL_TEXTURE_BASE_LEVEL, 37);
	pass = piglit_check_gl_error(GL_INVALID_VALUE) && pass;

	piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL);
}
开发者ID:ThirteenFish,项目名称:piglit,代码行数:63,代码来源:texture-base-level-error.c


示例12: piglit_init

PIGLIT_GL_TEST_CONFIG_END

void
piglit_init(int argc, char **argv)
{
	bool pass = true;
	GLuint bo[2];
	GLint binding;

	piglit_require_extension("GL_ARB_uniform_buffer_object");

	glGetIntegeri_v(GL_UNIFORM_BUFFER_BINDING, 0, &binding);
	if (binding != 0) {
		fprintf(stderr, "Default UBO binding should be 0, was %d\n",
			binding);
		piglit_report_result(PIGLIT_FAIL);
	}

	glGenBuffers(2, bo);

	glBindBuffer(GL_UNIFORM_BUFFER, bo[0]);
	glBufferData(GL_UNIFORM_BUFFER, 4, NULL, GL_STATIC_DRAW);
	glBindBufferBase(GL_UNIFORM_BUFFER, 0, bo[0]);

	glBindBuffer(GL_UNIFORM_BUFFER, bo[1]);
	glBufferData(GL_UNIFORM_BUFFER, 4, NULL, GL_STATIC_DRAW);
	glBindBufferRange(GL_UNIFORM_BUFFER, 1, bo[1], 0, 4);

	glDeleteBuffers(2, bo);

	if (glIsBuffer(bo[0]) || glIsBuffer(bo[1])) {
		fprintf(stderr, "Failed to delete buffers\n");
		pass = false;
	}

	glGetIntegerv(GL_UNIFORM_BUFFER_BINDING, &binding);
	if (binding != 0) {
		printf("Failed to unbind glBindBuffer() buffer %d:\n"
		       "  binding set to %d, should be 0\n",
		       bo[1], binding);
		pass = false;
	}

	glGetIntegeri_v(GL_UNIFORM_BUFFER_BINDING, 0, &binding);
	if (binding != 0) {
		printf("Failed to unbind glBindBufferBase() buffer %d:\n"
		       "  binding set to %d, should be 0\n",
		       bo[0], binding);
		pass = false;
	}

	glGetIntegeri_v(GL_UNIFORM_BUFFER_BINDING, 1, &binding);
	if (binding != 0) {
		printf("Failed to unbind glBindBufferRange() buffer %d:\n"
		       "  binding set to %d, should be 0\n",
		       bo[1], binding);
		pass = false;
	}

	piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL);
}
开发者ID:ThirteenFish,项目名称:piglit,代码行数:61,代码来源:deletebuffers.c


示例13: piglit_init

void
piglit_init(int argc, char **argv)
{
	GLint align, value[2];
	GLuint tex, bo;

	piglit_require_gl_version(20);
	piglit_require_extension("GL_ARB_texture_buffer_range");

	glGenTextures(1, &tex);
	glBindTexture(GL_TEXTURE_BUFFER, tex);
	glGenBuffers(1, &bo);
	glBindBuffer(GL_TEXTURE_BUFFER, bo);

	glGetIntegerv(GL_TEXTURE_BUFFER_OFFSET_ALIGNMENT, &align);
	if (align < 1) {
		fprintf(stderr, "GL_TEXTURE_BUFFER_OFFSET_ALIGNMENT == %i, "
		        "should be >= 1\n", align);
		piglit_report_result(PIGLIT_FAIL);
	}

	/* If <offset> is negative or if <size> is
	 * less than or equal to zero or if <offset> + <size> is greater than
	 * the value of BUFFER_SIZE for the buffer bound to <target>, of if
	 * <offset> is not an integer multiple of
	 * TEXTURE_BUFFER_OFFSET_ALIGNMENT, then the error INVALID_VALUE
	 * is generated.
	 */

	glTexBufferRange(GL_TEXTURE_BUFFER, GL_RGBA8, bo, 0, 4);
	if (!piglit_check_gl_error(GL_INVALID_VALUE))
		piglit_report_result(PIGLIT_FAIL);

	glBufferData(GL_TEXTURE_BUFFER, TBO_SIZE, NULL, GL_STATIC_DRAW);

	glTexBufferRange(GL_TEXTURE_BUFFER, GL_RGBA8, bo, -align, 4);
	if (!piglit_check_gl_error(GL_INVALID_VALUE))
		piglit_report_result(PIGLIT_FAIL);

	glTexBufferRange(GL_TEXTURE_BUFFER, GL_RGBA8, bo, 0, 0);
	if (!piglit_check_gl_error(GL_INVALID_VALUE))
		piglit_report_result(PIGLIT_FAIL);

	glTexBufferRange(GL_TEXTURE_BUFFER, GL_RGBA8, bo, 0, -16);
	if (!piglit_check_gl_error(GL_INVALID_VALUE))
		piglit_report_result(PIGLIT_FAIL);

	if (align > 1) {
		glTexBufferRange(GL_TEXTURE_BUFFER, GL_RGBA8, bo, align / 2, 16);
		if (!piglit_check_gl_error(GL_INVALID_VALUE))
			piglit_report_result(PIGLIT_FAIL);
	}

	glTexBufferRange(GL_TEXTURE_BUFFER, GL_RGBA8, bo,
	                 align, TBO_SIZE - align);
	if (!piglit_check_gl_error(GL_NO_ERROR)) {
		fprintf(stderr, "glTexBufferRange failed\n");
		piglit_report_result(PIGLIT_FAIL);
	}
	glGetTexLevelParameteriv(GL_TEXTURE_BUFFER, 0, GL_TEXTURE_BUFFER_OFFSET,
	                         &value[0]);
	glGetTexLevelParameteriv(GL_TEXTURE_BUFFER, 0, GL_TEXTURE_BUFFER_SIZE,
	                         &value[1]);
	if (value[0] != align || value[1] != TBO_SIZE - align) {
		fprintf(stderr, "GL_TEXTURE_BUFFER_OFFSET/SIZE returned %i/%i, "
		        "expected %i/%i\n",
		        value[0], value[1], align, TBO_SIZE - align);
		piglit_report_result(PIGLIT_FAIL);
	}

	/* If <buffer> is zero, then any buffer object attached to the
	 * buffer texture is detached, the values <offset> and <size> are
	 * ignored and the state for <offset> and <size> for the
	 * buffer texture are reset to zero.
	 */

	glTexBufferRange(GL_TEXTURE_BUFFER, GL_RGBA8, 0, -align, TBO_SIZE * 2);
	if (!piglit_check_gl_error(GL_NO_ERROR))
		piglit_report_result(PIGLIT_FAIL);

	glGetTexLevelParameteriv(GL_TEXTURE_BUFFER, 0, GL_TEXTURE_BUFFER_OFFSET,
	                         &value[0]);
	glGetTexLevelParameteriv(GL_TEXTURE_BUFFER, 0, GL_TEXTURE_BUFFER_SIZE,
	                         &value[1]);
	if (value[0] || value[1]) {
		fprintf(stderr, "buffer detached but "
		        "GL_TEXTURE_BUFFER_OFFSET/SIZE "
		        "not reset to 0\n");
		piglit_report_result(PIGLIT_FAIL);
	}

	piglit_report_result(PIGLIT_PASS);
}
开发者ID:RAOF,项目名称:piglit,代码行数:93,代码来源:errors.c


示例14: piglit_init

void
piglit_init(int argc, char **argv)
{
	static const char *st_r_tf_varying[] = {"gs_output0", NULL};

	piglit_require_extension("GL_ARB_program_interface_query");
	piglit_require_extension("GL_ARB_separate_shader_objects");

	/* Allocate the different programs */
	prog_std = piglit_build_simple_program_unlinked_multiple_shaders(
					GL_VERTEX_SHADER, vs_std,
					GL_GEOMETRY_SHADER, gs_std,
					GL_FRAGMENT_SHADER, fs_std,
					0);
	glTransformFeedbackVaryings(prog_std, 1, st_r_tf_varying,
				    GL_INTERLEAVED_ATTRIBS);
	piglit_check_gl_error(GL_NO_ERROR);

	/* force the compiler not to optimise away inputs/outputs */
	glProgramParameteri(prog_std, GL_PROGRAM_SEPARABLE, GL_TRUE);
	piglit_check_gl_error(GL_NO_ERROR);

	glLinkProgram(prog_std);
	if (!piglit_link_check_status(prog_std)) {
		glDeleteProgram(prog_std);
		piglit_report_result(PIGLIT_FAIL);
	}

	if (piglit_is_extension_supported("GL_ARB_shader_storage_buffer_object")) {
		prog_stor = piglit_build_simple_program_multiple_shaders(
						GL_VERTEX_SHADER, vs_stor,
						GL_GEOMETRY_SHADER, gs_stor,
						GL_FRAGMENT_SHADER, fs_stor,
						0);

		prog_buff_blks = piglit_build_simple_program_multiple_shaders(
						GL_VERTEX_SHADER, vs_buff_blks,
						GL_FRAGMENT_SHADER, fs_buff_blks,
						0);
	}

	if (piglit_is_extension_supported("GL_ARB_explicit_attrib_location") &&
	    piglit_is_extension_supported("GL_ARB_explicit_uniform_location")) {
		prog_loc = piglit_build_simple_program_multiple_shaders(
						GL_VERTEX_SHADER, vs_loc,
						GL_FRAGMENT_SHADER, fs_loc,
						0);
	}

	if (piglit_is_extension_supported("GL_ARB_shader_atomic_counters")) {
		prog_atom = piglit_build_simple_program_unlinked_multiple_shaders(
						GL_FRAGMENT_SHADER, fs_atom,
						0);

		/* force the compiler not to optimise away inputs/outputs */
		glProgramParameteri(prog_atom, GL_PROGRAM_SEPARABLE,
				    GL_TRUE);
		piglit_check_gl_error(GL_NO_ERROR);

		glLinkProgram(prog_atom);
		if (!piglit_link_check_status(prog_atom)) {
			glDeleteProgram(prog_atom);
			piglit_report_result(PIGLIT_FAIL);
		}
	}

	if (!piglit_is_extension_supported("GL_ARB_shader_subroutine")) {
		return;
	}

	prog_sub = piglit_build_simple_program_multiple_shaders(
				GL_VERTEX_SHADER, vs_sub,
				GL_GEOMETRY_SHADER, gs_sub,
				GL_FRAGMENT_SHADER, fs_sub,
				0);

	if (piglit_is_extension_supported("GL_ARB_tessellation_shader")) {
		prog_sub_tess =
			  piglit_build_simple_program_unlinked_multiple_shaders(
					GL_TESS_CONTROL_SHADER, tcs_sub,
					0);
		/* force the compiler not to optimise away inputs/outputs */
		glProgramParameteri(prog_sub_tess, GL_PROGRAM_SEPARABLE,
				    GL_TRUE);
		piglit_check_gl_error(GL_NO_ERROR);

		glLinkProgram(prog_sub_tess);
		if (!piglit_link_check_status(prog_sub_tess)) {
			glDeleteProgram(prog_sub_tess);
			piglit_report_result(PIGLIT_FAIL);
		}
	}

	if (piglit_is_extension_supported("GL_ARB_compute_shader")) {
		prog_cs = piglit_build_simple_program_multiple_shaders(
						GL_COMPUTE_SHADER, cs_sub,
						0);
	}
}
开发者ID:chemecse,项目名称:piglit,代码行数:99,代码来源:getprogramresourceiv.c


示例15: piglit_init

void
piglit_init(int argc, char **argv)
{
	piglit_require_extension("GL_ARB_framebuffer_object");
	glClearColor(0.2, 0.2, 0.2, 0.0);
}
开发者ID:aphogat,项目名称:piglit,代码行数:6,代码来源:fbo-viewport.c


示例16: piglit_init

void
piglit_init(int argc, char **argv)
{
	bool pass = true;
	GLuint fs;
	GLuint save_index = 0xaaaaaaaa;
	const GLchar *one_uniform = "a";
	const GLchar *uniform_names[] = {"a", "b", "c"};
	bool found_index[3] = {false, false, false};
	GLuint indices[3], index;
	int i;

	piglit_require_extension("GL_ARB_uniform_buffer_object");

	fs = piglit_compile_shader_text(GL_FRAGMENT_SHADER, frag_shader_text);
	if (!fs) {
		printf("Failed to compile FS:\n%s", frag_shader_text);
		piglit_report_result(PIGLIT_FAIL);
	}

	prog = piglit_link_simple_program(0, fs);
	if (!prog)
		piglit_report_result(PIGLIT_FAIL);

	/* From the GL_ARB_uniform_buffer_object spec:
	 *
	 *     "The error INVALID_VALUE is generated by GetUniformIndices,
	 *      GetActiveUniformsiv, GetActiveUniformName, GetUniformBlockIndex,
	 *      GetActiveUniformBlockiv, GetActiveUniformBlockName, and
	 *      UniformBlockBinding if <program> is not a value generated by GL.
	 *
	 *      ...
	 *
	 *      The error INVALID_VALUE is generated by GetUniformIndices and
	 *      GetActiveUniformsiv if <uniformCount> is less than zero.
	 *
	 *      ...
	 *
	 *     "If an error occurs, nothing is written to <uniformIndices>."
	 */
	index = save_index;
	glGetUniformIndices(prog, -1, &one_uniform, &index);
	if (!piglit_check_gl_error(GL_INVALID_VALUE)) {
		pass = false;
	} else if (index != save_index) {
		printf("Bad program uniform index: 0x%08x\n", index);
		printf("  Expected 0x%08x\n", save_index);
		pass = false;
	}

	index = save_index;
	glGetUniformIndices(0xd0d0, 1, &one_uniform, &index);
	if (!piglit_check_gl_error(GL_INVALID_VALUE)) {
		pass = false;
	} else if (index != save_index) {
		printf("Bad program uniform index: 0x%08x\n", index);
		printf("  Expected 0x%08x\n", save_index);
		pass = false;
	}

	glGetUniformIndices(prog, 3, uniform_names, indices);
	if (!piglit_check_gl_error(0))
		piglit_report_result(PIGLIT_FAIL);

	for (i = 0; i < 3; i++) {
		printf("%s: index %d\n", uniform_names[i], indices[i]);
		if (indices[i] < 0 || indices[i] > 2 ||
		    found_index[indices[i]]) {
			printf("Expected consecutive numbers starting from 0\n");
			pass = false;
		}
		found_index[indices[i]] = true;
	}

	piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL);
}
开发者ID:blaztinn,项目名称:piglit,代码行数:76,代码来源:getuniformindices.c


示例17: piglit_init

void
piglit_init(int argc, char **argv)
{
	piglit_require_extension("GL_EXT_texture_sRGB");
	reshape(piglit_width, piglit_height);
}
开发者ID:BNieuwenhuizen,项目名称:piglit,代码行数:6,代码来源:tex-srgb.c


示例18: piglit_init

void
piglit_init(int argc, char **argv)
{
	piglit_require_extension("GL_ARB_direct_state_access");
	piglit_dispatch_default_init(PIGLIT_DISPATCH_GL);
}
开发者ID:BNieuwenhuizen,项目名称:piglit,代码行数:6,代码来源:gettextureimage-luminance.c


示例19: piglit_init

void
piglit_init(int argc, char **argv)
{
    GLint num_compressed_formats;
    GLenum *compressed_formats = NULL;
    unsigned i;
    bool pass = true;

    piglit_require_extension("GL_ARB_texture_compression");

    glGetIntegerv(GL_NUM_COMPRESSED_TEXTURE_FORMATS,
                  &num_compressed_formats);
    if (num_compressed_formats == 0) {
        printf("No compressed formats supported.\n");
    } else if (num_compressed_formats < 0) {
        fprintf(stderr,
                "Invalid number of compressed formats (%d) reported\n",
                num_compressed_formats);
        piglit_report_result(PIGLIT_FAIL);
    } else {
        compressed_formats = calloc(num_compressed_formats,
                                    sizeof(GLenum));
        glGetIntegerv(GL_COMPRESSED_TEXTURE_FORMATS,
                      (GLint *) compressed_formats);

        printf("Driver reported the following compressed formats:\n");
        for (i = 0; i < num_compressed_formats; i++) {
            printf("    0x%04x %s\n",
                   compressed_formats[i],
                   piglit_get_gl_enum_name(compressed_formats[i]));
        }
        printf("\n");
        fflush(stdout);
    }

    /* There are some specific formats that are valid for certain generic
     * formats that are not returned by the GL_COMRPESSED_TEXTURE_FORMATS
     * query.  That query only returns formats that have no restrictions or
     * caveats for RGB or RGBA base formats.  We have to add these formats
     * to the list of possible formats by hand.
     */
    if (piglit_is_extension_supported("GL_EXT_texture_compression_latc")) {
        compressed_formats =
            add_formats(compressed_formats,
                        &num_compressed_formats,
                        4,
                        GL_COMPRESSED_LUMINANCE_LATC1_EXT,
                        GL_COMPRESSED_SIGNED_LUMINANCE_LATC1_EXT,
                        GL_COMPRESSED_LUMINANCE_ALPHA_LATC2_EXT,
                        GL_COMPRESSED_SIGNED_LUMINANCE_ALPHA_LATC2_EXT);
    }

    if (piglit_is_extension_supported("GL_ATI_texture_compression_3dc")) {
        compressed_formats =
            add_formats(compressed_formats,
                        &num_compressed_formats,
                        1,
                        0x8837);
    }

    pass = try_formats(arb_texture_compression_formats,
                       ARRAY_SIZE(arb_texture_compression_formats),
                       compressed_formats,
                       num_compressed_formats);

    /* Remove the various luminance and luminance-alpha formats from the
     * list since they cannot be used for the later tests.
     */
    if (piglit_is_extension_supported("GL_ATI_texture_compression_3dc")) {
        num_compressed_formats--;
    }

    if (piglit_is_extension_supported("GL_EXT_texture_compression_latc")) {
        num_compressed_formats -= 4;
    }

    /* Add the RGTC formats, then check them.
     */
    if (piglit_is_extension_supported("GL_ARB_texture_rg")) {
        if (piglit_is_extension_supported("GL_ARB_texture_compression_rgtc")
                || piglit_is_extension_supported("GL_EXT_texture_compression_rgtc")) {
            compressed_formats =
                add_formats(compressed_formats,
                            &num_compressed_formats,
                            4,
                            GL_COMPRESSED_RED_RGTC1,
                            GL_COMPRESSED_SIGNED_RED_RGTC1,
                            GL_COMPRESSED_RG_RGTC2,
                            GL_COMPRESSED_SIGNED_RG_RGTC2);
        }

        pass = try_formats(arb_texture_rg_formats,
                           ARRAY_SIZE(arb_texture_rg_formats),
                           compressed_formats,
                           num_compressed_formats)
               && pass;

        /* Remove the RGTC formats from the list since they cannot be
         * used for the later tests.
         */
//.........这里部分代码省略.........
开发者ID:ThirteenFish,项目名称:piglit,代码行数:101,代码来源:internal-format-query.c


示例20: piglit_init

void
piglit_init(int argc, char **argv)
{
	piglit_require_extension("GL_AMD_framebuffer_multisample_advanced");

	/* Check enums. */
	int num_modes, *modes;
	glGetIntegerv(GL_NUM_SUPPORTED_MULTISAMPLE_MODES_AMD, &num_modes);
	piglit_check_gl_error(GL_NO_ERROR);
	if (num_modes < 1)
		piglit_fail("GL_NUM_SUPPORTED_MULTISAMPLED_MODES_AMD expected > 0, got %u\n", num_modes);

	int max_color_samples, max_color_storage_samples, max_depthstencil_samples;
	glGetIntegerv(GL_MAX_COLOR_FRAMEBUFFER_SAMPLES_AMD, &max_color_samples);
	glGetIntegerv(GL_MAX_COLOR_FRAMEBUFFER_STORAGE_SAMPLES_AMD, &max_color_storage_samples);
	glGetIntegerv(GL_MAX_DEPTH_STENCIL_FRAMEBUFFER_SAMPLES_AMD, &max_depthstencil_samples);
	if (max_color_samples < 4 ||
	    max_color_storage_samples < 4 ||
	    max_depthstencil_samples < 4) {
		piglit_fail("GL_MAX_xxx_SAMPLES_AMD expected >= 4, got %u,%u,%u\n",
			    max_color_samples, max_color_storage_samples,
			    max_depthstencil_samples);
	}
	if (max_color_samples < max_color_storage_samples)
		piglit_fail("GL_MAX_COLOR_FRAMEBUFFER_SAMPLES_AMD < GL_MAX_COLOR_FRAMEBUFFER_STORAGE_SAMPLES_AMD\n");

	modes = malloc(num_modes * 3 * 4);
	glGetIntegerv(GL_SUPPORTED_MULTISAMPLE_MODES_AMD, modes);
	piglit_check_gl_error(GL_NO_ERROR);

	bool found_max_color = false, found_max_zs  

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C++ piglit_require_gl_version函数代码示例发布时间:2022-05-30
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