C++ (Cpp) test_mipmap_drawing Exemples

Exemple #1

Fichier : fbo-generatemipmap.c Projet : ThirteenFish/piglit

enum piglit_result
piglit_display(void)
{
	GLboolean pass = GL_TRUE;
	int dim;
	GLuint tex;
	int x;

	glClearColor(0.5, 0.5, 0.5, 0.5);
	glClear(GL_COLOR_BUFFER_BIT);

	tex = create_fbo();

	x = 1;
	for (dim = TEX_WIDTH; dim > 1; dim /= 2) {
		draw_mipmap(x, 1, dim);
		x += dim + 1;
	}

	x = 1;
	for (dim = TEX_WIDTH; dim > 1; dim /= 2) {
		pass &= test_mipmap_drawing(x, 1, dim);
		x += dim + 1;
	}

	glDeleteTextures(1, &tex);

	piglit_present_results();

	return pass ? PIGLIT_PASS : PIGLIT_FAIL;
}

Exemple #2

Fichier : fbo-clearmipmap.c Projet : blaztinn/piglit

enum piglit_result
piglit_display(void)
{
	GLboolean pass = GL_TRUE;
	int dim;
	int x, i;

	glClearColor(0.5, 0.5, 0.5, 0.5);
	glClear(GL_COLOR_BUFFER_BIT);

	x = 1;
	for (dim = TEX_WIDTH; dim > 1; dim /= 2) {
		draw_mipmap(x, 1, dim);
		x += dim + 1;
	}

	x = 1;
	for (i = 0, dim = TEX_WIDTH; dim > 1; dim /= 2, i++) {
		pass &= test_mipmap_drawing(x, 1, dim, colors[i]);
		x += dim + 1;
	}

	glutSwapBuffers();

	return pass ? PIGLIT_PASS : PIGLIT_FAIL;
}

Exemple #3

Fichier : fbo-generatemipmap-viewport.c Projet : ThirteenFish/piglit

enum piglit_result
piglit_display(void)
{
	GLboolean pass = GL_TRUE;
	GLuint tex;

	glClearColor(0.5, 0.5, 0.5, 0.5);
	glClear(GL_COLOR_BUFFER_BIT);

	tex = create_fbo();

	draw_mipmap(1, 1, 32);
	pass &= test_mipmap_drawing(1, 1, 32);

	glDeleteTextures(1, &tex);

	piglit_present_results();

	return pass ? PIGLIT_PASS : PIGLIT_FAIL;
}

Exemple #4

Fichier : fbo-clear-formats.c Projet : chrisforbes/piglit

static enum piglit_result
test_format(const struct format_desc *format)
{
	int dim;
	GLuint tex;
	int x;
	int level;
	GLboolean pass = GL_TRUE;

	printf("Testing %s", format->name);

	if (clear_stencil && format->base_internal_format != GL_DEPTH_STENCIL) {
		printf(" - no stencil.\n");
		return PIGLIT_SKIP;
	}

	tex = create_tex(format->internalformat, format->base_internal_format);
	if (tex == 0) {
		printf(" - FBO incomplete\n");
		piglit_report_subtest_result(PIGLIT_SKIP,
					     "%s (fbo incomplete)",
					     format->name);
		return PIGLIT_SKIP;
	}
	printf("\n");

	if (clear_stencil) {
		glClearStencil(0x0);
		glClear(GL_STENCIL_BUFFER_BIT);
	}

	glViewport(0, 0, piglit_width, piglit_height);
	piglit_ortho_projection(piglit_width, piglit_height, GL_FALSE);

	x = 1;
	level = 0;
	for (dim = TEX_WIDTH; dim > 1; dim /= 2) {
		if (clear_stencil)
			draw_stencil_mipmap(x, 1, dim, tex, level);
		else
			draw_mipmap(x, 1, dim);
		x += dim + 1;
		level++;
	}

	if (clear_stencil)
		visualize_stencil();

	x = 1;
	level = 0;
	for (dim = TEX_WIDTH; dim > 1; dim /= 2) {
		pass = pass && test_mipmap_drawing(x, 1, dim, level,
						   format->internalformat);
		x += dim + 1;
		level++;
	}

	glDeleteTextures(1, &tex);

	piglit_report_subtest_result(pass ? PIGLIT_PASS : PIGLIT_FAIL,
				     format->name);
	return pass ? PIGLIT_PASS : PIGLIT_FAIL;
}