C++ (Cpp) DUMP_GL_VALUEの例

コード例 #1

0

ファイルを表示

ファイル: Graphics.cpp プロジェクト: dreadk2002/pioneer

static void write_opengl_info(std::ostream &out)
{
	out << "OpenGL version " << glGetString(GL_VERSION);
	out << ", running on " << glGetString(GL_VENDOR);
	out << " " << glGetString(GL_RENDERER) << "\n";

	out << "Available extensions:" << "\n";
	{
		out << "Shading language version: " <<  glGetString(GL_SHADING_LANGUAGE_VERSION) << "\n";
		GLint numext = 0;
		glGetIntegerv(GL_NUM_EXTENSIONS, &numext);
		for (int i = 0; i < numext; ++i) {
			out << "  " << glGetStringi(GL_EXTENSIONS, i) << "\n";
		}
	}

	out << "\nImplementation Limits:\n";

	// first, clear all OpenGL error flags
	dump_and_clear_opengl_errors(out);

#define DUMP_GL_VALUE(name) dump_opengl_value(out, #name, name, 1)
#define DUMP_GL_VALUE2(name) dump_opengl_value(out, #name, name, 2)

	DUMP_GL_VALUE(GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS);
	DUMP_GL_VALUE(GL_MAX_CUBE_MAP_TEXTURE_SIZE);
	DUMP_GL_VALUE(GL_MAX_DRAW_BUFFERS);
	DUMP_GL_VALUE(GL_MAX_ELEMENTS_INDICES);
	DUMP_GL_VALUE(GL_MAX_ELEMENTS_VERTICES);
	DUMP_GL_VALUE(GL_MAX_FRAGMENT_UNIFORM_COMPONENTS);
	DUMP_GL_VALUE(GL_MAX_TEXTURE_IMAGE_UNITS);
	DUMP_GL_VALUE(GL_MAX_TEXTURE_LOD_BIAS);
	DUMP_GL_VALUE(GL_MAX_TEXTURE_SIZE);
	DUMP_GL_VALUE(GL_MAX_VERTEX_ATTRIBS);
	DUMP_GL_VALUE(GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS);
	DUMP_GL_VALUE(GL_MAX_VERTEX_UNIFORM_COMPONENTS);
	DUMP_GL_VALUE(GL_NUM_COMPRESSED_TEXTURE_FORMATS);
	DUMP_GL_VALUE(GL_SAMPLE_BUFFERS);
	DUMP_GL_VALUE(GL_SAMPLES);
	DUMP_GL_VALUE2(GL_ALIASED_LINE_WIDTH_RANGE);
	DUMP_GL_VALUE2(GL_MAX_VIEWPORT_DIMS);
	DUMP_GL_VALUE2(GL_SMOOTH_LINE_WIDTH_RANGE);
	DUMP_GL_VALUE2(GL_SMOOTH_POINT_SIZE_RANGE);

#undef DUMP_GL_VALUE
#undef DUMP_GL_VALUE2

	// enumerate compressed texture formats
	{
		dump_and_clear_opengl_errors(out);
		out << "\nCompressed texture formats:\n";

		GLint nformats;
		GLint formats[128]; // XXX 128 should be enough, right?

		glGetIntegerv(GL_NUM_COMPRESSED_TEXTURE_FORMATS, &nformats);
		GLenum err = glGetError();
		if (err != GL_NO_ERROR) {
			out << "Get NUM_COMPRESSED_TEXTURE_FORMATS failed\n";
			dump_and_clear_opengl_errors(out, err);
		} else {
			assert(nformats >= 0 && nformats < int(COUNTOF(formats)));
			glGetIntegerv(GL_COMPRESSED_TEXTURE_FORMATS, formats);
			err = glGetError();
			if (err != GL_NO_ERROR) {
				out << "Get COMPRESSED_TEXTURE_FORMATS failed\n";
				dump_and_clear_opengl_errors(out, err);
			} else {
				for (int i = 0; i < nformats; ++i) {
					out << stringf("  %0{x#}\n", unsigned(formats[i]));
				}
			}
		}
	}
	// one last time
	dump_and_clear_opengl_errors(out);
}

コード例 #2

0

ファイルを表示

ファイル: RendererLegacy.cpp プロジェクト: eyesonlyhack/pioneer

bool RendererLegacy::PrintDebugInfo(std::ostream &out)
{
	out << "OpenGL version " << glGetString(GL_VERSION);
	out << ", running on " << glGetString(GL_VENDOR);
	out << " " << glGetString(GL_RENDERER) << "\n";

	out << "GLEW version " << glewGetString(GLEW_VERSION) << "\n";

	if (glewIsSupported("GL_VERSION_2_0"))
		out << "Shading language version: " <<  glGetString(GL_SHADING_LANGUAGE_VERSION_ARB) << "\n";

	out << "Available extensions:" << "\n";
	GLint numext = 0;
	glGetIntegerv(GL_NUM_EXTENSIONS, &numext);
	if (glewIsSupported("GL_VERSION_3_0")) {
		for (int i = 0; i < numext; ++i) {
			out << "  " << glGetStringi(GL_EXTENSIONS, i) << "\n";
		}
	}
	else {
		out << "  ";
		std::istringstream ext(reinterpret_cast<const char *>(glGetString(GL_EXTENSIONS)));
		std::copy(
			std::istream_iterator<std::string>(ext),
			std::istream_iterator<std::string>(),
			std::ostream_iterator<std::string>(out, "\n  "));
	}

	out << "\nImplementation Limits:\n";

	// first, clear all OpenGL error flags
	while (glGetError() != GL_NO_ERROR) {}

#define DUMP_GL_VALUE(name) dump_opengl_value(out, #name, name, 1)
#define DUMP_GL_VALUE2(name) dump_opengl_value(out, #name, name, 2)

	DUMP_GL_VALUE(GL_MAX_3D_TEXTURE_SIZE);
	DUMP_GL_VALUE(GL_MAX_ATTRIB_STACK_DEPTH);
	DUMP_GL_VALUE(GL_MAX_CLIENT_ATTRIB_STACK_DEPTH);
	DUMP_GL_VALUE(GL_MAX_CLIP_PLANES);
	DUMP_GL_VALUE(GL_MAX_COLOR_ATTACHMENTS_EXT);
	DUMP_GL_VALUE(GL_MAX_COLOR_MATRIX_STACK_DEPTH);
	DUMP_GL_VALUE(GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS);
	DUMP_GL_VALUE(GL_MAX_CUBE_MAP_TEXTURE_SIZE);
	DUMP_GL_VALUE(GL_MAX_DRAW_BUFFERS);
	DUMP_GL_VALUE(GL_MAX_ELEMENTS_INDICES);
	DUMP_GL_VALUE(GL_MAX_ELEMENTS_VERTICES);
	DUMP_GL_VALUE(GL_MAX_EVAL_ORDER);
	DUMP_GL_VALUE(GL_MAX_FRAGMENT_UNIFORM_COMPONENTS);
	DUMP_GL_VALUE(GL_MAX_LIGHTS);
	DUMP_GL_VALUE(GL_MAX_LIST_NESTING);
	DUMP_GL_VALUE(GL_MAX_MODELVIEW_STACK_DEPTH);
	DUMP_GL_VALUE(GL_MAX_NAME_STACK_DEPTH);
	DUMP_GL_VALUE(GL_MAX_PIXEL_MAP_TABLE);
	DUMP_GL_VALUE(GL_MAX_PROJECTION_STACK_DEPTH);
	DUMP_GL_VALUE(GL_MAX_RENDERBUFFER_SIZE_EXT);
	DUMP_GL_VALUE(GL_MAX_SAMPLES_EXT);
	DUMP_GL_VALUE(GL_MAX_TEXTURE_COORDS);
	DUMP_GL_VALUE(GL_MAX_TEXTURE_IMAGE_UNITS);
	DUMP_GL_VALUE(GL_MAX_TEXTURE_LOD_BIAS);
	DUMP_GL_VALUE(GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT);
	DUMP_GL_VALUE(GL_MAX_TEXTURE_SIZE);
	DUMP_GL_VALUE(GL_MAX_TEXTURE_STACK_DEPTH);
	DUMP_GL_VALUE(GL_MAX_TEXTURE_UNITS);
	DUMP_GL_VALUE(GL_MAX_VARYING_FLOATS);
	DUMP_GL_VALUE(GL_MAX_VERTEX_ATTRIBS);
	DUMP_GL_VALUE(GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS);
	DUMP_GL_VALUE(GL_MAX_VERTEX_UNIFORM_COMPONENTS);
	DUMP_GL_VALUE(GL_NUM_COMPRESSED_TEXTURE_FORMATS);
	DUMP_GL_VALUE(GL_SAMPLE_BUFFERS);
	DUMP_GL_VALUE(GL_SAMPLES);
	DUMP_GL_VALUE2(GL_ALIASED_LINE_WIDTH_RANGE);
	DUMP_GL_VALUE2(GL_ALIASED_POINT_SIZE_RANGE);
	DUMP_GL_VALUE2(GL_MAX_VIEWPORT_DIMS);
	DUMP_GL_VALUE2(GL_SMOOTH_LINE_WIDTH_RANGE);
	DUMP_GL_VALUE2(GL_SMOOTH_POINT_SIZE_RANGE);

#undef DUMP_GL_VALUE
#undef DUMP_GL_VALUE2

	return true;
}

コード例 #3

0

ファイルを表示

ファイル: Graphics.cpp プロジェクト: giriko/pioneer

static void write_opengl_info(std::ostream &out)
{
	out << "OpenGL version " << glGetString(GL_VERSION);
	out << ", running on " << glGetString(GL_VENDOR);
	out << " " << glGetString(GL_RENDERER) << "\n";

	out << "GLEW version " << glewGetString(GLEW_VERSION) << "\n";

	if (glewIsSupported("GL_VERSION_2_0"))
		out << "Shading language version: " <<  glGetString(GL_SHADING_LANGUAGE_VERSION_ARB) << "\n";

	out << "Available extensions:" << "\n";
	if (glewIsSupported("GL_VERSION_3_0")) {
		GLint numext = 0;
		glGetIntegerv(GL_NUM_EXTENSIONS, &numext);
		for (int i = 0; i < numext; ++i) {
			out << "  " << glGetStringi(GL_EXTENSIONS, i) << "\n";
		}
	}
	else {
		out << "  ";
		std::istringstream ext(reinterpret_cast<const char *>(glGetString(GL_EXTENSIONS)));
		std::copy(
			std::istream_iterator<std::string>(ext),
			std::istream_iterator<std::string>(),
			std::ostream_iterator<std::string>(out, "\n  "));
	}

	out << "\nImplementation Limits:\n";

	// first, clear all OpenGL error flags
	dump_and_clear_opengl_errors(out);

#define DUMP_GL_VALUE(name) dump_opengl_value(out, #name, name, 1)
#define DUMP_GL_VALUE2(name) dump_opengl_value(out, #name, name, 2)

	DUMP_GL_VALUE(GL_MAX_3D_TEXTURE_SIZE);
	DUMP_GL_VALUE(GL_MAX_ATTRIB_STACK_DEPTH);
	DUMP_GL_VALUE(GL_MAX_CLIENT_ATTRIB_STACK_DEPTH);
	DUMP_GL_VALUE(GL_MAX_CLIP_PLANES);
	DUMP_GL_VALUE(GL_MAX_COLOR_ATTACHMENTS_EXT);
	DUMP_GL_VALUE(GL_MAX_COLOR_MATRIX_STACK_DEPTH);
	DUMP_GL_VALUE(GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS);
	DUMP_GL_VALUE(GL_MAX_CUBE_MAP_TEXTURE_SIZE);
	DUMP_GL_VALUE(GL_MAX_DRAW_BUFFERS);
	DUMP_GL_VALUE(GL_MAX_ELEMENTS_INDICES);
	DUMP_GL_VALUE(GL_MAX_ELEMENTS_VERTICES);
	DUMP_GL_VALUE(GL_MAX_EVAL_ORDER);
	DUMP_GL_VALUE(GL_MAX_FRAGMENT_UNIFORM_COMPONENTS);
	DUMP_GL_VALUE(GL_MAX_LIGHTS);
	DUMP_GL_VALUE(GL_MAX_LIST_NESTING);
	DUMP_GL_VALUE(GL_MAX_MODELVIEW_STACK_DEPTH);
	DUMP_GL_VALUE(GL_MAX_NAME_STACK_DEPTH);
	DUMP_GL_VALUE(GL_MAX_PIXEL_MAP_TABLE);
	DUMP_GL_VALUE(GL_MAX_PROJECTION_STACK_DEPTH);
	DUMP_GL_VALUE(GL_MAX_RENDERBUFFER_SIZE_EXT);
	DUMP_GL_VALUE(GL_MAX_SAMPLES_EXT);
	DUMP_GL_VALUE(GL_MAX_TEXTURE_COORDS);
	DUMP_GL_VALUE(GL_MAX_TEXTURE_IMAGE_UNITS);
	DUMP_GL_VALUE(GL_MAX_TEXTURE_LOD_BIAS);
	DUMP_GL_VALUE(GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT);
	DUMP_GL_VALUE(GL_MAX_TEXTURE_SIZE);
	DUMP_GL_VALUE(GL_MAX_TEXTURE_STACK_DEPTH);
	DUMP_GL_VALUE(GL_MAX_TEXTURE_UNITS);
	DUMP_GL_VALUE(GL_MAX_VARYING_FLOATS);
	DUMP_GL_VALUE(GL_MAX_VERTEX_ATTRIBS);
	DUMP_GL_VALUE(GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS);
	DUMP_GL_VALUE(GL_MAX_VERTEX_UNIFORM_COMPONENTS);
	DUMP_GL_VALUE(GL_NUM_COMPRESSED_TEXTURE_FORMATS);
	DUMP_GL_VALUE(GL_SAMPLE_BUFFERS);
	DUMP_GL_VALUE(GL_SAMPLES);
	DUMP_GL_VALUE2(GL_ALIASED_LINE_WIDTH_RANGE);
	DUMP_GL_VALUE2(GL_ALIASED_POINT_SIZE_RANGE);
	DUMP_GL_VALUE2(GL_MAX_VIEWPORT_DIMS);
	DUMP_GL_VALUE2(GL_SMOOTH_LINE_WIDTH_RANGE);
	DUMP_GL_VALUE2(GL_SMOOTH_POINT_SIZE_RANGE);

#undef DUMP_GL_VALUE
#undef DUMP_GL_VALUE2

	// enumerate compressed texture formats
	{
		dump_and_clear_opengl_errors(out);
		out << "\nCompressed texture formats:\n";

		GLint nformats;
		GLint formats[128]; // XXX 128 should be enough, right?

		glGetIntegerv(GL_NUM_COMPRESSED_TEXTURE_FORMATS, &nformats);
		GLenum err = glGetError();
		if (err != GL_NO_ERROR) {
			out << "Get NUM_COMPRESSED_TEXTURE_FORMATS failed\n";
			dump_and_clear_opengl_errors(out, err);
		} else {
			assert(nformats >= 0 && nformats < int(COUNTOF(formats)));
			glGetIntegerv(GL_COMPRESSED_TEXTURE_FORMATS, formats);
			err = glGetError();
			if (err != GL_NO_ERROR) {
				out << "Get COMPRESSED_TEXTURE_FORMATS failed\n";
				dump_and_clear_opengl_errors(out, err);
			} else {
				for (int i = 0; i < nformats; ++i) {
					out << stringf("  %0{x#}\n", unsigned(formats[i]));
				}
			}
		}
	}
}