Exemplos de glGetProgramEnvParameterdvARB em C++ (Cpp)

Exemplo n.º 1

Arquivo: glstate_shaders.cpp Projeto: zhangjitao/apitrace

static inline void
dumpArbProgramUniforms(JSONWriter &json, GLenum target, const char *prefix)
{
    if (!glIsEnabled(target)) {
        return;
    }

    GLint program_parameters = 0;
    glGetProgramivARB(target, GL_PROGRAM_PARAMETERS_ARB, &program_parameters);
    if (!program_parameters) {
        return;
    }

    GLint max_program_local_parameters = 0;
    glGetProgramivARB(target, GL_MAX_PROGRAM_LOCAL_PARAMETERS_ARB, &max_program_local_parameters);
    for (GLint index = 0; index < max_program_local_parameters; ++index) {
        GLdouble params[4] = {0, 0, 0, 0};
        glGetProgramLocalParameterdvARB(target, index, params);

        if (!params[0] && !params[1] && !params[2] && !params[3]) {
            continue;
        }

        char name[256];
        snprintf(name, sizeof name, "%sprogram.local[%i]", prefix, index);

        json.beginMember(name);
        json.beginArray();
        json.writeFloat(params[0]);
        json.writeFloat(params[1]);
        json.writeFloat(params[2]);
        json.writeFloat(params[3]);
        json.endArray();
        json.endMember();
    }

    GLint max_program_env_parameters = 0;
    glGetProgramivARB(target, GL_MAX_PROGRAM_ENV_PARAMETERS_ARB, &max_program_env_parameters);
    for (GLint index = 0; index < max_program_env_parameters; ++index) {
        GLdouble params[4] = {0, 0, 0, 0};
        glGetProgramEnvParameterdvARB(target, index, params);

        if (!params[0] && !params[1] && !params[2] && !params[3]) {
            continue;
        }

        char name[256];
        snprintf(name, sizeof name, "%sprogram.env[%i]", prefix, index);

        json.beginMember(name);
        json.beginArray();
        json.writeFloat(params[0]);
        json.writeFloat(params[1]);
        json.writeFloat(params[2]);
        json.writeFloat(params[3]);
        json.endArray();
        json.endMember();
    }
}

Exemplo n.º 2

Arquivo: getenv4d-with-error.c Projeto: BNieuwenhuizen/piglit

PIGLIT_GL_TEST_CONFIG_END

void
piglit_init(int argc, char **argv)
{
	bool pass = true;
	double test_data[4] = { 0.1, 0.2, 0.3, 0.4 };
	double result_data[4];
	float epsilon = .00001;

	piglit_require_extension("GL_ARB_vertex_program");

	glProgramEnvParameter4dARB(GL_VERTEX_PROGRAM_ARB, 0,
				   test_data[0],
				   test_data[1],
				   test_data[2],
				   test_data[3]);

	/* Produce a GL error to trick Mesa's
	 * glGetProgramEnvParameterdvARB code.
	 */
	glDepthFunc(0xd0d0d0d0);

	glGetProgramEnvParameterdvARB(GL_VERTEX_PROGRAM_ARB, 0, result_data);

	if (fabs(test_data[0] - result_data[0]) > epsilon ||
	    fabs(test_data[1] - result_data[1]) > epsilon ||
	    fabs(test_data[2] - result_data[2]) > epsilon ||
	    fabs(test_data[3] - result_data[3]) > epsilon) {
		fprintf(stderr, "glProgramEnvParamter4dvARB failed:\n");
		fprintf(stderr, "Expected: (%f %f %f %f)\n",
			test_data[0],
			test_data[1],
			test_data[2],
			test_data[3]);
		fprintf(stderr, "Expected: (%f %f %f %f)\n",
			result_data[0],
			result_data[1],
			result_data[2],
			result_data[3]);

		pass = false;
	}

	/* Clear our error. */
	(void)glGetError();

	piglit_report_result(pass ? PIGLIT_PASS : PIGLIT_FAIL);
}

Exemplo n.º 3

Arquivo: org_lwjgl_opengl_ARBProgram.c Projeto: AlvinNorin/Lumen

JNIEXPORT void JNICALL Java_org_lwjgl_opengl_ARBProgram_nglGetProgramEnvParameterdvARB(JNIEnv *env, jclass clazz, jint target, jint index, jlong params, jlong function_pointer) {
	GLdouble *params_address = (GLdouble *)(intptr_t)params;
	glGetProgramEnvParameterdvARBPROC glGetProgramEnvParameterdvARB = (glGetProgramEnvParameterdvARBPROC)((intptr_t)function_pointer);
	glGetProgramEnvParameterdvARB(target, index, params_address);
}

Exemplo n.º 4

Arquivo: org_lwjgl_opengl_ARBVertexProgram.c Projeto: LWJGL/lwjgl3-generated

JNIEXPORT void JNICALL Java_org_lwjgl_opengl_ARBVertexProgram_nglGetProgramEnvParameterdvARB__IIJ(JNIEnv *__env, jclass clazz, jint target, jint index, jlong paramsAddress) {
    glGetProgramEnvParameterdvARBPROC glGetProgramEnvParameterdvARB = (glGetProgramEnvParameterdvARBPROC)tlsGetFunction(1389);
    intptr_t params = (intptr_t)paramsAddress;
    UNUSED_PARAM(clazz)
    glGetProgramEnvParameterdvARB(target, index, params);
}

Exemplo n.º 5

Arquivo: org_lwjgl_opengl_ARBProgram.c Projeto: Arttuv/The-Last-Little-Defender

JNIEXPORT void JNICALL Java_org_lwjgl_opengl_ARBProgram_nglGetProgramEnvParameterdvARB(JNIEnv *env, jclass clazz, jint target, jint index, jobject params, jint params_position, jlong function_pointer) {
	GLdouble *params_address = ((GLdouble *)(*env)->GetDirectBufferAddress(env, params)) + params_position;
	glGetProgramEnvParameterdvARBPROC glGetProgramEnvParameterdvARB = (glGetProgramEnvParameterdvARBPROC)((intptr_t)function_pointer);
	glGetProgramEnvParameterdvARB(target, index, params_address);
}