std::string AbstractObject::getLabelImplementationKhr(const GLenum identifier, const GLuint name) {
/* Get label size (w/o null terminator). Specifying 0 as size is not
allowed, thus we pass the maximum instead. */
GLsizei size = 0;
#ifndef MAGNUM_TARGET_GLES
glGetObjectLabel(identifier, name, maxLabelLength(), &size, nullptr);
#elif !defined(CORRADE_TARGET_NACL)
glGetObjectLabelKHR(identifier, name, maxLabelLength(), &size, nullptr);
#else
static_cast<void>(identifier);
static_cast<void>(name);
CORRADE_ASSERT_UNREACHABLE();
#endif
/* Make place also for the null terminator */
std::string label;
label.resize(size+1);
#ifndef MAGNUM_TARGET_GLES
glGetObjectLabel(identifier, name, size+1, nullptr, &label[0]);
#elif !defined(CORRADE_TARGET_NACL)
glGetObjectLabelKHR(identifier, name, size+1, nullptr, &label[0]);
#else
CORRADE_ASSERT_UNREACHABLE();
#endif
/* Pop null terminator and return the string */
label.resize(size);
return label;
}
/**
* Get a GL_KHR_debug/GL_EXT_debug_label object label.
*
* The returned string should be destroyed with free() when no longer
* necessary.
*/
char *
getObjectLabel(Context &context, GLenum identifier, GLuint name)
{
if (!name) {
return NULL;
}
GLsizei length = 0;
if (context.KHR_debug) {
/*
* XXX: According to
* http://www.khronos.org/registry/gles/extensions/KHR/debug.txt
* description of glGetObjectLabel:
*
* "If <label> is NULL and <length> is non-NULL then no string will
* be returned and the length of the label will be returned in
* <length>."
*
* However NVIDIA 319.60 drivers return a zero length in such
* circumstances. 310.14 drivers worked fine though. So, just rely on
* GL_MAX_LABEL_LENGTH instead, which might waste a bit of memory, but
* should work reliably everywhere.
*/
if (0) {
glGetObjectLabel(identifier, name, 0, &length, NULL);
} else {
glGetIntegerv(GL_MAX_LABEL_LENGTH, &length);
}
}
if (context.EXT_debug_label) {
glGetObjectLabelEXT(identifier, name, 0, &length, NULL);
}
if (!length) {
return NULL;
}
char *label = (char *)calloc(length + 1, 1);
if (!label) {
return NULL;
}
if (context.KHR_debug) {
glGetObjectLabel(identifier, name, length + 1, NULL, label);
}
if (context.EXT_debug_label) {
glGetObjectLabelEXT(identifier, name, length + 1, NULL, label);
}
if (label[0] == '\0') {
free(label);
return NULL;
}
return label;
}
std::string object_label (const type& object)
{
GLint size ; glGetIntegerv(GL_MAX_LABEL_LENGTH, &size);
std::string label; label.resize(size);
glGetObjectLabel(type::native_type, object.id(), size, nullptr, &label[0]);
return label;
}
JNIEXPORT void JNICALL Java_org_lwjgl_opengles_GLES32_nglGetObjectLabel__IIIJJ(JNIEnv *__env, jclass clazz, jint identifier, jint name, jint bufSize, jlong lengthAddress, jlong labelAddress) {
glGetObjectLabelPROC glGetObjectLabel = (glGetObjectLabelPROC)tlsGetFunction(324);
intptr_t length = (intptr_t)lengthAddress;
intptr_t label = (intptr_t)labelAddress;
UNUSED_PARAM(clazz)
glGetObjectLabel(identifier, name, bufSize, length, label);
}
JNIEXPORT void JNICALL Java_org_lwjgl_opengl_GL43_nglGetObjectLabel(JNIEnv *__env, jclass clazz, jint identifier, jint name, jint bufSize, jlong lengthAddress, jlong labelAddress, jlong __functionAddress) {
GLsizei *length = (GLsizei *)(intptr_t)lengthAddress;
GLchar *label = (GLchar *)(intptr_t)labelAddress;
glGetObjectLabelPROC glGetObjectLabel = (glGetObjectLabelPROC)(intptr_t)__functionAddress;
UNUSED_PARAMS(__env, clazz)
glGetObjectLabel(identifier, name, bufSize, length, label);
}
std::string AbstractObject::getLabelImplementationKhr(const GLenum identifier, const GLuint name) {
/**
* @todo Get rid of this workaround when NVidia returns proper size for
* length=0 & label=nullptr (even crashes on length>0 & label=nullptr)
*/
#if 0
/* Get label size (w/o null terminator) */
GLsizei size;
#ifndef MAGNUM_TARGET_GLES
glGetObjectLabel(type, name, 0, &size, nullptr);
#else
glGetObjectLabelKHR(type, name, 0, &size, nullptr);
#endif
/* Make place also for the null terminator */
std::string label;
label.resize(size+1);
#ifndef MAGNUM_TARGET_GLES
glGetObjectLabel(identifier, name, size+1, nullptr, &label[0]);
#else
glGetObjectLabelKHR(identifier, name, size+1, nullptr, &label[0]);
#endif
/* Pop null terminator and return the string */
label.resize(size);
return label;
#else
GLsizei size;
std::string label;
label.resize(maxLabelLength());
/** @todo Re-enable when extension loader is available for ES */
#ifndef MAGNUM_TARGET_GLES
glGetObjectLabel(identifier, name, label.size(), &size, &label[0]);
#else
static_cast<void>(identifier);
static_cast<void>(name);
CORRADE_INTERNAL_ASSERT(false);
//glGetObjectLabelKHR(identifier, name, label.size(), &size, &label[0]);
#endif
return label.substr(0, size);
#endif
}
JNIEXPORT void JNICALL Java_org_lwjgl_opengl_GL43_nglGetObjectLabel(JNIEnv *env, jclass clazz, jint identifier, jint name, jint bufSize, jlong length, jlong label, jlong function_pointer) {
GLsizei *length_address = (GLsizei *)(intptr_t)length;
GLchar *label_address = (GLchar *)(intptr_t)label;
glGetObjectLabelPROC glGetObjectLabel = (glGetObjectLabelPROC)((intptr_t)function_pointer);
glGetObjectLabel(identifier, name, bufSize, length_address, label_address);
}
enum piglit_result
piglit_display(void)
{
bool pass = true;
GLchar label[11];
GLsizei length;
GLuint ids[10];
GLint param;
/* Throw some invalid inputs at glCreateRenderbuffers */
/* n is negative */
glCreateRenderbuffers(-1, ids);
SUBTEST(GL_INVALID_VALUE, pass, "n < 0");
/* Throw some valid inputs at glCreateRenderbuffers. */
/* n is zero */
glCreateRenderbuffers(0, NULL);
SUBTEST(GL_NO_ERROR, pass, "n == 0");
/* n is more than 1 */
glCreateRenderbuffers(10, ids);
SUBTEST(GL_NO_ERROR, pass, "n > 1");
/* test the default state of dsa-created render buffer objects */
SUBTESTCONDITION(glIsRenderbuffer(ids[2]), pass, "IsRenderbuffer()");
glBindRenderbuffer(GL_RENDERBUFFER, ids[2]);
piglit_check_gl_error(GL_NO_ERROR);
glGetRenderbufferParameteriv(GL_RENDERBUFFER,
GL_RENDERBUFFER_WIDTH, ¶m);
piglit_check_gl_error(GL_NO_ERROR);
SUBTESTCONDITION(param == 0, pass,
"default width(%d) == 0", param);
glGetRenderbufferParameteriv(GL_RENDERBUFFER,
GL_RENDERBUFFER_HEIGHT, ¶m);
piglit_check_gl_error(GL_NO_ERROR);
SUBTESTCONDITION(param == 0, pass,
"default height(%d) == 0", param);
glGetRenderbufferParameteriv(GL_RENDERBUFFER,
GL_RENDERBUFFER_INTERNAL_FORMAT, ¶m);
piglit_check_gl_error(GL_NO_ERROR);
SUBTESTCONDITION(param == GL_RGBA, pass,
"default internal format == RGBA");
glGetRenderbufferParameteriv(GL_RENDERBUFFER,
GL_RENDERBUFFER_RED_SIZE, ¶m);
piglit_check_gl_error(GL_NO_ERROR);
SUBTESTCONDITION(param == 0, pass,
"default red size(%d) == 0", param);
glGetRenderbufferParameteriv(GL_RENDERBUFFER,
GL_RENDERBUFFER_GREEN_SIZE, ¶m);
piglit_check_gl_error(GL_NO_ERROR);
SUBTESTCONDITION(param == 0, pass,
"default green size(%d) == 0", param);
glGetRenderbufferParameteriv(GL_RENDERBUFFER,
GL_RENDERBUFFER_BLUE_SIZE, ¶m);
piglit_check_gl_error(GL_NO_ERROR);
SUBTESTCONDITION(param == 0, pass,
"default blue size(%d) == 0", param);
glGetRenderbufferParameteriv(GL_RENDERBUFFER,
GL_RENDERBUFFER_ALPHA_SIZE, ¶m);
piglit_check_gl_error(GL_NO_ERROR);
SUBTESTCONDITION(param == 0, pass,
"default alpha size(%d) == 0", param);
glGetRenderbufferParameteriv(GL_RENDERBUFFER,
GL_RENDERBUFFER_DEPTH_SIZE, ¶m);
piglit_check_gl_error(GL_NO_ERROR);
SUBTESTCONDITION(param == 0, pass,
"default depth size(%d) == 0", param);
glGetRenderbufferParameteriv(GL_RENDERBUFFER,
GL_RENDERBUFFER_STENCIL_SIZE, ¶m);
piglit_check_gl_error(GL_NO_ERROR);
SUBTESTCONDITION(param == 0, pass,
"default stencil size(%d) == 0", param);
glGetRenderbufferParameteriv(GL_RENDERBUFFER,
GL_RENDERBUFFER_SAMPLES, ¶m);
piglit_check_gl_error(GL_NO_ERROR);
SUBTESTCONDITION(param == 0, pass,
"default no. of samples(%d) == 0", param);
glGetObjectLabel(GL_RENDERBUFFER, ids[2], 11, &length, label);
piglit_check_gl_error(GL_NO_ERROR);
SUBTESTCONDITION(length == 0, pass,
"default label size(%d) == 0", length);
/* clean up */
glDeleteRenderbuffers(10, ids);
return pass ? PIGLIT_PASS : PIGLIT_FAIL;
}
