int gl_GetUniformui(State & state){
GLuint value[4] = {0, 0, 0, 0};
glGetUniformuiv((GLuint) state.stack->to<int>(1), (GLint) state.stack->to<int>(2), value);
for (int i=0; i<4; i++){
state.stack->push<int>(value[i]);
}
return 4;
}
static void
dumpUniform(StateWriter &writer,
GLint program,
const AttribDesc & desc,
const GLchar *name)
{
if (desc.elemType == GL_NONE) {
return;
}
union {
GLfloat fvalues[4*4];
GLdouble dvalues[4*4];
GLint ivalues[4*4];
GLuint uivalues[4*4];
GLint64 i64values[4*4];
GLuint64 ui64values[4*4];
GLbyte data[4*4*4];
} u;
GLint i;
std::string qualifiedName = resolveUniformName(name, desc.size);
writer.beginMember(qualifiedName);
if (desc.size > 1) {
writer.beginArray();
}
for (i = 0; i < desc.size; ++i) {
std::stringstream ss;
ss << qualifiedName;
if (desc.size > 1) {
ss << '[' << i << ']';
}
std::string elemName = ss.str();
GLint location = glGetUniformLocation(program, elemName.c_str());
assert(location != -1);
if (location == -1) {
continue;
}
switch (desc.elemType) {
case GL_FLOAT:
glGetUniformfv(program, location, u.fvalues);
break;
case GL_DOUBLE:
glGetUniformdv(program, location, u.dvalues);
break;
case GL_INT:
glGetUniformiv(program, location, u.ivalues);
break;
case GL_UNSIGNED_INT:
glGetUniformuiv(program, location, u.uivalues);
break;
case GL_INT64_ARB:
glGetUniformi64vARB(program, location, u.i64values);
break;
case GL_UNSIGNED_INT64_ARB:
glGetUniformui64vARB(program, location, u.ui64values);
break;
case GL_BOOL:
glGetUniformiv(program, location, u.ivalues);
break;
default:
assert(0);
break;
}
dumpAttrib(writer, desc, u.data);
}
if (desc.size > 1) {
writer.endArray();
}
writer.endMember();
}
static bool
test_uint(const char *version_string)
{
GLint loc;
bool pass = true;
unsigned int values[4];
unsigned int got[ARRAY_SIZE(values)];
GLuint prog;
static const char subtest_name[] =
"unsigned integer scalar and vectors";
const char *const shader_strings[] = {
version_string,
uint_code,
common_body
};
BUILD_SHADER(version_string == NULL);
/* Try uint
*/
random_uints(values, ARRAY_SIZE(values));
loc = glGetUniformLocation(prog, "v1");
glProgramUniform1ui(prog, loc,
values[0]);
pass = piglit_check_gl_error(0) && pass;
glGetUniformuiv(prog, loc, got);
pass = piglit_check_gl_error(0) && pass;
pass = check_uint_values(values, got, 1) && pass;
random_uints(values, ARRAY_SIZE(values));
glProgramUniform1uiv(prog, loc, 1, values);
pass = piglit_check_gl_error(0) && pass;
glGetUniformuiv(prog, loc, got);
pass = piglit_check_gl_error(0) && pass;
pass = check_uint_values(values, got, 1) && pass;
/* Try uvec2
*/
random_uints(values, ARRAY_SIZE(values));
loc = glGetUniformLocation(prog, "v2");
glProgramUniform2ui(prog, loc,
values[0], values[1]);
pass = piglit_check_gl_error(0) && pass;
glGetUniformuiv(prog, loc, got);
pass = piglit_check_gl_error(0) && pass;
pass = check_uint_values(values, got, 2) && pass;
random_uints(values, ARRAY_SIZE(values));
glProgramUniform2uiv(prog, loc, 1, values);
pass = piglit_check_gl_error(0) && pass;
glGetUniformuiv(prog, loc, got);
pass = piglit_check_gl_error(0) && pass;
pass = check_uint_values(values, got, 2) && pass;
/* Try uvec3
*/
random_uints(values, ARRAY_SIZE(values));
loc = glGetUniformLocation(prog, "v3");
glProgramUniform3ui(prog, loc,
values[0], values[1], values[2]);
pass = piglit_check_gl_error(0) && pass;
glGetUniformuiv(prog, loc, got);
pass = piglit_check_gl_error(0) && pass;
pass = check_uint_values(values, got, 3) && pass;
random_uints(values, ARRAY_SIZE(values));
glProgramUniform3uiv(prog, loc, 1, values);
pass = piglit_check_gl_error(0) && pass;
glGetUniformuiv(prog, loc, got);
pass = piglit_check_gl_error(0) && pass;
pass = check_uint_values(values, got, 3) && pass;
/* Try uvec4
*/
random_uints(values, ARRAY_SIZE(values));
loc = glGetUniformLocation(prog, "v4");
glProgramUniform4ui(prog, loc,
values[0], values[1], values[2], values[3]);
pass = piglit_check_gl_error(0) && pass;
glGetUniformuiv(prog, loc, got);
pass = piglit_check_gl_error(0) && pass;
pass = check_uint_values(values, got, 4) && pass;
random_uints(values, ARRAY_SIZE(values));
glProgramUniform4uiv(prog, loc, 1, values);
pass = piglit_check_gl_error(0) && pass;
glGetUniformuiv(prog, loc, got);
pass = piglit_check_gl_error(0) && pass;
pass = check_uint_values(values, got, 4) && pass;
piglit_report_subtest_result(pass ? PIGLIT_PASS : PIGLIT_FAIL,
subtest_name);
glDeleteProgram(prog);
return pass;
}
