static void
dumpAttribArray(StateWriter &writer,
const std::string & name,
const AttribDesc &desc,
const GLbyte *data)
{
writer.beginMember(name);
if (desc.size > 1) {
writer.beginArray();
}
for (GLint i = 0; i < desc.size; ++i) {
const GLbyte *row = data + desc.arrayStride*i;
dumpAttrib(writer, desc, row);
}
if (desc.size > 1) {
writer.endArray();
}
writer.endMember();
}
static void
dumpAttribArray(JSONWriter &json,
const std::string & name,
const AttribDesc &desc,
const GLbyte *data)
{
json.beginMember(name);
if (desc.size > 1) {
json.beginArray();
}
for (GLint i = 0; i < desc.size; ++i) {
const GLbyte *row = data + desc.arrayStride*i;
dumpAttrib(json, desc, row);
}
if (desc.size > 1) {
json.endArray();
}
json.endMember();
}
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();
}
