Improvements to parse Texture data

This commit is contained in:
Jaby 2022-10-02 11:49:55 +02:00
parent 6407f89667
commit 6ea257f650
4 changed files with 51 additions and 33 deletions

View File

@ -10,16 +10,17 @@ namespace FileProcessor {
};
struct Configuration;
typedef bool (*ProcessRoutine)(Configuration&, Reserved&, size_t);
typedef bool (*ProcessRoutine)(Configuration&, Reserved&);
struct Configuration {
ProcessRoutine process_routine = nullptr;
const uint32_t* data_adr = nullptr;
size_t data_size = 0ull;
template<typename T>
static __always_inline Configuration from(bool (*process_routine)(Configuration&, T&, size_t), const uint32_t* data_adr) {
static __always_inline Configuration from(bool (*process_routine)(Configuration&, T&), const uint32_t* data_adr) {
return {reinterpret_cast<ProcessRoutine>(process_routine), data_adr};
}
}
};
private:
@ -27,14 +28,15 @@ namespace FileProcessor {
Reserved reserved;
template<typename T>
static __always_inline State from(const T& reserved, const uint32_t* data_adr, bool (*process_routine)(Configuration&, T&, size_t)) {
static __always_inline State from(const T& reserved, const uint32_t* data_adr, bool (*process_routine)(Configuration&, T&)) {
return {Configuration::from(process_routine, data_adr), *reinterpret_cast<const Reserved*>(&reserved)};
static_assert(sizeof(T) <= sizeof(Reserved));
}
public:
bool process(size_t size) {
return (*this->config.process_routine)(this->config, this->reserved, size);
this->config.data_size += size;
return (*this->config.process_routine)(this->config, this->reserved);
}
};

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@ -0,0 +1,27 @@
#ifndef __JABYENGINE_INTERNAL_SIMPLE_HELPER_HPP__
#define __JABYENGINE_INTERNAL_SIMPLE_HELPER_HPP__
#define private public
#include <PSX/File/Processor/File_Processor.hpp>
namespace FileProcessor {
namespace Helper {
template<typename T>
static void simple_read(T& dst, State::Configuration& config) {
static constexpr size_t UINT32_SIZE = (sizeof(T)/sizeof(uint32_t));
dst = *reinterpret_cast<const T*>(config.data_adr);
config.data_adr += UINT32_SIZE;
config.data_size -= UINT32_SIZE;
static_assert((UINT32_SIZE*sizeof(uint32_t)) == sizeof(T));
}
template<typename T>
static bool exchange_and_execute_process_function(bool (*process_routine)(State::Configuration&, T&), State::Configuration& config, T& state) {
config.process_routine = reinterpret_cast<State::ProcessRoutine>(process_routine);
return process_routine(config, state);
}
}
}
#endif // !__JABYENGINE_INTERNAL_SIMPLE_HELPER_HPP__

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@ -1,18 +0,0 @@
#ifndef __JABYENGINE_INTERNAL_SIMPLE_READ_HPP__
#define __JABYENGINE_INTERNAL_SIMPLE_READ_HPP__
#include <PSX/File/Processor/File_Processor.hpp>
namespace FileProcessor {
template<typename T>
static size_t simple_read(T& dst, State::Configuration& config) {
static constexpr size_t UINT32_SIZE = (sizeof(T)/sizeof(uint32_t));
dst = *reinterpret_cast<const T*>(config.data_adr);
config.data_adr += UINT32_SIZE;
return UINT32_SIZE;
static_assert((UINT32_SIZE*sizeof(uint32_t)) == sizeof(T));
}
}
#endif // !__JABYENGINE_INTERNAL_SIMPLE_READ_HPP__

View File

@ -1,6 +1,5 @@
#define private public
#include "../../../include/GPU/GPU.h"
#include "SimpleRead.hpp"
#include "SimpleHelper.hpp"
#include <stdio.h>
namespace FileProcessor {
@ -35,7 +34,6 @@ namespace FileProcessor {
constexpr SimpleTIMState(const SimpleTIM& dst_info) : dst_info(dst_info) {
}
};
static_assert(sizeof(SimpleTIMState) <= sizeof(State::Reserved));
static void set_gpu_receive(const uint32_t* src, uint16_t x, uint16_t y, uint16_t w, uint16_t h) {
GPU::DMA::Receive::prepare();
@ -43,24 +41,33 @@ namespace FileProcessor {
GPU::DMA::Receive::set_src(reinterpret_cast<const uintptr_t>(src));
}
static bool parse_header(State::Configuration& config, SimpleTIMState& state, size_t size) {
if(size >= sizeof(SimpleTIMSize)) {
size -= simple_read(state.size_info, config);
static void set_gpu_receive_data(const uint32_t* src, const SimpleTIMState& state) {
set_gpu_receive(src, state.dst_info.getTextureX(), state.dst_info.getTextureY(), state.size_info.getTextureWidth(), state.size_info.getTextureWidth());
}
static bool parse_data(State::Configuration& config, SimpleTIMState& state) {
return false;
}
static bool parse_header(State::Configuration& config, SimpleTIMState& state) {
if(config.data_size >= sizeof(SimpleTIMSize)) {
Helper::simple_read(state.size_info, config);
//Check if we have a clut to care about
if(state.size_info.getClutWidth() > 0) {
//CLUTs are 16bit full color anyway
printf("We found a CLUT!\n");
printf("We found a CLUT which is not yet implemented!\n");
return false;
}
//We have direct data
else {
printf("We found direct data!\n");
set_gpu_receive_data(config.data_adr, state);
return Helper::exchange_and_execute_process_function(parse_data, config, state);
}
}
return false;
static_assert(sizeof(SimpleTIMSize) == sizeof(uint32_t));
return true;
}
State create(const uint32_t* data_adr, const SimpleTIM& file) {