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ZAPD update: libpng, zroom improvements and others (#811)

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* git subrepo pull --force tools/ZAPD

subrepo:
  subdir:   "tools/ZAPD"
  merged:   "769f5702a"
upstream:
  origin:   "https://github.com/zeldaret/ZAPD.git"
  branch:   "master"
  commit:   "769f5702a"
git-subrepo:
  version:  "0.4.3"
  origin:   "???"
  commit:   "???"

* Add `libpng` to readme

* Remove `-ifp` since it doesn't exists anymore in ZAPD

* Remove extra print I added

* Add UNK_09 macro and other minor fixes

* Simplify PNG rules

* simplify gitignore

* Update README.md

Co-authored-by: Roman971 <32455037+Roman971@users.noreply.github.com>

* Update dockerfile

* basic instructions for cygwin and mac

* git subrepo pull --force tools/ZAPD

subrepo:
  subdir:   "tools/ZAPD"
  merged:   "86160be69"
upstream:
  origin:   "https://github.com/zeldaret/ZAPD.git"
  branch:   "master"
  commit:   "86160be69"
git-subrepo:
  version:  "0.4.3"
  origin:   "???"
  commit:   "???"

* Change nanoseconds to seconds in extract_assets.py

Co-authored-by: Roman971 <32455037+Roman971@users.noreply.github.com>
This commit is contained in:
Anghelo Carvajal 2021-05-30 11:09:59 -04:00 • committed by GitHub
parent 676ecf06c5
commit 515ebdce9d
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GPG key ID: 4AEE18F83AFDEB23
142 changed files with 5922 additions and 14735 deletions
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71
tools/ZAPD/ZAPD/ImageBackend.h Normal file
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#pragma once
#include <cstdint>
#include <vector>
#include "Directory.h"
class RGBAPixel
{
public:
RGBAPixel() = default;
void SetRGBA(uint8_t nR, uint8_t nG, uint8_t nB, uint8_t nA);
void SetGrayscale(uint8_t grayscale, uint8_t alpha = 0);
uint8_t r = 0;
uint8_t g = 0;
uint8_t b = 0;
uint8_t a = 0;
};
class ImageBackend
{
public:
ImageBackend() = default;
~ImageBackend();
void ReadPng(const char* filename);
void ReadPng(const fs::path& filename);
void WritePng(const char* filename);
void WritePng(const fs::path& filename);
void SetTextureData(const std::vector<std::vector<RGBAPixel>>& texData, uint32_t nWidth,
uint32_t nHeight, uint8_t nColorType, uint8_t nBitDepth);
void InitEmptyRGBImage(uint32_t nWidth, uint32_t nHeight, bool alpha);
void InitEmptyPaletteImage(uint32_t nWidth, uint32_t nHeight);
RGBAPixel GetPixel(size_t y, size_t x) const;
uint8_t GetIndexedPixel(size_t y, size_t x) const;
void SetRGBPixel(size_t y, size_t x, uint8_t nR, uint8_t nG, uint8_t nB, uint8_t nA = 0);
void SetGrayscalePixel(size_t y, size_t x, uint8_t grayscale, uint8_t alpha = 0);
void SetIndexedPixel(size_t y, size_t x, uint8_t index, uint8_t grayscale);
void SetPaletteIndex(size_t index, uint8_t nR, uint8_t nG, uint8_t nB, uint8_t nA);
void SetPalette(const ImageBackend& pal);
uint32_t GetWidth() const;
uint32_t GetHeight() const;
uint8_t GetColorType() const;
uint8_t GetBitDepth() const;
protected:
uint8_t** pixelMatrix = nullptr; // height * [width * bytePerPixel]
void* colorPalette = nullptr;
uint8_t* alphaPalette = nullptr;
size_t paletteSize = 16 * 16;
uint32_t width = 0;
uint32_t height = 0;
uint8_t colorType = 0;
uint8_t bitDepth = 0;
bool hasImageData = false;
bool isColorIndexed = false;
double GetBytesPerPixel() const;
void FreeImageData();
};