45 lines
1.4 KiB
C++
45 lines
1.4 KiB
C++
#include <cstdint>
|
|
#include <vector>
|
|
#include <iostream>
|
|
#include <bitmanip.h>
|
|
#include "surfacedesc.h"
|
|
|
|
int LoadImage(const char *filename,
|
|
ePixelFormat format,
|
|
std::vector<uint8_t> &pixels,
|
|
uint32_t *width,
|
|
uint32_t *height);
|
|
|
|
int SaveImage(const char *filename,
|
|
ePixelFormat format,
|
|
const std::vector<uint8_t> &pixels,
|
|
uint32_t width,
|
|
uint32_t height);
|
|
|
|
int CopyBuffers(SurfaceDesc &dstDesc,
|
|
int32_t dstOffsetX,
|
|
int32_t dstOffsetY,
|
|
uint32_t copyWidth,
|
|
uint32_t copyHeight,
|
|
const SurfaceDesc &srcDesc,
|
|
int32_t srcOffsetX,
|
|
int32_t srcOffsetY);
|
|
|
|
int ConvertImage(std::vector<uint8_t>& dst_pixels,
|
|
const std::vector<uint8_t>& src_pixels,
|
|
uint32_t width,
|
|
uint32_t height,
|
|
ePixelFormat src_format,
|
|
ePixelFormat dst_format);
|
|
|
|
int GenerateMipmaps(std::vector<uint8_t>& dst_pixels,
|
|
std::vector<uint32_t>& mip_offsets,
|
|
const std::vector<uint8_t>& src_pixels,
|
|
ePixelFormat format,
|
|
uint32_t src_width,
|
|
uint32_t src_height);
|
|
|
|
void dump_image(const std::vector<uint8_t>& pixels,
|
|
uint32_t width,
|
|
uint32_t height,
|
|
uint32_t bpp); |