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ADDED: Support for .pep image fileformat, useful for pixl-art

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Ray 2026-07-01 11:55:27 +02:00
commit 04a269f4f8
3 changed files with 1384 additions and 0 deletions
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3
src/config.h
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@ -244,6 +244,9 @@
#ifndef SUPPORT_FILEFORMAT_QOI #ifndef SUPPORT_FILEFORMAT_QOI
#define SUPPORT_FILEFORMAT_QOI 1 #define SUPPORT_FILEFORMAT_QOI 1
#endif #endif
#ifndef SUPPORT_FILEFORMAT_PEP
#define SUPPORT_FILEFORMAT_PEP 0
#endif
#ifndef SUPPORT_FILEFORMAT_PSD #ifndef SUPPORT_FILEFORMAT_PSD
#define SUPPORT_FILEFORMAT_PSD 0 // Disabled by default #define SUPPORT_FILEFORMAT_PSD 0 // Disabled by default
#endif #endif

1328
src/external/pep.h vendored Normal file
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53
src/rtextures.c
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@ -12,6 +12,7 @@
* #define SUPPORT_FILEFORMAT_JPG 0 * #define SUPPORT_FILEFORMAT_JPG 0
* #define SUPPORT_FILEFORMAT_GIF 1 * #define SUPPORT_FILEFORMAT_GIF 1
* #define SUPPORT_FILEFORMAT_QOI 1 * #define SUPPORT_FILEFORMAT_QOI 1
* #define SUPPORT_FILEFORMAT_PEP 1
* #define SUPPORT_FILEFORMAT_PSD 0 * #define SUPPORT_FILEFORMAT_PSD 0
* #define SUPPORT_FILEFORMAT_HDR 0 * #define SUPPORT_FILEFORMAT_HDR 0
* #define SUPPORT_FILEFORMAT_PIC 0 * #define SUPPORT_FILEFORMAT_PIC 0
@ -188,7 +189,15 @@
#if defined(_MSC_VER) #if defined(_MSC_VER)
#pragma warning(pop) // Disable MSVC warning suppression #pragma warning(pop) // Disable MSVC warning suppression
#endif #endif
#endif
#if SUPPORT_FILEFORMAT_PEP
#define PEP_MALLOC RL_MALLOC
#define PEP_REALLOC RL_REALLOC
#define PEP_FREE RL_FREE
#define PEP_IMPLEMENTATION
#include "external/pep.h"
#endif #endif
#if SUPPORT_IMAGE_EXPORT #if SUPPORT_IMAGE_EXPORT
@ -510,6 +519,31 @@ Image LoadImageFromMemory(const char *fileType, const unsigned char *fileData, i
} }
} }
#endif #endif
#if SUPPORT_FILEFORMAT_PEP
else if ((strcmp(fileType, ".pep") == 0) || (strcmp(fileType, ".PEP") == 0))
{
if (fileData != NULL)
{
// Deserialize file data into pep structure
pep p = pep_deserialize(fileData, dataSize);
// Decompress pep data for image struct
// Decompression options:
// - First color transparent, 3rd parameter: 1
// - Premultiply alpha on loading, 4th parameter: 1
unsigned int *pepData = pep_decompress(&p, pep_rgba, 1, 1);
image.data = pepData;
image.width = p.width;
image.height = p.height;
image.format = PIXELFORMAT_UNCOMPRESSED_R8G8B8A8;
image.mipmaps = 1;
PEP_FREE(pepData);
pep_free(&p);
}
}
#endif
#if SUPPORT_FILEFORMAT_DDS #if SUPPORT_FILEFORMAT_DDS
else if ((strcmp(fileType, ".dds") == 0) || (strcmp(fileType, ".DDS") == 0)) else if ((strcmp(fileType, ".dds") == 0) || (strcmp(fileType, ".DDS") == 0))
{ {
@ -681,6 +715,25 @@ bool ExportImage(Image image, const char *fileName)
} }
} }
#endif #endif
#if SUPPORT_FILEFORMAT_PEP
else if (IsFileExtension(fileName, ".pep"))
{
if (image.format == PIXELFORMAT_UNCOMPRESSED_R8G8B8A8)
{
// NOTE: Only RGBA 32bit (8bit per channel) image format supported
pep p = pep_compress(image.data, image.width, image.height, pep_rgba, pep_8bit);
unsigned int pepDataSize = 0;
unsigned char *pepData = pep_serialize(&p, &pepDataSize);
result = SaveFileData(fileName, pepData, pepDataSize);
PEP_FREE(pepData);
pep_free(&p);
}
else TRACELOG(LOG_WARNING, "IMAGE: Image can not be exported, .pep requires RGBA 32bit input");
}
#endif
#if SUPPORT_FILEFORMAT_KTX #if SUPPORT_FILEFORMAT_KTX
else if (IsFileExtension(fileName, ".ktx")) else if (IsFileExtension(fileName, ".ktx"))
{ {