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RENAMED: rl_gputex to rltexgpu

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Ray
2026-03-18 13:28:45 +01:00
parent d657e86043
commit 2c39703d13
1 changed files with 233 additions and 230 deletions
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463
src/external/rl_gputex.h → src/external/rltexgpu.h vendored
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@ -1,6 +1,6 @@
/********************************************************************************************** /**********************************************************************************************
* *
* rl_gputex v1.1 - GPU compressed textures loading and saving * rltexgpu v1.2 - GPU compressed textures loading and saving
* *
* DESCRIPTION: * DESCRIPTION:
* *
@ -10,41 +10,40 @@
* Note that some file formats (DDS, PVR, KTX) also support uncompressed data storage. * Note that some file formats (DDS, PVR, KTX) also support uncompressed data storage.
* In those cases data is loaded uncompressed and format is returned * In those cases data is loaded uncompressed and format is returned
* *
* FIXME: This library still depends on Raylib due to the following reasons: * FIXME: This library still depends on raylib due to the following reasons:
* - rl_save_ktx_to_memory() requires rlGetGlTextureFormats() from rlgl.h * - rl_save_ktx_to_memory() requires rlGetGlTextureFormats() from rlgl.h
* though this is not a problem, if you don't need KTX support
* *
* TODO: * TODO:
* - Review rl_load_ktx_from_memory() to support KTX v2.2 specs * - Review rl_load_ktx_from_memory() to support KTX v2.2 specs
* *
* CONFIGURATION: * CONFIGURATION:
* *
* #define RL_GPUTEX_SUPPORT_DDS * #define RLTEXGPU_SUPPORT_DDS
* #define RL_GPUTEX_SUPPORT_PKM * #define RLTEXGPU_SUPPORT_PKM
* #define RL_GPUTEX_SUPPORT_KTX * #define RLTEXGPU_SUPPORT_KTX
* #define RL_GPUTEX_SUPPORT_PVR * #define RLTEXGPU_SUPPORT_PVR
* #define RL_GPUTEX_SUPPORT_ASTC * #define RLTEXGPU_SUPPORT_ASTC
* Define desired file formats to be supported * Define desired file formats to be supported
* *
* #define RL_GPUTEX_SHOW_LOG_INFO * #define RLTEXGPU_SHOW_LOG_INFO
* Define, if you wish to see warnings generated by the library * Define, if you wish to see warnings generated by the library
* This will include <stdio.h> unless you provide your own RL_GPUTEX_LOG * This will include <stdio.h> unless you provide your own RLTEXGPU_LOG
* #define RL_GPUTEX_LOG * #define RLTEXGPU_LOG
* Define, if you wish to provide your own warning function * Define, if you wish to provide your own warning function
* Make sure that this macro puts newline character '\n' at the end * Make sure that this macro puts newline character '\n' at the end
* *
* #define RL_GPUTEX_MALLOC * #define RLTEXGPU_MALLOC
* #define RL_GPUTEX_FREE * #define RLTEXGPU_FREE
* Define those macros in order to provide your own libc-compliant allocator; * Define those macros in order to provide your own libc-compliant allocator;
* not doing so will include <stdlib.h> * not doing so will include <stdlib.h>
* If you're providing any of those, you must provide ALL of them, * If you're providing any of those, you must provide ALL of them,
* otherwise the code will (most likely) crash... * otherwise the code will (most likely) crash...
* *
* #define RL_GPUTEX_NULL * #define RLTEXGPU_NULL
* Define in order to provide your own libc-compliant NULL pointer; * Define in order to provide your own libc-compliant NULL pointer;
* not doing so will include <stdlib.h> * not doing so will include <stdlib.h>
* *
* #define RL_GPUTEX_MEMCPY * #define RLTEXGPU_MEMCPY
* Define in order to provide your own libc-compliant 'memcpy' function; * Define in order to provide your own libc-compliant 'memcpy' function;
* not doing so will include <string.h> * not doing so will include <string.h>
* *
@ -53,12 +52,16 @@
* There is no need to do so when statically linking * There is no need to do so when statically linking
* *
* VERSIONS HISTORY: * VERSIONS HISTORY:
* 1.2 (18-Mar-2026) Renamed library to `rltexgpu`
* Improved usage as standalone linrary
* Decouple logging and memory allocation from raylib
*
* 1.1 (15-Jul-2025) Several minor fixes related to specific image formats; some work has been done * 1.1 (15-Jul-2025) Several minor fixes related to specific image formats; some work has been done
* in order to decouple the library from Raylib by introducing few new macros; library still * in order to decouple the library from raylib by introducing few new macros; library still
* requires Raylib in order to function properly * requires raylib in order to function properly
* *
* 1.0 (17-Sep-2022) First version has been created by migrating part of compressed-texture-loading * 1.0 (17-Sep-2022) First version has been created by migrating part of compressed-texture-loading
* functionality from Raylib src/rtextures.c into self-contained library * functionality from raylib src/rtextures.c into self-contained library
* *
* LICENSE: zlib/libpng * LICENSE: zlib/libpng
* *
@ -81,8 +84,8 @@
* *
**********************************************************************************************/ **********************************************************************************************/
#ifndef RL_GPUTEX_H #ifndef RLTEXGPU_H
#define RL_GPUTEX_H #define RLTEXGPU_H
#ifndef RLGPUTEXAPI #ifndef RLGPUTEXAPI
#define RLGPUTEXAPI // Functions defined as 'extern' by default (implicit specifiers) #define RLGPUTEXAPI // Functions defined as 'extern' by default (implicit specifiers)
@ -93,30 +96,30 @@
// WARNING: Enum values aligned with raylib/rlgl equivalent PixelFormat/rlPixelFormat enum, // WARNING: Enum values aligned with raylib/rlgl equivalent PixelFormat/rlPixelFormat enum,
// to avoid value mapping between the 3 libraries format values // to avoid value mapping between the 3 libraries format values
typedef enum { typedef enum {
RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_GRAYSCALE = 1, // 8 bit per pixel (no alpha) RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_GRAYSCALE = 1, // 8 bit per pixel (no alpha)
RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_GRAY_ALPHA, // 8*2 bpp (2 channels) RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_GRAY_ALPHA, // 8*2 bpp (2 channels)
RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R5G6B5, // 16 bpp RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R5G6B5, // 16 bpp
RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R8G8B8, // 24 bpp RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R8G8B8, // 24 bpp
RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R5G5B5A1, // 16 bpp (1 bit alpha) RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R5G5B5A1, // 16 bpp (1 bit alpha)
RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R4G4B4A4, // 16 bpp (4 bit alpha) RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R4G4B4A4, // 16 bpp (4 bit alpha)
RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R8G8B8A8, // 32 bpp RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R8G8B8A8, // 32 bpp
RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R32, // 32 bpp (1 channel - float) RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R32, // 32 bpp (1 channel - float)
RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R32G32B32, // 32*3 bpp (3 channels - float) RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R32G32B32, // 32*3 bpp (3 channels - float)
RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R32G32B32A32, // 32*4 bpp (4 channels - float) RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R32G32B32A32, // 32*4 bpp (4 channels - float)
RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R16, // 16 bpp (1 channel - half float) RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R16, // 16 bpp (1 channel - half float)
RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R16G16B16, // 16*3 bpp (3 channels - half float) RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R16G16B16, // 16*3 bpp (3 channels - half float)
RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R16G16B16A16, // 16*4 bpp (4 channels - half float) RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R16G16B16A16, // 16*4 bpp (4 channels - half float)
RL_GPUTEX_PIXELFORMAT_COMPRESSED_DXT1_RGB, // 4 bpp (no alpha) RLTEXGPU_PIXELFORMAT_COMPRESSED_DXT1_RGB, // 4 bpp (no alpha)
RL_GPUTEX_PIXELFORMAT_COMPRESSED_DXT1_RGBA, // 4 bpp (1 bit alpha) RLTEXGPU_PIXELFORMAT_COMPRESSED_DXT1_RGBA, // 4 bpp (1 bit alpha)
RL_GPUTEX_PIXELFORMAT_COMPRESSED_DXT3_RGBA, // 8 bpp RLTEXGPU_PIXELFORMAT_COMPRESSED_DXT3_RGBA, // 8 bpp
RL_GPUTEX_PIXELFORMAT_COMPRESSED_DXT5_RGBA, // 8 bpp RLTEXGPU_PIXELFORMAT_COMPRESSED_DXT5_RGBA, // 8 bpp
RL_GPUTEX_PIXELFORMAT_COMPRESSED_ETC1_RGB, // 4 bpp RLTEXGPU_PIXELFORMAT_COMPRESSED_ETC1_RGB, // 4 bpp
RL_GPUTEX_PIXELFORMAT_COMPRESSED_ETC2_RGB, // 4 bpp RLTEXGPU_PIXELFORMAT_COMPRESSED_ETC2_RGB, // 4 bpp
RL_GPUTEX_PIXELFORMAT_COMPRESSED_ETC2_EAC_RGBA, // 8 bpp RLTEXGPU_PIXELFORMAT_COMPRESSED_ETC2_EAC_RGBA, // 8 bpp
RL_GPUTEX_PIXELFORMAT_COMPRESSED_PVRT_RGB, // 4 bpp RLTEXGPU_PIXELFORMAT_COMPRESSED_PVRT_RGB, // 4 bpp
RL_GPUTEX_PIXELFORMAT_COMPRESSED_PVRT_RGBA, // 4 bpp RLTEXGPU_PIXELFORMAT_COMPRESSED_PVRT_RGBA, // 4 bpp
RL_GPUTEX_PIXELFORMAT_COMPRESSED_ASTC_4x4_RGBA, // 8 bpp RLTEXGPU_PIXELFORMAT_COMPRESSED_ASTC_4x4_RGBA, // 8 bpp
RL_GPUTEX_PIXELFORMAT_COMPRESSED_ASTC_8x8_RGBA // 2 bpp RLTEXGPU_PIXELFORMAT_COMPRESSED_ASTC_8x8_RGBA // 2 bpp
} rlGpuTexPixelFormat; } rlGpuTexPixelFormat;
//---------------------------------------------------------------------------------- //----------------------------------------------------------------------------------
@ -139,7 +142,7 @@ RLGPUTEXAPI int rl_save_ktx_to_memory(const char *fileName, void *data, int widt
} }
#endif #endif
#endif // RL_GPUTEX_H #endif // RLTEXGPU_H
/*********************************************************************************** /***********************************************************************************
* *
@ -147,49 +150,49 @@ RLGPUTEXAPI int rl_save_ktx_to_memory(const char *fileName, void *data, int widt
* *
************************************************************************************/ ************************************************************************************/
#if defined(RL_GPUTEX_IMPLEMENTATION) #if defined(RLTEXGPU_IMPLEMENTATION)
#if defined(RL_GPUTEX_SHOW_LOG_INFO) && !defined(RL_GPUTEX_LOG) #if defined(RLTEXGPU_SHOW_LOG_INFO) && !defined(RLTEXGPU_LOG)
#include <stdio.h> // Required for: printf() #include <stdio.h> // Required for: printf()
#endif #endif
#if !defined(RL_GPUTEX_MALLOC) || !defined(RL_GPUTEX_NULL) #if !defined(RLTEXGPU_MALLOC) || !defined(RLTEXGPU_NULL)
#include <stdlib.h> // Required for: NULL, malloc(), calloc(), free() #include <stdlib.h> // Required for: NULL, malloc(), calloc(), free()
#endif #endif
#if !defined(RL_GPUTEX_MEMCPY) #if !defined(RLTEXGPU_MEMCPY)
#include <string.h> // Required for: memcpy() #include <string.h> // Required for: memcpy()
#endif #endif
#if defined(RL_GPUTEX_MALLOC) || defined(RL_GPUTEX_FREE) #if defined(RLTEXGPU_MALLOC) || defined(RLTEXGPU_FREE)
#if !defined(RL_GPUTEX_MALLOC) || !defined(RL_GPUTEX_FREE) #if !defined(RLTEXGPU_MALLOC) || !defined(RLTEXGPU_FREE)
#warning "RL_GPUTEX_MALLOC and RL_GPUTEX_FREE allocation functions are required to be provided" #warning "RLTEXGPU_MALLOC and RLTEXGPU_FREE allocation functions are required to be provided"
#endif #endif
#endif #endif
#if !defined(RL_GPUTEX_MALLOC) #if !defined(RLTEXGPU_MALLOC)
#define RL_GPUTEX_MALLOC(sz) malloc(sz) #define RLTEXGPU_MALLOC(sz) malloc(sz)
#define RL_GPUTEX_FREE(ptr) free(ptr) #define RLTEXGPU_FREE(ptr) free(ptr)
#endif #endif
#if !defined(RL_GPUTEX_NULL) #if !defined(RLTEXGPU_NULL)
#define RL_GPUTEX_NULL NULL #define RLTEXGPU_NULL NULL
#endif #endif
#if !defined(RL_GPUTEX_MEMCPY) #if !defined(RLTEXGPU_MEMCPY)
#define RL_GPUTEX_MEMCPY(dest, src, num) memcpy(dest, src, num) #define RLTEXGPU_MEMCPY(dest, src, num) memcpy(dest, src, num)
#endif #endif
// Simple warning logging system to avoid LOG() calls if required // Simple warning logging system to avoid LOG() calls if required
// NOTE: Avoiding those calls, also avoids const strings memory usage // NOTE: Avoiding those calls, also avoids const strings memory usage
// WARN: This macro expects that newline character is added automatically // WARNING: This macro expects that newline character is added automatically
// in order to match the functionality of Raylib's TRACELOG() // in order to match the functionality of raylib's TRACELOG()
#if defined(RL_GPUTEX_SHOW_LOG_INFO) #if defined(RLTEXGPU_SHOW_LOG_INFO)
#if !defined(RL_GPUTEX_LOG) #if !defined(RLTEXGPU_LOG)
#define RL_GPUTEX_LOG(...) (void)(printf("RL_GPUTEX: WARNING: " __VA_ARGS__), printf("\n")) #define RLTEXGPU_LOG(...) (void)(printf("RL_GPUTEX: WARNING: " __VA_ARGS__), printf("\n"))
#endif #endif
#else #else
#if defined(RL_GPUTEX_LOG) #if defined(RLTEXGPU_LOG)
// Undefine it first in order to supress warnings about macro redefinition // Undefine it first in order to supress warnings about macro redefinition
#undef RL_GPUTEX_LOG #undef RLTEXGPU_LOG
#endif #endif
#define RL_GPUTEX_LOG(...) #define RLTEXGPU_LOG(...)
#endif #endif
//---------------------------------------------------------------------------------- //----------------------------------------------------------------------------------
@ -204,11 +207,11 @@ void get_gl_texture_formats(int format, unsigned int *gl_internal_format, unsign
//---------------------------------------------------------------------------------- //----------------------------------------------------------------------------------
// Module Functions Definition // Module Functions Definition
//---------------------------------------------------------------------------------- //----------------------------------------------------------------------------------
#if defined(RL_GPUTEX_SUPPORT_DDS) #if defined(RLTEXGPU_SUPPORT_DDS)
// Loading DDS from memory image data (compressed or uncompressed) // Loading DDS from memory image data (compressed or uncompressed)
void *rl_load_dds_from_memory(const unsigned char *file_data, unsigned int file_size, int *width, int *height, int *format, int *mips) void *rl_load_dds_from_memory(const unsigned char *file_data, unsigned int file_size, int *width, int *height, int *format, int *mips)
{ {
void *image_data = RL_GPUTEX_NULL; // Image data pointer void *image_data = RLTEXGPU_NULL; // Image data pointer
int image_pixel_size = 0; // Image pixel size int image_pixel_size = 0; // Image pixel size
unsigned char *file_data_ptr = (unsigned char *)file_data; unsigned char *file_data_ptr = (unsigned char *)file_data;
@ -256,7 +259,7 @@ void *rl_load_dds_from_memory(const unsigned char *file_data, unsigned int file_
unsigned int reserved2; unsigned int reserved2;
} dds_header; } dds_header;
if (file_data_ptr != RL_GPUTEX_NULL) if (file_data_ptr != RLTEXGPU_NULL)
{ {
// Verify the type of file // Verify the type of file
unsigned char *dds_header_id = file_data_ptr; unsigned char *dds_header_id = file_data_ptr;
@ -264,7 +267,7 @@ void *rl_load_dds_from_memory(const unsigned char *file_data, unsigned int file_
if ((dds_header_id[0] != 'D') || (dds_header_id[1] != 'D') || (dds_header_id[2] != 'S') || (dds_header_id[3] != ' ')) if ((dds_header_id[0] != 'D') || (dds_header_id[1] != 'D') || (dds_header_id[2] != 'S') || (dds_header_id[3] != ' '))
{ {
RL_GPUTEX_LOG("DDS file data not valid"); RLTEXGPU_LOG("DDS file data not valid");
} }
else else
{ {
@ -275,8 +278,8 @@ void *rl_load_dds_from_memory(const unsigned char *file_data, unsigned int file_
*width = header->width; *width = header->width;
*height = header->height; *height = header->height;
if (*width % 4 != 0) RL_GPUTEX_LOG("DDS file width must be multiple of 4. Image will not display correctly"); if (*width % 4 != 0) RLTEXGPU_LOG("DDS file width must be multiple of 4. Image will not display correctly");
if (*height % 4 != 0) RL_GPUTEX_LOG("DDS file height must be multiple of 4. Image will not display correctly"); if (*height % 4 != 0) RLTEXGPU_LOG("DDS file height must be multiple of 4. Image will not display correctly");
image_pixel_size = header->width*header->height; image_pixel_size = header->width*header->height;
@ -289,11 +292,11 @@ void *rl_load_dds_from_memory(const unsigned char *file_data, unsigned int file_
{ {
int data_size = image_pixel_size*sizeof(unsigned short); int data_size = image_pixel_size*sizeof(unsigned short);
if (header->mipmap_count > 1) data_size = data_size + data_size/3; if (header->mipmap_count > 1) data_size = data_size + data_size/3;
image_data = RL_GPUTEX_MALLOC(data_size); image_data = RLTEXGPU_MALLOC(data_size);
RL_GPUTEX_MEMCPY(image_data, file_data_ptr, data_size); RLTEXGPU_MEMCPY(image_data, file_data_ptr, data_size);
*format = RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R5G6B5; *format = RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R5G6B5;
} }
else if (header->ddspf.flags == 0x41) // With alpha channel else if (header->ddspf.flags == 0x41) // With alpha channel
{ {
@ -301,9 +304,9 @@ void *rl_load_dds_from_memory(const unsigned char *file_data, unsigned int file_
{ {
int data_size = image_pixel_size*sizeof(unsigned short); int data_size = image_pixel_size*sizeof(unsigned short);
if (header->mipmap_count > 1) data_size = data_size + data_size/3; if (header->mipmap_count > 1) data_size = data_size + data_size/3;
image_data = RL_GPUTEX_MALLOC(data_size); image_data = RLTEXGPU_MALLOC(data_size);
RL_GPUTEX_MEMCPY(image_data, file_data_ptr, data_size); RLTEXGPU_MEMCPY(image_data, file_data_ptr, data_size);
unsigned char alpha = 0; unsigned char alpha = 0;
@ -315,15 +318,15 @@ void *rl_load_dds_from_memory(const unsigned char *file_data, unsigned int file_
((unsigned short *)image_data)[i] += alpha; ((unsigned short *)image_data)[i] += alpha;
} }
*format = RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R5G5B5A1; *format = RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R5G5B5A1;
} }
else if (header->ddspf.a_bit_mask == 0xf000) // 4bit alpha else if (header->ddspf.a_bit_mask == 0xf000) // 4bit alpha
{ {
int data_size = image_pixel_size*sizeof(unsigned short); int data_size = image_pixel_size*sizeof(unsigned short);
if (header->mipmap_count > 1) data_size = data_size + data_size/3; if (header->mipmap_count > 1) data_size = data_size + data_size/3;
image_data = RL_GPUTEX_MALLOC(data_size); image_data = RLTEXGPU_MALLOC(data_size);
RL_GPUTEX_MEMCPY(image_data, file_data_ptr, data_size); RLTEXGPU_MEMCPY(image_data, file_data_ptr, data_size);
unsigned char alpha = 0; unsigned char alpha = 0;
@ -335,7 +338,7 @@ void *rl_load_dds_from_memory(const unsigned char *file_data, unsigned int file_
((unsigned short *)image_data)[i] += alpha; ((unsigned short *)image_data)[i] += alpha;
} }
*format = RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R4G4B4A4; *format = RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R4G4B4A4;
} }
} }
} }
@ -343,19 +346,19 @@ void *rl_load_dds_from_memory(const unsigned char *file_data, unsigned int file_
{ {
int data_size = image_pixel_size*3*sizeof(unsigned char); int data_size = image_pixel_size*3*sizeof(unsigned char);
if (header->mipmap_count > 1) data_size = data_size + data_size/3; if (header->mipmap_count > 1) data_size = data_size + data_size/3;
image_data = RL_GPUTEX_MALLOC(data_size); image_data = RLTEXGPU_MALLOC(data_size);
RL_GPUTEX_MEMCPY(image_data, file_data_ptr, data_size); RLTEXGPU_MEMCPY(image_data, file_data_ptr, data_size);
*format = RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R8G8B8; *format = RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R8G8B8;
} }
else if ((header->ddspf.flags == 0x41) && (header->ddspf.rgb_bit_count == 32)) // DDS_RGBA, no compressed else if ((header->ddspf.flags == 0x41) && (header->ddspf.rgb_bit_count == 32)) // DDS_RGBA, no compressed
{ {
int data_size = image_pixel_size*4*sizeof(unsigned char); int data_size = image_pixel_size*4*sizeof(unsigned char);
if (header->mipmap_count > 1) data_size = data_size + data_size/3; if (header->mipmap_count > 1) data_size = data_size + data_size/3;
image_data = RL_GPUTEX_MALLOC(data_size); image_data = RLTEXGPU_MALLOC(data_size);
RL_GPUTEX_MEMCPY(image_data, file_data_ptr, data_size); RLTEXGPU_MEMCPY(image_data, file_data_ptr, data_size);
unsigned char blue = 0; unsigned char blue = 0;
@ -369,7 +372,7 @@ void *rl_load_dds_from_memory(const unsigned char *file_data, unsigned int file_
((unsigned char *)image_data)[i + 2] = blue; ((unsigned char *)image_data)[i + 2] = blue;
} }
*format = RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R8G8B8A8; *format = RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R8G8B8A8;
} }
else if (((header->ddspf.flags == 0x04) || (header->ddspf.flags == 0x05)) && (header->ddspf.fourcc > 0)) // Compressed else if (((header->ddspf.flags == 0x04) || (header->ddspf.flags == 0x05)) && (header->ddspf.fourcc > 0)) // Compressed
{ {
@ -379,19 +382,19 @@ void *rl_load_dds_from_memory(const unsigned char *file_data, unsigned int file_
if (header->mipmap_count > 1) data_size = header->pitch_or_linear_size + header->pitch_or_linear_size/3; if (header->mipmap_count > 1) data_size = header->pitch_or_linear_size + header->pitch_or_linear_size/3;
else data_size = header->pitch_or_linear_size; else data_size = header->pitch_or_linear_size;
image_data = RL_GPUTEX_MALLOC(data_size*sizeof(unsigned char)); image_data = RLTEXGPU_MALLOC(data_size*sizeof(unsigned char));
RL_GPUTEX_MEMCPY(image_data, file_data_ptr, data_size); RLTEXGPU_MEMCPY(image_data, file_data_ptr, data_size);
switch (header->ddspf.fourcc) switch (header->ddspf.fourcc)
{ {
case FOURCC_DXT1: case FOURCC_DXT1:
{ {
if (header->ddspf.flags == 0x04) *format = RL_GPUTEX_PIXELFORMAT_COMPRESSED_DXT1_RGB; if (header->ddspf.flags == 0x04) *format = RLTEXGPU_PIXELFORMAT_COMPRESSED_DXT1_RGB;
else *format = RL_GPUTEX_PIXELFORMAT_COMPRESSED_DXT1_RGBA; else *format = RLTEXGPU_PIXELFORMAT_COMPRESSED_DXT1_RGBA;
} break; } break;
case FOURCC_DXT3: *format = RL_GPUTEX_PIXELFORMAT_COMPRESSED_DXT3_RGBA; break; case FOURCC_DXT3: *format = RLTEXGPU_PIXELFORMAT_COMPRESSED_DXT3_RGBA; break;
case FOURCC_DXT5: *format = RL_GPUTEX_PIXELFORMAT_COMPRESSED_DXT5_RGBA; break; case FOURCC_DXT5: *format = RLTEXGPU_PIXELFORMAT_COMPRESSED_DXT5_RGBA; break;
default: break; default: break;
} }
} }
@ -402,13 +405,13 @@ void *rl_load_dds_from_memory(const unsigned char *file_data, unsigned int file_
} }
#endif #endif
#if defined(RL_GPUTEX_SUPPORT_PKM) #if defined(RLTEXGPU_SUPPORT_PKM)
// Loading PKM image data (ETC1/ETC2 compression) // Loading PKM image data (ETC1/ETC2 compression)
// NOTE: KTX is the standard Khronos Group compression format (ETC1/ETC2, mipmaps) // NOTE: KTX is the standard Khronos Group compression format (ETC1/ETC2, mipmaps)
// PKM is a much simpler file format used mainly to contain a single ETC1/ETC2 compressed image (no mipmaps) // PKM is a much simpler file format used mainly to contain a single ETC1/ETC2 compressed image (no mipmaps)
void *rl_load_pkm_from_memory(const unsigned char *file_data, unsigned int file_size, int *width, int *height, int *format, int *mips) void *rl_load_pkm_from_memory(const unsigned char *file_data, unsigned int file_size, int *width, int *height, int *format, int *mips)
{ {
void *image_data = RL_GPUTEX_NULL; // Image data pointer void *image_data = RLTEXGPU_NULL; // Image data pointer
unsigned char *file_data_ptr = (unsigned char *)file_data; unsigned char *file_data_ptr = (unsigned char *)file_data;
@ -439,13 +442,13 @@ void *rl_load_pkm_from_memory(const unsigned char *file_data, unsigned int file_
// NOTE: The extended width and height are the widths rounded up to a multiple of 4 // NOTE: The extended width and height are the widths rounded up to a multiple of 4
// NOTE: ETC is always 4bit per pixel (64 bit for each 4x4 block of pixels) // NOTE: ETC is always 4bit per pixel (64 bit for each 4x4 block of pixels)
if (file_data_ptr != RL_GPUTEX_NULL) if (file_data_ptr != RLTEXGPU_NULL)
{ {
pkm_header *header = (pkm_header *)file_data_ptr; pkm_header *header = (pkm_header *)file_data_ptr;
if ((header->id[0] != 'P') || (header->id[1] != 'K') || (header->id[2] != 'M') || (header->id[3] != ' ')) if ((header->id[0] != 'P') || (header->id[1] != 'K') || (header->id[2] != 'M') || (header->id[3] != ' '))
{ {
RL_GPUTEX_LOG("PKM file data not valid"); RLTEXGPU_LOG("PKM file data not valid");
} }
else else
{ {
@ -465,13 +468,13 @@ void *rl_load_pkm_from_memory(const unsigned char *file_data, unsigned int file_
int data_size = (*width)*(*height)*bpp/8; // Total data size in bytes int data_size = (*width)*(*height)*bpp/8; // Total data size in bytes
image_data = RL_GPUTEX_MALLOC(data_size*sizeof(unsigned char)); image_data = RLTEXGPU_MALLOC(data_size*sizeof(unsigned char));
RL_GPUTEX_MEMCPY(image_data, file_data_ptr, data_size); RLTEXGPU_MEMCPY(image_data, file_data_ptr, data_size);
if (header->format == 0) *format = RL_GPUTEX_PIXELFORMAT_COMPRESSED_ETC1_RGB; if (header->format == 0) *format = RLTEXGPU_PIXELFORMAT_COMPRESSED_ETC1_RGB;
else if (header->format == 1) *format = RL_GPUTEX_PIXELFORMAT_COMPRESSED_ETC2_RGB; else if (header->format == 1) *format = RLTEXGPU_PIXELFORMAT_COMPRESSED_ETC2_RGB;
else if (header->format == 3) *format = RL_GPUTEX_PIXELFORMAT_COMPRESSED_ETC2_EAC_RGBA; else if (header->format == 3) *format = RLTEXGPU_PIXELFORMAT_COMPRESSED_ETC2_EAC_RGBA;
} }
} }
@ -479,12 +482,12 @@ void *rl_load_pkm_from_memory(const unsigned char *file_data, unsigned int file_
} }
#endif #endif
#if defined(RL_GPUTEX_SUPPORT_KTX) #if defined(RLTEXGPU_SUPPORT_KTX)
// Load KTX compressed image data (ETC1/ETC2 compression) // Load KTX compressed image data (ETC1/ETC2 compression)
// TODO: Review KTX loading, many things changed! // TODO: Review KTX loading, many things changed!
void *rl_load_ktx_from_memory(const unsigned char *file_data, unsigned int file_size, int *width, int *height, int *format, int *mips) void *rl_load_ktx_from_memory(const unsigned char *file_data, unsigned int file_size, int *width, int *height, int *format, int *mips)
{ {
void *image_data = RL_GPUTEX_NULL; // Image data pointer void *image_data = RLTEXGPU_NULL; // Image data pointer
unsigned char *file_data_ptr = (unsigned char *)file_data; unsigned char *file_data_ptr = (unsigned char *)file_data;
@ -522,14 +525,14 @@ void *rl_load_ktx_from_memory(const unsigned char *file_data, unsigned int file_
// NOTE: Before start of every mipmap data block, we have: unsigned int data_size // NOTE: Before start of every mipmap data block, we have: unsigned int data_size
if (file_data_ptr != RL_GPUTEX_NULL) if (file_data_ptr != RLTEXGPU_NULL)
{ {
ktx_header *header = (ktx_header *)file_data_ptr; ktx_header *header = (ktx_header *)file_data_ptr;
if ((header->id[1] != 'K') || (header->id[2] != 'T') || (header->id[3] != 'X') || if ((header->id[1] != 'K') || (header->id[2] != 'T') || (header->id[3] != 'X') ||
(header->id[4] != ' ') || (header->id[5] != '1') || (header->id[6] != '1')) (header->id[4] != ' ') || (header->id[5] != '1') || (header->id[6] != '1'))
{ {
RL_GPUTEX_LOG("KTX file data not valid"); RLTEXGPU_LOG("KTX file data not valid");
} }
else else
{ {
@ -544,13 +547,13 @@ void *rl_load_ktx_from_memory(const unsigned char *file_data, unsigned int file_
int data_size = ((int *)file_data_ptr)[0]; int data_size = ((int *)file_data_ptr)[0];
file_data_ptr += sizeof(int); file_data_ptr += sizeof(int);
image_data = RL_GPUTEX_MALLOC(data_size*sizeof(unsigned char)); image_data = RLTEXGPU_MALLOC(data_size*sizeof(unsigned char));
RL_GPUTEX_MEMCPY(image_data, file_data_ptr, data_size); RLTEXGPU_MEMCPY(image_data, file_data_ptr, data_size);
if (header->gl_internal_format == 0x8D64) *format = RL_GPUTEX_PIXELFORMAT_COMPRESSED_ETC1_RGB; if (header->gl_internal_format == 0x8D64) *format = RLTEXGPU_PIXELFORMAT_COMPRESSED_ETC1_RGB;
else if (header->gl_internal_format == 0x9274) *format = RL_GPUTEX_PIXELFORMAT_COMPRESSED_ETC2_RGB; else if (header->gl_internal_format == 0x9274) *format = RLTEXGPU_PIXELFORMAT_COMPRESSED_ETC2_RGB;
else if (header->gl_internal_format == 0x9278) *format = RL_GPUTEX_PIXELFORMAT_COMPRESSED_ETC2_EAC_RGBA; else if (header->gl_internal_format == 0x9278) *format = RLTEXGPU_PIXELFORMAT_COMPRESSED_ETC2_EAC_RGBA;
// TODO: Support uncompressed data formats? Right now it returns format = 0! // TODO: Support uncompressed data formats? Right now it returns format = 0!
} }
@ -608,7 +611,7 @@ int rl_save_ktx(const char *file_name, void *data, int width, int height, int fo
w /= 2; h /= 2; w /= 2; h /= 2;
} }
unsigned char *file_data = RL_GPUTEX_MALLOC(data_size); unsigned char *file_data = RLTEXGPU_MALLOC(data_size);
unsigned char *file_data_ptr = file_data; unsigned char *file_data_ptr = file_data;
ktx_header header = { 0 }; ktx_header header = { 0 };
@ -620,7 +623,7 @@ int rl_save_ktx(const char *file_name, void *data, int width, int height, int fo
const char ktx_identifier[12] = { 0xAB, 'K', 'T', 'X', ' ', '1', '1', 0xBB, '\r', '\n', 0x1A, '\n' }; const char ktx_identifier[12] = { 0xAB, 'K', 'T', 'X', ' ', '1', '1', 0xBB, '\r', '\n', 0x1A, '\n' };
// Get the image header // Get the image header
RL_GPUTEX_MEMCPY(header.id, ktx_identifier, 12); // KTX 1.1 signature RLTEXGPU_MEMCPY(header.id, ktx_identifier, 12); // KTX 1.1 signature
header.endianness = 0; header.endianness = 0;
header.gl_type = 0; // Obtained from format header.gl_type = 0; // Obtained from format
header.gl_type_size = 1; header.gl_type_size = 1;
@ -642,10 +645,10 @@ int rl_save_ktx(const char *file_name, void *data, int width, int height, int fo
// NOTE: We can save into a .ktx all PixelFormats supported by raylib, including compressed formats like DXT, ETC or ASTC // NOTE: We can save into a .ktx all PixelFormats supported by raylib, including compressed formats like DXT, ETC or ASTC
if (header.gl_format == -1) RL_GPUTEX_LOG("RL_GPUTEX: GL format not supported for KTX export (%i)", header.gl_format); if (header.gl_format == -1) RLTEXGPU_LOG("RL_GPUTEX: GL format not supported for KTX export (%i)", header.gl_format);
else else
{ {
RL_GPUTEX_MEMCPY(file_data_ptr, &header, sizeof(ktx_header)); RLTEXGPU_MEMCPY(file_data_ptr, &header, sizeof(ktx_header));
file_data_ptr += sizeof(ktx_header); file_data_ptr += sizeof(ktx_header);
int temp_width = width; int temp_width = width;
@ -657,8 +660,8 @@ int rl_save_ktx(const char *file_name, void *data, int width, int height, int fo
{ {
unsigned int data_size = get_pixel_data_size(temp_width, temp_height, format); unsigned int data_size = get_pixel_data_size(temp_width, temp_height, format);
RL_GPUTEX_MEMCPY(file_data_ptr, &data_size, sizeof(unsigned int)); RLTEXGPU_MEMCPY(file_data_ptr, &data_size, sizeof(unsigned int));
RL_GPUTEX_MEMCPY(file_data_ptr + 4, (unsigned char *)data + data_offset, data_size); RLTEXGPU_MEMCPY(file_data_ptr + 4, (unsigned char *)data + data_offset, data_size);
temp_width /= 2; temp_width /= 2;
temp_height /= 2; temp_height /= 2;
@ -671,34 +674,34 @@ int rl_save_ktx(const char *file_name, void *data, int width, int height, int fo
int success = false; int success = false;
FILE *file = fopen(file_name, "wb"); FILE *file = fopen(file_name, "wb");
if (file != RL_GPUTEX_NULL) if (file != RLTEXGPU_NULL)
{ {
unsigned int count = (unsigned int)fwrite(file_data, sizeof(unsigned char), data_size, file); unsigned int count = (unsigned int)fwrite(file_data, sizeof(unsigned char), data_size, file);
if (count == 0) RL_GPUTEX_LOG("FILEIO: [%s] Failed to write file", file_name); if (count == 0) RLTEXGPU_LOG("FILEIO: [%s] Failed to write file", file_name);
else if (count != data_size) RL_GPUTEX_LOG("FILEIO: [%s] File partially written", file_name); else if (count != data_size) RLTEXGPU_LOG("FILEIO: [%s] File partially written", file_name);
else (void)0; // WARN: this branch is handled by Raylib, since rl_gputex only prints warnings else (void)0;
int result = fclose(file); int result = fclose(file);
if (result != 0) RL_GPUTEX_LOG("FILEIO: [%s] Failed to close file", file_name); if (result != 0) RLTEXGPU_LOG("FILEIO: [%s] Failed to close file", file_name);
if (result == 0 && count == data_size) success = true; if (result == 0 && count == data_size) success = true;
} }
else RL_GPUTEX_LOG("FILEIO: [%s] Failed to open file", file_name); else RLTEXGPU_LOG("FILEIO: [%s] Failed to open file", file_name);
RL_GPUTEX_FREE(file_data); // Free file data buffer RLTEXGPU_FREE(file_data); // Free file data buffer
// If all data has been written correctly to file, success = 1 // If all data has been written correctly to file, success = 1
return success; return success;
} }
#endif #endif
#if defined(RL_GPUTEX_SUPPORT_PVR) #if defined(RLTEXGPU_SUPPORT_PVR)
// Loading PVR image data (uncompressed or PVRT compression) // Loading PVR image data (uncompressed or PVRT compression)
// NOTE: PVR v2 not supported, use PVR v3 instead // NOTE: PVR v2 not supported, use PVR v3 instead
void *rl_load_pvr_from_memory(const unsigned char *file_data, unsigned int file_size, int *width, int *height, int *format, int *mips) void *rl_load_pvr_from_memory(const unsigned char *file_data, unsigned int file_size, int *width, int *height, int *format, int *mips)
{ {
void *image_data = RL_GPUTEX_NULL; // Image data pointer void *image_data = RLTEXGPU_NULL; // Image data pointer
unsigned char *file_data_ptr = (unsigned char *)file_data; unsigned char *file_data_ptr = (unsigned char *)file_data;
@ -756,7 +759,7 @@ void *rl_load_pvr_from_memory(const unsigned char *file_data, unsigned int file_
} PVRMetadata; } PVRMetadata;
#endif #endif
if (file_data_ptr != RL_GPUTEX_NULL) if (file_data_ptr != RLTEXGPU_NULL)
{ {
// Check PVR image version // Check PVR image version
unsigned char pvr_version = file_data_ptr[0]; unsigned char pvr_version = file_data_ptr[0];
@ -768,7 +771,7 @@ void *rl_load_pvr_from_memory(const unsigned char *file_data, unsigned int file_
if ((header->id[0] != 'P') || (header->id[1] != 'V') || (header->id[2] != 'R') || (header->id[3] != 3)) if ((header->id[0] != 'P') || (header->id[1] != 'V') || (header->id[2] != 'R') || (header->id[3] != 3))
{ {
RL_GPUTEX_LOG("PVR file data not valid"); RLTEXGPU_LOG("PVR file data not valid");
} }
else else
{ {
@ -779,24 +782,24 @@ void *rl_load_pvr_from_memory(const unsigned char *file_data, unsigned int file_
*mips = header->num_mipmaps; *mips = header->num_mipmaps;
// Check data format // Check data format
if (((header->channels[0] == 'l') && (header->channels[1] == 0)) && (header->channel_depth[0] == 8)) *format = RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_GRAYSCALE; if (((header->channels[0] == 'l') && (header->channels[1] == 0)) && (header->channel_depth[0] == 8)) *format = RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_GRAYSCALE;
else if (((header->channels[0] == 'l') && (header->channels[1] == 'a')) && ((header->channel_depth[0] == 8) && (header->channel_depth[1] == 8))) *format = RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_GRAY_ALPHA; else if (((header->channels[0] == 'l') && (header->channels[1] == 'a')) && ((header->channel_depth[0] == 8) && (header->channel_depth[1] == 8))) *format = RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_GRAY_ALPHA;
else if ((header->channels[0] == 'r') && (header->channels[1] == 'g') && (header->channels[2] == 'b')) else if ((header->channels[0] == 'r') && (header->channels[1] == 'g') && (header->channels[2] == 'b'))
{ {
if (header->channels[3] == 'a') if (header->channels[3] == 'a')
{ {
if ((header->channel_depth[0] == 5) && (header->channel_depth[1] == 5) && (header->channel_depth[2] == 5) && (header->channel_depth[3] == 1)) *format = RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R5G5B5A1; if ((header->channel_depth[0] == 5) && (header->channel_depth[1] == 5) && (header->channel_depth[2] == 5) && (header->channel_depth[3] == 1)) *format = RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R5G5B5A1;
else if ((header->channel_depth[0] == 4) && (header->channel_depth[1] == 4) && (header->channel_depth[2] == 4) && (header->channel_depth[3] == 4)) *format = RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R4G4B4A4; else if ((header->channel_depth[0] == 4) && (header->channel_depth[1] == 4) && (header->channel_depth[2] == 4) && (header->channel_depth[3] == 4)) *format = RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R4G4B4A4;
else if ((header->channel_depth[0] == 8) && (header->channel_depth[1] == 8) && (header->channel_depth[2] == 8) && (header->channel_depth[3] == 8)) *format = RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R8G8B8A8; else if ((header->channel_depth[0] == 8) && (header->channel_depth[1] == 8) && (header->channel_depth[2] == 8) && (header->channel_depth[3] == 8)) *format = RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R8G8B8A8;
} }
else if (header->channels[3] == 0) else if (header->channels[3] == 0)
{ {
if ((header->channel_depth[0] == 5) && (header->channel_depth[1] == 6) && (header->channel_depth[2] == 5)) *format = RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R5G6B5; if ((header->channel_depth[0] == 5) && (header->channel_depth[1] == 6) && (header->channel_depth[2] == 5)) *format = RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R5G6B5;
else if ((header->channel_depth[0] == 8) && (header->channel_depth[1] == 8) && (header->channel_depth[2] == 8)) *format = RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R8G8B8; else if ((header->channel_depth[0] == 8) && (header->channel_depth[1] == 8) && (header->channel_depth[2] == 8)) *format = RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R8G8B8;
} }
} }
else if (header->channels[0] == 2) *format = RL_GPUTEX_PIXELFORMAT_COMPRESSED_PVRT_RGB; else if (header->channels[0] == 2) *format = RLTEXGPU_PIXELFORMAT_COMPRESSED_PVRT_RGB;
else if (header->channels[0] == 3) *format = RL_GPUTEX_PIXELFORMAT_COMPRESSED_PVRT_RGBA; else if (header->channels[0] == 3) *format = RLTEXGPU_PIXELFORMAT_COMPRESSED_PVRT_RGBA;
file_data_ptr += header->metadata_size; // Skip meta data header file_data_ptr += header->metadata_size; // Skip meta data header
@ -804,36 +807,36 @@ void *rl_load_pvr_from_memory(const unsigned char *file_data, unsigned int file_
int bpp = 0; int bpp = 0;
switch (*format) switch (*format)
{ {
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_GRAYSCALE: bpp = 8; break; case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_GRAYSCALE: bpp = 8; break;
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_GRAY_ALPHA: case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_GRAY_ALPHA:
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R5G5B5A1: case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R5G5B5A1:
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R5G6B5: case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R5G6B5:
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R4G4B4A4: bpp = 16; break; case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R4G4B4A4: bpp = 16; break;
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R8G8B8A8: bpp = 32; break; case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R8G8B8A8: bpp = 32; break;
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R8G8B8: bpp = 24; break; case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R8G8B8: bpp = 24; break;
case RL_GPUTEX_PIXELFORMAT_COMPRESSED_PVRT_RGB: case RLTEXGPU_PIXELFORMAT_COMPRESSED_PVRT_RGB:
case RL_GPUTEX_PIXELFORMAT_COMPRESSED_PVRT_RGBA: bpp = 4; break; case RLTEXGPU_PIXELFORMAT_COMPRESSED_PVRT_RGBA: bpp = 4; break;
default: break; default: break;
} }
int data_size = (*width)*(*height)*bpp/8; // Total data size in bytes int data_size = (*width)*(*height)*bpp/8; // Total data size in bytes
image_data = RL_GPUTEX_MALLOC(data_size*sizeof(unsigned char)); image_data = RLTEXGPU_MALLOC(data_size*sizeof(unsigned char));
RL_GPUTEX_MEMCPY(image_data, file_data_ptr, data_size); RLTEXGPU_MEMCPY(image_data, file_data_ptr, data_size);
} }
} }
else if (pvr_version == 52) RL_GPUTEX_LOG("PVRv2 format not supported, update your files to PVRv3"); else if (pvr_version == 52) RLTEXGPU_LOG("PVRv2 format not supported, update your files to PVRv3");
} }
return image_data; return image_data;
} }
#endif #endif
#if defined(RL_GPUTEX_SUPPORT_ASTC) #if defined(RLTEXGPU_SUPPORT_ASTC)
// Load ASTC compressed image data (ASTC compression) // Load ASTC compressed image data (ASTC compression)
void *rl_load_astc_from_memory(const unsigned char *file_data, unsigned int file_size, int *width, int *height, int *format, int *mips) void *rl_load_astc_from_memory(const unsigned char *file_data, unsigned int file_size, int *width, int *height, int *format, int *mips)
{ {
void *image_data = RL_GPUTEX_NULL; // Image data pointer void *image_data = RLTEXGPU_NULL; // Image data pointer
unsigned char *file_data_ptr = (unsigned char *)file_data; unsigned char *file_data_ptr = (unsigned char *)file_data;
@ -856,13 +859,13 @@ void *rl_load_astc_from_memory(const unsigned char *file_data, unsigned int file
unsigned char length[3]; // void *Z-size (1 for 2D images) unsigned char length[3]; // void *Z-size (1 for 2D images)
} astc_header; } astc_header;
if (file_data_ptr != RL_GPUTEX_NULL) if (file_data_ptr != RLTEXGPU_NULL)
{ {
astc_header *header = (astc_header *)file_data_ptr; astc_header *header = (astc_header *)file_data_ptr;
if ((header->id[3] != 0x5c) || (header->id[2] != 0xa1) || (header->id[1] != 0xab) || (header->id[0] != 0x13)) if ((header->id[3] != 0x5c) || (header->id[2] != 0xa1) || (header->id[1] != 0xab) || (header->id[0] != 0x13))
{ {
RL_GPUTEX_LOG("ASTC file data not valid"); RLTEXGPU_LOG("ASTC file data not valid");
} }
else else
{ {
@ -881,14 +884,14 @@ void *rl_load_astc_from_memory(const unsigned char *file_data, unsigned int file
{ {
int data_size = (*width)*(*height)*bpp/8; // Data size in bytes int data_size = (*width)*(*height)*bpp/8; // Data size in bytes
image_data = RL_GPUTEX_MALLOC(data_size*sizeof(unsigned char)); image_data = RLTEXGPU_MALLOC(data_size*sizeof(unsigned char));
RL_GPUTEX_MEMCPY(image_data, file_data_ptr, data_size); RLTEXGPU_MEMCPY(image_data, file_data_ptr, data_size);
if (bpp == 8) *format = RL_GPUTEX_PIXELFORMAT_COMPRESSED_ASTC_4x4_RGBA; if (bpp == 8) *format = RLTEXGPU_PIXELFORMAT_COMPRESSED_ASTC_4x4_RGBA;
else if (bpp == 2) *format = RL_GPUTEX_PIXELFORMAT_COMPRESSED_ASTC_8x8_RGBA; else if (bpp == 2) *format = RLTEXGPU_PIXELFORMAT_COMPRESSED_ASTC_8x8_RGBA;
} }
else RL_GPUTEX_LOG("ASTC block size configuration not supported"); else RLTEXGPU_LOG("ASTC block size configuration not supported");
} }
} }
@ -907,27 +910,27 @@ static int get_pixel_data_size(int width, int height, int format)
switch (format) switch (format)
{ {
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_GRAYSCALE: bpp = 8; break; case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_GRAYSCALE: bpp = 8; break;
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_GRAY_ALPHA: case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_GRAY_ALPHA:
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R5G6B5: case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R5G6B5:
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R5G5B5A1: case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R5G5B5A1:
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R4G4B4A4: bpp = 16; break; case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R4G4B4A4: bpp = 16; break;
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R8G8B8A8: bpp = 32; break; case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R8G8B8A8: bpp = 32; break;
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R8G8B8: bpp = 24; break; case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R8G8B8: bpp = 24; break;
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R32: bpp = 32; break; case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R32: bpp = 32; break;
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R32G32B32: bpp = 32*3; break; case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R32G32B32: bpp = 32*3; break;
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R32G32B32A32: bpp = 32*4; break; case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R32G32B32A32: bpp = 32*4; break;
case RL_GPUTEX_PIXELFORMAT_COMPRESSED_DXT1_RGB: case RLTEXGPU_PIXELFORMAT_COMPRESSED_DXT1_RGB:
case RL_GPUTEX_PIXELFORMAT_COMPRESSED_DXT1_RGBA: case RLTEXGPU_PIXELFORMAT_COMPRESSED_DXT1_RGBA:
case RL_GPUTEX_PIXELFORMAT_COMPRESSED_ETC1_RGB: case RLTEXGPU_PIXELFORMAT_COMPRESSED_ETC1_RGB:
case RL_GPUTEX_PIXELFORMAT_COMPRESSED_ETC2_RGB: case RLTEXGPU_PIXELFORMAT_COMPRESSED_ETC2_RGB:
case RL_GPUTEX_PIXELFORMAT_COMPRESSED_PVRT_RGB: case RLTEXGPU_PIXELFORMAT_COMPRESSED_PVRT_RGB:
case RL_GPUTEX_PIXELFORMAT_COMPRESSED_PVRT_RGBA: bpp = 4; break; case RLTEXGPU_PIXELFORMAT_COMPRESSED_PVRT_RGBA: bpp = 4; break;
case RL_GPUTEX_PIXELFORMAT_COMPRESSED_DXT3_RGBA: case RLTEXGPU_PIXELFORMAT_COMPRESSED_DXT3_RGBA:
case RL_GPUTEX_PIXELFORMAT_COMPRESSED_DXT5_RGBA: case RLTEXGPU_PIXELFORMAT_COMPRESSED_DXT5_RGBA:
case RL_GPUTEX_PIXELFORMAT_COMPRESSED_ETC2_EAC_RGBA: case RLTEXGPU_PIXELFORMAT_COMPRESSED_ETC2_EAC_RGBA:
case RL_GPUTEX_PIXELFORMAT_COMPRESSED_ASTC_4x4_RGBA: bpp = 8; break; case RLTEXGPU_PIXELFORMAT_COMPRESSED_ASTC_4x4_RGBA: bpp = 8; break;
case RL_GPUTEX_PIXELFORMAT_COMPRESSED_ASTC_8x8_RGBA: bpp = 2; break; case RLTEXGPU_PIXELFORMAT_COMPRESSED_ASTC_8x8_RGBA: bpp = 2; break;
default: break; default: break;
} }
@ -937,8 +940,8 @@ static int get_pixel_data_size(int width, int height, int format)
// if texture is smaller, minimum dataSize is 8 or 16 // if texture is smaller, minimum dataSize is 8 or 16
if ((width < 4) && (height < 4)) if ((width < 4) && (height < 4))
{ {
if ((format >= RL_GPUTEX_PIXELFORMAT_COMPRESSED_DXT1_RGB) && (format < RL_GPUTEX_PIXELFORMAT_COMPRESSED_DXT3_RGBA)) data_size = 8; if ((format >= RLTEXGPU_PIXELFORMAT_COMPRESSED_DXT1_RGB) && (format < RLTEXGPU_PIXELFORMAT_COMPRESSED_DXT3_RGBA)) data_size = 8;
else if ((format >= RL_GPUTEX_PIXELFORMAT_COMPRESSED_DXT3_RGBA) && (format < RL_GPUTEX_PIXELFORMAT_COMPRESSED_ASTC_8x8_RGBA)) data_size = 16; else if ((format >= RLTEXGPU_PIXELFORMAT_COMPRESSED_DXT3_RGBA) && (format < RLTEXGPU_PIXELFORMAT_COMPRESSED_ASTC_8x8_RGBA)) data_size = 16;
} }
return data_size; return data_size;
@ -959,69 +962,69 @@ void get_gl_texture_formats(int format, unsigned int *gl_internal_format, unsign
{ {
#if defined(GRAPHICS_API_OPENGL_11) || defined(GRAPHICS_API_OPENGL_21) || defined(GRAPHICS_API_OPENGL_ES2) #if defined(GRAPHICS_API_OPENGL_11) || defined(GRAPHICS_API_OPENGL_21) || defined(GRAPHICS_API_OPENGL_ES2)
// NOTE: on OpenGL ES 2.0 (WebGL), internalFormat must match format and options allowed are: GL_LUMINANCE, GL_RGB, GL_RGBA // NOTE: on OpenGL ES 2.0 (WebGL), internalFormat must match format and options allowed are: GL_LUMINANCE, GL_RGB, GL_RGBA
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_GRAYSCALE: *gl_internal_format = GL_LUMINANCE; *gl_format = GL_LUMINANCE; *gl_type = GL_UNSIGNED_BYTE; break; case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_GRAYSCALE: *gl_internal_format = GL_LUMINANCE; *gl_format = GL_LUMINANCE; *gl_type = GL_UNSIGNED_BYTE; break;
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_GRAY_ALPHA: *gl_internal_format = GL_LUMINANCE_ALPHA; *gl_format = GL_LUMINANCE_ALPHA; *gl_type = GL_UNSIGNED_BYTE; break; case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_GRAY_ALPHA: *gl_internal_format = GL_LUMINANCE_ALPHA; *gl_format = GL_LUMINANCE_ALPHA; *gl_type = GL_UNSIGNED_BYTE; break;
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R5G6B5: *gl_internal_format = GL_RGB; *gl_format = GL_RGB; *gl_type = GL_UNSIGNED_SHORT_5_6_5; break; case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R5G6B5: *gl_internal_format = GL_RGB; *gl_format = GL_RGB; *gl_type = GL_UNSIGNED_SHORT_5_6_5; break;
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R8G8B8: *gl_internal_format = GL_RGB; *gl_format = GL_RGB; *gl_type = GL_UNSIGNED_BYTE; break; case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R8G8B8: *gl_internal_format = GL_RGB; *gl_format = GL_RGB; *gl_type = GL_UNSIGNED_BYTE; break;
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R5G5B5A1: *gl_internal_format = GL_RGBA; *gl_format = GL_RGBA; *gl_type = GL_UNSIGNED_SHORT_5_5_5_1; break; case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R5G5B5A1: *gl_internal_format = GL_RGBA; *gl_format = GL_RGBA; *gl_type = GL_UNSIGNED_SHORT_5_5_5_1; break;
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R4G4B4A4: *gl_internal_format = GL_RGBA; *gl_format = GL_RGBA; *gl_type = GL_UNSIGNED_SHORT_4_4_4_4; break; case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R4G4B4A4: *gl_internal_format = GL_RGBA; *gl_format = GL_RGBA; *gl_type = GL_UNSIGNED_SHORT_4_4_4_4; break;
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R8G8B8A8: *gl_internal_format = GL_RGBA; *gl_format = GL_RGBA; *gl_type = GL_UNSIGNED_BYTE; break; case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R8G8B8A8: *gl_internal_format = GL_RGBA; *gl_format = GL_RGBA; *gl_type = GL_UNSIGNED_BYTE; break;
#if !defined(GRAPHICS_API_OPENGL_11) #if !defined(GRAPHICS_API_OPENGL_11)
#if defined(GRAPHICS_API_OPENGL_ES3) #if defined(GRAPHICS_API_OPENGL_ES3)
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R32: *gl_internal_format = GL_R32F_EXT; *gl_format = GL_RED_EXT; *gl_type = GL_FLOAT; break; case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R32: *gl_internal_format = GL_R32F_EXT; *gl_format = GL_RED_EXT; *gl_type = GL_FLOAT; break;
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R32G32B32: *gl_internal_format = GL_RGB32F_EXT; *gl_format = GL_RGB; *gl_type = GL_FLOAT; break; case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R32G32B32: *gl_internal_format = GL_RGB32F_EXT; *gl_format = GL_RGB; *gl_type = GL_FLOAT; break;
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R32G32B32A32: *gl_internal_format = GL_RGBA32F_EXT; *gl_format = GL_RGBA; *gl_type = GL_FLOAT; break; case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R32G32B32A32: *gl_internal_format = GL_RGBA32F_EXT; *gl_format = GL_RGBA; *gl_type = GL_FLOAT; break;
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R16: *gl_internal_format = GL_R16F_EXT; *gl_format = GL_RED_EXT; *gl_type = GL_HALF_FLOAT; break; case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R16: *gl_internal_format = GL_R16F_EXT; *gl_format = GL_RED_EXT; *gl_type = GL_HALF_FLOAT; break;
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R16G16B16: *gl_internal_format = GL_RGB16F_EXT; *gl_format = GL_RGB; *gl_type = GL_HALF_FLOAT; break; case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R16G16B16: *gl_internal_format = GL_RGB16F_EXT; *gl_format = GL_RGB; *gl_type = GL_HALF_FLOAT; break;
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R16G16B16A16: *gl_internal_format = GL_RGBA16F_EXT; *gl_format = GL_RGBA; *gl_type = GL_HALF_FLOAT; break; case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R16G16B16A16: *gl_internal_format = GL_RGBA16F_EXT; *gl_format = GL_RGBA; *gl_type = GL_HALF_FLOAT; break;
#else #else
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R32: *gl_internal_format = GL_LUMINANCE; *gl_format = GL_LUMINANCE; *gl_type = GL_FLOAT; break; // NOTE: Requires extension OES_texture_float case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R32: *gl_internal_format = GL_LUMINANCE; *gl_format = GL_LUMINANCE; *gl_type = GL_FLOAT; break; // NOTE: Requires extension OES_texture_float
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R32G32B32: *gl_internal_format = GL_RGB; *gl_format = GL_RGB; *gl_type = GL_FLOAT; break; // NOTE: Requires extension OES_texture_float case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R32G32B32: *gl_internal_format = GL_RGB; *gl_format = GL_RGB; *gl_type = GL_FLOAT; break; // NOTE: Requires extension OES_texture_float
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R32G32B32A32: *gl_internal_format = GL_RGBA; *gl_format = GL_RGBA; *gl_type = GL_FLOAT; break; // NOTE: Requires extension OES_texture_float case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R32G32B32A32: *gl_internal_format = GL_RGBA; *gl_format = GL_RGBA; *gl_type = GL_FLOAT; break; // NOTE: Requires extension OES_texture_float
#if defined(GRAPHICS_API_OPENGL_21) #if defined(GRAPHICS_API_OPENGL_21)
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R16: *gl_internal_format = GL_LUMINANCE; *gl_format = GL_LUMINANCE; *gl_type = GL_HALF_FLOAT_ARB; break; case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R16: *gl_internal_format = GL_LUMINANCE; *gl_format = GL_LUMINANCE; *gl_type = GL_HALF_FLOAT_ARB; break;
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R16G16B16: *gl_internal_format = GL_RGB; *gl_format = GL_RGB; *gl_type = GL_HALF_FLOAT_ARB; break; case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R16G16B16: *gl_internal_format = GL_RGB; *gl_format = GL_RGB; *gl_type = GL_HALF_FLOAT_ARB; break;
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R16G16B16A16: *gl_internal_format = GL_RGBA; *gl_format = GL_RGBA; *gl_type = GL_HALF_FLOAT_ARB; break; case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R16G16B16A16: *gl_internal_format = GL_RGBA; *gl_format = GL_RGBA; *gl_type = GL_HALF_FLOAT_ARB; break;
#else // defined(GRAPHICS_API_OPENGL_ES2) #else // defined(GRAPHICS_API_OPENGL_ES2)
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R16: *gl_internal_format = GL_LUMINANCE; *gl_format = GL_LUMINANCE; *gl_type = GL_HALF_FLOAT_OES; break; // NOTE: Requires extension OES_texture_half_float case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R16: *gl_internal_format = GL_LUMINANCE; *gl_format = GL_LUMINANCE; *gl_type = GL_HALF_FLOAT_OES; break; // NOTE: Requires extension OES_texture_half_float
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R16G16B16: *gl_internal_format = GL_RGB; *gl_format = GL_RGB; *gl_type = GL_HALF_FLOAT_OES; break; // NOTE: Requires extension OES_texture_half_float case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R16G16B16: *gl_internal_format = GL_RGB; *gl_format = GL_RGB; *gl_type = GL_HALF_FLOAT_OES; break; // NOTE: Requires extension OES_texture_half_float
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R16G16B16A16: *gl_internal_format = GL_RGBA; *gl_format = GL_RGBA; *gl_type = GL_HALF_FLOAT_OES; break; // NOTE: Requires extension OES_texture_half_float case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R16G16B16A16: *gl_internal_format = GL_RGBA; *gl_format = GL_RGBA; *gl_type = GL_HALF_FLOAT_OES; break; // NOTE: Requires extension OES_texture_half_float
#endif #endif
#endif #endif
#endif #endif
#elif defined(GRAPHICS_API_OPENGL_33) #elif defined(GRAPHICS_API_OPENGL_33)
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_GRAYSCALE: *gl_internal_format = GL_R8; *gl_format = GL_RED; *gl_type = GL_UNSIGNED_BYTE; break; case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_GRAYSCALE: *gl_internal_format = GL_R8; *gl_format = GL_RED; *gl_type = GL_UNSIGNED_BYTE; break;
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_GRAY_ALPHA: *gl_internal_format = GL_RG8; *gl_format = GL_RG; *gl_type = GL_UNSIGNED_BYTE; break; case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_GRAY_ALPHA: *gl_internal_format = GL_RG8; *gl_format = GL_RG; *gl_type = GL_UNSIGNED_BYTE; break;
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R5G6B5: *gl_internal_format = GL_RGB565; *gl_format = GL_RGB; *gl_type = GL_UNSIGNED_SHORT_5_6_5; break; case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R5G6B5: *gl_internal_format = GL_RGB565; *gl_format = GL_RGB; *gl_type = GL_UNSIGNED_SHORT_5_6_5; break;
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R8G8B8: *gl_internal_format = GL_RGB8; *gl_format = GL_RGB; *gl_type = GL_UNSIGNED_BYTE; break; case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R8G8B8: *gl_internal_format = GL_RGB8; *gl_format = GL_RGB; *gl_type = GL_UNSIGNED_BYTE; break;
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R5G5B5A1: *gl_internal_format = GL_RGB5_A1; *gl_format = GL_RGBA; *gl_type = GL_UNSIGNED_SHORT_5_5_5_1; break; case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R5G5B5A1: *gl_internal_format = GL_RGB5_A1; *gl_format = GL_RGBA; *gl_type = GL_UNSIGNED_SHORT_5_5_5_1; break;
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R4G4B4A4: *gl_internal_format = GL_RGBA4; *gl_format = GL_RGBA; *gl_type = GL_UNSIGNED_SHORT_4_4_4_4; break; case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R4G4B4A4: *gl_internal_format = GL_RGBA4; *gl_format = GL_RGBA; *gl_type = GL_UNSIGNED_SHORT_4_4_4_4; break;
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R8G8B8A8: *gl_internal_format = GL_RGBA8; *gl_format = GL_RGBA; *gl_type = GL_UNSIGNED_BYTE; break; case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R8G8B8A8: *gl_internal_format = GL_RGBA8; *gl_format = GL_RGBA; *gl_type = GL_UNSIGNED_BYTE; break;
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R32: *gl_internal_format = GL_R32F; *gl_format = GL_RED; *gl_type = GL_FLOAT; break; case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R32: *gl_internal_format = GL_R32F; *gl_format = GL_RED; *gl_type = GL_FLOAT; break;
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R32G32B32: *gl_internal_format = GL_RGB32F; *gl_format = GL_RGB; *gl_type = GL_FLOAT; break; case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R32G32B32: *gl_internal_format = GL_RGB32F; *gl_format = GL_RGB; *gl_type = GL_FLOAT; break;
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R32G32B32A32: *gl_internal_format = GL_RGBA32F; *gl_format = GL_RGBA; *gl_type = GL_FLOAT; break; case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R32G32B32A32: *gl_internal_format = GL_RGBA32F; *gl_format = GL_RGBA; *gl_type = GL_FLOAT; break;
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R16: *gl_internal_format = GL_R16F; *gl_format = GL_RED; *gl_type = GL_HALF_FLOAT; break; case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R16: *gl_internal_format = GL_R16F; *gl_format = GL_RED; *gl_type = GL_HALF_FLOAT; break;
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R16G16B16: *gl_internal_format = GL_RGB16F; *gl_format = GL_RGB; *gl_type = GL_HALF_FLOAT; break; case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R16G16B16: *gl_internal_format = GL_RGB16F; *gl_format = GL_RGB; *gl_type = GL_HALF_FLOAT; break;
case RL_GPUTEX_PIXELFORMAT_UNCOMPRESSED_R16G16B16A16: *gl_internal_format = GL_RGBA16F; *gl_format = GL_RGBA; *gl_type = GL_HALF_FLOAT; break; case RLTEXGPU_PIXELFORMAT_UNCOMPRESSED_R16G16B16A16: *gl_internal_format = GL_RGBA16F; *gl_format = GL_RGBA; *gl_type = GL_HALF_FLOAT; break;
#endif #endif
#if !defined(GRAPHICS_API_OPENGL_11) #if !defined(GRAPHICS_API_OPENGL_11)
case RL_GPUTEX_PIXELFORMAT_COMPRESSED_DXT1_RGB: *gl_internal_format = GL_COMPRESSED_RGB_S3TC_DXT1_EXT; break; case RLTEXGPU_PIXELFORMAT_COMPRESSED_DXT1_RGB: *gl_internal_format = GL_COMPRESSED_RGB_S3TC_DXT1_EXT; break;
case RL_GPUTEX_PIXELFORMAT_COMPRESSED_DXT1_RGBA: *gl_internal_format = GL_COMPRESSED_RGBA_S3TC_DXT1_EXT; break; case RLTEXGPU_PIXELFORMAT_COMPRESSED_DXT1_RGBA: *gl_internal_format = GL_COMPRESSED_RGBA_S3TC_DXT1_EXT; break;
case RL_GPUTEX_PIXELFORMAT_COMPRESSED_DXT3_RGBA: *gl_internal_format = GL_COMPRESSED_RGBA_S3TC_DXT3_EXT; break; case RLTEXGPU_PIXELFORMAT_COMPRESSED_DXT3_RGBA: *gl_internal_format = GL_COMPRESSED_RGBA_S3TC_DXT3_EXT; break;
case RL_GPUTEX_PIXELFORMAT_COMPRESSED_DXT5_RGBA: *gl_internal_format = GL_COMPRESSED_RGBA_S3TC_DXT5_EXT; break; case RLTEXGPU_PIXELFORMAT_COMPRESSED_DXT5_RGBA: *gl_internal_format = GL_COMPRESSED_RGBA_S3TC_DXT5_EXT; break;
case RL_GPUTEX_PIXELFORMAT_COMPRESSED_ETC1_RGB: *gl_internal_format = GL_ETC1_RGB8_OES; break; // NOTE: Requires OpenGL ES 2.0 or OpenGL 4.3 case RLTEXGPU_PIXELFORMAT_COMPRESSED_ETC1_RGB: *gl_internal_format = GL_ETC1_RGB8_OES; break; // NOTE: Requires OpenGL ES 2.0 or OpenGL 4.3
case RL_GPUTEX_PIXELFORMAT_COMPRESSED_ETC2_RGB: *gl_internal_format = GL_COMPRESSED_RGB8_ETC2; break; // NOTE: Requires OpenGL ES 3.0 or OpenGL 4.3 case RLTEXGPU_PIXELFORMAT_COMPRESSED_ETC2_RGB: *gl_internal_format = GL_COMPRESSED_RGB8_ETC2; break; // NOTE: Requires OpenGL ES 3.0 or OpenGL 4.3
case RL_GPUTEX_PIXELFORMAT_COMPRESSED_ETC2_EAC_RGBA: *gl_internal_format = GL_COMPRESSED_RGBA8_ETC2_EAC; break; // NOTE: Requires OpenGL ES 3.0 or OpenGL 4.3 case RLTEXGPU_PIXELFORMAT_COMPRESSED_ETC2_EAC_RGBA: *gl_internal_format = GL_COMPRESSED_RGBA8_ETC2_EAC; break; // NOTE: Requires OpenGL ES 3.0 or OpenGL 4.3
case RL_GPUTEX_PIXELFORMAT_COMPRESSED_PVRT_RGB: *gl_internal_format = GL_COMPRESSED_RGB_PVRTC_4BPPV1_IMG; break; // NOTE: Requires PowerVR GPU case RLTEXGPU_PIXELFORMAT_COMPRESSED_PVRT_RGB: *gl_internal_format = GL_COMPRESSED_RGB_PVRTC_4BPPV1_IMG; break; // NOTE: Requires PowerVR GPU
case RL_GPUTEX_PIXELFORMAT_COMPRESSED_PVRT_RGBA: *gl_internal_format = GL_COMPRESSED_RGBA_PVRTC_4BPPV1_IMG; break; // NOTE: Requires PowerVR GPU case RLTEXGPU_PIXELFORMAT_COMPRESSED_PVRT_RGBA: *gl_internal_format = GL_COMPRESSED_RGBA_PVRTC_4BPPV1_IMG; break; // NOTE: Requires PowerVR GPU
case RL_GPUTEX_PIXELFORMAT_COMPRESSED_ASTC_4x4_RGBA: *gl_internal_format = GL_COMPRESSED_RGBA_ASTC_4x4_KHR; break; // NOTE: Requires OpenGL ES 3.1 or OpenGL 4.3 case RLTEXGPU_PIXELFORMAT_COMPRESSED_ASTC_4x4_RGBA: *gl_internal_format = GL_COMPRESSED_RGBA_ASTC_4x4_KHR; break; // NOTE: Requires OpenGL ES 3.1 or OpenGL 4.3
case RL_GPUTEX_PIXELFORMAT_COMPRESSED_ASTC_8x8_RGBA: *gl_internal_format = GL_COMPRESSED_RGBA_ASTC_8x8_KHR; break; // NOTE: Requires OpenGL ES 3.1 or OpenGL 4.3 case RLTEXGPU_PIXELFORMAT_COMPRESSED_ASTC_8x8_RGBA: *gl_internal_format = GL_COMPRESSED_RGBA_ASTC_8x8_KHR; break; // NOTE: Requires OpenGL ES 3.1 or OpenGL 4.3
#endif #endif
default: RL_GPUTEX_LOG("GPUTEX: Current format not supported (%i)", format); break; default: RLTEXGPU_LOG("GPUTEX: Current format not supported (%i)", format); break;
} }
*/ */
} }
#endif // RL_GPUTEX_IMPLEMENTATION #endif // RLTEXGPU_IMPLEMENTATION
/* /*
// OpenGL texture data formats // OpenGL texture data formats