This repository has been archived by the owner on Jul 10, 2021. It is now read-only.
forked from Princess-of-Sleeping/PSP2-CustomBootSplash
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
Showing
17 changed files
with
1,193 additions
and
918 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file was deleted.
Oops, something went wrong.
Binary file not shown.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,161 @@ | ||
| /* | ||
| PSP VSH 24bpp text bliter | ||
| */ | ||
| #include <libk/stdarg.h> | ||
| #include <libk/stdio.h> | ||
| #include <libk/string.h> | ||
|
|
||
|
|
||
| #include "blit.h" | ||
|
|
||
| #define ALPHA_BLEND 1 | ||
|
|
||
| extern unsigned char msx[]; | ||
|
|
||
| ///////////////////////////////////////////////////////////////////////////// | ||
| ///////////////////////////////////////////////////////////////////////////// | ||
| static int pwidth, pheight, bufferwidth, pixelformat; | ||
| static unsigned int* vram32; | ||
|
|
||
| static uint32_t fcolor = 0x00ffffff; | ||
| static uint32_t bcolor = 0xff000000; | ||
|
|
||
| #if ALPHA_BLEND | ||
| ///////////////////////////////////////////////////////////////////////////// | ||
| ///////////////////////////////////////////////////////////////////////////// | ||
| static uint32_t adjust_alpha(uint32_t col) | ||
| { | ||
| uint32_t alpha = col>>24; | ||
| uint8_t mul; | ||
| uint32_t c1,c2; | ||
|
|
||
| if(alpha==0) return col; | ||
| if(alpha==0xff) return col; | ||
|
|
||
| c1 = col & 0x00ff00ff; | ||
| c2 = col & 0x0000ff00; | ||
| mul = (uint8_t)(255-alpha); | ||
| c1 = ((c1*mul)>>8)&0x00ff00ff; | ||
| c2 = ((c2*mul)>>8)&0x0000ff00; | ||
| return (alpha<<24)|c1|c2; | ||
| } | ||
| #endif | ||
|
|
||
| #define printf ksceDebugPrintf | ||
|
|
||
| ///////////////////////////////////////////////////////////////////////////// | ||
| // blit text | ||
| ///////////////////////////////////////////////////////////////////////////// | ||
| void blit_set_color(int fg_col,int bg_col) | ||
| { | ||
| fcolor = fg_col; | ||
| bcolor = bg_col; | ||
| } | ||
|
|
||
| ///////////////////////////////////////////////////////////////////////////// | ||
| // blit text | ||
| ///////////////////////////////////////////////////////////////////////////// | ||
| int blit_string(int sx,int sy,const char *msg) | ||
| { | ||
| int x,y,p; | ||
| int offset; | ||
| char code; | ||
| unsigned char font; | ||
| uint32_t fg_col,bg_col; | ||
|
|
||
| #if ALPHA_BLEND | ||
| uint32_t col,c1,c2; | ||
| uint32_t alpha; | ||
|
|
||
| fg_col = adjust_alpha(fcolor); | ||
| bg_col = adjust_alpha(bcolor); | ||
| #else | ||
| fg_col = fcolor; | ||
| bg_col = bcolor; | ||
| #endif | ||
|
|
||
| //Kprintf("MODE %d WIDTH %d\n",pixelformat,bufferwidth); | ||
| if( (bufferwidth==0) || (pixelformat!=0)) return -1; | ||
|
|
||
| for(x=0;msg[x] && x<(pwidth/18);x++) | ||
| { | ||
| code = msg[x] & 0x7f; // 7bit ANK | ||
| for(y=0;y<8;y++) | ||
| { | ||
| offset = (sy+(y*2))*bufferwidth + sx+x*18; | ||
| font = y>=7 ? 0x00 : msx[ code*8 + y ]; | ||
| for(p=0;p<8;p++) | ||
| { | ||
| #if ALPHA_BLEND | ||
| col = (font & 0x80) ? fg_col : bg_col; | ||
| alpha = col>>24; | ||
| if(alpha==0) | ||
| { | ||
| memcpy((void *)(&vram32[offset]), &col, sizeof(col)); | ||
| memcpy((void *)(&vram32[offset + 1]), &col, sizeof(col)); | ||
| memcpy((void *)(&vram32[offset + bufferwidth]), &col, sizeof(col)); | ||
| memcpy((void *)(&vram32[offset + bufferwidth + 1]), &col, sizeof(col)); | ||
| } | ||
| else if(alpha!=0xff) | ||
| { | ||
| memcpy(&c2, (void *)(vram32[offset]), sizeof(unsigned int)); | ||
| c1 = c2 & 0x00ff00ff; | ||
| c2 = c2 & 0x0000ff00; | ||
| c1 = ((c1*alpha)>>8)&0x00ff00ff; | ||
| c2 = ((c2*alpha)>>8)&0x0000ff00; | ||
| uint32_t color = (col&0xffffff) + c1 + c2; | ||
| memcpy((void *)(vram32 + offset), &color, sizeof(uint32_t)); | ||
| memcpy((void *)(vram32 + offset + 1), &color, sizeof(uint32_t)); | ||
| memcpy((void *)(vram32 + offset + bufferwidth), &color, sizeof(uint32_t)); | ||
| memcpy((void *)(vram32 + offset + bufferwidth + 1), &color, sizeof(uint32_t)); | ||
|
|
||
| } | ||
| #else | ||
| uint32_t color = (font & 0x80) ? fg_col : bg_col; | ||
| memcpy((void *)(vram32 + offset + 1), &color, sizeof(uint32_t)); | ||
| memcpy((void *)(vram32 + offset + bufferwidth), &color, sizeof(uint32_t)); | ||
| memcpy((void *)(vram32 + offset + bufferwidth + 1), &color, sizeof(uint32_t)); | ||
| #endif | ||
|
|
||
| font <<= 1; | ||
| offset+=2; | ||
| } | ||
| } | ||
| } | ||
| return x; | ||
| } | ||
|
|
||
| int blit_string_ctr(int sy,const char *msg) | ||
| { | ||
| int sx = (960 / 2) - (strlen(msg) * (18 / 2)); | ||
| return blit_string(sx,sy,msg); | ||
| } | ||
|
|
||
| int blit_stringf(int sx, int sy, const char *msg, ...) | ||
| { | ||
| va_list list; | ||
| char string[512]; | ||
|
|
||
| va_start(list, msg); | ||
| vsnprintf(string, 512, msg, list); | ||
| va_end(list); | ||
|
|
||
| return blit_string(sx, sy, string); | ||
| } | ||
|
|
||
| int blit_set_frame_buf(const SceDisplayFrameBuf *param) | ||
| { | ||
|
|
||
| pwidth = param->width; | ||
| pheight = param->height; | ||
| vram32 = param->base; | ||
| bufferwidth = param->pitch; | ||
| pixelformat = param->pixelformat; | ||
|
|
||
| if( (bufferwidth==0) || (pixelformat!=0)) return -1; | ||
|
|
||
| fcolor = 0x00ffffff; | ||
| bcolor = 0xff000000; | ||
|
|
||
| return 0; | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,21 @@ | ||
| #ifndef __BLIT_H__ | ||
| #define __BLIT_H__ | ||
|
|
||
| #include <vitasdkkern.h> | ||
|
|
||
| #define COLOR_CYAN 0x00ffff00 | ||
| #define COLOR_MAGENDA 0x00ff00ff | ||
| #define COLOR_YELLOW 0x0000ffff | ||
|
|
||
| #define RGB(R,G,B) (((B)<<16)|((G)<<8)|(R)) | ||
| #define RGBT(R,G,B,T) (((T)<<24)|((B)<<16)|((G)<<8)|(R)) | ||
|
|
||
| #define CENTER(num) ((960/2)-(num*(16/2))) | ||
|
|
||
| void blit_set_color(int fg_col,int bg_col); | ||
| int blit_string(int sx,int sy,const char *msg); | ||
| int blit_string_ctr(int sy,const char *msg); | ||
| int blit_stringf(int sx, int sy, const char *msg, ...); | ||
| int blit_set_frame_buf(const SceDisplayFrameBuf *param); | ||
|
|
||
| #endif |
File renamed without changes.
Oops, something went wrong.