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Merge branch 'master' of github.com:smealum/ctrulib

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This commit is contained in:
yellows8 2014-11-26 22:13:12 -05:00
commit 18a8f6bff4
2 changed files with 31 additions and 4 deletions
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2
libctru/include/3ds/gfx.h
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@ -1,5 +1,6 @@
#pragma once
#include <3ds/types.h>
#include <3ds/services/gsp.h>
typedef enum
{
@ -20,6 +21,7 @@ void gfxExit();
//control stuff
void gfxSet3D(bool enable);
void gfxSetScreenFormat(gfxScreen_t screen, GSP_FramebufferFormats format);
void gfxFlushBuffers();
void gfxSwapBuffers();
void gfxSwapBuffersGpu();

33
libctru/source/gfx.c
View File

@ -17,11 +17,36 @@ bool enable3d;
Handle gspEvent, gspSharedMemHandle;
GSP_FramebufferFormats topFormat = GSP_BGR8_OES;
GSP_FramebufferFormats botFormat = GSP_BGR8_OES;
void gfxSet3D(bool enable)
{
enable3d=enable;
}
void gfxSetScreenFormat(gfxScreen_t screen, GSP_FramebufferFormats format) {
if(screen==GFX_TOP)
topFormat = format;
else
botFormat = format;
}
static u32 __get_bytes_per_pixel(GSP_FramebufferFormats format) {
switch(format) {
case GSP_RGBA8_OES:
return 4;
case GSP_BGR8_OES:
return 3;
case GSP_RGB565_OES:
case GSP_RGB5_A1_OES:
case GSP_RGBA4_OES:
return 2;
}
return 3;
}
void gfxSetFramebufferInfo(gfxScreen_t screen, u8 id)
{
if(screen==GFX_TOP)
@ -30,17 +55,17 @@ void gfxSetFramebufferInfo(gfxScreen_t screen, u8 id)
topFramebufferInfo.framebuf0_vaddr=(u32*)gfxTopLeftFramebuffers[id];
if(enable3d)topFramebufferInfo.framebuf1_vaddr=(u32*)gfxTopRightFramebuffers[id];
else topFramebufferInfo.framebuf1_vaddr=topFramebufferInfo.framebuf0_vaddr;
topFramebufferInfo.framebuf_widthbytesize=240*3;
topFramebufferInfo.framebuf_widthbytesize=240*__get_bytes_per_pixel(topFormat);
u8 bit5=(enable3d!=0);
topFramebufferInfo.format=((1)<<8)|((1^bit5)<<6)|((bit5)<<5)|GSP_BGR8_OES;
topFramebufferInfo.format=((1)<<8)|((1^bit5)<<6)|((bit5)<<5)|topFormat;
topFramebufferInfo.framebuf_dispselect=id;
topFramebufferInfo.unk=0x00000000;
}else{
bottomFramebufferInfo.active_framebuf=id;
bottomFramebufferInfo.framebuf0_vaddr=(u32*)gfxBottomFramebuffers[id];
bottomFramebufferInfo.framebuf1_vaddr=0x00000000;
bottomFramebufferInfo.framebuf_widthbytesize=240*3;
bottomFramebufferInfo.format=GSP_BGR8_OES;
bottomFramebufferInfo.framebuf_widthbytesize=240*__get_bytes_per_pixel(botFormat);
bottomFramebufferInfo.format=botFormat;
bottomFramebufferInfo.framebuf_dispselect=id;
bottomFramebufferInfo.unk=0x00000000;
}