LowLevel/Luma3DS-3GX
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Halve the time necessary to take a screenshot

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This commit is contained in:
TuxSH
2017-06-20 16:14:36 +02:00
parent 3f93bc5988
commit 94532e9cea
3 changed files with 42 additions and 32 deletions
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15
sysmodules/rosalina/source/draw.c
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@@ -33,7 +33,7 @@
#include "menu.h"
#include "utils.h"
u8 framebuffer_cache[FB_BOTTOM_SIZE];
u8 framebufferCache[FB_BOTTOM_SIZE];
static u32 gpuSavedFramebufferAddr1, gpuSavedFramebufferAddr2, gpuSavedFramebufferFormat, gpuSavedFramebufferStride;
@@ -127,7 +127,7 @@ void Draw_SetupFramebuffer(void)
while((GPU_PSC0_CNT | GPU_PSC1_CNT | GPU_TRANSFER_CNT | GPU_CMDLIST_CNT) & 1);
svcFlushEntireDataCache();
memcpy(framebuffer_cache, FB_BOTTOM_VRAM_ADDR, FB_BOTTOM_SIZE);
memcpy(framebufferCache, FB_BOTTOM_VRAM_ADDR, FB_BOTTOM_SIZE);
gpuSavedFramebufferAddr1 = GPU_FB_BOTTOM_ADDR_1;
gpuSavedFramebufferAddr2 = GPU_FB_BOTTOM_ADDR_2;
gpuSavedFramebufferFormat = GPU_FB_BOTTOM_FMT;
@@ -142,7 +142,7 @@ void Draw_SetupFramebuffer(void)
void Draw_RestoreFramebuffer(void)
{
memcpy(FB_BOTTOM_VRAM_ADDR, framebuffer_cache, FB_BOTTOM_SIZE);
memcpy(FB_BOTTOM_VRAM_ADDR, framebufferCache, FB_BOTTOM_SIZE);
GPU_FB_BOTTOM_ADDR_1 = gpuSavedFramebufferAddr1;
GPU_FB_BOTTOM_ADDR_2 = gpuSavedFramebufferAddr2;
@@ -164,14 +164,14 @@ u32 Draw_GetCurrentFramebufferAddress(bool top, bool left)
if(left)
return top ? GPU_FB_TOP_LEFT_ADDR_2 : GPU_FB_BOTTOM_ADDR_2;
else
return top ? GPU_FB_TOP_RIGHT_ADDR_2 : GPU_FB_BOTTOM_ADDR_2;
return top ? GPU_FB_TOP_RIGHT_ADDR_2 : GPU_FB_BOTTOM_ADDR_2;
}
else
{
if(left)
return top ? GPU_FB_TOP_LEFT_ADDR_1 : GPU_FB_BOTTOM_ADDR_1;
else
return top ? GPU_FB_TOP_RIGHT_ADDR_1 : GPU_FB_BOTTOM_ADDR_1;
return top ? GPU_FB_TOP_RIGHT_ADDR_1 : GPU_FB_BOTTOM_ADDR_1;
}
}
@@ -260,9 +260,7 @@ static inline void Draw_ConvertPixelToBGR8(u8 *dst, const u8 *src, GSPGPU_Frameb
}
}
static u8 line[3 * 400];
u8 *Draw_ConvertFrameBufferLine(bool top, bool left, u32 y)
void Draw_ConvertFrameBufferLine(u8 *line, bool top, bool left, u32 y)
{
GSPGPU_FramebufferFormats fmt = top ? (GSPGPU_FramebufferFormats)(GPU_FB_TOP_FMT & 7) : (GSPGPU_FramebufferFormats)(GPU_FB_BOTTOM_FMT & 7);
u32 width = top ? 400 : 320;
@@ -273,5 +271,4 @@ u8 *Draw_ConvertFrameBufferLine(bool top, bool left, u32 y)
for(u32 x = 0; x < width; x++)
Draw_ConvertPixelToBGR8(line + x * 3 , addr + (x * 240 + y) * formatSizes[(u8)fmt], fmt);
return line;
}