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fix color conversion blitters

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FunkyFr3sh 2022-09-14 15:30:16 +02:00
parent b309ce705a
commit f9462e5903
1 changed files with 6 additions and 4 deletions
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10
src/blt.c
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@ -1,4 +1,5 @@
#include <windows.h> #include <windows.h>
//#include <intrin.h>
#include "debug.h" #include "debug.h"
#include "blt.h" #include "blt.h"
@ -25,6 +26,7 @@ void blt_clean(
if (size == dst_p && dst_p == src_p) if (size == dst_p && dst_p == src_p)
{ {
//__movsb(dst, src, dst_p * dst_h);
memcpy(dst, src, dst_p * dst_h); memcpy(dst, src, dst_p * dst_h);
} }
else else
@ -463,8 +465,8 @@ void blt_rgb565_to_rgba8888(
size_t s_a = (src_p / sizeof(src[0])) - dst_w; size_t s_a = (src_p / sizeof(src[0])) - dst_w;
size_t d_a = (dst_p / sizeof(dst[0])) - dst_w; size_t d_a = (dst_p / sizeof(dst[0])) - dst_w;
src += (src_x * sizeof(src[0])) + (src_p * src_y); src += src_x + ((src_p / sizeof(src[0])) * src_y);
dst += (dst_x * sizeof(dst[0])) + (dst_p * dst_y); dst += dst_x + ((dst_p / sizeof(dst[0])) * dst_y);
for (void* h_end = dst + dst_h * (dst_w + d_a); dst < h_end;) for (void* h_end = dst + dst_h * (dst_w + d_a); dst < h_end;)
{ {
@ -499,8 +501,8 @@ void blt_bgra8888_to_rgba8888(
size_t s_a = (src_p / sizeof(src[0])) - dst_w; size_t s_a = (src_p / sizeof(src[0])) - dst_w;
size_t d_a = (dst_p / sizeof(dst[0])) - dst_w; size_t d_a = (dst_p / sizeof(dst[0])) - dst_w;
src += (src_x * sizeof(src[0])) + (src_p * src_y); src += src_x + ((src_p / sizeof(src[0])) * src_y);
dst += (dst_x * sizeof(dst[0])) + (dst_p * dst_y); dst += dst_x + ((dst_p / sizeof(dst[0])) * dst_y);
for (void* h_end = dst + dst_h * (dst_w + d_a); dst < h_end;) for (void* h_end = dst + dst_h * (dst_w + d_a); dst < h_end;)
{ {