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Static analysis fix: more dead stores.

main
Ryan C. Gordon 2014-03-21 00:57:43 -04:00
parent ba4b3aa944
commit 7bf36abfc0
2 changed files with 94 additions and 48 deletions
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120
src/video/SDL_blit_auto.c
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@ -72,6 +72,7 @@ static void SDL_Blit_RGB888_RGB888_Blend(SDL_BlitInfo *info)
Uint32 srcR, srcG, srcB, srcA;
Uint32 dstpixel;
Uint32 dstR, dstG, dstB, dstA;
(void) dstA; /* not all formats use alpha. */
while (info->dst_h--) {
Uint32 *src = (Uint32 *)info->src;
@ -95,7 +96,6 @@ static void SDL_Blit_RGB888_RGB888_Blend(SDL_BlitInfo *info)
dstR = srcR + ((255 - srcA) * dstR) / 255;
dstG = srcG + ((255 - srcA) * dstG) / 255;
dstB = srcB + ((255 - srcA) * dstB) / 255;
dstA = srcA + ((255 - srcA) * dstA) / 255;
break;
case SDL_COPY_ADD:
dstR = srcR + dstR; if (dstR > 255) dstR = 255;
@ -128,6 +128,7 @@ static void SDL_Blit_RGB888_RGB888_Blend_Scale(SDL_BlitInfo *info)
int srcy, srcx;
int posy, posx;
int incy, incx;
(void) dstA; /* not all formats use alpha. */
srcy = 0;
posy = 0;
@ -169,7 +170,6 @@ static void SDL_Blit_RGB888_RGB888_Blend_Scale(SDL_BlitInfo *info)
dstR = srcR + ((255 - srcA) * dstR) / 255;
dstG = srcG + ((255 - srcA) * dstG) / 255;
dstB = srcB + ((255 - srcA) * dstB) / 255;
dstA = srcA + ((255 - srcA) * dstA) / 255;
break;
case SDL_COPY_ADD:
dstR = srcR + dstR; if (dstR > 255) dstR = 255;
@ -293,6 +293,7 @@ static void SDL_Blit_RGB888_RGB888_Modulate_Blend(SDL_BlitInfo *info)
Uint32 dstpixel;
Uint32 dstR, dstG, dstB, dstA;
(void) modulateA; /* not all formats use alpha. */
(void) dstA; /* not all formats use alpha. */
while (info->dst_h--) {
Uint32 *src = (Uint32 *)info->src;
@ -324,7 +325,6 @@ static void SDL_Blit_RGB888_RGB888_Modulate_Blend(SDL_BlitInfo *info)
dstR = srcR + ((255 - srcA) * dstR) / 255;
dstG = srcG + ((255 - srcA) * dstG) / 255;
dstB = srcB + ((255 - srcA) * dstB) / 255;
dstA = srcA + ((255 - srcA) * dstA) / 255;
break;
case SDL_COPY_ADD:
dstR = srcR + dstR; if (dstR > 255) dstR = 255;
@ -362,6 +362,7 @@ static void SDL_Blit_RGB888_RGB888_Modulate_Blend_Scale(SDL_BlitInfo *info)
int posy, posx;
int incy, incx;
(void) modulateA; /* not all formats use alpha. */
(void) dstA; /* not all formats use alpha. */
srcy = 0;
posy = 0;
@ -411,7 +412,6 @@ static void SDL_Blit_RGB888_RGB888_Modulate_Blend_Scale(SDL_BlitInfo *info)
dstR = srcR + ((255 - srcA) * dstR) / 255;
dstG = srcG + ((255 - srcA) * dstG) / 255;
dstB = srcB + ((255 - srcA) * dstB) / 255;
dstA = srcA + ((255 - srcA) * dstA) / 255;
break;
case SDL_COPY_ADD:
dstR = srcR + dstR; if (dstR > 255) dstR = 255;
@ -485,6 +485,7 @@ static void SDL_Blit_RGB888_BGR888_Blend(SDL_BlitInfo *info)
Uint32 srcR, srcG, srcB, srcA;
Uint32 dstpixel;
Uint32 dstR, dstG, dstB, dstA;
(void) dstA; /* not all formats use alpha. */
while (info->dst_h--) {
Uint32 *src = (Uint32 *)info->src;
@ -508,7 +509,6 @@ static void SDL_Blit_RGB888_BGR888_Blend(SDL_BlitInfo *info)
dstR = srcR + ((255 - srcA) * dstR) / 255;
dstG = srcG + ((255 - srcA) * dstG) / 255;
dstB = srcB + ((255 - srcA) * dstB) / 255;
dstA = srcA + ((255 - srcA) * dstA) / 255;
break;
case SDL_COPY_ADD:
dstR = srcR + dstR; if (dstR > 255) dstR = 255;
@ -541,6 +541,7 @@ static void SDL_Blit_RGB888_BGR888_Blend_Scale(SDL_BlitInfo *info)
int srcy, srcx;
int posy, posx;
int incy, incx;
(void) dstA; /* not all formats use alpha. */
srcy = 0;
posy = 0;
@ -582,7 +583,6 @@ static void SDL_Blit_RGB888_BGR888_Blend_Scale(SDL_BlitInfo *info)
dstR = srcR + ((255 - srcA) * dstR) / 255;
dstG = srcG + ((255 - srcA) * dstG) / 255;
dstB = srcB + ((255 - srcA) * dstB) / 255;
dstA = srcA + ((255 - srcA) * dstA) / 255;
break;
case SDL_COPY_ADD:
dstR = srcR + dstR; if (dstR > 255) dstR = 255;
@ -706,6 +706,7 @@ static void SDL_Blit_RGB888_BGR888_Modulate_Blend(SDL_BlitInfo *info)
Uint32 dstpixel;
Uint32 dstR, dstG, dstB, dstA;
(void) modulateA; /* not all formats use alpha. */
(void) dstA; /* not all formats use alpha. */
while (info->dst_h--) {
Uint32 *src = (Uint32 *)info->src;
@ -737,7 +738,6 @@ static void SDL_Blit_RGB888_BGR888_Modulate_Blend(SDL_BlitInfo *info)
dstR = srcR + ((255 - srcA) * dstR) / 255;
dstG = srcG + ((255 - srcA) * dstG) / 255;
dstB = srcB + ((255 - srcA) * dstB) / 255;
dstA = srcA + ((255 - srcA) * dstA) / 255;
break;
case SDL_COPY_ADD:
dstR = srcR + dstR; if (dstR > 255) dstR = 255;
@ -775,6 +775,7 @@ static void SDL_Blit_RGB888_BGR888_Modulate_Blend_Scale(SDL_BlitInfo *info)
int posy, posx;
int incy, incx;
(void) modulateA; /* not all formats use alpha. */
(void) dstA; /* not all formats use alpha. */
srcy = 0;
posy = 0;
@ -824,7 +825,6 @@ static void SDL_Blit_RGB888_BGR888_Modulate_Blend_Scale(SDL_BlitInfo *info)
dstR = srcR + ((255 - srcA) * dstR) / 255;
dstG = srcG + ((255 - srcA) * dstG) / 255;
dstB = srcB + ((255 - srcA) * dstB) / 255;
dstA = srcA + ((255 - srcA) * dstA) / 255;
break;
case SDL_COPY_ADD:
dstR = srcR + dstR; if (dstR > 255) dstR = 255;
@ -898,6 +898,7 @@ static void SDL_Blit_RGB888_ARGB8888_Blend(SDL_BlitInfo *info)
Uint32 srcR, srcG, srcB, srcA;
Uint32 dstpixel;
Uint32 dstR, dstG, dstB, dstA;
(void) dstA; /* not all formats use alpha. */
while (info->dst_h--) {
Uint32 *src = (Uint32 *)info->src;
@ -954,6 +955,7 @@ static void SDL_Blit_RGB888_ARGB8888_Blend_Scale(SDL_BlitInfo *info)
int srcy, srcx;
int posy, posx;
int incy, incx;
(void) dstA; /* not all formats use alpha. */
srcy = 0;
posy = 0;
@ -1125,6 +1127,7 @@ static void SDL_Blit_RGB888_ARGB8888_Modulate_Blend(SDL_BlitInfo *info)
Uint32 dstpixel;
Uint32 dstR, dstG, dstB, dstA;
(void) modulateA; /* not all formats use alpha. */
(void) dstA; /* not all formats use alpha. */
while (info->dst_h--) {
Uint32 *src = (Uint32 *)info->src;
@ -1194,6 +1197,7 @@ static void SDL_Blit_RGB888_ARGB8888_Modulate_Blend_Scale(SDL_BlitInfo *info)
int posy, posx;
int incy, incx;
(void) modulateA; /* not all formats use alpha. */
(void) dstA; /* not all formats use alpha. */
srcy = 0;
posy = 0;
@ -1317,6 +1321,7 @@ static void SDL_Blit_BGR888_RGB888_Blend(SDL_BlitInfo *info)
Uint32 srcR, srcG, srcB, srcA;
Uint32 dstpixel;
Uint32 dstR, dstG, dstB, dstA;
(void) dstA; /* not all formats use alpha. */
while (info->dst_h--) {
Uint32 *src = (Uint32 *)info->src;
@ -1340,7 +1345,6 @@ static void SDL_Blit_BGR888_RGB888_Blend(SDL_BlitInfo *info)
dstR = srcR + ((255 - srcA) * dstR) / 255;
dstG = srcG + ((255 - srcA) * dstG) / 255;
dstB = srcB + ((255 - srcA) * dstB) / 255;
dstA = srcA + ((255 - srcA) * dstA) / 255;
break;
case SDL_COPY_ADD:
dstR = srcR + dstR; if (dstR > 255) dstR = 255;
@ -1373,6 +1377,7 @@ static void SDL_Blit_BGR888_RGB888_Blend_Scale(SDL_BlitInfo *info)
int srcy, srcx;
int posy, posx;
int incy, incx;
(void) dstA; /* not all formats use alpha. */
srcy = 0;
posy = 0;
@ -1414,7 +1419,6 @@ static void SDL_Blit_BGR888_RGB888_Blend_Scale(SDL_BlitInfo *info)
dstR = srcR + ((255 - srcA) * dstR) / 255;
dstG = srcG + ((255 - srcA) * dstG) / 255;
dstB = srcB + ((255 - srcA) * dstB) / 255;
dstA = srcA + ((255 - srcA) * dstA) / 255;
break;
case SDL_COPY_ADD:
dstR = srcR + dstR; if (dstR > 255) dstR = 255;
@ -1538,6 +1542,7 @@ static void SDL_Blit_BGR888_RGB888_Modulate_Blend(SDL_BlitInfo *info)
Uint32 dstpixel;
Uint32 dstR, dstG, dstB, dstA;
(void) modulateA; /* not all formats use alpha. */
(void) dstA; /* not all formats use alpha. */
while (info->dst_h--) {
Uint32 *src = (Uint32 *)info->src;
@ -1569,7 +1574,6 @@ static void SDL_Blit_BGR888_RGB888_Modulate_Blend(SDL_BlitInfo *info)
dstR = srcR + ((255 - srcA) * dstR) / 255;
dstG = srcG + ((255 - srcA) * dstG) / 255;
dstB = srcB + ((255 - srcA) * dstB) / 255;
dstA = srcA + ((255 - srcA) * dstA) / 255;
break;
case SDL_COPY_ADD:
dstR = srcR + dstR; if (dstR > 255) dstR = 255;
@ -1607,6 +1611,7 @@ static void SDL_Blit_BGR888_RGB888_Modulate_Blend_Scale(SDL_BlitInfo *info)
int posy, posx;
int incy, incx;
(void) modulateA; /* not all formats use alpha. */
(void) dstA; /* not all formats use alpha. */
srcy = 0;
posy = 0;
@ -1656,7 +1661,6 @@ static void SDL_Blit_BGR888_RGB888_Modulate_Blend_Scale(SDL_BlitInfo *info)
dstR = srcR + ((255 - srcA) * dstR) / 255;
dstG = srcG + ((255 - srcA) * dstG) / 255;
dstB = srcB + ((255 - srcA) * dstB) / 255;
dstA = srcA + ((255 - srcA) * dstA) / 255;
break;
case SDL_COPY_ADD:
dstR = srcR + dstR; if (dstR > 255) dstR = 255;
@ -1724,6 +1728,7 @@ static void SDL_Blit_BGR888_BGR888_Blend(SDL_BlitInfo *info)
Uint32 srcR, srcG, srcB, srcA;
Uint32 dstpixel;
Uint32 dstR, dstG, dstB, dstA;
(void) dstA; /* not all formats use alpha. */
while (info->dst_h--) {
Uint32 *src = (Uint32 *)info->src;
@ -1747,7 +1752,6 @@ static void SDL_Blit_BGR888_BGR888_Blend(SDL_BlitInfo *info)
dstR = srcR + ((255 - srcA) * dstR) / 255;
dstG = srcG + ((255 - srcA) * dstG) / 255;
dstB = srcB + ((255 - srcA) * dstB) / 255;
dstA = srcA + ((255 - srcA) * dstA) / 255;
break;
case SDL_COPY_ADD:
dstR = srcR + dstR; if (dstR > 255) dstR = 255;
@ -1780,6 +1784,7 @@ static void SDL_Blit_BGR888_BGR888_Blend_Scale(SDL_BlitInfo *info)
int srcy, srcx;
int posy, posx;
int incy, incx;
(void) dstA; /* not all formats use alpha. */
srcy = 0;
posy = 0;
@ -1821,7 +1826,6 @@ static void SDL_Blit_BGR888_BGR888_Blend_Scale(SDL_BlitInfo *info)
dstR = srcR + ((255 - srcA) * dstR) / 255;
dstG = srcG + ((255 - srcA) * dstG) / 255;
dstB = srcB + ((255 - srcA) * dstB) / 255;
dstA = srcA + ((255 - srcA) * dstA) / 255;
break;
case SDL_COPY_ADD:
dstR = srcR + dstR; if (dstR > 255) dstR = 255;
@ -1945,6 +1949,7 @@ static void SDL_Blit_BGR888_BGR888_Modulate_Blend(SDL_BlitInfo *info)
Uint32 dstpixel;
Uint32 dstR, dstG, dstB, dstA;
(void) modulateA; /* not all formats use alpha. */
(void) dstA; /* not all formats use alpha. */
while (info->dst_h--) {
Uint32 *src = (Uint32 *)info->src;
@ -1976,7 +1981,6 @@ static void SDL_Blit_BGR888_BGR888_Modulate_Blend(SDL_BlitInfo *info)
dstR = srcR + ((255 - srcA) * dstR) / 255;
dstG = srcG + ((255 - srcA) * dstG) / 255;
dstB = srcB + ((255 - srcA) * dstB) / 255;
dstA = srcA + ((255 - srcA) * dstA) / 255;
break;
case SDL_COPY_ADD:
dstR = srcR + dstR; if (dstR > 255) dstR = 255;
@ -2014,6 +2018,7 @@ static void SDL_Blit_BGR888_BGR888_Modulate_Blend_Scale(SDL_BlitInfo *info)
int posy, posx;
int incy, incx;
(void) modulateA; /* not all formats use alpha. */
(void) dstA; /* not all formats use alpha. */
srcy = 0;
posy = 0;
@ -2063,7 +2068,6 @@ static void SDL_Blit_BGR888_BGR888_Modulate_Blend_Scale(SDL_BlitInfo *info)
dstR = srcR + ((255 - srcA) * dstR) / 255;
dstG = srcG + ((255 - srcA) * dstG) / 255;
dstB = srcB + ((255 - srcA) * dstB) / 255;
dstA = srcA + ((255 - srcA) * dstA) / 255;
break;
case SDL_COPY_ADD:
dstR = srcR + dstR; if (dstR > 255) dstR = 255;
@ -2137,6 +2141,7 @@ static void SDL_Blit_BGR888_ARGB8888_Blend(SDL_BlitInfo *info)
Uint32 srcR, srcG, srcB, srcA;
Uint32 dstpixel;
Uint32 dstR, dstG, dstB, dstA;
(void) dstA; /* not all formats use alpha. */
while (info->dst_h--) {
Uint32 *src = (Uint32 *)info->src;
@ -2193,6 +2198,7 @@ static void SDL_Blit_BGR888_ARGB8888_Blend_Scale(SDL_BlitInfo *info)
int srcy, srcx;
int posy, posx;
int incy, incx;
(void) dstA; /* not all formats use alpha. */
srcy = 0;
posy = 0;
@ -2364,6 +2370,7 @@ static void SDL_Blit_BGR888_ARGB8888_Modulate_Blend(SDL_BlitInfo *info)
Uint32 dstpixel;
Uint32 dstR, dstG, dstB, dstA;
(void) modulateA; /* not all formats use alpha. */
(void) dstA; /* not all formats use alpha. */
while (info->dst_h--) {
Uint32 *src = (Uint32 *)info->src;
@ -2433,6 +2440,7 @@ static void SDL_Blit_BGR888_ARGB8888_Modulate_Blend_Scale(SDL_BlitInfo *info)
int posy, posx;
int incy, incx;
(void) modulateA; /* not all formats use alpha. */
(void) dstA; /* not all formats use alpha. */
srcy = 0;
posy = 0;
@ -2556,6 +2564,7 @@ static void SDL_Blit_ARGB8888_RGB888_Blend(SDL_BlitInfo *info)
Uint32 srcR, srcG, srcB, srcA;
Uint32 dstpixel;
Uint32 dstR, dstG, dstB, dstA;
(void) dstA; /* not all formats use alpha. */
while (info->dst_h--) {
Uint32 *src = (Uint32 *)info->src;
@ -2579,7 +2588,6 @@ static void SDL_Blit_ARGB8888_RGB888_Blend(SDL_BlitInfo *info)
dstR = srcR + ((255 - srcA) * dstR) / 255;
dstG = srcG + ((255 - srcA) * dstG) / 255;
dstB = srcB + ((255 - srcA) * dstB) / 255;
dstA = srcA + ((255 - srcA) * dstA) / 255;
break;
case SDL_COPY_ADD:
dstR = srcR + dstR; if (dstR > 255) dstR = 255;
@ -2612,6 +2620,7 @@ static void SDL_Blit_ARGB8888_RGB888_Blend_Scale(SDL_BlitInfo *info)
int srcy, srcx;
int posy, posx;
int incy, incx;
(void) dstA; /* not all formats use alpha. */
srcy = 0;
posy = 0;
@ -2653,7 +2662,6 @@ static void SDL_Blit_ARGB8888_RGB888_Blend_Scale(SDL_BlitInfo *info)
dstR = srcR + ((255 - srcA) * dstR) / 255;
dstG = srcG + ((255 - srcA) * dstG) / 255;
dstB = srcB + ((255 - srcA) * dstB) / 255;
dstA = srcA + ((255 - srcA) * dstA) / 255;
break;
case SDL_COPY_ADD:
dstR = srcR + dstR; if (dstR > 255) dstR = 255;
@ -2777,6 +2785,7 @@ static void SDL_Blit_ARGB8888_RGB888_Modulate_Blend(SDL_BlitInfo *info)
Uint32 dstpixel;
Uint32 dstR, dstG, dstB, dstA;
(void) modulateA; /* not all formats use alpha. */
(void) dstA; /* not all formats use alpha. */
while (info->dst_h--) {
Uint32 *src = (Uint32 *)info->src;
@ -2808,7 +2817,6 @@ static void SDL_Blit_ARGB8888_RGB888_Modulate_Blend(SDL_BlitInfo *info)
dstR = srcR + ((255 - srcA) * dstR) / 255;
dstG = srcG + ((255 - srcA) * dstG) / 255;
dstB = srcB + ((255 - srcA) * dstB) / 255;
dstA = srcA + ((255 - srcA) * dstA) / 255;
break;
case SDL_COPY_ADD:
dstR = srcR + dstR; if (dstR > 255) dstR = 255;
@ -2846,6 +2854,7 @@ static void SDL_Blit_ARGB8888_RGB888_Modulate_Blend_Scale(SDL_BlitInfo *info)
int posy, posx;
int incy, incx;
(void) modulateA; /* not all formats use alpha. */
(void) dstA; /* not all formats use alpha. */
srcy = 0;
posy = 0;
@ -2895,7 +2904,6 @@ static void SDL_Blit_ARGB8888_RGB888_Modulate_Blend_Scale(SDL_BlitInfo *info)
dstR = srcR + ((255 - srcA) * dstR) / 255;
dstG = srcG + ((255 - srcA) * dstG) / 255;
dstB = srcB + ((255 - srcA) * dstB) / 255;
dstA = srcA + ((255 - srcA) * dstA) / 255;
break;
case SDL_COPY_ADD:
dstR = srcR + dstR; if (dstR > 255) dstR = 255;
@ -2969,6 +2977,7 @@ static void SDL_Blit_ARGB8888_BGR888_Blend(SDL_BlitInfo *info)
Uint32 srcR, srcG, srcB, srcA;
Uint32 dstpixel;
Uint32 dstR, dstG, dstB, dstA;
(void) dstA; /* not all formats use alpha. */
while (info->dst_h--) {
Uint32 *src = (Uint32 *)info->src;
@ -2992,7 +3001,6 @@ static void SDL_Blit_ARGB8888_BGR888_Blend(SDL_BlitInfo *info)
dstR = srcR + ((255 - srcA) * dstR) / 255;
dstG = srcG + ((255 - srcA) * dstG) / 255;
dstB = srcB + ((255 - srcA) * dstB) / 255;
dstA = srcA + ((255 - srcA) * dstA) / 255;
break;
case SDL_COPY_ADD:
dstR = srcR + dstR; if (dstR > 255) dstR = 255;
@ -3025,6 +3033,7 @@ static void SDL_Blit_ARGB8888_BGR888_Blend_Scale(SDL_BlitInfo *info)
int srcy, srcx;
int posy, posx;
int incy, incx;
(void) dstA; /* not all formats use alpha. */
srcy = 0;
posy = 0;
@ -3066,7 +3075,6 @@ static void SDL_Blit_ARGB8888_BGR888_Blend_Scale(SDL_BlitInfo *info)
dstR = srcR + ((255 - srcA) * dstR) / 255;
dstG = srcG + ((255 - srcA) * dstG) / 255;
dstB = srcB + ((255 - srcA) * dstB) / 255;
dstA = srcA + ((255 - srcA) * dstA) / 255;
break;
case SDL_COPY_ADD:
dstR = srcR + dstR; if (dstR > 255) dstR = 255;
@ -3190,6 +3198,7 @@ static void SDL_Blit_ARGB8888_BGR888_Modulate_Blend(SDL_BlitInfo *info)
Uint32 dstpixel;
Uint32 dstR, dstG, dstB, dstA;
(void) modulateA; /* not all formats use alpha. */
(void) dstA; /* not all formats use alpha. */
while (info->dst_h--) {
Uint32 *src = (Uint32 *)info->src;
@ -3221,7 +3230,6 @@ static void SDL_Blit_ARGB8888_BGR888_Modulate_Blend(SDL_BlitInfo *info)
dstR = srcR + ((255 - srcA) * dstR) / 255;
dstG = srcG + ((255 - srcA) * dstG) / 255;
dstB = srcB + ((255 - srcA) * dstB) / 255;
dstA = srcA + ((255 - srcA) * dstA) / 255;
break;
case SDL_COPY_ADD:
dstR = srcR + dstR; if (dstR > 255) dstR = 255;
@ -3259,6 +3267,7 @@ static void SDL_Blit_ARGB8888_BGR888_Modulate_Blend_Scale(SDL_BlitInfo *info)
int posy, posx;
int incy, incx;
(void) modulateA; /* not all formats use alpha. */
(void) dstA; /* not all formats use alpha. */
srcy = 0;
posy = 0;
@ -3308,7 +3317,6 @@ static void SDL_Blit_ARGB8888_BGR888_Modulate_Blend_Scale(SDL_BlitInfo *info)
dstR = srcR + ((255 - srcA) * dstR) / 255;
dstG = srcG + ((255 - srcA) * dstG) / 255;
dstB = srcB + ((255 - srcA) * dstB) / 255;
dstA = srcA + ((255 - srcA) * dstA) / 255;
break;
case SDL_COPY_ADD:
dstR = srcR + dstR; if (dstR > 255) dstR = 255;
@ -3376,6 +3384,7 @@ static void SDL_Blit_ARGB8888_ARGB8888_Blend(SDL_BlitInfo *info)
Uint32 srcR, srcG, srcB, srcA;
Uint32 dstpixel;
Uint32 dstR, dstG, dstB, dstA;
(void) dstA; /* not all formats use alpha. */
while (info->dst_h--) {
Uint32 *src = (Uint32 *)info->src;
@ -3432,6 +3441,7 @@ static void SDL_Blit_ARGB8888_ARGB8888_Blend_Scale(SDL_BlitInfo *info)
int srcy, srcx;
int posy, posx;
int incy, incx;
(void) dstA; /* not all formats use alpha. */
srcy = 0;
posy = 0;
@ -3603,6 +3613,7 @@ static void SDL_Blit_ARGB8888_ARGB8888_Modulate_Blend(SDL_BlitInfo *info)
Uint32 dstpixel;
Uint32 dstR, dstG, dstB, dstA;
(void) modulateA; /* not all formats use alpha. */
(void) dstA; /* not all formats use alpha. */
while (info->dst_h--) {
Uint32 *src = (Uint32 *)info->src;
@ -3672,6 +3683,7 @@ static void SDL_Blit_ARGB8888_ARGB8888_Modulate_Blend_Scale(SDL_BlitInfo *info)
int posy, posx;
int incy, incx;
(void) modulateA; /* not all formats use alpha. */
(void) dstA; /* not all formats use alpha. */
srcy = 0;
posy = 0;
@ -3795,6 +3807,7 @@ static void SDL_Blit_RGBA8888_RGB888_Blend(SDL_BlitInfo *info)
Uint32 srcR, srcG, srcB, srcA;
Uint32 dstpixel;
Uint32 dstR, dstG, dstB, dstA;
(void) dstA; /* not all formats use alpha. */
while (info->dst_h--) {
Uint32 *src = (Uint32 *)info->src;
@ -3818,7 +3831,6 @@ static void SDL_Blit_RGBA8888_RGB888_Blend(SDL_BlitInfo *info)
dstR = srcR + ((255 - srcA) * dstR) / 255;
dstG = srcG + ((255 - srcA) * dstG) / 255;
dstB = srcB + ((255 - srcA) * dstB) / 255;
dstA = srcA + ((255 - srcA) * dstA) / 255;
break;
case SDL_COPY_ADD:
dstR = srcR + dstR; if (dstR > 255) dstR = 255;
@ -3851,6 +3863,7 @@ static void SDL_Blit_RGBA8888_RGB888_Blend_Scale(SDL_BlitInfo *info)
int srcy, srcx;
int posy, posx;
int incy, incx;
(void) dstA; /* not all formats use alpha. */
srcy = 0;
posy = 0;
@ -3892,7 +3905,6 @@ static void SDL_Blit_RGBA8888_RGB888_Blend_Scale(SDL_BlitInfo *info)
dstR = srcR + ((255 - srcA) * dstR) / 255;
dstG = srcG + ((255 - srcA) * dstG) / 255;
dstB = srcB + ((255 - srcA) * dstB) / 255;
dstA = srcA + ((255 - srcA) * dstA) / 255;
break;
case SDL_COPY_ADD:
dstR = srcR + dstR; if (dstR > 255) dstR = 255;
@ -4016,6 +4028,7 @@ static void SDL_Blit_RGBA8888_RGB888_Modulate_Blend(SDL_BlitInfo *info)
Uint32 dstpixel;
Uint32 dstR, dstG, dstB, dstA;
(void) modulateA; /* not all formats use alpha. */
(void) dstA; /* not all formats use alpha. */
while (info->dst_h--) {
Uint32 *src = (Uint32 *)info->src;
@ -4047,7 +4060,6 @@ static void SDL_Blit_RGBA8888_RGB888_Modulate_Blend(SDL_BlitInfo *info)
dstR = srcR + ((255 - srcA) * dstR) / 255;
dstG = srcG + ((255 - srcA) * dstG) / 255;
dstB = srcB + ((255 - srcA) * dstB) / 255;
dstA = srcA + ((255 - srcA) * dstA) / 255;
break;
case SDL_COPY_ADD:
dstR = srcR + dstR; if (dstR > 255) dstR = 255;
@ -4085,6 +4097,7 @@ static void SDL_Blit_RGBA8888_RGB888_Modulate_Blend_Scale(SDL_BlitInfo *info)
int posy, posx;
int incy, incx;
(void) modulateA; /* not all formats use alpha. */
(void) dstA; /* not all formats use alpha. */
srcy = 0;
posy = 0;
@ -4134,7 +4147,6 @@ static void SDL_Blit_RGBA8888_RGB888_Modulate_Blend_Scale(SDL_BlitInfo *info)
dstR = srcR + ((255 - srcA) * dstR) / 255;
dstG = srcG + ((255 - srcA) * dstG) / 255;
dstB = srcB + ((255 - srcA) * dstB) / 255;
dstA = srcA + ((255 - srcA) * dstA) / 255;
break;
case SDL_COPY_ADD:
dstR = srcR + dstR; if (dstR > 255) dstR = 255;
@ -4208,6 +4220,7 @@ static void SDL_Blit_RGBA8888_BGR888_Blend(SDL_BlitInfo *info)
Uint32 srcR, srcG, srcB, srcA;
Uint32 dstpixel;
Uint32 dstR, dstG, dstB, dstA;
(void) dstA; /* not all formats use alpha. */
while (info->dst_h--) {
Uint32 *src = (Uint32 *)info->src;
@ -4231,7 +4244,6 @@ static void SDL_Blit_RGBA8888_BGR888_Blend(SDL_BlitInfo *info)
dstR = srcR + ((255 - srcA) * dstR) / 255;
dstG = srcG + ((255 - srcA) * dstG) / 255;
dstB = srcB + ((255 - srcA) * dstB) / 255;
dstA = srcA + ((255 - srcA) * dstA) / 255;
break;
case SDL_COPY_ADD:
dstR = srcR + dstR; if (dstR > 255) dstR = 255;
@ -4264,6 +4276,7 @@ static void SDL_Blit_RGBA8888_BGR888_Blend_Scale(SDL_BlitInfo *info)
int srcy, srcx;
int posy, posx;
int incy, incx;
(void) dstA; /* not all formats use alpha. */
srcy = 0;
posy = 0;
@ -4305,7 +4318,6 @@ static void SDL_Blit_RGBA8888_BGR888_Blend_Scale(SDL_BlitInfo *info)
dstR = srcR + ((255 - srcA) * dstR) / 255;
dstG = srcG + ((255 - srcA) * dstG) / 255;
dstB = srcB + ((255 - srcA) * dstB) / 255;
dstA = srcA + ((255 - srcA) * dstA) / 255;
break;
case SDL_COPY_ADD:
dstR = srcR + dstR; if (dstR > 255) dstR = 255;
@ -4429,6 +4441,7 @@ static void SDL_Blit_RGBA8888_BGR888_Modulate_Blend(SDL_BlitInfo *info)
Uint32 dstpixel;
Uint32 dstR, dstG, dstB, dstA;
(void) modulateA; /* not all formats use alpha. */
(void) dstA; /* not all formats use alpha. */
while (info->dst_h--) {
Uint32 *src = (Uint32 *)info->src;
@ -4460,7 +4473,6 @@ static void SDL_Blit_RGBA8888_BGR888_Modulate_Blend(SDL_BlitInfo *info)
dstR = srcR + ((255 - srcA) * dstR) / 255;
dstG = srcG + ((255 - srcA) * dstG) / 255;
dstB = srcB + ((255 - srcA) * dstB) / 255;
dstA = srcA + ((255 - srcA) * dstA) / 255;
break;
case SDL_COPY_ADD:
dstR = srcR + dstR; if (dstR > 255) dstR = 255;
@ -4498,6 +4510,7 @@ static void SDL_Blit_RGBA8888_BGR888_Modulate_Blend_Scale(SDL_BlitInfo *info)
int posy, posx;
int incy, incx;
(void) modulateA; /* not all formats use alpha. */
(void) dstA; /* not all formats use alpha. */
srcy = 0;
posy = 0;
@ -4547,7 +4560,6 @@ static void SDL_Blit_RGBA8888_BGR888_Modulate_Blend_Scale(SDL_BlitInfo *info)
dstR = srcR + ((255 - srcA) * dstR) / 255;
dstG = srcG + ((255 - srcA) * dstG) / 255;
dstB = srcB + ((255 - srcA) * dstB) / 255;
dstA = srcA + ((255 - srcA) * dstA) / 255;
break;
case SDL_COPY_ADD:
dstR = srcR + dstR; if (dstR > 255) dstR = 255;
@ -4621,6 +4633,7 @@ static void SDL_Blit_RGBA8888_ARGB8888_Blend(SDL_BlitInfo *info)
Uint32 srcR, srcG, srcB, srcA;
Uint32 dstpixel;
Uint32 dstR, dstG, dstB, dstA;
(void) dstA; /* not all formats use alpha. */
while (info->dst_h--) {
Uint32 *src = (Uint32 *)info->src;
@ -4677,6 +4690,7 @@ static void SDL_Blit_RGBA8888_ARGB8888_Blend_Scale(SDL_BlitInfo *info)
int srcy, srcx;
int posy, posx;
int incy, incx;
(void) dstA; /* not all formats use alpha. */
srcy = 0;
posy = 0;
@ -4848,6 +4862,7 @@ static void SDL_Blit_RGBA8888_ARGB8888_Modulate_Blend(SDL_BlitInfo *info)
Uint32 dstpixel;
Uint32 dstR, dstG, dstB, dstA;
(void) modulateA; /* not all formats use alpha. */
(void) dstA; /* not all formats use alpha. */
while (info->dst_h--) {
Uint32 *src = (Uint32 *)info->src;
@ -4917,6 +4932,7 @@ static void SDL_Blit_RGBA8888_ARGB8888_Modulate_Blend_Scale(SDL_BlitInfo *info)
int posy, posx;
int incy, incx;
(void) modulateA; /* not all formats use alpha. */
(void) dstA; /* not all formats use alpha. */
srcy = 0;
posy = 0;
@ -5040,6 +5056,7 @@ static void SDL_Blit_ABGR8888_RGB888_Blend(SDL_BlitInfo *info)
Uint32 srcR, srcG, srcB, srcA;
Uint32 dstpixel;
Uint32 dstR, dstG, dstB, dstA;
(void) dstA; /* not all formats use alpha. */
while (info->dst_h--) {
Uint32 *src = (Uint32 *)info->src;
@ -5063,7 +5080,6 @@ static void SDL_Blit_ABGR8888_RGB888_Blend(SDL_BlitInfo *info)
dstR = srcR + ((255 - srcA) * dstR) / 255;
dstG = srcG + ((255 - srcA) * dstG) / 255;
dstB = srcB + ((255 - srcA) * dstB) / 255;
dstA = srcA + ((255 - srcA) * dstA) / 255;
break;
case SDL_COPY_ADD:
dstR = srcR + dstR; if (dstR > 255) dstR = 255;
@ -5096,6 +5112,7 @@ static void SDL_Blit_ABGR8888_RGB888_Blend_Scale(SDL_BlitInfo *info)
int srcy, srcx;
int posy, posx;
int incy, incx;
(void) dstA; /* not all formats use alpha. */
srcy = 0;
posy = 0;
@ -5137,7 +5154,6 @@ static void SDL_Blit_ABGR8888_RGB888_Blend_Scale(SDL_BlitInfo *info)
dstR = srcR + ((255 - srcA) * dstR) / 255;
dstG = srcG + ((255 - srcA) * dstG) / 255;
dstB = srcB + ((255 - srcA) * dstB) / 255;
dstA = srcA + ((255 - srcA) * dstA) / 255;
break;
case SDL_COPY_ADD:
dstR = srcR + dstR; if (dstR > 255) dstR = 255;
@ -5261,6 +5277,7 @@ static void SDL_Blit_ABGR8888_RGB888_Modulate_Blend(SDL_BlitInfo *info)
Uint32 dstpixel;
Uint32 dstR, dstG, dstB, dstA;
(void) modulateA; /* not all formats use alpha. */
(void) dstA; /* not all formats use alpha. */
while (info->dst_h--) {
Uint32 *src = (Uint32 *)info->src;
@ -5292,7 +5309,6 @@ static void SDL_Blit_ABGR8888_RGB888_Modulate_Blend(SDL_BlitInfo *info)
dstR = srcR + ((255 - srcA) * dstR) / 255;
dstG = srcG + ((255 - srcA) * dstG) / 255;
dstB = srcB + ((255 - srcA) * dstB) / 255;
dstA = srcA + ((255 - srcA) * dstA) / 255;
break;
case SDL_COPY_ADD:
dstR = srcR + dstR; if (dstR > 255) dstR = 255;
@ -5330,6 +5346,7 @@ static void SDL_Blit_ABGR8888_RGB888_Modulate_Blend_Scale(SDL_BlitInfo *info)
int posy, posx;
int incy, incx;
(void) modulateA; /* not all formats use alpha. */
(void) dstA; /* not all formats use alpha. */
srcy = 0;
posy = 0;
@ -5379,7 +5396,6 @@ static void SDL_Blit_ABGR8888_RGB888_Modulate_Blend_Scale(SDL_BlitInfo *info)
dstR = srcR + ((255 - srcA) * dstR) / 255;
dstG = srcG + ((255 - srcA) * dstG) / 255;
dstB = srcB + ((255 - srcA) * dstB) / 255;
dstA = srcA + ((255 - srcA) * dstA) / 255;
break;
case SDL_COPY_ADD:
dstR = srcR + dstR; if (dstR > 255) dstR = 255;
@ -5453,6 +5469,7 @@ static void SDL_Blit_ABGR8888_BGR888_Blend(SDL_BlitInfo *info)
Uint32 srcR, srcG, srcB, srcA;
Uint32 dstpixel;
Uint32 dstR, dstG, dstB, dstA;
(void) dstA; /* not all formats use alpha. */
while (info->dst_h--) {
Uint32 *src = (Uint32 *)info->src;
@ -5476,7 +5493,6 @@ static void SDL_Blit_ABGR8888_BGR888_Blend(SDL_BlitInfo *info)
dstR = srcR + ((255 - srcA) * dstR) / 255;
dstG = srcG + ((255 - srcA) * dstG) / 255;
dstB = srcB + ((255 - srcA) * dstB) / 255;
dstA = srcA + ((255 - srcA) * dstA) / 255;
break;
case SDL_COPY_ADD:
dstR = srcR + dstR; if (dstR > 255) dstR = 255;
@ -5509,6 +5525,7 @@ static void SDL_Blit_ABGR8888_BGR888_Blend_Scale(SDL_BlitInfo *info)
int srcy, srcx;
int posy, posx;
int incy, incx;
(void) dstA; /* not all formats use alpha. */
srcy = 0;
posy = 0;
@ -5550,7 +5567,6 @@ static void SDL_Blit_ABGR8888_BGR888_Blend_Scale(SDL_BlitInfo *info)
dstR = srcR + ((255 - srcA) * dstR) / 255;
dstG = srcG + ((255 - srcA) * dstG) / 255;
dstB = srcB + ((255 - srcA) * dstB) / 255;
dstA = srcA + ((255 - srcA) * dstA) / 255;
break;
case SDL_COPY_ADD:
dstR = srcR + dstR; if (dstR > 255) dstR = 255;
@ -5674,6 +5690,7 @@ static void SDL_Blit_ABGR8888_BGR888_Modulate_Blend(SDL_BlitInfo *info)
Uint32 dstpixel;
Uint32 dstR, dstG, dstB, dstA;
(void) modulateA; /* not all formats use alpha. */
(void) dstA; /* not all formats use alpha. */
while (info->dst_h--) {
Uint32 *src = (Uint32 *)info->src;
@ -5705,7 +5722,6 @@ static void SDL_Blit_ABGR8888_BGR888_Modulate_Blend(SDL_BlitInfo *info)
dstR = srcR + ((255 - srcA) * dstR) / 255;
dstG = srcG + ((255 - srcA) * dstG) / 255;
dstB = srcB + ((255 - srcA) * dstB) / 255;
dstA = srcA + ((255 - srcA) * dstA) / 255;
break;
case SDL_COPY_ADD:
dstR = srcR + dstR; if (dstR > 255) dstR = 255;
@ -5743,6 +5759,7 @@ static void SDL_Blit_ABGR8888_BGR888_Modulate_Blend_Scale(SDL_BlitInfo *info)
int posy, posx;
int incy, incx;
(void) modulateA; /* not all formats use alpha. */
(void) dstA; /* not all formats use alpha. */
srcy = 0;
posy = 0;
@ -5792,7 +5809,6 @@ static void SDL_Blit_ABGR8888_BGR888_Modulate_Blend_Scale(SDL_BlitInfo *info)
dstR = srcR + ((255 - srcA) * dstR) / 255;
dstG = srcG + ((255 - srcA) * dstG) / 255;
dstB = srcB + ((255 - srcA) * dstB) / 255;
dstA = srcA + ((255 - srcA) * dstA) / 255;
break;
case SDL_COPY_ADD:
dstR = srcR + dstR; if (dstR > 255) dstR = 255;
@ -5866,6 +5882,7 @@ static void SDL_Blit_ABGR8888_ARGB8888_Blend(SDL_BlitInfo *info)
Uint32 srcR, srcG, srcB, srcA;
Uint32 dstpixel;
Uint32 dstR, dstG, dstB, dstA;
(void) dstA; /* not all formats use alpha. */
while (info->dst_h--) {
Uint32 *src = (Uint32 *)info->src;
@ -5922,6 +5939,7 @@ static void SDL_Blit_ABGR8888_ARGB8888_Blend_Scale(SDL_BlitInfo *info)
int srcy, srcx;
int posy, posx;
int incy, incx;
(void) dstA; /* not all formats use alpha. */
srcy = 0;
posy = 0;
@ -6093,6 +6111,7 @@ static void SDL_Blit_ABGR8888_ARGB8888_Modulate_Blend(SDL_BlitInfo *info)
Uint32 dstpixel;
Uint32 dstR, dstG, dstB, dstA;
(void) modulateA; /* not all formats use alpha. */
(void) dstA; /* not all formats use alpha. */
while (info->dst_h--) {
Uint32 *src = (Uint32 *)info->src;
@ -6162,6 +6181,7 @@ static void SDL_Blit_ABGR8888_ARGB8888_Modulate_Blend_Scale(SDL_BlitInfo *info)
int posy, posx;
int incy, incx;
(void) modulateA; /* not all formats use alpha. */
(void) dstA; /* not all formats use alpha. */
srcy = 0;
posy = 0;
@ -6285,6 +6305,7 @@ static void SDL_Blit_BGRA8888_RGB888_Blend(SDL_BlitInfo *info)
Uint32 srcR, srcG, srcB, srcA;
Uint32 dstpixel;
Uint32 dstR, dstG, dstB, dstA;
(void) dstA; /* not all formats use alpha. */
while (info->dst_h--) {
Uint32 *src = (Uint32 *)info->src;
@ -6308,7 +6329,6 @@ static void SDL_Blit_BGRA8888_RGB888_Blend(SDL_BlitInfo *info)
dstR = srcR + ((255 - srcA) * dstR) / 255;
dstG = srcG + ((255 - srcA) * dstG) / 255;
dstB = srcB + ((255 - srcA) * dstB) / 255;
dstA = srcA + ((255 - srcA) * dstA) / 255;
break;
case SDL_COPY_ADD:
dstR = srcR + dstR; if (dstR > 255) dstR = 255;
@ -6341,6 +6361,7 @@ static void SDL_Blit_BGRA8888_RGB888_Blend_Scale(SDL_BlitInfo *info)
int srcy, srcx;
int posy, posx;
int incy, incx;
(void) dstA; /* not all formats use alpha. */
srcy = 0;
posy = 0;
@ -6382,7 +6403,6 @@ static void SDL_Blit_BGRA8888_RGB888_Blend_Scale(SDL_BlitInfo *info)
dstR = srcR + ((255 - srcA) * dstR) / 255;
dstG = srcG + ((255 - srcA) * dstG) / 255;
dstB = srcB + ((255 - srcA) * dstB) / 255;
dstA = srcA + ((255 - srcA) * dstA) / 255;
break;
case SDL_COPY_ADD:
dstR = srcR + dstR; if (dstR > 255) dstR = 255;
@ -6506,6 +6526,7 @@ static void SDL_Blit_BGRA8888_RGB888_Modulate_Blend(SDL_BlitInfo *info)
Uint32 dstpixel;
Uint32 dstR, dstG, dstB, dstA;
(void) modulateA; /* not all formats use alpha. */
(void) dstA; /* not all formats use alpha. */
while (info->dst_h--) {
Uint32 *src = (Uint32 *)info->src;
@ -6537,7 +6558,6 @@ static void SDL_Blit_BGRA8888_RGB888_Modulate_Blend(SDL_BlitInfo *info)
dstR = srcR + ((255 - srcA) * dstR) / 255;
dstG = srcG + ((255 - srcA) * dstG) / 255;
dstB = srcB + ((255 - srcA) * dstB) / 255;
dstA = srcA + ((255 - srcA) * dstA) / 255;
break;
case SDL_COPY_ADD:
dstR = srcR + dstR; if (dstR > 255) dstR = 255;
@ -6575,6 +6595,7 @@ static void SDL_Blit_BGRA8888_RGB888_Modulate_Blend_Scale(SDL_BlitInfo *info)
int posy, posx;
int incy, incx;
(void) modulateA; /* not all formats use alpha. */
(void) dstA; /* not all formats use alpha. */
srcy = 0;
posy = 0;
@ -6624,7 +6645,6 @@ static void SDL_Blit_BGRA8888_RGB888_Modulate_Blend_Scale(SDL_BlitInfo *info)
dstR = srcR + ((255 - srcA) * dstR) / 255;
dstG = srcG + ((255 - srcA) * dstG) / 255;
dstB = srcB + ((255 - srcA) * dstB) / 255;
dstA = srcA + ((255 - srcA) * dstA) / 255;
break;
case SDL_COPY_ADD:
dstR = srcR + dstR; if (dstR > 255) dstR = 255;
@ -6698,6 +6718,7 @@ static void SDL_Blit_BGRA8888_BGR888_Blend(SDL_BlitInfo *info)
Uint32 srcR, srcG, srcB, srcA;
Uint32 dstpixel;
Uint32 dstR, dstG, dstB, dstA;
(void) dstA; /* not all formats use alpha. */
while (info->dst_h--) {
Uint32 *src = (Uint32 *)info->src;
@ -6721,7 +6742,6 @@ static void SDL_Blit_BGRA8888_BGR888_Blend(SDL_BlitInfo *info)
dstR = srcR + ((255 - srcA) * dstR) / 255;
dstG = srcG + ((255 - srcA) * dstG) / 255;
dstB = srcB + ((255 - srcA) * dstB) / 255;
dstA = srcA + ((255 - srcA) * dstA) / 255;
break;
case SDL_COPY_ADD:
dstR = srcR + dstR; if (dstR > 255) dstR = 255;
@ -6754,6 +6774,7 @@ static void SDL_Blit_BGRA8888_BGR888_Blend_Scale(SDL_BlitInfo *info)
int srcy, srcx;
int posy, posx;
int incy, incx;
(void) dstA; /* not all formats use alpha. */
srcy = 0;
posy = 0;
@ -6795,7 +6816,6 @@ static void SDL_Blit_BGRA8888_BGR888_Blend_Scale(SDL_BlitInfo *info)
dstR = srcR + ((255 - srcA) * dstR) / 255;
dstG = srcG + ((255 - srcA) * dstG) / 255;
dstB = srcB + ((255 - srcA) * dstB) / 255;
dstA = srcA + ((255 - srcA) * dstA) / 255;
break;
case SDL_COPY_ADD:
dstR = srcR + dstR; if (dstR > 255) dstR = 255;
@ -6919,6 +6939,7 @@ static void SDL_Blit_BGRA8888_BGR888_Modulate_Blend(SDL_BlitInfo *info)
Uint32 dstpixel;
Uint32 dstR, dstG, dstB, dstA;
(void) modulateA; /* not all formats use alpha. */
(void) dstA; /* not all formats use alpha. */
while (info->dst_h--) {
Uint32 *src = (Uint32 *)info->src;
@ -6950,7 +6971,6 @@ static void SDL_Blit_BGRA8888_BGR888_Modulate_Blend(SDL_BlitInfo *info)
dstR = srcR + ((255 - srcA) * dstR) / 255;
dstG = srcG + ((255 - srcA) * dstG) / 255;
dstB = srcB + ((255 - srcA) * dstB) / 255;
dstA = srcA + ((255 - srcA) * dstA) / 255;
break;
case SDL_COPY_ADD:
dstR = srcR + dstR; if (dstR > 255) dstR = 255;
@ -6988,6 +7008,7 @@ static void SDL_Blit_BGRA8888_BGR888_Modulate_Blend_Scale(SDL_BlitInfo *info)
int posy, posx;
int incy, incx;
(void) modulateA; /* not all formats use alpha. */
(void) dstA; /* not all formats use alpha. */
srcy = 0;
posy = 0;
@ -7037,7 +7058,6 @@ static void SDL_Blit_BGRA8888_BGR888_Modulate_Blend_Scale(SDL_BlitInfo *info)
dstR = srcR + ((255 - srcA) * dstR) / 255;
dstG = srcG + ((255 - srcA) * dstG) / 255;
dstB = srcB + ((255 - srcA) * dstB) / 255;
dstA = srcA + ((255 - srcA) * dstA) / 255;
break;
case SDL_COPY_ADD:
dstR = srcR + dstR; if (dstR > 255) dstR = 255;
@ -7111,6 +7131,7 @@ static void SDL_Blit_BGRA8888_ARGB8888_Blend(SDL_BlitInfo *info)
Uint32 srcR, srcG, srcB, srcA;
Uint32 dstpixel;
Uint32 dstR, dstG, dstB, dstA;
(void) dstA; /* not all formats use alpha. */
while (info->dst_h--) {
Uint32 *src = (Uint32 *)info->src;
@ -7167,6 +7188,7 @@ static void SDL_Blit_BGRA8888_ARGB8888_Blend_Scale(SDL_BlitInfo *info)
int srcy, srcx;
int posy, posx;
int incy, incx;
(void) dstA; /* not all formats use alpha. */
srcy = 0;
posy = 0;
@ -7338,6 +7360,7 @@ static void SDL_Blit_BGRA8888_ARGB8888_Modulate_Blend(SDL_BlitInfo *info)
Uint32 dstpixel;
Uint32 dstR, dstG, dstB, dstA;
(void) modulateA; /* not all formats use alpha. */
(void) dstA; /* not all formats use alpha. */
while (info->dst_h--) {
Uint32 *src = (Uint32 *)info->src;
@ -7407,6 +7430,7 @@ static void SDL_Blit_BGRA8888_ARGB8888_Modulate_Blend_Scale(SDL_BlitInfo *info)
int posy, posx;
int incy, incx;
(void) modulateA; /* not all formats use alpha. */
(void) dstA; /* not all formats use alpha. */
srcy = 0;
posy = 0;

22
src/video/sdlgenblit.pl
View File

@ -268,7 +268,15 @@ __EOF__
${d}R = ${s}R + ((255 - ${s}A) * ${d}R) / 255;
${d}G = ${s}G + ((255 - ${s}A) * ${d}G) / 255;
${d}B = ${s}B + ((255 - ${s}A) * ${d}B) / 255;
__EOF__
if ( $dst =~ /A/ ) {
print FILE <<__EOF__;
${d}A = ${s}A + ((255 - ${s}A) * ${d}A) / 255;
__EOF__
}
print FILE <<__EOF__;
break;
case SDL_COPY_ADD:
${d}R = ${s}R + ${d}R; if (${d}R > 255) ${d}R = 255;
@ -349,6 +357,13 @@ __EOF__
__EOF__
}
# !!! FIXME: the script should just exclude in these cases.
if ( $blend ) {
print FILE <<__EOF__;
(void) dstA; /* not all formats use alpha. */
__EOF__
}
print FILE <<__EOF__;
srcy = 0;
@ -401,6 +416,13 @@ __EOF__
__EOF__
}
# !!! FIXME: the script should just exclude in these cases.
if ( $blend ) {
print FILE <<__EOF__;
(void) dstA; /* not all formats use alpha. */
__EOF__
}
print FILE <<__EOF__;
while (info->dst_h--) {