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vid_voodoo_banshee: Extend screen filter buffers to 2048 * 3 bytes

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Fixes crashes when screen filtering is enabled and AmigaSport V3.0 drivers for Windows XP are used.
This commit is contained in:
Cacodemon345
2023-03-07 14:30:33 +06:00
parent a4ff1f72c8
commit 8e54488f22
1 changed files with 9 additions and 11 deletions
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20
src/video/vid_voodoo_banshee.c
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@@ -2265,10 +2265,9 @@ banshee_overlay_draw(svga_t *svga, int displine)
case VIDPROCCFG_FILTER_MODE_DITHER_4X4:
if (banshee->voodoo->scrfilter && banshee->voodoo->scrfilterEnabled) {
uint8_t fil[64 * 3];
uint8_t fil3[64 * 3];
uint8_t fil[2048 * 3];
uint8_t fil3[2048 * 3];
assert(svga->overlay_latch.cur_xsize <= 64);
if (banshee->vidProcCfg & VIDPROCCFG_H_SCALE_ENABLE) /* leilei HACK - don't know of real 4x1 hscaled behavior yet, double for now */
{
for (x = 0; x < svga->overlay_latch.cur_xsize; x++) {
@@ -2335,16 +2334,15 @@ banshee_overlay_draw(svga_t *svga, int displine)
case VIDPROCCFG_FILTER_MODE_DITHER_2X2:
if (banshee->voodoo->scrfilter && banshee->voodoo->scrfilterEnabled) {
uint8_t fil[64 * 3];
uint8_t soak[64 * 3];
uint8_t soak2[64 * 3];
uint8_t fil[2048 * 3];
uint8_t soak[2048 * 3];
uint8_t soak2[2048 * 3];
uint8_t samp1[64 * 3];
uint8_t samp2[64 * 3];
uint8_t samp3[64 * 3];
uint8_t samp4[64 * 3];
uint8_t samp1[2048 * 3];
uint8_t samp2[2048 * 3];
uint8_t samp3[2048 * 3];
uint8_t samp4[2048 * 3];
assert(svga->overlay_latch.cur_xsize <= 64);
src = &svga->vram[src_addr2 & svga->vram_mask];
OVERLAY_SAMPLE(banshee->overlay_buffer[1]);
for (x = 0; x < svga->overlay_latch.cur_xsize; x++) {