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fixed some rasters (again)

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aap
2020-07-29 22:42:52 +02:00
parent 90b624fc3a
commit 162c2d2035
6 changed files with 145 additions and 91 deletions
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160
src/d3d/d3d.cpp
View File

@@ -527,7 +527,9 @@ rasterSetFormat(Raster *raster)
natras->format = formatInfoRW[(raster->format >> 8) & 0xF].d3dformat;
raster->depth = formatInfoRW[(raster->format >> 8) & 0xF].depth;
}
natras->bpp = raster->depth/8;
natras->hasAlpha = formatInfoRW[(raster->format >> 8) & 0xF].hasAlpha;
raster->stride = raster->width*natras->bpp;
}
static Raster*
@@ -684,8 +686,11 @@ imageFindRasterFormat(Image *img, int32 type,
assert((type&0xF) == Raster::TEXTURE);
for(width = 1; width < img->width; width <<= 1);
for(height = 1; height < img->height; height <<= 1);
// for(width = 1; width < img->width; width <<= 1);
// for(height = 1; height < img->height; height <<= 1);
// Perhaps non-power-of-2 textures are acceptable?
width = img->width;
height = img->height;
depth = img->depth;
@@ -734,6 +739,8 @@ rasterFromImage(Raster *raster, Image *image)
if((raster->type&0xF) != Raster::TEXTURE)
return 0;
void (*conv)(uint8 *out, uint8 *in) = nil;
// Unpalettize image if necessary but don't change original
Image *truecolimg = nil;
if(image->depth <= 8 && !isP8supported){
@@ -748,22 +755,39 @@ rasterFromImage(Raster *raster, Image *image)
D3dRaster *natras = PLUGINOFFSET(D3dRaster, raster, nativeRasterOffset);
switch(image->depth){
case 32:
if(raster->format != Raster::C8888 &&
raster->format != Raster::C888)
if(raster->format == Raster::C8888)
conv = conv_BGRA8888_from_RGBA8888;
else if(raster->format == Raster::C888)
conv = conv_BGR888_from_RGB888;
else
goto err;
break;
case 24:
if(raster->format != Raster::C888) goto err;
if(raster->format == Raster::C8888)
conv = conv_BGRA8888_from_RGB888;
else if(raster->format == Raster::C888)
conv = conv_BGR888_from_RGB888;
else
goto err;
break;
case 16:
if(raster->format != Raster::C1555) goto err;
if(raster->format == Raster::C1555)
conv = conv_ARGB1555_from_ARGB1555;
else
goto err;
break;
case 8:
if(raster->format != (Raster::PAL8 | Raster::C8888)) goto err;
if(raster->format == (Raster::PAL8 | Raster::C8888))
conv = conv_8_from_8;
else
goto err;
break;
case 4:
if(raster->format != (Raster::PAL4 | Raster::C8888)) goto err;
break;
if(raster->format == (Raster::PAL4 | Raster::C8888) ||
raster->format == (Raster::PAL8 | Raster::C8888))
conv = conv_8_from_8;
else
goto err;
default:
err:
RWERROR((ERR_INVRASTER));
@@ -780,48 +804,30 @@ rasterFromImage(Raster *raster, Image *image)
in = image->palette;
out = (uint8*)natras->palette;
for(int32 i = 0; i < pallength; i++){
out[0] = in[0];
out[1] = in[1];
out[2] = in[2];
out[3] = in[3];
conv_RGBA8888_from_RGBA8888(out, in);
in += 4;
out += 4;
}
}
int32 inc = image->bpp;
in = image->pixels;
out = raster->lock(0, Raster::LOCKWRITE|Raster::LOCKNOFETCH);
if(pallength)
memcpy(out, in, raster->width*raster->height);
else
// TODO: stride
for(int32 y = 0; y < image->height; y++)
for(int32 x = 0; x < image->width; x++)
switch(raster->format & 0xF00){
case Raster::C8888:
out[0] = in[2];
out[1] = in[1];
out[2] = in[0];
out[3] = in[3];
in += inc;
out += 4;
break;
case Raster::C888:
out[0] = in[2];
out[1] = in[1];
out[2] = in[0];
out[3] = 0xFF;
in += inc;
out += 4;
break;
case Raster::C1555:
out[0] = in[0];
out[1] = in[1];
in += inc;
out += 2;
break;
}
uint8 *pixels = raster->lock(0, Raster::LOCKWRITE|Raster::LOCKNOFETCH);
assert(pixels);
uint8 *imgpixels = image->pixels;
int x, y;
assert(image->width == raster->width);
assert(image->height == raster->height);
for(y = 0; y < image->height; y++){
uint8 *imgrow = imgpixels;
uint8 *rasrow = pixels;
for(x = 0; x < image->width; x++){
conv(rasrow, imgrow);
imgrow += image->bpp;
rasrow += natras->bpp;
}
imgpixels += image->stride;
pixels += raster->stride;
}
raster->unlock(0);
if(truecolimg)
@@ -860,18 +866,24 @@ rasterToImage(Raster *raster)
raster->unlock(0);
return image;
}
void (*conv)(uint8 *out, uint8 *in) = nil;
switch(raster->format & 0xF00){
case Raster::C1555:
depth = 16;
conv = conv_ARGB1555_from_ARGB1555;
break;
case Raster::C8888:
depth = 32;
conv = conv_RGBA8888_from_BGRA8888;
break;
case Raster::C888:
depth = 24;
conv = conv_RGB888_from_BGR888;
break;
case Raster::C555:
depth = 16;
conv = conv_ARGB1555_from_RGB555;
break;
default:
@@ -898,52 +910,28 @@ rasterToImage(Raster *raster)
out = image->palette;
in = (uint8*)natras->palette;
for(int32 i = 0; i < pallength; i++){
out[0] = in[0];
out[1] = in[1];
out[2] = in[2];
out[3] = in[3];
conv_RGBA8888_from_RGBA8888(out, in);
in += 4;
out += 4;
}
}
uint8 *dst = image->pixels;
in = raster->lock(0, Raster::LOCKREAD);
if(pallength)
memcpy(dst, in, raster->width*raster->height);
else{
for(int32 y = 0; y < image->height; y++){
out = dst;
for(int32 x = 0; x < image->width; x++){
switch(raster->format & 0xF00){
case Raster::C8888:
out[0] = in[2];
out[1] = in[1];
out[2] = in[0];
out[3] = in[3];
in += 4;
break;
case Raster::C888:
out[0] = in[2];
out[1] = in[1];
out[2] = in[0];
in += 4;
break;
case Raster::C1555:
out[0] = in[0];
out[1] = in[1];
in += 2;
break;
case Raster::C555:
out[0] = in[0];
out[1] = in[1] | 0x80;
in += 2;
break;
}
out += image->bpp;
}
dst += image->stride;
uint8 *imgpixels = image->pixels;
uint8 *pixels = raster->lock(0, Raster::LOCKREAD);
int x, y;
assert(image->width == raster->width);
assert(image->height == raster->height);
for(y = 0; y < image->height; y++){
uint8 *imgrow = imgpixels;
uint8 *rasrow = pixels;
for(x = 0; x < image->width; x++){
conv(imgrow, rasrow);
imgrow += image->bpp;
rasrow += natras->bpp;
}
imgpixels += image->stride;
pixels += raster->stride;
}
raster->unlock(0);

1
src/d3d/rwd3d.h
View File

@@ -162,6 +162,7 @@ struct D3dRaster
void *texture;
void *palette;
uint32 format;
uint32 bpp; // bytes per pixel
bool32 hasAlpha;
bool32 customFormat;
};