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vk: scale cinema raw images

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Denis Pauk 2020-10-24 22:38:56 +03:00 committed by Yamagi
parent 124b0c224f
commit fd327dcdae
1 changed files with 60 additions and 12 deletions
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72
src/client/refresh/vk/vk_draw.c
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@ -241,38 +241,85 @@ RE_Draw_StretchRaw
*/
extern unsigned r_rawpalette[256];
extern qvktexture_t vk_rawTexture;
static unsigned raw_image32[512 * 512];
static int scaled_size = 512;
void RE_Draw_StretchRaw (int x, int y, int w, int h, int cols, int rows, byte *data)
{
int i, j;
int hscale, vscale;
unsigned *dest;
byte *source;
byte *image_scaled;
unsigned *raw_image32;
hscale = cols * 0x10000 / 512;
vscale = rows * 0x10000 / 512;
unsigned *dest = raw_image32;
byte *source = data;
for (i = 0; i < 512; i++)
if (vk_retexturing->value)
{
for (j = 0; j < 512; j++)
// triple scaling
if (cols < (vid.width / 3) || rows < (vid.height / 3))
{
image_scaled = malloc(cols * rows * 9);
scale3x(data, image_scaled, cols, rows);
cols = cols * 3;
rows = rows * 3;
}
else
// double scaling
{
image_scaled = malloc(cols * rows * 4);
scale2x(data, image_scaled, cols, rows);
cols = cols * 2;
rows = rows * 2;
}
}
else
{
image_scaled = data;
}
if (vk_rawTexture.resource.image == VK_NULL_HANDLE)
{
// get power of two image size,
// could be updated only size only after recreate texture
for (scaled_size = 512; scaled_size < cols && scaled_size < rows; scaled_size <<= 1)
;
}
raw_image32 = malloc(scaled_size * scaled_size * sizeof(unsigned));
hscale = cols * 0x10000 / scaled_size;
vscale = rows * 0x10000 / scaled_size;
source = image_scaled;
dest = raw_image32;
for (i = 0; i < scaled_size; i++)
{
for (j = 0; j < scaled_size; j++)
{
*dest = r_rawpalette[*(source + ((j * hscale) >> 16))];
dest ++;
}
source = data + (((i * vscale) >> 16) * cols);
source = image_scaled + (((i * vscale) >> 16) * cols);
}
if (vk_retexturing->value)
{
free(image_scaled);
SmoothColorImage(raw_image32, scaled_size * scaled_size, scaled_size >> 7);
}
if (vk_rawTexture.resource.image != VK_NULL_HANDLE)
{
QVk_UpdateTextureData(&vk_rawTexture, (unsigned char*)&raw_image32, 0, 0, 512, 512);
QVk_UpdateTextureData(&vk_rawTexture, (unsigned char*)raw_image32, 0, 0, scaled_size, scaled_size);
}
else
{
QVVKTEXTURE_CLEAR(vk_rawTexture);
QVk_CreateTexture(&vk_rawTexture, (unsigned char*)&raw_image32, 512, 512,
QVk_CreateTexture(&vk_rawTexture, (unsigned char*)raw_image32, scaled_size, scaled_size,
vk_current_sampler);
QVk_DebugSetObjectName((uint64_t)vk_rawTexture.resource.image,
VK_OBJECT_TYPE_IMAGE, "Image: raw texture");
@ -283,6 +330,7 @@ void RE_Draw_StretchRaw (int x, int y, int w, int h, int cols, int rows, byte *d
QVk_DebugSetObjectName((uint64_t)vk_rawTexture.resource.memory,
VK_OBJECT_TYPE_DEVICE_MEMORY, "Memory: raw texture");
}
free(raw_image32);
float imgTransform[] = { (float)x / vid.width, (float)y / vid.height,
(float)w / vid.width, (float)h / vid.height,