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Add 32 bit colors in DrawStretchRaw (#45)

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Sync with 146e5615af
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Denis Pauk 2023-07-16 23:24:02 +03:00 committed by GitHub
parent 2df43a26d5
commit 6291bcb84c
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GPG key ID: 4AEE18F83AFDEB23
3 changed files with 55 additions and 38 deletions
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9
src/common/header/ref_api.h
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@ -197,8 +197,11 @@ typedef struct
void (EXPORT *DrawFill) (int x, int y, int w, int h, int c);
void (EXPORT *DrawFadeScreen) (void);
// Draw images for cinematic rendering (which can have a different palette). Note that calls
void (EXPORT *DrawStretchRaw) (int x, int y, int w, int h, int cols, int rows, byte *data);
/*
* Draw images for cinematic rendering (which can have a different palette if bits equals to 8).
* Note that calls
*/
void (EXPORT *DrawStretchRaw) (int x, int y, int w, int h, int cols, int rows, const byte *data, int bits);
/*
** video mode and refresh state management entry points
@ -278,7 +281,7 @@ void Draw_CharScaled(int x, int y, int num, float scale);
void Draw_TileClear(int x, int y, int w, int h, char *name);
void Draw_Fill(int x, int y, int w, int h, int c);
void Draw_FadeScreen(void);
void Draw_StretchRaw(int x, int y, int w, int h, int cols, int rows, byte *data);
void Draw_StretchRaw(int x, int y, int w, int h, int cols, int rows, const byte *data, int bits);
//int R_Init(void *hinstance, void *hWnd);
//void R_Shutdown(void);
void R_SetPalette(const unsigned char *palette);

2
src/vk/header/local.h
View file

@ -231,7 +231,7 @@ void RE_Draw_CharScaled (int x, int y, int num, float scale);
void RE_Draw_TileClear (int x, int y, int w, int h, char *name);
void RE_Draw_Fill (int x, int y, int w, int h, int c);
void RE_Draw_FadeScreen (void);
void RE_Draw_StretchRaw (int x, int y, int w, int h, int cols, int rows, byte *data);
void RE_Draw_StretchRaw (int x, int y, int w, int h, int cols, int rows, const byte *data, int bits);
qboolean RE_EndWorldRenderpass( void );

82
src/vk/vk_draw.c
View file

@ -260,7 +260,7 @@ RE_Draw_StretchRaw
static int vk_rawTexture_height;
static int vk_rawTexture_width;
void RE_Draw_StretchRaw (int x, int y, int w, int h, int cols, int rows, byte *data)
void RE_Draw_StretchRaw (int x, int y, int w, int h, int cols, int rows, const byte *data, int bits)
{
int i, j;
@ -272,53 +272,66 @@ void RE_Draw_StretchRaw (int x, int y, int w, int h, int cols, int rows, byte *d
if (!vk_frameStarted)
return;
if (r_retexturing->value)
if (bits == 32)
{
// triple scaling
if (cols < (vid.width / 3) || rows < (vid.height / 3))
raw_image32 = malloc(cols * rows * sizeof(unsigned));
if (!raw_image32)
{
image_scaled = malloc(cols * rows * 9);
scale3x(data, image_scaled, cols, rows);
cols = cols * 3;
rows = rows * 3;
return;
}
else
// double scaling
{
image_scaled = malloc(cols * rows * 4);
scale2x(data, image_scaled, cols, rows);
cols = cols * 2;
rows = rows * 2;
}
memcpy(raw_image32, data, cols * rows * sizeof(unsigned));
}
else
{
image_scaled = data;
}
raw_image32 = malloc(cols * rows * sizeof(unsigned));
source = image_scaled;
dest = raw_image32;
for (i = 0; i < rows; ++i)
{
int rowOffset = i * cols;
for (j = 0; j < cols; ++j)
if (r_retexturing->value)
{
byte palIdx = source[rowOffset + j];
dest[rowOffset + j] = r_rawpalette[palIdx];
// 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 = (byte *)data;
}
raw_image32 = malloc(cols * rows * sizeof(unsigned));
source = image_scaled;
dest = raw_image32;
for (i = 0; i < rows; ++i)
{
int rowOffset = i * cols;
for (j = 0; j < cols; ++j)
{
byte palIdx = source[rowOffset + j];
dest[rowOffset + j] = r_rawpalette[palIdx];
}
}
}
if (r_retexturing->value)
{
free(image_scaled);
int scaled_size = cols * rows;
free(image_scaled);
SmoothColorImage(raw_image32, scaled_size, (scaled_size) >> 7);
}
@ -351,6 +364,7 @@ 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,