mirror of
https://github.com/ZDoom/qzdoom.git
synced 2024-11-11 15:22:16 +00:00
- add non-sse version of the sprite drawers
- fix some typos
This commit is contained in:
Magnus Norddahl
parent
1435832b09
commit
fc0f2292ab
3 changed files with 413 additions and 2 deletions
411
src/swrenderer/drawers/r_draw_sprite32.h
Normal file
411
src/swrenderer/drawers/r_draw_sprite32.h
Normal file
|
|
@ -0,0 +1,411 @@
|
|||
/*
|
||||
** Drawer commands for sprites
|
||||
** Copyright (c) 2016 Magnus Norddahl
|
||||
**
|
||||
** This software is provided 'as-is', without any express or implied
|
||||
** warranty. In no event will the authors be held liable for any damages
|
||||
** arising from the use of this software.
|
||||
**
|
||||
** Permission is granted to anyone to use this software for any purpose,
|
||||
** including commercial applications, and to alter it and redistribute it
|
||||
** freely, subject to the following restrictions:
|
||||
**
|
||||
** 1. The origin of this software must not be misrepresented; you must not
|
||||
** claim that you wrote the original software. If you use this software
|
||||
** in a product, an acknowledgment in the product documentation would be
|
||||
** appreciated but is not required.
|
||||
** 2. Altered source versions must be plainly marked as such, and must not be
|
||||
** misrepresented as being the original software.
|
||||
** 3. This notice may not be removed or altered from any source distribution.
|
||||
**
|
||||
*/
|
||||
|
||||
#pragma once
|
||||
|
||||
#include "swrenderer/drawers/r_draw_rgba.h"
|
||||
#include "swrenderer/viewport/r_walldrawer.h"
|
||||
|
||||
namespace swrenderer
|
||||
{
|
||||
namespace DrawSprite32TModes
|
||||
{
|
||||
enum class SpriteBlendModes { Copy, Opaque, Shaded, AddClampShaded, AddClamp, SubClamp, RevSubClamp };
|
||||
struct CopySprite { static const int Mode = (int)SpriteBlendModes::Copy; };
|
||||
struct OpaqueSprite { static const int Mode = (int)SpriteBlendModes::Opaque; };
|
||||
struct ShadedSprite { static const int Mode = (int)SpriteBlendModes::Shaded; };
|
||||
struct AddClampShadedSprite { static const int Mode = (int)SpriteBlendModes::AddClampShaded; };
|
||||
struct AddClampSprite { static const int Mode = (int)SpriteBlendModes::AddClamp; };
|
||||
struct SubClampSprite { static const int Mode = (int)SpriteBlendModes::SubClamp; };
|
||||
struct RevSubClampSprite { static const int Mode = (int)SpriteBlendModes::RevSubClamp; };
|
||||
|
||||
enum class FilterModes { Nearest, Linear };
|
||||
struct NearestFilter { static const int Mode = (int)FilterModes::Nearest; };
|
||||
struct LinearFilter { static const int Mode = (int)FilterModes::Linear; };
|
||||
|
||||
enum class ShadeMode { Simple, Advanced };
|
||||
struct SimpleShade { static const int Mode = (int)ShadeMode::Simple; };
|
||||
struct AdvancedShade { static const int Mode = (int)ShadeMode::Advanced; };
|
||||
|
||||
enum class SpriteSamplers { Texture, Fill, Shaded, Translated };
|
||||
struct TextureSampler { static const int Mode = (int)SpriteSamplers::Texture; };
|
||||
struct FillSampler { static const int Mode = (int)SpriteSamplers::Fill; };
|
||||
struct ShadedSampler { static const int Mode = (int)SpriteSamplers::Shaded; };
|
||||
struct TranslatedSampler { static const int Mode = (int)SpriteSamplers::Translated; };
|
||||
}
|
||||
|
||||
template<typename BlendT, typename SamplerT>
|
||||
class DrawSprite32T : public DrawerCommand
|
||||
{
|
||||
protected:
|
||||
SpriteDrawerArgs args;
|
||||
|
||||
public:
|
||||
DrawSprite32T(const SpriteDrawerArgs &drawerargs) : args(drawerargs) { }
|
||||
|
||||
void Execute(DrawerThread *thread) override
|
||||
{
|
||||
using namespace DrawSprite32TModes;
|
||||
|
||||
auto shade_constants = args.ColormapConstants();
|
||||
if (SamplerT::Mode == (int)SpriteSamplers::Texture)
|
||||
{
|
||||
const uint32_t *source2 = (const uint32_t*)args.TexturePixels2();
|
||||
bool is_nearest_filter = (source2 == nullptr);
|
||||
|
||||
if (shade_constants.simple_shade)
|
||||
{
|
||||
if (is_nearest_filter)
|
||||
Loop<SimpleShade, NearestFilter>(thread, shade_constants);
|
||||
else
|
||||
Loop<SimpleShade, LinearFilter>(thread, shade_constants);
|
||||
}
|
||||
else
|
||||
{
|
||||
if (is_nearest_filter)
|
||||
Loop<AdvancedShade, NearestFilter>(thread, shade_constants);
|
||||
else
|
||||
Loop<AdvancedShade, LinearFilter>(thread, shade_constants);
|
||||
}
|
||||
}
|
||||
else // no linear filtering for translated, shaded or fill
|
||||
{
|
||||
if (shade_constants.simple_shade)
|
||||
{
|
||||
Loop<SimpleShade, NearestFilter>(thread, shade_constants);
|
||||
}
|
||||
else
|
||||
{
|
||||
Loop<AdvancedShade, NearestFilter>(thread, shade_constants);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
template<typename ShadeModeT, typename FilterModeT>
|
||||
FORCEINLINE void Loop(DrawerThread *thread, ShadeConstants shade_constants)
|
||||
{
|
||||
using namespace DrawSprite32TModes;
|
||||
|
||||
const uint32_t *source;
|
||||
const uint32_t *source2;
|
||||
const uint8_t *colormap;
|
||||
const uint32_t *translation;
|
||||
|
||||
if (SamplerT::Mode == (int)SpriteSamplers::Shaded || SamplerT::Mode == (int)SpriteSamplers::Translated)
|
||||
{
|
||||
source = (const uint32_t*)args.TexturePixels();
|
||||
source2 = nullptr;
|
||||
colormap = args.Colormap(args.Viewport());
|
||||
translation = (const uint32_t*)args.TranslationMap();
|
||||
}
|
||||
else
|
||||
{
|
||||
source = (const uint32_t*)args.TexturePixels();
|
||||
source2 = (const uint32_t*)args.TexturePixels2();
|
||||
colormap = nullptr;
|
||||
translation = nullptr;
|
||||
}
|
||||
|
||||
int textureheight = args.TextureHeight();
|
||||
uint32_t one = ((0x80000000 + textureheight - 1) / textureheight) * 2 + 1;
|
||||
|
||||
// Shade constants
|
||||
BgraColor dynlight = args.DynamicLight();
|
||||
uint32_t light = 256 - (args.Light() >> (FRACBITS - 8));
|
||||
BgraColor mlight;
|
||||
|
||||
int inv_desaturate;
|
||||
BgraColor shade_fade, shade_light;
|
||||
int desaturate;
|
||||
BgraColor lightcontrib;
|
||||
if (ShadeModeT::Mode == (int)ShadeMode::Advanced)
|
||||
{
|
||||
uint32_t inv_light = 256 - light;
|
||||
inv_desaturate = 256 - shade_constants.desaturate;
|
||||
shade_fade.r = shade_constants.fade_red * inv_light;
|
||||
shade_fade.g = shade_constants.fade_green * inv_light;
|
||||
shade_fade.b = shade_constants.fade_blue * inv_light;
|
||||
shade_light.r = shade_constants.light_red;
|
||||
shade_light.g = shade_constants.light_green;
|
||||
shade_light.b = shade_constants.light_blue;
|
||||
desaturate = shade_constants.desaturate;
|
||||
lightcontrib.r = MIN<uint32_t>(light + dynlight.r, 256) - light;
|
||||
lightcontrib.g = MIN<uint32_t>(light + dynlight.g, 256) - light;
|
||||
lightcontrib.b = MIN<uint32_t>(light + dynlight.b, 256) - light;
|
||||
mlight.r = light;
|
||||
mlight.g = light;
|
||||
mlight.b = light;
|
||||
}
|
||||
else
|
||||
{
|
||||
inv_desaturate = 0;
|
||||
shade_fade.r = 0;
|
||||
shade_fade.g = 0;
|
||||
shade_fade.b = 0;
|
||||
shade_light.r = 0;
|
||||
shade_light.g = 0;
|
||||
shade_light.b = 0;
|
||||
desaturate = 0;
|
||||
lightcontrib = 0;
|
||||
mlight.r = MIN<uint32_t>(light + dynlight.r, 256);
|
||||
mlight.g = MIN<uint32_t>(light + dynlight.g, 256);
|
||||
mlight.b = MIN<uint32_t>(light + dynlight.b, 256);
|
||||
}
|
||||
|
||||
int count = args.Count();
|
||||
int pitch = args.Viewport()->RenderTarget->GetPitch();
|
||||
uint32_t fracstep = args.TextureVStep();
|
||||
uint32_t frac = args.TextureVPos();
|
||||
uint32_t texturefracx = args.TextureUPos();
|
||||
uint32_t *dest = (uint32_t*)args.Dest();
|
||||
int dest_y = args.DestY();
|
||||
|
||||
count = thread->count_for_thread(dest_y, count);
|
||||
if (count <= 0) return;
|
||||
frac += thread->skipped_by_thread(dest_y) * fracstep;
|
||||
dest = thread->dest_for_thread(dest_y, pitch, dest);
|
||||
fracstep *= thread->num_cores;
|
||||
pitch *= thread->num_cores;
|
||||
|
||||
if (FilterModeT::Mode == (int)FilterModes::Linear)
|
||||
{
|
||||
frac -= one / 2;
|
||||
}
|
||||
|
||||
uint32_t srcalpha = args.SrcAlpha() >> (FRACBITS - 8);
|
||||
uint32_t destalpha = args.DestAlpha() >> (FRACBITS - 8);
|
||||
uint32_t srccolor = args.SrcColorBgra();
|
||||
uint32_t color = LightBgra::shade_pal_index_simple(args.SolidColor(), light);
|
||||
|
||||
for (int index = 0; index < count; index++)
|
||||
{
|
||||
BgraColor bgcolor;
|
||||
if (BlendT::Mode != (int)SpriteBlendModes::Opaque && BlendT::Mode != (int)SpriteBlendModes::Copy)
|
||||
{
|
||||
bgcolor = *dest;
|
||||
}
|
||||
else
|
||||
{
|
||||
bgcolor = 0;
|
||||
}
|
||||
|
||||
uint32_t ifgcolor = Sample<FilterModeT>(frac, source, source2, translation, textureheight, one, texturefracx, color, srccolor);
|
||||
uint32_t ifgshade = SampleShade(frac, source, colormap);
|
||||
BgraColor fgcolor = Shade<ShadeModeT>(ifgcolor, mlight, desaturate, inv_desaturate, shade_fade, shade_light, lightcontrib);
|
||||
BgraColor outcolor = Blend(fgcolor, bgcolor, ifgcolor, ifgshade, srcalpha, destalpha);
|
||||
|
||||
*dest = outcolor;
|
||||
dest += pitch;
|
||||
frac += fracstep;
|
||||
}
|
||||
}
|
||||
|
||||
template<typename FilterModeT>
|
||||
FORCEINLINE BgraColor Sample(uint32_t frac, const uint32_t *source, const uint32_t *source2, const uint32_t *translation, int textureheight, uint32_t one, uint32_t texturefracx, uint32_t color, uint32_t srccolor)
|
||||
{
|
||||
using namespace DrawSprite32TModes;
|
||||
|
||||
if (SamplerT::Mode == (int)SpriteSamplers::Shaded)
|
||||
{
|
||||
return color;
|
||||
}
|
||||
else if (SamplerT::Mode == (int)SpriteSamplers::Translated)
|
||||
{
|
||||
const uint8_t *sourcepal = (const uint8_t *)source;
|
||||
return translation[sourcepal[frac >> FRACBITS]];
|
||||
}
|
||||
else if (SamplerT::Mode == (int)SpriteSamplers::Fill)
|
||||
{
|
||||
return srccolor;
|
||||
}
|
||||
else if (FilterModeT::Mode == (int)FilterModes::Nearest)
|
||||
{
|
||||
int sample_index = (((frac << 2) >> FRACBITS) * textureheight) >> FRACBITS;
|
||||
return source[sample_index];
|
||||
}
|
||||
else
|
||||
{
|
||||
// Clamp to edge
|
||||
unsigned int frac_y0 = (clamp<unsigned int>(frac, 0, 1 << 30) >> (FRACBITS - 2)) * textureheight;
|
||||
unsigned int frac_y1 = (clamp<unsigned int>(frac + one, 0, 1 << 30) >> (FRACBITS - 2)) * textureheight;
|
||||
unsigned int y0 = frac_y0 >> FRACBITS;
|
||||
unsigned int y1 = frac_y1 >> FRACBITS;
|
||||
|
||||
unsigned int p00 = source[y0];
|
||||
unsigned int p01 = source[y1];
|
||||
unsigned int p10 = source2[y0];
|
||||
unsigned int p11 = source2[y1];
|
||||
|
||||
unsigned int inv_b = texturefracx;
|
||||
unsigned int inv_a = (frac_y1 >> (FRACBITS - 4)) & 15;
|
||||
unsigned int a = 16 - inv_a;
|
||||
unsigned int b = 16 - inv_b;
|
||||
|
||||
BgraColor result;
|
||||
result.r = (RPART(p00) * (a * b) + RPART(p01) * (inv_a * b) + RPART(p10) * (a * inv_b) + RPART(p11) * (inv_a * inv_b) + 127) >> 8;
|
||||
result.g = (GPART(p00) * (a * b) + GPART(p01) * (inv_a * b) + GPART(p10) * (a * inv_b) + GPART(p11) * (inv_a * inv_b) + 127) >> 8;
|
||||
result.b = (BPART(p00) * (a * b) + BPART(p01) * (inv_a * b) + BPART(p10) * (a * inv_b) + BPART(p11) * (inv_a * inv_b) + 127) >> 8;
|
||||
result.a = (APART(p00) * (a * b) + APART(p01) * (inv_a * b) + APART(p10) * (a * inv_b) + APART(p11) * (inv_a * inv_b) + 127) >> 8;
|
||||
return result;
|
||||
}
|
||||
}
|
||||
|
||||
FORCEINLINE uint32_t SampleShade(uint32_t frac, const uint32_t *source, const uint8_t *colormap)
|
||||
{
|
||||
using namespace DrawSprite32TModes;
|
||||
|
||||
if (SamplerT::Mode == (int)SpriteSamplers::Shaded)
|
||||
{
|
||||
const uint8_t *sourcepal = (const uint8_t *)source;
|
||||
unsigned int sampleshadeout = colormap[sourcepal[frac >> FRACBITS]];
|
||||
return clamp<unsigned int>(sampleshadeout, 0, 64) * 4;
|
||||
}
|
||||
else
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
}
|
||||
|
||||
template<typename ShadeModeT>
|
||||
FORCEINLINE BgraColor Shade(BgraColor fgcolor, BgraColor mlight, uint32_t desaturate, uint32_t inv_desaturate, BgraColor shade_fade, BgraColor shade_light, BgraColor lightcontrib)
|
||||
{
|
||||
using namespace DrawSprite32TModes;
|
||||
|
||||
if (BlendT::Mode == (int)SpriteBlendModes::Copy || BlendT::Mode == (int)SpriteBlendModes::Shaded)
|
||||
return fgcolor;
|
||||
|
||||
if (ShadeModeT::Mode == (int)ShadeMode::Simple)
|
||||
{
|
||||
fgcolor.r = (fgcolor.r * mlight.r) >> 8;
|
||||
fgcolor.g = (fgcolor.g * mlight.g) >> 8;
|
||||
fgcolor.b = (fgcolor.b * mlight.b) >> 8;
|
||||
return fgcolor;
|
||||
}
|
||||
else
|
||||
{
|
||||
BgraColor lit_dynlight = ((fgcolor.r * lightcontrib.r) >> 8);
|
||||
|
||||
uint32_t intensity = ((fgcolor.r * 77 + fgcolor.g * 143 + fgcolor.b * 37) >> 8) * desaturate;
|
||||
fgcolor.r = (((shade_fade.r + ((fgcolor.r * inv_desaturate + intensity) >> 8) * mlight.r) >> 8) * shade_light.r) >> 8;
|
||||
fgcolor.g = (((shade_fade.g + ((fgcolor.g * inv_desaturate + intensity) >> 8) * mlight.g) >> 8) * shade_light.g) >> 8;
|
||||
fgcolor.b = (((shade_fade.b + ((fgcolor.b * inv_desaturate + intensity) >> 8) * mlight.b) >> 8) * shade_light.b) >> 8;
|
||||
|
||||
fgcolor.r = MIN<uint32_t>(fgcolor.r + lit_dynlight.r, 255);
|
||||
fgcolor.g = MIN<uint32_t>(fgcolor.g + lit_dynlight.g, 255);
|
||||
fgcolor.b = MIN<uint32_t>(fgcolor.b + lit_dynlight.b, 255);
|
||||
return fgcolor;
|
||||
}
|
||||
}
|
||||
|
||||
FORCEINLINE BgraColor Blend(BgraColor fgcolor, BgraColor bgcolor, uint32_t ifgcolor, uint32_t ifgshade, uint32_t srcalpha, uint32_t destalpha)
|
||||
{
|
||||
using namespace DrawSprite32TModes;
|
||||
|
||||
if (BlendT::Mode == (int)SpriteBlendModes::Opaque)
|
||||
{
|
||||
return fgcolor;
|
||||
}
|
||||
else if (BlendT::Mode == (int)SpriteBlendModes::Shaded)
|
||||
{
|
||||
uint32_t alpha = ifgshade;
|
||||
uint32_t inv_alpha = 256 - alpha;
|
||||
|
||||
BgraColor outcolor;
|
||||
outcolor.r = (fgcolor.r * alpha + bgcolor.r * inv_alpha) >> 8;
|
||||
outcolor.g = (fgcolor.g * alpha + bgcolor.g * inv_alpha) >> 8;
|
||||
outcolor.b = (fgcolor.b * alpha + bgcolor.b * inv_alpha) >> 8;
|
||||
outcolor.a = 255;
|
||||
return outcolor;
|
||||
}
|
||||
else if (BlendT::Mode == (int)SpriteBlendModes::AddClampShaded)
|
||||
{
|
||||
uint32_t alpha = ifgshade;
|
||||
BgraColor outcolor;
|
||||
outcolor.r = ((fgcolor.r * alpha) >> 8) + bgcolor.r;
|
||||
outcolor.g = ((fgcolor.g * alpha) >> 8) + bgcolor.g;
|
||||
outcolor.b = ((fgcolor.b * alpha) >> 8) + bgcolor.b;
|
||||
outcolor.a = 255;
|
||||
return outcolor;
|
||||
}
|
||||
else
|
||||
{
|
||||
uint32_t alpha = APART(ifgcolor);
|
||||
alpha += alpha >> 7; // 255->256
|
||||
uint32_t inv_alpha = 256 - alpha;
|
||||
|
||||
uint32_t bgalpha = (destalpha * alpha + (inv_alpha << 8) + 128) >> 8;
|
||||
uint32_t fgalpha = (srcalpha * alpha + 128) >> 8;
|
||||
|
||||
fgcolor.r *= fgalpha;
|
||||
fgcolor.g *= fgalpha;
|
||||
fgcolor.b *= fgalpha;
|
||||
bgcolor.r *= bgalpha;
|
||||
bgcolor.g *= bgalpha;
|
||||
bgcolor.b *= bgalpha;
|
||||
|
||||
BgraColor outcolor;
|
||||
if (BlendT::Mode == (int)SpriteBlendModes::AddClamp)
|
||||
{
|
||||
outcolor.r = MIN<uint32_t>((fgcolor.r + bgcolor.r) >> 8, 255);
|
||||
outcolor.g = MIN<uint32_t>((fgcolor.g + bgcolor.g) >> 8, 255);
|
||||
outcolor.b = MIN<uint32_t>((fgcolor.b + bgcolor.b) >> 8, 255);
|
||||
}
|
||||
else if (BlendT::Mode == (int)SpriteBlendModes::SubClamp)
|
||||
{
|
||||
outcolor.r = MAX(int32_t(fgcolor.r - bgcolor.r) >> 8, 0);
|
||||
outcolor.g = MAX(int32_t(fgcolor.g - bgcolor.g) >> 8, 0);
|
||||
outcolor.b = MAX(int32_t(fgcolor.b - bgcolor.b) >> 8, 0);
|
||||
}
|
||||
else if (BlendT::Mode == (int)SpriteBlendModes::RevSubClamp)
|
||||
{
|
||||
outcolor.r = MAX(int32_t(bgcolor.r - fgcolor.r) >> 8, 0);
|
||||
outcolor.g = MAX(int32_t(bgcolor.g - fgcolor.g) >> 8, 0);
|
||||
outcolor.b = MAX(int32_t(bgcolor.b - fgcolor.b) >> 8, 0);
|
||||
}
|
||||
outcolor.a = 255;
|
||||
return outcolor;
|
||||
}
|
||||
}
|
||||
|
||||
FString DebugInfo() override { return "DrawSprite32T"; }
|
||||
};
|
||||
|
||||
typedef DrawSprite32T<DrawSprite32TModes::CopySprite, DrawSprite32TModes::TextureSampler> DrawSpriteCopy32Command;
|
||||
|
||||
typedef DrawSprite32T<DrawSprite32TModes::OpaqueSprite, DrawSprite32TModes::TextureSampler> DrawSprite32Command;
|
||||
typedef DrawSprite32T<DrawSprite32TModes::AddClampSprite, DrawSprite32TModes::TextureSampler> DrawSpriteAddClamp32Command;
|
||||
typedef DrawSprite32T<DrawSprite32TModes::SubClampSprite, DrawSprite32TModes::TextureSampler> DrawSpriteSubClamp32Command;
|
||||
typedef DrawSprite32T<DrawSprite32TModes::RevSubClampSprite, DrawSprite32TModes::TextureSampler> DrawSpriteRevSubClamp32Command;
|
||||
|
||||
typedef DrawSprite32T<DrawSprite32TModes::OpaqueSprite, DrawSprite32TModes::FillSampler> FillSprite32Command;
|
||||
typedef DrawSprite32T<DrawSprite32TModes::AddClampSprite, DrawSprite32TModes::FillSampler> FillSpriteAddClamp32Command;
|
||||
typedef DrawSprite32T<DrawSprite32TModes::SubClampSprite, DrawSprite32TModes::FillSampler> FillSpriteSubClamp32Command;
|
||||
typedef DrawSprite32T<DrawSprite32TModes::RevSubClampSprite, DrawSprite32TModes::FillSampler> FillSpriteRevSubClamp32Command;
|
||||
|
||||
typedef DrawSprite32T<DrawSprite32TModes::ShadedSprite, DrawSprite32TModes::ShadedSampler> DrawSpriteShaded32Command;
|
||||
typedef DrawSprite32T<DrawSprite32TModes::AddClampShadedSprite, DrawSprite32TModes::ShadedSampler> DrawSpriteAddClampShaded32Command;
|
||||
|
||||
typedef DrawSprite32T<DrawSprite32TModes::OpaqueSprite, DrawSprite32TModes::TranslatedSampler> DrawSpriteTranslated32Command;
|
||||
typedef DrawSprite32T<DrawSprite32TModes::AddClampSprite, DrawSprite32TModes::TranslatedSampler> DrawSpriteTranslatedAddClamp32Command;
|
||||
typedef DrawSprite32T<DrawSprite32TModes::SubClampSprite, DrawSprite32TModes::TranslatedSampler> DrawSpriteTranslatedSubClamp32Command;
|
||||
typedef DrawSprite32T<DrawSprite32TModes::RevSubClampSprite, DrawSprite32TModes::TranslatedSampler> DrawSpriteTranslatedRevSubClamp32Command;
|
||||
}
|
||||
|
|
@ -355,7 +355,7 @@ namespace swrenderer
|
|||
fgcolor = _mm_srli_epi16(_mm_mullo_epi16(fgcolor, shade_light), 8);
|
||||
|
||||
fgcolor = _mm_add_epi16(fgcolor, lit_dynlight);
|
||||
fgcolor = _mm_min_epi16(fgcolor, _mm_set1_epi16(256));
|
||||
fgcolor = _mm_min_epi16(fgcolor, _mm_set1_epi16(255));
|
||||
return fgcolor;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -89,7 +89,7 @@ namespace swrenderer
|
|||
|
||||
// Shade constants
|
||||
uint32_t light = 256 - (args.Light() >> (FRACBITS - 8));
|
||||
uint32_t inv_light = 256;
|
||||
uint32_t inv_light = 256 - light;
|
||||
|
||||
int inv_desaturate;
|
||||
BgraColor shade_fade, shade_light;
|
||||
|
|
|
|||
Loading…
Reference in a new issue