From 913bbb3fc0b5fe3e9d09d6e858fa1af47029b13f Mon Sep 17 00:00:00 2001
From: Hannu Hanhi <hhanhipublic@gmail.com>
Date: Wed, 8 Sep 2021 03:18:13 +0300
Subject: [PATCH] Fix brightness issues with 2d drawing functions and palette
rendering
---
src/hardware/hw_cache.c | 2 +-
src/hardware/hw_draw.c | 14 +++++++++-----
src/hardware/hw_glob.h | 2 ++
3 files changed, 12 insertions(+), 6 deletions(-)
diff --git a/src/hardware/hw_cache.c b/src/hardware/hw_cache.c
index 99dba2c616..acc38d1ebd 100644
--- a/src/hardware/hw_cache.c
+++ b/src/hardware/hw_cache.c
@@ -35,7 +35,7 @@ INT32 textureformat = GL_TEXFMT_P_8; // use chromakey for hole
RGBA_t mapPalette[256] = {0}; // the palette for the currently loaded level or menu etc.
// Returns a pointer to the palette which should be used for caching textures.
-static RGBA_t *HWR_GetTexturePalette(void)
+RGBA_t *HWR_GetTexturePalette(void)
{
return HWR_ShouldUsePaletteRendering() ? mapPalette : pLocalPalette;
}
diff --git a/src/hardware/hw_draw.c b/src/hardware/hw_draw.c
index ba4923d10e..b2185c5af2 100644
--- a/src/hardware/hw_draw.c
+++ b/src/hardware/hw_draw.c
@@ -672,7 +672,8 @@ void HWR_FadeScreenMenuBack(UINT16 color, UINT8 strength)
}
else // Do TRANSMAP** fade.
{
- Surf.PolyColor.rgba = V_GetColor(color).rgba;
+ RGBA_t *palette = HWR_GetTexturePalette();
+ Surf.PolyColor.rgba = palette[color&0xFF].rgba;
Surf.PolyColor.s.alpha = softwaretranstogl[strength];
}
HWD.pfnDrawPolygon(&Surf, v, 4, PF_NoTexture|PF_Modulated|PF_Translucent|PF_NoDepthTest);
@@ -845,7 +846,8 @@ void HWR_DrawFadeFill(INT32 x, INT32 y, INT32 w, INT32 h, INT32 color, UINT16 ac
}
else // Do TRANSMAP** fade.
{
- Surf.PolyColor.rgba = V_GetColor(actualcolor).rgba;
+ RGBA_t *palette = HWR_GetTexturePalette();
+ Surf.PolyColor.rgba = palette[actualcolor&0xFF].rgba;
Surf.PolyColor.s.alpha = softwaretranstogl[strength];
}
HWD.pfnDrawPolygon(&Surf, v, 4, PF_NoTexture|PF_Modulated|PF_Translucent|PF_NoDepthTest);
@@ -1050,8 +1052,9 @@ void HWR_drawAMline(const fline_t *fl, INT32 color)
{
F2DCoord v1, v2;
RGBA_t color_rgba;
+ RGBA_t *palette = HWR_GetTexturePalette();
- color_rgba = V_GetColor(color);
+ color_rgba = palette[color&0xFF];
v1.x = ((float)fl->a.x-(vid.width/2.0f))*(2.0f/vid.width);
v1.y = ((float)fl->a.y-(vid.height/2.0f))*(2.0f/vid.height);
@@ -1236,6 +1239,7 @@ void HWR_DrawFill(INT32 x, INT32 y, INT32 w, INT32 h, INT32 color)
FOutVector v[4];
FSurfaceInfo Surf;
float fx, fy, fw, fh;
+ RGBA_t *palette = HWR_GetTexturePalette();
UINT8 perplayershuffle = 0;
@@ -1323,7 +1327,7 @@ void HWR_DrawFill(INT32 x, INT32 y, INT32 w, INT32 h, INT32 color)
if (x == 0 && y == 0 && w == BASEVIDWIDTH && h == BASEVIDHEIGHT)
{
- RGBA_t rgbaColour = V_GetColor(color);
+ RGBA_t rgbaColour = palette[color&0xFF];
FRGBAFloat clearColour;
clearColour.red = (float)rgbaColour.s.red / 255;
clearColour.green = (float)rgbaColour.s.green / 255;
@@ -1400,7 +1404,7 @@ void HWR_DrawFill(INT32 x, INT32 y, INT32 w, INT32 h, INT32 color)
v[0].t = v[1].t = 0.0f;
v[2].t = v[3].t = 1.0f;
- Surf.PolyColor = V_GetColor(color);
+ Surf.PolyColor = palette[color&0xFF];
HWD.pfnDrawPolygon(&Surf, v, 4,
PF_Modulated|PF_NoTexture|PF_NoDepthTest);
diff --git a/src/hardware/hw_glob.h b/src/hardware/hw_glob.h
index 316f32ef82..0d3055c1ad 100644
--- a/src/hardware/hw_glob.h
+++ b/src/hardware/hw_glob.h
@@ -104,6 +104,8 @@ void HWR_FreeExtraSubsectors(void);
// --------
// hw_cache.c
// --------
+RGBA_t *HWR_GetTexturePalette(void);
+
void HWR_InitMapTextures(void);
void HWR_LoadMapTextures(size_t pnumtextures);
void HWR_FreeMapTextures(void);
--
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