mirror of https://github.com/ZDoom/gzdoom-gles.git
- looks like the 2D drawer sources did not get committed...
- This also adds the missing draw modes to the GLSL shader.
This commit is contained in:
Christoph Oelckers
parent
16480a3f4b
commit
25999c1c6a
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@ -0,0 +1,516 @@
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//
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//---------------------------------------------------------------------------
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//
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// Copyright(C) 2016-2018 Christoph Oelckers
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// All rights reserved.
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with this program. If not, see http://www.gnu.org/licenses/
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//
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//--------------------------------------------------------------------------
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//
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/*
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** v_2ddrawer.h
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** Device independent 2D draw list
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**
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**/
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#include <stdarg.h>
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#include "doomtype.h"
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#include "templates.h"
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#include "r_utility.h"
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#include "v_video.h"
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EXTERN_CVAR(Float, transsouls)
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//==========================================================================
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//
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//
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//
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//==========================================================================
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int F2DDrawer::AddCommand(const RenderCommand *data)
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{
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if (mData.Size() > 0 && data->isCompatible(mData.Last()))
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{
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// Merge with the last command.
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mData.Last().mIndexCount += data->mIndexCount;
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return mData.Size();
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}
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else
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{
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return mData.Push(*data);
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}
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}
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//==========================================================================
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//
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//
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//
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//==========================================================================
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void F2DDrawer::AddIndices(int firstvert, int count, ...)
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{
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va_list ap;
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va_start(ap, count);
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int addr = mIndices.Reserve(count);
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for (int i = 0; i < count; i++)
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{
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mIndices[addr + i] = firstvert + va_arg(ap, int);
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}
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}
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//==========================================================================
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//
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// SetStyle
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//
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// Patterned after R_SetPatchStyle.
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//
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//==========================================================================
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bool F2DDrawer::SetStyle(FTexture *tex, DrawParms &parms, PalEntry &vertexcolor, RenderCommand &quad)
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{
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auto fmt = tex->GetFormat();
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FRenderStyle style = parms.style;
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float alpha;
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bool stencilling;
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if (style.Flags & STYLEF_TransSoulsAlpha)
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{
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alpha = transsouls;
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}
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else if (style.Flags & STYLEF_Alpha1)
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{
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alpha = 1;
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}
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else
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{
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alpha = clamp(parms.Alpha, 0.f, 1.f);
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}
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style.CheckFuzz();
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if (style.BlendOp == STYLEOP_Shadow || style.BlendOp == STYLEOP_Fuzz)
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{
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style = LegacyRenderStyles[STYLE_TranslucentStencil];
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alpha = 0.3f;
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parms.fillcolor = 0;
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}
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else if (style.BlendOp == STYLEOP_FuzzOrAdd)
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{
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style.BlendOp = STYLEOP_Add;
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}
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else if (style.BlendOp == STYLEOP_FuzzOrSub)
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{
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style.BlendOp = STYLEOP_Sub;
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}
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else if (style.BlendOp == STYLEOP_FuzzOrRevSub)
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{
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style.BlendOp = STYLEOP_RevSub;
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}
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stencilling = false;
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if (style.Flags & STYLEF_InvertOverlay)
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{
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// Only the overlay color is inverted, not the overlay alpha.
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parms.colorOverlay.r = 255 - parms.colorOverlay.r;
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parms.colorOverlay.g = 255 - parms.colorOverlay.g;
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parms.colorOverlay.b = 255 - parms.colorOverlay.b;
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}
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SetColorOverlay(parms.colorOverlay, alpha, vertexcolor, quad.mColor1);
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quad.mColorOverlay = parms.colorOverlay;
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if (style.Flags & STYLEF_ColorIsFixed)
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{
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if (style.Flags & STYLEF_InvertSource)
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{ // Since the source color is a constant, we can invert it now
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// without spending time doing it in the shader.
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parms.fillcolor.r = 255 - parms.fillcolor.r;
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parms.fillcolor.g = 255 - parms.fillcolor.g;
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parms.fillcolor.b = 255 - parms.fillcolor.b;
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}
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// Set up the color mod to replace the color from the image data.
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vertexcolor.r = parms.fillcolor.r;
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vertexcolor.g = parms.fillcolor.g;
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vertexcolor.b = parms.fillcolor.b;
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if (style.Flags & STYLEF_RedIsAlpha)
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{
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quad.mDrawMode = DTM_AlphaTexture;
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}
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else
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{
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quad.mDrawMode = DTM_Stencil;
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}
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}
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else
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{
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if (style.Flags & STYLEF_RedIsAlpha)
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{
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quad.mDrawMode = DTM_AlphaTexture;
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}
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else if (style.Flags & STYLEF_InvertSource)
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{
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quad.mDrawMode = DTM_Invert;
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}
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if (parms.specialcolormap != nullptr)
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{ // Emulate an invulnerability or similar colormap.
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float *start, *end;
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start = parms.specialcolormap->ColorizeStart;
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end = parms.specialcolormap->ColorizeEnd;
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if (quad.mDrawMode == DTM_Invert)
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{
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quad.mDrawMode = DTM_Normal;
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std::swap(start, end);
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}
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quad.mFlags |= DTF_SpecialColormap;
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// SpecialColormap uses the two color uniforms to set its ramp.
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quad.mColor1.r = (uint8_t)(start[0] * (255 / 2));
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quad.mColor1.g = (uint8_t)(start[1] * (255 / 2));
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quad.mColor1.b = (uint8_t)(start[2] * (255 / 2));
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quad.mColor2.r = (uint8_t)(end[0] * (255 / 2));
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quad.mColor2.g = (uint8_t)(end[1] * (255 / 2));
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quad.mColor2.b = (uint8_t)(end[2] * (255 / 2));
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}
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else if (parms.colormapstyle != nullptr)
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{
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// Emulate the fading from an in-game colormap (colorized, faded, and desaturated)
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// This only gets used to render the weapon sprite for the software renderer.
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quad.mDesaturate = parms.colormapstyle->Desaturate;
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vertexcolor.r = parms.colormapstyle->Color.r;
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vertexcolor.g = parms.colormapstyle->Color.g;
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vertexcolor.b = parms.colormapstyle->Color.b;
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// fade uses premultiplied alpha. This uses mColor2 so that it can be combined with color overlays.
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double fadelevel = parms.colormapstyle->FadeLevel;
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quad.mColor2.r = uint8_t(parms.colormapstyle->Fade.r * fadelevel);
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quad.mColor2.g = uint8_t(parms.colormapstyle->Fade.g * fadelevel);
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quad.mColor2.b = uint8_t(parms.colormapstyle->Fade.b * fadelevel);
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quad.mFlags |= DTF_IngameLighting;
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}
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}
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// apply the element's own color. This is being blended with anything that came before.
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vertexcolor = PalEntry((vertexcolor.a * parms.color.a) / 255, (vertexcolor.r * parms.color.r) / 255, (vertexcolor.g * parms.color.g) / 255, (vertexcolor.b * parms.color.b) / 255);
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if (!parms.masked)
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{
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// For DTM_AlphaTexture and DTM_Stencil the mask cannot be turned off because it would not yield a usable result.
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if (quad.mDrawMode == DTM_Normal) quad.mDrawMode = DTM_Opaque;
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else if (quad.mDrawMode == DTM_Invert) quad.mDrawMode = DTM_InvertOpaque;
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}
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quad.mRenderStyle = parms.style; // this contains the blend mode and blend equation settings.
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return true;
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}
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//==========================================================================
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//
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// Draws a texture
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//
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//==========================================================================
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void F2DDrawer::SetColorOverlay(PalEntry color, float alpha, PalEntry &vertexcolor, PalEntry &overlaycolor)
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{
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if (APART(color) != 0)
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{
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// overlay color uses premultiplied alpha. The alpha channel is what the main color gets multiplied with in the blending.
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int a = APART(color) * 256 / 255;
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overlaycolor.r = (color.r * a) >> 8;
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overlaycolor.g = (color.g * a) >> 8;
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overlaycolor.b = (color.b * a) >> 8;
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overlaycolor.a = 255 - color.a;
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vertexcolor = PalEntry(int(alpha * 255), color.a, color.a, color.a);
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}
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else
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{
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overlaycolor = 0;
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vertexcolor = PalEntry(int(alpha * 255), 255, 255, 255);
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}
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// The real color gets multiplied into vertexcolor later.
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}
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//==========================================================================
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//
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// Draws a texture
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//
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//==========================================================================
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void F2DDrawer::AddTexture(FTexture *img, DrawParms &parms)
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{
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double xscale = parms.destwidth / parms.texwidth;
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double yscale = parms.destheight / parms.texheight;
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double x = parms.x - parms.left * xscale;
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double y = parms.y - parms.top * yscale;
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double w = parms.destwidth;
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double h = parms.destheight;
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double u1, v1, u2, v2;
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int light = 255;
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PalEntry vertexcolor;
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RenderCommand dg;
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dg.mType = DrawTypeTriangles;
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dg.mVertCount = 4;
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dg.mTexture = img;
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if (parms.colorOverlay && (parms.colorOverlay & 0xffffff) == 0)
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{
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// handle black overlays as reduced light.
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light = 255 - APART(parms.colorOverlay);
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parms.colorOverlay = 0;
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}
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dg.mTranslation = 0;
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SetStyle(img, parms, vertexcolor, dg);
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if (!img->bHasCanvas && parms.remap != nullptr && !parms.remap->Inactive)
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{
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dg.mTranslation = parms.remap;
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}
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u1 = parms.srcx;
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v1 = parms.srcy;
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u2 = parms.srcx + parms.srcwidth;
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v2 = parms.srcy + parms.srcheight;
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if (parms.flipX)
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std::swap(u1, u2);
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if (parms.flipY)
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std::swap(v1, v2);
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// This is crap. Only kept for backwards compatibility with scripts that may have used it.
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// Note that this only works for unflipped full textures.
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if (parms.windowleft > 0 || parms.windowright < parms.texwidth)
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{
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double wi = MIN(parms.windowright, parms.texwidth);
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x += parms.windowleft * xscale;
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w -= (parms.texwidth - wi + parms.windowleft) * xscale;
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u1 = float(u1 + parms.windowleft / parms.texwidth);
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u2 = float(u2 - (parms.texwidth - wi) / parms.texwidth);
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}
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if (x < (double)parms.lclip || y < (double)parms.uclip || x + w >(double)parms.lclip || y + h >(double)parms.dclip)
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{
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dg.mScissor[0] = parms.lclip;
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dg.mScissor[1] = parms.uclip;
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dg.mScissor[2] = parms.rclip;
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dg.mScissor[3] = parms.dclip;
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dg.mFlags |= DTF_Scissor;
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}
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else
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{
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memset(dg.mScissor, 0, sizeof(dg.mScissor));
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}
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dg.mVertCount = 4;
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dg.mVertIndex = (int)mVertices.Reserve(4);
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TwoDVertex *ptr = &mVertices[dg.mVertIndex];
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ptr->Set(x, y, 0, u1, v1, vertexcolor); ptr++;
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ptr->Set(x, y + h, 0, u1, v2, vertexcolor); ptr++;
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ptr->Set(x + w, y, 0, u2, v1, vertexcolor); ptr++;
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ptr->Set(x + w, y + h, 0, u2, v2, vertexcolor); ptr++;
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AddIndices(6, dg.mVertIndex, 0, 1, 2, 1, 3, 2);
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AddCommand(&dg);
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}
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//==========================================================================
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//
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//
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//
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//==========================================================================
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void F2DDrawer::AddPoly(FTexture *texture, FVector2 *points, int npoints,
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double originx, double originy, double scalex, double scaley,
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DAngle rotation, const FColormap &colormap, PalEntry flatcolor, int lightlevel)
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{
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// Use an equation similar to player sprites to determine shade
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// Convert a light level into an unbounded colormap index (shade).
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// Why the +12? I wish I knew, but experimentation indicates it
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// is necessary in order to best reproduce Doom's original lighting.
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double map = (NUMCOLORMAPS * 2.) - ((lightlevel + 12) * (NUMCOLORMAPS / 128.));
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double fadelevel = clamp((map - 12) / NUMCOLORMAPS, 0.0, 1.0);
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RenderCommand poly;
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poly.mType = DrawTypeTriangles;
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poly.mTexture = texture;
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poly.mRenderStyle = DefaultRenderStyle();
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poly.mFlags |= DTF_Wrap | DTF_IngameLighting;
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poly.mDesaturate = colormap.Desaturation;
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PalEntry color0 = colormap.LightColor; color0.a = 255;
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poly.mColor2.a = uint8_t((1 - fadelevel) * 255);
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poly.mColor2.r = uint8_t(colormap.FadeColor.r * fadelevel);
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poly.mColor2.g = uint8_t(colormap.FadeColor.g * fadelevel);
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poly.mColor2.b = uint8_t(colormap.FadeColor.b * fadelevel);
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bool dorotate = rotation != 0;
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float cosrot = (float)cos(rotation.Radians());
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float sinrot = (float)sin(rotation.Radians());
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float uscale = float(1.f / (texture->GetScaledWidth() * scalex));
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float vscale = float(1.f / (texture->GetScaledHeight() * scaley));
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float ox = float(originx);
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float oy = float(originy);
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poly.mVertCount = npoints;
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poly.mVertIndex = (int)mVertices.Reserve(npoints);
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for (int i = 0; i < npoints; ++i)
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{
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float u = points[i].X - 0.5f - ox;
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float v = points[i].Y - 0.5f - oy;
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if (dorotate)
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{
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float t = u;
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u = t * cosrot - v * sinrot;
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v = v * cosrot + t * sinrot;
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}
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mVertices[poly.mVertIndex+i].Set(points[i].X, points[i].Y, 0, u*uscale, v*vscale, color0);
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}
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for (int i = 2; i < npoints; ++i)
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{
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AddIndices(poly.mVertIndex, 3, 0, i - 1, i);
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}
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AddCommand(&poly);
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}
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//==========================================================================
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//
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//
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//
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//==========================================================================
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void F2DDrawer::AddFlatFill(int left, int top, int right, int bottom, FTexture *src, bool local_origin)
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{
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float fU1, fU2, fV1, fV2;
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RenderCommand dg;
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dg.mType = DrawTypeTriangles;
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dg.mRenderStyle = DefaultRenderStyle();
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dg.mTexture = src;
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dg.mVertCount = 4;
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dg.mTexture = src;
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// scaling is not used here.
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if (!local_origin)
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{
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fU1 = float(left) / src->GetWidth();
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fV1 = float(top) / src->GetHeight();
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fU2 = float(right) / src->GetWidth();
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fV2 = float(bottom) / src->GetHeight();
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}
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else
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{
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fU1 = 0;
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fV1 = 0;
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fU2 = float(right - left) / src->GetWidth();
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fV2 = float(bottom - top) / src->GetHeight();
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}
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dg.mVertIndex = (int)mVertices.Reserve(4);
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auto ptr = &mVertices[dg.mVertIndex];
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ptr->Set(left, top, 0, fU1, fV1, 0xffffffff); ptr++;
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ptr->Set(left, bottom, 0, fU1, fV2, 0xffffffff); ptr++;
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ptr->Set(right, top, 0, fU2, fV1, 0xffffffff); ptr++;
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ptr->Set(right, bottom, 0, fU2, fV2, 0xffffffff); ptr++;
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AddIndices(6, dg.mVertIndex, 0, 1, 2, 1, 3, 2);
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AddCommand(&dg);
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}
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//===========================================================================
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//
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//
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//
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//===========================================================================
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void F2DDrawer::AddColorOnlyQuad(int x1, int y1, int w, int h, PalEntry color)
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{
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RenderCommand dg;
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dg.mType = DrawTypeTriangles;
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dg.mVertCount = 4;
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dg.mVertIndex = (int)mVertices.Reserve(4);
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dg.mRenderStyle = LegacyRenderStyles[STYLE_Translucent];
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auto ptr = &mVertices[dg.mVertIndex];
|
||||
ptr->Set(x1, y1, 0, 0, 0, color); ptr++;
|
||||
ptr->Set(x1, y1 + h, 0, 0, 0, color); ptr++;
|
||||
ptr->Set(x1 + w, y1 + h, 0, 0, 0, color); ptr++;
|
||||
ptr->Set(x1 + w, y1, 0, 0, 0, color); ptr++;
|
||||
AddIndices(6, dg.mVertIndex, 0, 1, 2, 1, 3, 2);
|
||||
AddCommand(&dg);
|
||||
}
|
||||
|
||||
//==========================================================================
|
||||
//
|
||||
//
|
||||
//
|
||||
//==========================================================================
|
||||
|
||||
void F2DDrawer::AddLine(int x1, int y1, int x2, int y2, int palcolor, uint32_t color)
|
||||
{
|
||||
PalEntry p = color ? (PalEntry)color : GPalette.BaseColors[palcolor];
|
||||
p.a = 255;
|
||||
|
||||
RenderCommand dg;
|
||||
|
||||
dg.mType = DrawTypeLines;
|
||||
dg.mVertCount = 2;
|
||||
dg.mVertIndex = (int)mVertices.Reserve(2);
|
||||
mVertices[dg.mVertIndex].Set(x1, y1, 0, 0, 0, p);
|
||||
mVertices[dg.mVertIndex+1].Set(x2, y2, 0, 0, 0, p);
|
||||
AddCommand(&dg);
|
||||
}
|
||||
|
||||
//==========================================================================
|
||||
//
|
||||
//
|
||||
//
|
||||
//==========================================================================
|
||||
|
||||
void F2DDrawer::AddPixel(int x1, int y1, int palcolor, uint32_t color)
|
||||
{
|
||||
PalEntry p = color ? (PalEntry)color : GPalette.BaseColors[palcolor];
|
||||
p.a = 255;
|
||||
|
||||
RenderCommand dg;
|
||||
|
||||
dg.mType = DrawTypePoints;
|
||||
dg.mVertCount = 1;
|
||||
dg.mVertIndex = (int)mVertices.Reserve(1);
|
||||
mVertices[dg.mVertIndex].Set(x1, y1, 0, 0, 0, p);
|
||||
AddCommand(&dg);
|
||||
}
|
||||
|
||||
//==========================================================================
|
||||
//
|
||||
//
|
||||
//
|
||||
//==========================================================================
|
||||
|
||||
void F2DDrawer::Clear()
|
||||
{
|
||||
mVertices.Clear();
|
||||
mIndices.Clear();
|
||||
mData.Clear();
|
||||
}
|
||||
|
|
@ -0,0 +1,141 @@
|
|||
#ifndef __2DDRAWER_H
|
||||
#define __2DDRAWER_H
|
||||
|
||||
#include "tarray.h"
|
||||
#include "textures.h"
|
||||
#include "v_palette.h"
|
||||
#include "r_data/renderstyle.h"
|
||||
#include "r_data/colormaps.h"
|
||||
|
||||
struct DrawParms;
|
||||
|
||||
class F2DDrawer
|
||||
{
|
||||
public:
|
||||
|
||||
enum EDrawType : uint8_t
|
||||
{
|
||||
DrawTypeTriangles,
|
||||
DrawTypeLines,
|
||||
DrawTypePoints,
|
||||
};
|
||||
|
||||
enum ETextureDrawMode : uint8_t
|
||||
{
|
||||
DTM_Normal = 0,
|
||||
DTM_Stencil = 1,
|
||||
DTM_Opaque = 2,
|
||||
DTM_AlphaTexture = 3,
|
||||
DTM_Invert = 4,
|
||||
DTM_InvertOpaque = 5,
|
||||
};
|
||||
|
||||
enum ETextureFlags : uint8_t
|
||||
{
|
||||
DTF_Wrap = 1,
|
||||
DTF_Scissor = 2,
|
||||
DTF_SpecialColormap = 4,
|
||||
DTF_IngameLighting = 8
|
||||
};
|
||||
|
||||
|
||||
// This vertex type is hardware independent and needs conversion when put into a buffer.
|
||||
struct TwoDVertex
|
||||
{
|
||||
float x, y, z;
|
||||
float u, v;
|
||||
PalEntry color0;
|
||||
|
||||
void Set(float xx, float zz, float yy)
|
||||
{
|
||||
x = xx;
|
||||
z = zz;
|
||||
y = yy;
|
||||
u = 0;
|
||||
v = 0;
|
||||
color0 = 0;
|
||||
}
|
||||
|
||||
void Set(double xx, double zz, double yy, double uu, double vv, PalEntry col)
|
||||
{
|
||||
x = (float)xx;
|
||||
z = (float)zz;
|
||||
y = (float)yy;
|
||||
u = (float)uu;
|
||||
v = (float)vv;
|
||||
color0 = col;
|
||||
}
|
||||
|
||||
};
|
||||
|
||||
struct RenderCommand
|
||||
{
|
||||
EDrawType mType;
|
||||
int mVertIndex;
|
||||
int mVertCount;
|
||||
int mIndexIndex;
|
||||
int mIndexCount;
|
||||
|
||||
FTexture *mTexture;
|
||||
FRemapTable *mTranslation;
|
||||
int mScissor[4];
|
||||
uint32_t mColorOverlay;
|
||||
int mDesaturate;
|
||||
FRenderStyle mRenderStyle;
|
||||
PalEntry mColor1, mColor2; // Can either be the overlay color or the special colormap ramp. Both features can not be combined.
|
||||
ETextureDrawMode mDrawMode;
|
||||
uint8_t mFlags;
|
||||
|
||||
RenderCommand()
|
||||
{
|
||||
memset(this, 0, sizeof(*this));
|
||||
}
|
||||
|
||||
// If these fields match, two draw commands can be batched.
|
||||
bool isCompatible(const RenderCommand &other) const
|
||||
{
|
||||
return mTexture == other.mTexture &&
|
||||
mType == other.mType &&
|
||||
mTranslation == other.mTranslation &&
|
||||
!memcmp(mScissor, other.mScissor, sizeof(mScissor)) &&
|
||||
other.mColorOverlay == 0 && mColorOverlay == 0 &&
|
||||
mDesaturate == other.mDesaturate &&
|
||||
mRenderStyle == other.mRenderStyle &&
|
||||
mDrawMode == other.mDrawMode &&
|
||||
mFlags == other.mFlags &&
|
||||
mColor1 == other.mColor1 &&
|
||||
mColor2 == other.mColor2;
|
||||
|
||||
}
|
||||
};
|
||||
|
||||
TArray<int> mIndices;
|
||||
TArray<TwoDVertex> mVertices;
|
||||
TArray<RenderCommand> mData;
|
||||
|
||||
int AddCommand(const RenderCommand *data);
|
||||
void AddIndices(int firstvert, int count, ...);
|
||||
bool SetStyle(FTexture *tex, DrawParms &parms, PalEntry &color0, RenderCommand &quad);
|
||||
void SetColorOverlay(PalEntry color, float alpha, PalEntry &vertexcolor, PalEntry &overlaycolor);
|
||||
|
||||
public:
|
||||
void AddTexture(FTexture *img, DrawParms &parms);
|
||||
void AddPoly(FTexture *texture, FVector2 *points, int npoints,
|
||||
double originx, double originy, double scalex, double scaley,
|
||||
DAngle rotation, const FColormap &colormap, PalEntry flatcolor, int lightlevel);
|
||||
void AddFlatFill(int left, int top, int right, int bottom, FTexture *src, bool local_origin);
|
||||
|
||||
void AddColorOnlyQuad(int left, int top, int width, int height, PalEntry color);
|
||||
|
||||
void AddDim(PalEntry color, float damount, int x1, int y1, int w, int h);
|
||||
void AddClear(int left, int top, int right, int bottom, int palcolor, uint32_t color);
|
||||
|
||||
|
||||
void AddLine(int x1, int y1, int x2, int y2, int palcolor, uint32_t color);
|
||||
void AddPixel(int x1, int y1, int palcolor, uint32_t color);
|
||||
|
||||
void Clear();
|
||||
};
|
||||
|
||||
|
||||
#endif
|
||||
|
|
@ -74,6 +74,10 @@ vec4 getTexel(vec2 st)
|
|||
texel.a = 0.0;
|
||||
}
|
||||
break;
|
||||
|
||||
case 6: // TM_OPAQUEINVERSE
|
||||
texel = vec4(1.0-texel.r, 1.0-texel.b, 1.0-texel.g, 1.0);
|
||||
break;
|
||||
}
|
||||
if (uObjectColor2.a == 0.0) texel *= uObjectColor;
|
||||
else texel *= mix(uObjectColor, uObjectColor2, glowdist.z);
|
||||
|
|
@ -415,7 +419,7 @@ void main()
|
|||
|
||||
switch (uFixedColormap)
|
||||
{
|
||||
case 0:
|
||||
case 0: // in-game rendering.
|
||||
{
|
||||
float fogdist = 0.0;
|
||||
float fogfactor = 0.0;
|
||||
|
|
@ -451,7 +455,7 @@ void main()
|
|||
break;
|
||||
}
|
||||
|
||||
case 1:
|
||||
case 1: // special colormap
|
||||
{
|
||||
float gray = (frag.r * 0.3 + frag.g * 0.56 + frag.b * 0.14);
|
||||
vec4 cm = uFixedColormapStart + gray * uFixedColormapRange;
|
||||
|
|
@ -459,13 +463,13 @@ void main()
|
|||
break;
|
||||
}
|
||||
|
||||
case 2:
|
||||
case 2: // fullscreen tint.
|
||||
{
|
||||
frag = vColor * frag * uFixedColormapStart;
|
||||
break;
|
||||
}
|
||||
|
||||
case 3:
|
||||
case 3: // fog layer
|
||||
{
|
||||
float fogdist;
|
||||
float fogfactor;
|
||||
|
|
@ -486,6 +490,20 @@ void main()
|
|||
frag = vec4(uFogColor.rgb, (1.0 - fogfactor) * frag.a * 0.75 * vColor.a);
|
||||
break;
|
||||
}
|
||||
|
||||
case 4: // simple 2D
|
||||
{
|
||||
frag = uObjectColor + frag * vColor;
|
||||
break;
|
||||
}
|
||||
|
||||
case 5: // 2D with in-game lighting (for textured automap)
|
||||
{
|
||||
frag = frag * vColor;
|
||||
frag.rgb = uObjectColor.rgb + frag.rgb * uObjectColor2.aaa + uObjectColor2.rgb;
|
||||
break;
|
||||
}
|
||||
|
||||
}
|
||||
FragColor = frag;
|
||||
#ifdef GBUFFER_PASS
|
||||
|
|
|
|||
Loading…
Reference in New Issue