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https://github.com/ZDoom/gzdoom-gles.git
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67 lines
1.7 KiB
C++
67 lines
1.7 KiB
C++
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#pragma once
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#include <stddef.h>
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#include "r_defs.h"
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class ASkyViewpoint;
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class ADynamicLight;
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struct FLightNode;
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struct FDynamicColormap;
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struct FSectorPortal;
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namespace swrenderer
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{
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struct visplane_light
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{
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ADynamicLight *lightsource;
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visplane_light *next;
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};
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struct visplane_t
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{
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visplane_t *next; // Next visplane in hash chain -- killough
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FDynamicColormap *colormap; // [RH] Support multiple colormaps
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FSectorPortal *portal; // [RH] Support sky boxes
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visplane_light *lights;
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FTransform xform;
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secplane_t height;
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FTextureID picnum;
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int lightlevel;
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int left, right;
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int sky;
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// [RH] This set of variables copies information from the time when the
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// visplane is created. They are only used by stacks so that you can
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// have stacked sectors inside a skybox. If the visplane is not for a
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// stack, then they are unused.
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int extralight;
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double visibility;
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DVector3 viewpos;
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DAngle viewangle;
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fixed_t Alpha;
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bool Additive;
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// kg3D - keep track of mirror and skybox owner
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int CurrentSkybox;
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int CurrentPortalUniq; // mirror counter, counts all of them
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int MirrorFlags; // this is not related to CurrentMirror
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unsigned short *bottom; // [RH] bottom and top arrays are dynamically
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unsigned short pad; // allocated immediately after the
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unsigned short top[]; // visplane.
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};
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#define MAXVISPLANES 128 /* must be a power of 2 */
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#define visplane_hash(picnum,lightlevel,height) ((unsigned)((picnum)*3+(lightlevel)+(FLOAT2FIXED((height).fD()))*7) & (MAXVISPLANES-1))
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extern visplane_t *visplanes[MAXVISPLANES + 1];
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extern visplane_t *freetail;
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extern visplane_t **freehead;
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void R_DeinitPlanes();
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visplane_t *new_visplane(unsigned hash);
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void R_PlaneInitData();
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}
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