#pragma once #include "r_defs.h" #include "m_fixed.h" #include "gl_clipper.h" #include "gl_portal.h" #include "gl/renderer/gl_lightdata.h" #include "gl/renderer/gl_renderer.h" class GLSceneDrawer { fixed_t viewx, viewy; // since the nodes are still fixed point, keeping the view position also fixed point for node traversal is faster. subsector_t *currentsubsector; // used by the line processing code. sector_t *currentsector; void RenderMultipassStuff(); void UnclipSubsector(subsector_t *sub); void AddLine (seg_t *seg, bool portalclip); void PolySubsector(subsector_t * sub); void RenderPolyBSPNode (void *node); void AddPolyobjs(subsector_t *sub); void AddLines(subsector_t * sub, sector_t * sector); void AddSpecialPortalLines(subsector_t * sub, sector_t * sector, line_t *line); void RenderThings(subsector_t * sub, sector_t * sector); void DoSubsector(subsector_t * sub); void RenderBSPNode(void *node); void RenderScene(int recursion); void RenderTranslucent(); void CreateScene(); public: GLSceneDrawer() { GLPortal::drawer = this; } Clipper clipper; int FixedColormap; area_t in_area; angle_t FrustumAngle(); void SetViewMatrix(float vx, float vy, float vz, bool mirror, bool planemirror); void SetViewArea(); void SetupView(float vx, float vy, float vz, DAngle va, bool mirror, bool planemirror); void SetViewAngle(DAngle viewangle); void SetProjection(VSMatrix matrix); void Set3DViewport(bool mainview); void Reset3DViewport(); void SetFixedColormap(player_t *player); void DrawScene(int drawmode); void ProcessScene(bool toscreen = false); void DrawBlend(sector_t * viewsector); void EndDrawScene(sector_t * viewsector); void DrawEndScene2D(sector_t * viewsector); void RenderActorsInPortal(FGLLinePortal *glport); void CheckViewArea(vertex_t *v1, vertex_t *v2, sector_t *frontsector, sector_t *backsector); sector_t *RenderViewpoint(AActor * camera, GL_IRECT * bounds, float fov, float ratio, float fovratio, bool mainview, bool toscreen); void RenderView(player_t *player); void WriteSavePic(player_t *player, FileWriter *file, int width, int height); void DrawPSprite(player_t * player, DPSprite *psp, float sx, float sy, bool hudModelStep, int OverrideShader, bool alphatexture); void DrawPlayerSprites(sector_t * viewsector, bool hudModelStep); void DrawTargeterSprites(); void InitClipper(angle_t a1, angle_t a2) { clipper.Clear(); clipper.SafeAddClipRangeRealAngles(a1, a2); } void SetView() { viewx = FLOAT2FIXED(r_viewpoint.Pos.X); viewy = FLOAT2FIXED(r_viewpoint.Pos.Y); } void SetColor(int light, int rellight, const FColormap &cm, float alpha, bool weapon = false) { gl_SetColor(light, rellight, FixedColormap != CM_DEFAULT, cm, alpha, weapon); } bool CheckFog(sector_t *frontsector, sector_t *backsector) { if (FixedColormap != CM_DEFAULT) return false; return gl_CheckFog(frontsector, backsector); } void SetFog(int lightlevel, int rellight, const FColormap *cmap, bool isadditive) { gl_SetFog(lightlevel, rellight, FixedColormap != CM_DEFAULT, cmap, isadditive); } inline bool isFullbright(PalEntry color, int lightlevel) { return FixedColormap != CM_DEFAULT || (gl_isWhite(color) && lightlevel == 255); } };