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81 lines
2.5 KiB
C
81 lines
2.5 KiB
C
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#pragma once
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#include "r_drawerargs.h"
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struct FSWColormap;
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struct FLightNode;
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struct TriLight;
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namespace swrenderer
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{
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class SpanDrawerArgs : public DrawerArgs
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{
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public:
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SpanDrawerArgs();
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void SetStyle(bool masked, bool additive, fixed_t alpha);
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void SetDestY(int y) { ds_y = y; }
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void SetDestX1(int x) { ds_x1 = x; }
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void SetDestX2(int x) { ds_x2 = x; }
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void SetTexture(FTexture *tex);
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void SetTextureLOD(double lod) { ds_lod = lod; }
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void SetTextureUPos(dsfixed_t xfrac) { ds_xfrac = xfrac; }
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void SetTextureVPos(dsfixed_t yfrac) { ds_yfrac = yfrac; }
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void SetTextureUStep(dsfixed_t xstep) { ds_xstep = xstep; }
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void SetTextureVStep(dsfixed_t vstep) { ds_ystep = vstep; }
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void SetSolidColor(int colorIndex) { ds_color = colorIndex; }
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void DrawSpan();
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void DrawTiltedSpan(int y, int x1, int x2, const FVector3 &plane_sz, const FVector3 &plane_su, const FVector3 &plane_sv, bool plane_shade, int planeshade, float planelightfloat, fixed_t pviewx, fixed_t pviewy, FDynamicColormap *basecolormap);
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void DrawColoredSpan(int y, int x1, int x2);
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void DrawFogBoundaryLine(int y, int x1, int x2);
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uint32_t *SrcBlend() const { return dc_srcblend; }
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uint32_t *DestBlend() const { return dc_destblend; }
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fixed_t SrcAlpha() const { return dc_srcalpha; }
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fixed_t DestAlpha() const { return dc_destalpha; }
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int DestY() const { return ds_y; }
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int DestX1() const { return ds_x1; }
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int DestX2() const { return ds_x2; }
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dsfixed_t TextureUPos() const { return ds_xfrac; }
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dsfixed_t TextureVPos() const { return ds_yfrac; }
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dsfixed_t TextureUStep() const { return ds_xstep; }
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dsfixed_t TextureVStep() const { return ds_ystep; }
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int SolidColor() const { return ds_color; }
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int TextureWidthBits() const { return ds_xbits; }
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int TextureHeightBits() const { return ds_ybits; }
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const uint8_t *TexturePixels() const { return ds_source; }
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bool MipmappedTexture() const { return ds_source_mipmapped; }
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double TextureLOD() const { return ds_lod; }
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FVector3 dc_normal;
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FVector3 dc_viewpos;
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FVector3 dc_viewpos_step;
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TriLight *dc_lights = nullptr;
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int dc_num_lights = 0;
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private:
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typedef void(SWPixelFormatDrawers::*SpanDrawerFunc)(const SpanDrawerArgs &args);
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SpanDrawerFunc spanfunc;
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int ds_y;
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int ds_x1;
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int ds_x2;
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int ds_xbits;
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int ds_ybits;
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const uint8_t *ds_source;
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bool ds_source_mipmapped;
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dsfixed_t ds_xfrac;
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dsfixed_t ds_yfrac;
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dsfixed_t ds_xstep;
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dsfixed_t ds_ystep;
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uint32_t *dc_srcblend;
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uint32_t *dc_destblend;
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fixed_t dc_srcalpha;
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fixed_t dc_destalpha;
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int ds_color = 0;
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double ds_lod;
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};
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}
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