Michael Fabian 'Xaymar' Dirks
141 lines
3.6 KiB
C++
141 lines
3.6 KiB
C++
#pragma once
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#include "graphicsruntime.hpp"
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#include "ddutil.hpp"
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class gxFont;
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class gxGraphics;
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class gxCanvas {
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public:
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gxCanvas(gxGraphics* graphics, IDirectDrawSurface7* surface, int flags);
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~gxCanvas();
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void backup() const;
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void restore() const;
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IDirectDrawSurface7* getSurface() const;
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IDirectDrawSurface7* getTexSurface() const;
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void setModify(int n);
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int getModify() const;
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bool attachZBuffer();
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void releaseZBuffer();
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bool clip(RECT* d) const;
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bool clip(RECT* d, RECT* s) const;
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void damage(const RECT& r) const;
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private:
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int flags, cube_mode;
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gxGraphics* graphics;
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IDirectDrawSurface7 *main_surf, *surf, *z_surf, *cube_surfs[6];
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mutable int mod_cnt;
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mutable IDirectDrawSurface7* t_surf;
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mutable int locked_pitch, locked_cnt, lock_mod_cnt, remip_cnt;
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mutable unsigned char* locked_surf;
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mutable int cm_pitch;
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mutable unsigned* cm_mask;
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RECT clip_rect;
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PixelFormat format;
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gxFont* font;
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RECT viewport;
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int origin_x, origin_y, handle_x, handle_y;
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unsigned mask_surf, color_surf, color_argb, clsColor_surf;
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void updateBitMask(const RECT& r) const;
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/***** GX INTERFACE *****/
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public:
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enum {
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CANVAS_TEX_RGB = 0x0001,
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CANVAS_TEX_ALPHA = 0x0002,
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CANVAS_TEX_MASK = 0x0004,
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CANVAS_TEX_MIPMAP = 0x0008,
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CANVAS_TEX_CLAMPU = 0x0010,
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CANVAS_TEX_CLAMPV = 0x0020,
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CANVAS_TEX_SPHERE = 0x0040,
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CANVAS_TEX_CUBE = 0x0080,
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CANVAS_TEX_VIDMEM = 0x0100,
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CANVAS_TEX_HICOLOR = 0x0200,
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CANVAS_TEX_NPOT = 0x0400, // 1024
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CANVAS_3DRENDER = 0x0800, // 2048
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CANVAS_TEXTURE = 0x10000,
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CANVAS_NONDISPLAY = 0x20000,
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CANVAS_HIGHCOLOR = 0x40000,
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};
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enum {
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CUBEMODE_REFLECTION = 1,
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CUBEMODE_NORMAL = 2,
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CUBEMODE_POSITION = 3,
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CUBESPACE_WORLD = 0,
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CUBESPACE_CAMERA = 4
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};
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//MANIPULATORS
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void setFont(gxFont* font);
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void setMask(unsigned argb);
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void setColor(unsigned argb);
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void setClsColor(unsigned argb);
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void setOrigin(int x, int y);
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void setHandle(int x, int y);
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void setViewport(int x, int y, int w, int h);
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void cls();
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void plot(int x, int y);
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void line(int x, int y, int x2, int y2);
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void rect(int x, int y, int w, int h, bool solid);
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void oval(int x, int y, int w, int h, bool solid);
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void text(int x, int y, const std::string& t);
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void blit(int x, int y, gxCanvas* src, int src_x, int src_y, int src_w, int src_h, bool solid);
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bool collide(int x, int y, const gxCanvas* src, int src_x, int src_y, bool solid) const;
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bool rect_collide(int x, int y, int rect_x, int rect_y, int rect_w, int rect_h, bool solid) const;
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bool lock() const;
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void setPixel(int x, int y, unsigned argb);
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void setPixelFast(int x, int y, unsigned argb)
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{
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format.setPixel(locked_surf + y * locked_pitch + x * format.getPitch(), argb);
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++mod_cnt;
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}
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void copyPixel(int x, int y, gxCanvas* src, int src_x, int src_y);
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void copyPixelFast(int x, int y, gxCanvas* src, int src_x, int src_y);
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unsigned getPixel(int x, int y) const;
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unsigned getPixelFast(int x, int y) const
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{
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return format.getPixel(locked_surf + y * locked_pitch + x * format.getPitch());
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};
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void unlock() const;
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void setCubeMode(int mode);
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void setCubeFace(int face);
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//ACCESSORS
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int getWidth() const;
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int getHeight() const;
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int getDepth() const;
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int getFlags() const
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{
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return flags;
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}
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int cubeMode() const
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{
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return cube_mode;
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}
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void getOrigin(int* x, int* y) const;
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void getHandle(int* x, int* y) const;
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void getViewport(int* x, int* y, int* w, int* h) const;
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unsigned getMask() const;
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unsigned getColor() const;
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unsigned getClsColor() const;
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};
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