Michael Fabian 'Xaymar' Dirks
146 lines
3.4 KiB
C++
146 lines
3.4 KiB
C++
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#ifndef GXSCENE_H
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#define GXSCENE_H
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#include <d3d.h>
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#include <map>
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#include <windows.h>
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#include "GraphicsRuntime.hpp"
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#include "gxlight.hpp"
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class gxCanvas;
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class gxMesh;
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class gxLight;
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class gxGraphics;
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class gxTexture;
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class gxScene {
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public:
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gxGraphics* graphics;
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IDirect3DDevice7* dir3dDev;
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gxScene(gxGraphics* graphics, gxCanvas* target);
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~gxScene();
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void setEnabled(gxLight* light, bool enabled);
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/***** GX INTERFACE *****/
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public:
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enum { MAX_TEXTURES = 8 };
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enum {
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FX_FULLBRIGHT = 0x0001,
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FX_VERTEXCOLOR = 0x0002,
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FX_FLATSHADED = 0x0004,
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FX_NOFOG = 0x0008,
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FX_DOUBLESIDED = 0x0010,
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FX_VERTEXALPHA = 0x0020,
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FX_ALPHATEST = 0x2000,
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FX_CONDLIGHT = 0x4000,
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FX_EMISSIVE = 0x8000
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};
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enum {
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BLEND_REPLACE = 0,
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BLEND_ALPHA = 1,
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BLEND_MULTIPLY = 2,
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BLEND_ADD = 3,
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BLEND_DOT3 = 4,
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BLEND_MULTIPLY2 = 5,
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};
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enum { ZMODE_NORMAL = 0, ZMODE_DISABLE = 1, ZMODE_CMPONLY = 2 };
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enum { FOG_NONE = 0, FOG_LINEAR = 1 };
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enum { TEX_COORDS2 = 0x0001 };
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struct Matrix {
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float elements[4][3];
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};
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struct RenderState {
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float color[3];
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float shininess, alpha;
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int blend, fx;
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struct TexState {
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gxCanvas* canvas;
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const Matrix* matrix;
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int blend, flags;
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} tex_states[MAX_TEXTURES];
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};
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//state
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int hwTexUnits();
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int gfxDriverCaps3D();
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void setWBuffer(bool enable);
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void setHWMultiTex(bool enable);
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void setDither(bool enable);
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void setAntialias(bool enable);
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void setWireframe(bool enable);
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void setFlippedTris(bool enable);
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void setAmbient(const float rgb[3]);
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void setAmbient2(const float rgb[3]);
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void setFogColor(const float rgb[3]);
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void setFogRange(float nr, float fr);
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void setFogMode(int mode);
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void setZMode(int mode);
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void setViewport(int x, int y, int w, int h);
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void setOrthoProj(float nr, float fr, float nr_w, float nr_h);
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void setPerspProj(float nr, float fr, float nr_w, float nr_h);
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void setViewMatrix(const Matrix* matrix);
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void setWorldMatrix(const Matrix* matrix);
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void setRenderState(const RenderState& state);
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//rendering
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bool begin(const std::vector<gxLight*>& lights);
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void clear(const float rgb[3], float alpha, float z, bool clear_argb, bool clear_z);
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void render(gxMesh* mesh, int first_vert, int vert_cnt, int first_tri, int tri_cnt);
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void end();
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//lighting
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gxLight* createLight(int flags);
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void freeLight(gxLight* l);
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//info
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int getTrianglesDrawn() const;
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private:
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gxCanvas* target;
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bool wbuffer, dither, antialias, wireframe, flipped;
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unsigned ambient, ambient2, fogcolor;
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int caps_level, fogmode, zmode;
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float fogrange_nr, fogrange_fr;
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D3DVIEWPORT7 viewport;
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bool ortho_proj;
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float frustum_nr, frustum_fr, frustum_w, frustum_h;
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D3DMATRIX projmatrix, viewmatrix, worldmatrix;
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D3DMATRIX inv_viewmatrix;
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D3DMATERIAL7 material;
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float shininess;
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int blend, fx;
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struct TexState {
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gxCanvas* canvas;
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int blend, flags;
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D3DMATRIX matrix;
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bool mat_valid;
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};
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TexState texstate[MAX_TEXTURES];
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int n_texs, tris_drawn;
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std::set<gxLight*> _allLights;
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std::vector<gxLight*> _curLights;
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int d3d_rs[160];
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int d3d_tss[8][32];
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void setRS(int n, int t);
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void setTSS(int n, int s, int t);
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void setLights();
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void setZMode();
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void setAmbient();
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void setFogMode();
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void setTriCull();
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void setTexState(int index, const TexState& state, bool set_blend);
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};
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#endif |