Michael Fabian 'Xaymar' Dirks
81 lines
1.7 KiB
C++
81 lines
1.7 KiB
C++
#pragma once
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#include <d3d.h>
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#include <Windows.h>
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#include "graphicsruntime.hpp"
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class gxGraphics;
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class gxMesh {
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public:
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gxMesh(gxGraphics* graphics, IDirect3DVertexBuffer7* verts, WORD* indicies, int max_verts, int max_tris);
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~gxMesh();
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int maxVerts() const
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{
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return max_verts;
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}
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int maxTris() const
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{
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return max_tris;
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}
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bool dirty() const
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{
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return mesh_dirty;
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}
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void render(int first_vert, int vert_cnt, int first_tri, int tri_cnt);
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void backup();
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void restore();
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private:
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struct dxVertex {
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float coords[3];
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float normal[3];
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unsigned argb;
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float tex_coords[4];
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};
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gxGraphics* graphics;
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IDirect3DVertexBuffer7* vertex_buff;
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WORD* tri_indices;
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int max_verts, max_tris;
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bool mesh_dirty;
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dxVertex* locked_verts;
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/***** GX INTERFACE *****/
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public:
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bool lock(bool all);
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void unlock();
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//VERY NAUGHTY!!!!!
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void setVertex(int n, const void* v)
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{
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memcpy(locked_verts + n, v, sizeof(dxVertex));
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}
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void setVertex(int n, const float coords[3], const float normal[3], const float tex_coords[2][2])
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{
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dxVertex* t = locked_verts + n;
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memcpy(t->coords, coords, 12);
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memcpy(t->normal, normal, 12);
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t->argb = 0xffffffff;
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memcpy(t->tex_coords, tex_coords, 16);
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}
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void setVertex(int n, const float coords[3], const float normal[3], unsigned argb, const float tex_coords[2][2])
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{
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dxVertex* t = locked_verts + n;
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memcpy(t->coords, coords, 12);
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memcpy(t->normal, normal, 12);
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t->argb = argb;
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memcpy(t->tex_coords, tex_coords, 16);
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}
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void setTriangle(int n, int v0, int v1, int v2)
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{
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tri_indices[n * 3] = v0;
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tri_indices[n * 3 + 1] = v1;
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tri_indices[n * 3 + 2] = v2;
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}
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};
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