Source/Plugins/Plugin_VideoDX11/Src/D3DUtil.h

   1 // Copyright (C) 2003 Dolphin Project.
   2
   3 // This program is free software: you can redistribute it and/or modify
   4 // it under the terms of the GNU General Public License as published by
   5 // the Free Software Foundation, version 2.0.
   6
   7 // This program is distributed in the hope that it will be useful,
   8 // but WITHOUT ANY WARRANTY; without even the implied warranty of
   9 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  10 // GNU General Public License 2.0 for more details.
  11
  12 // A copy of the GPL 2.0 should have been included with the program.
  13 // If not, see http://www.gnu.org/licenses/
  14
  15 // Official SVN repository and contact information can be found at
  16 // http://code.google.com/p/dolphin-emu/
  17
  18 #pragma once
  19
  20 #include "D3DBase.h"
  21 #include <math.h>
  22 #include <MathUtil.h>
  23
  24 namespace D3D
  25 {
  26         // Font creation flags
  27         #define D3DFONT_BOLD        0x0001
  28         #define D3DFONT_ITALIC      0x0002
  29
  30         // Font rendering flags
  31         #define D3DFONT_CENTERED    0x0001
  32
  33         class CD3DFont
  34         {
  35                 ID3D11ShaderResourceView* m_pTexture;
  36                 ID3D11Buffer* m_pVB;
  37                 ID3D11InputLayout* m_InputLayout;
  38                 ID3D11PixelShader* m_pshader;
  39                 ID3D11VertexShader* m_vshader;
  40                 ID3D11BlendState* m_blendstate;
  41                 ID3D11RasterizerState* m_raststate;
  42                 const int m_dwTexWidth;
  43                 const int m_dwTexHeight;
  44                 unsigned int m_LineHeight;
  45                 float m_fTexCoords[128-32][4];
  46
  47         public:
  48                 CD3DFont();
  49                 // 2D text drawing function
  50                 // Initializing and destroying device-dependent objects
  51                 int Init();
  52                 int Shutdown();
  53                 int DrawTextScaled(float x, float y,
  54                                                         float size,
  55                                                         float spacing, u32 dwColor,
  56                                                         const char* strText, bool center=true);
  57         };
  58
  59         extern CD3DFont font;
  60
  61         void InitUtils();
  62         void ShutdownUtils();
  63
  64         void SetPointCopySampler();
  65         void SetLinearCopySampler();
  66
  67         void drawShadedTexQuad(ID3D11ShaderResourceView* texture,
  68                                                 const D3D11_RECT* rSource,
  69                                                 int SourceWidth,
  70                                                 int SourceHeight,
  71                                                 ID3D11PixelShader* PShader,
  72                                                 ID3D11VertexShader* VShader,
  73                                                 ID3D11InputLayout* layout);
  74         void drawShadedTexSubQuad(ID3D11ShaderResourceView* texture,
  75                                                         const MathUtil::Rectangle<float>* rSource,
  76                                                         int SourceWidth,
  77                                                         int SourceHeight,
  78                                                         const MathUtil::Rectangle<float>* rDest,
  79                                                         ID3D11PixelShader* PShader,
  80                                                         ID3D11VertexShader* Vshader,
  81                                                         ID3D11InputLayout* layout);
  82         void drawClearQuad(u32 Color, float z, ID3D11PixelShader* PShader, ID3D11VertexShader* Vshader, ID3D11InputLayout* layout);
  83         void drawColorQuad(u32 Color, float x1, float y1, float x2, float y2);
  84 }