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Add Turntable.cpp to SCons build.
Set native eol-style on recently added files. git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6252 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
Soren Jorvang
@ -1,447 +1,447 @@
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// Copyright (C) 2003 Dolphin Project.
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, version 2.0.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License 2.0 for more details.
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// A copy of the GPL 2.0 should have been included with the program.
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// If not, see http://www.gnu.org/licenses/
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// Official SVN repository and contact information can be found at
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// http://code.google.com/p/dolphin-emu/
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#include "Common.h"
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#include "StringUtil.h"
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#include "DX9_D3DBase.h"
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#include "DX9_D3DUtil.h"
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#include "DX9_Render.h"
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namespace DX9
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{
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namespace D3D
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{
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CD3DFont font;
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#define MAX_NUM_VERTICES 50*6
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struct FONT2DVERTEX {
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float x,y,z;
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float rhw;
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u32 color;
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float tu, tv;
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};
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#define D3DFVF_FONT2DVERTEX (D3DFVF_XYZRHW|D3DFVF_DIFFUSE|D3DFVF_TEX1)
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#define D3DFVF_FONT3DVERTEX (D3DFVF_XYZ|D3DFVF_DIFFUSE|D3DFVF_NORMAL|D3DFVF_TEX1)
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inline FONT2DVERTEX InitFont2DVertex(float x, float y, u32 color, float tu, float tv)
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{
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FONT2DVERTEX v; v.x=x; v.y=y; v.z=0; v.rhw=1.0f; v.color = color; v.tu = tu; v.tv = tv;
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return v;
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}
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CD3DFont::CD3DFont()
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{
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m_pTexture = NULL;
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m_pVB = NULL;
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}
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enum {m_dwTexWidth = 512, m_dwTexHeight = 512};
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int CD3DFont::Init()
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{
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// Create vertex buffer for the letters
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HRESULT hr;
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if (FAILED(hr = dev->CreateVertexBuffer(MAX_NUM_VERTICES*sizeof(FONT2DVERTEX),
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D3DUSAGE_WRITEONLY | D3DUSAGE_DYNAMIC, 0, D3DPOOL_DEFAULT, &m_pVB, NULL)))
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{
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return hr;
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}
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m_fTextScale = 1.0f; // Draw fonts into texture without scaling
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// Prepare to create a bitmap
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int *pBitmapBits;
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BITMAPINFO bmi;
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ZeroMemory(&bmi.bmiHeader, sizeof(BITMAPINFOHEADER));
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bmi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
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bmi.bmiHeader.biWidth = (int)m_dwTexWidth;
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bmi.bmiHeader.biHeight = -(int)m_dwTexHeight;
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bmi.bmiHeader.biPlanes = 1;
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bmi.bmiHeader.biCompression = BI_RGB;
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bmi.bmiHeader.biBitCount = 32;
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// Create a DC and a bitmap for the font
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HDC hDC = CreateCompatibleDC(NULL);
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HBITMAP hbmBitmap = CreateDIBSection(hDC, &bmi, DIB_RGB_COLORS, (VOID**)&pBitmapBits, NULL, 0);
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SetMapMode(hDC, MM_TEXT);
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// Create a font. By specifying ANTIALIASED_QUALITY, we might get an
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// antialiased font, but this is not guaranteed.
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// We definitely don't want to get it cleartype'd, anyway.
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int m_dwFontHeight = 24;
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int nHeight = -MulDiv(m_dwFontHeight, int(GetDeviceCaps(hDC, LOGPIXELSY) * m_fTextScale), 72);
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int dwBold = FW_NORMAL; ///FW_BOLD
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HFONT hFont = CreateFont(nHeight, 0, 0, 0, dwBold, 0,
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FALSE, FALSE, DEFAULT_CHARSET, OUT_DEFAULT_PRECIS,
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CLIP_DEFAULT_PRECIS, ANTIALIASED_QUALITY,
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VARIABLE_PITCH, _T("Tahoma"));
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if (NULL == hFont)
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return E_FAIL;
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HGDIOBJ hOldbmBitmap = SelectObject(hDC, hbmBitmap);
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HGDIOBJ hOldFont = SelectObject(hDC, hFont);
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// Set text properties
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SetTextColor(hDC, 0xFFFFFF);
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SetBkColor (hDC, 0);
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SetTextAlign(hDC, TA_TOP);
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// Loop through all printable character and output them to the bitmap..
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// Meanwhile, keep track of the corresponding tex coords for each character.
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int x = 0, y = 0;
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char str[2] = "\0";
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for (int c = 0; c < 127 - 32; c++)
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{
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str[0] = c + 32;
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SIZE size;
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GetTextExtentPoint32A(hDC, str, 1, &size);
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if ((int)(x+size.cx+1) > m_dwTexWidth)
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{
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x = 0;
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y += size.cy + 1;
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}
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ExtTextOutA(hDC, x+1, y+0, ETO_OPAQUE | ETO_CLIPPED, NULL, str, 1, NULL);
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m_fTexCoords[c][0] = ((float)(x+0))/m_dwTexWidth;
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m_fTexCoords[c][1] = ((float)(y+0))/m_dwTexHeight;
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m_fTexCoords[c][2] = ((float)(x+0+size.cx))/m_dwTexWidth;
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m_fTexCoords[c][3] = ((float)(y+0+size.cy))/m_dwTexHeight;
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x += size.cx + 3; //3 to work around annoying ij conflict (part of the j ends up with the i)
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}
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// Create a new texture for the font
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hr = dev->CreateTexture(m_dwTexWidth, m_dwTexHeight, 1, D3DUSAGE_DYNAMIC,
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D3DFMT_A4R4G4B4, D3DPOOL_DEFAULT, &m_pTexture, NULL);
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if (FAILED(hr))
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{
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PanicAlert("Failed to create font texture");
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return hr;
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}
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// Lock the surface and write the alpha values for the set pixels
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D3DLOCKED_RECT d3dlr;
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m_pTexture->LockRect(0, &d3dlr, 0, D3DLOCK_DISCARD);
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int bAlpha; // 4-bit measure of pixel intensity
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for (y = 0; y < m_dwTexHeight; y++)
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{
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u16 *pDst16 = (u16*)((u8 *)d3dlr.pBits + y * d3dlr.Pitch);
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for (x = 0; x < m_dwTexWidth; x++)
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{
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bAlpha = ((pBitmapBits[m_dwTexWidth * y + x] & 0xff) >> 4);
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pDst16[x] = (bAlpha << 12) | 0x0fff;
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}
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}
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// Done updating texture, so clean up used objects
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m_pTexture->UnlockRect(0);
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SelectObject(hDC, hOldbmBitmap);
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DeleteObject(hbmBitmap);
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SelectObject(hDC, hOldFont);
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DeleteObject(hFont);
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return S_OK;
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}
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int CD3DFont::Shutdown()
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{
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m_pVB->Release();
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m_pVB = NULL;
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m_pTexture->Release();
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m_pTexture = NULL;
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return S_OK;
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}
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const int RS[6][2] =
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{
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{D3DRS_ALPHABLENDENABLE, TRUE},
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{D3DRS_SRCBLEND, D3DBLEND_SRCALPHA},
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{D3DRS_DESTBLEND, D3DBLEND_INVSRCALPHA},
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{D3DRS_CULLMODE, D3DCULL_NONE},
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{D3DRS_ZENABLE, FALSE},
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{D3DRS_FOGENABLE, FALSE},
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};
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const int TS[6][2] =
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{
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{D3DTSS_COLOROP, D3DTOP_MODULATE},
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{D3DTSS_COLORARG1, D3DTA_TEXTURE},
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{D3DTSS_COLORARG2, D3DTA_DIFFUSE },
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{D3DTSS_ALPHAOP, D3DTOP_MODULATE },
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{D3DTSS_ALPHAARG1, D3DTA_TEXTURE },
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{D3DTSS_ALPHAARG2, D3DTA_DIFFUSE },
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};
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static LPDIRECT3DPIXELSHADER9 ps_old = NULL;
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static LPDIRECT3DVERTEXSHADER9 vs_old = NULL;
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void RestoreShaders()
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{
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D3D::SetTexture(0, 0);
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D3D::RefreshVertexDeclaration();
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D3D::RefreshPixelShader();
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D3D::RefreshVertexShader();
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}
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void RestoreRenderStates()
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{
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RestoreShaders();
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for (int i = 0; i < 6; i++)
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{
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D3D::RefreshRenderState((_D3DRENDERSTATETYPE)RS[i][0]);
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D3D::RefreshTextureStageState(0, (_D3DTEXTURESTAGESTATETYPE)int(TS[i][0]));
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}
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}
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void CD3DFont::SetRenderStates()
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{
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D3D::SetTexture(0, m_pTexture);
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dev->SetPixelShader(0);
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dev->SetVertexShader(0);
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dev->SetFVF(D3DFVF_FONT2DVERTEX);
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for (int i = 0; i < 6; i++)
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{
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D3D::ChangeRenderState((_D3DRENDERSTATETYPE)RS[i][0], RS[i][1]);
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D3D::ChangeTextureStageState(0, (_D3DTEXTURESTAGESTATETYPE)int(TS[i][0]), TS[i][1]);
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}
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}
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int CD3DFont::DrawTextScaled(float x, float y, float fXScale, float fYScale, float spacing, u32 dwColor, const char* strText, bool center)
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{
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if (!m_pVB)
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return 0;
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SetRenderStates();
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dev->SetStreamSource(0, m_pVB, 0, sizeof(FONT2DVERTEX));
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float vpWidth = 1;
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float vpHeight = 1;
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float sx = x*vpWidth-0.5f;
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float sy = y*vpHeight-0.5f;
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float fStartX = sx;
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float invLineHeight = 1.0f / ((m_fTexCoords[0][3] - m_fTexCoords[0][1]) * m_dwTexHeight);
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// Fill vertex buffer
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FONT2DVERTEX* pVertices;
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int dwNumTriangles = 0L;
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m_pVB->Lock(0, 0, (void**)&pVertices, D3DLOCK_DISCARD);
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const char *oldstrText=strText;
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//First, let's measure the text
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float tw=0;
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float mx=0;
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float maxx=0;
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while (*strText)
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{
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char c = *strText++;
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if (c == ('\n'))
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mx = 0;
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if (c < (' '))
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continue;
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float tx1 = m_fTexCoords[c-32][0];
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float tx2 = m_fTexCoords[c-32][2];
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float w = (tx2-tx1)*m_dwTexWidth;
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w *= (fXScale*vpHeight)*invLineHeight;
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mx += w + spacing*fXScale*vpWidth;
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if (mx > maxx) maxx = mx;
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}
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float offset = -maxx/2;
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strText = oldstrText;
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//Then let's draw it
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if (center)
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{
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sx+=offset;
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fStartX+=offset;
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}
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float wScale = (fXScale*vpHeight)*invLineHeight;
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float hScale = (fYScale*vpHeight)*invLineHeight;
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while (*strText)
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{
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char c = *strText++;
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if (c == ('\n'))
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{
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sx = fStartX;
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sy += fYScale*vpHeight;
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}
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if (c < (' '))
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continue;
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c-=32;
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float tx1 = m_fTexCoords[c][0];
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float ty1 = m_fTexCoords[c][1];
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float tx2 = m_fTexCoords[c][2];
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float ty2 = m_fTexCoords[c][3];
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float w = (tx2-tx1)*m_dwTexWidth;
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float h = (ty2-ty1)*m_dwTexHeight;
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w *= wScale;
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h *= hScale;
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FONT2DVERTEX v[6];
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v[0] = InitFont2DVertex(sx, sy+h, dwColor, tx1, ty2);
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v[1] = InitFont2DVertex(sx, sy, dwColor, tx1, ty1);
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v[2] = InitFont2DVertex(sx+w, sy+h, dwColor, tx2, ty2);
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v[3] = InitFont2DVertex(sx+w, sy, dwColor, tx2, ty1);
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v[4] = v[2];
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v[5] = v[1];
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memcpy(pVertices, v, 6*sizeof(FONT2DVERTEX));
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pVertices+=6;
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dwNumTriangles += 2;
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if (dwNumTriangles * 3 > (MAX_NUM_VERTICES - 6))
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{
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// Unlock, render, and relock the vertex buffer
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m_pVB->Unlock();
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dev->DrawPrimitive(D3DPT_TRIANGLELIST, 0, dwNumTriangles);
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m_pVB->Lock(0, 0, (void**)&pVertices, D3DLOCK_DISCARD);
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dwNumTriangles = 0;
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}
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sx += w + spacing*fXScale*vpWidth;
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}
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// Unlock and render the vertex buffer
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m_pVB->Unlock();
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if (dwNumTriangles > 0)
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dev->DrawPrimitive(D3DPT_TRIANGLELIST, 0, dwNumTriangles);
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RestoreRenderStates();
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return S_OK;
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}
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void quad2d(float x1, float y1, float x2, float y2, u32 color, float u1, float v1, float u2, float v2)
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{
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struct Q2DVertex { float x,y,z,rhw;u32 color;float u,v,w,h; } coords[4] = {
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{x1-0.5f, y1-0.5f, 0, 1, color, u1, v1},
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{x2-0.5f, y1-0.5f, 0, 1, color, u2, v1},
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{x2-0.5f, y2-0.5f, 0, 1, color, u2, v2},
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{x1-0.5f, y2-0.5f, 0, 1, color, u1, v2},
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};
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dev->SetPixelShader(0);
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dev->SetVertexShader(0);
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dev->SetVertexDeclaration(NULL);
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dev->SetFVF(D3DFVF_XYZRHW | D3DFVF_DIFFUSE | D3DFVF_TEX1);
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dev->DrawPrimitiveUP(D3DPT_TRIANGLEFAN, 2, coords, sizeof(Q2DVertex));
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RestoreShaders();
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}
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void drawShadedTexQuad(IDirect3DTexture9 *texture,
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const RECT *rSource,
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int SourceWidth,
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int SourceHeight,
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int DestWidth,
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int DestHeight,
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IDirect3DPixelShader9 *PShader,
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IDirect3DVertexShader9 *Vshader)
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{
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float sw = 1.0f /(float) SourceWidth;
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float sh = 1.0f /(float) SourceHeight;
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float dw = 1.0f /(float) DestWidth;
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float dh = 1.0f /(float) DestHeight;
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float u1=((float)rSource->left) * sw;
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float u2=((float)rSource->right) * sw;
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float v1=((float)rSource->top) * sh;
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float v2=((float)rSource->bottom) * sh;
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struct Q2DVertex { float x,y,z,rhw,u,v,w,h,L,T,R,B; } coords[4] = {
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{-1.0f - dw,-1.0f + dh, 0.0f,1.0f, u1, v2, sw, sh,u1,v1,u2,v2},
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{-1.0f - dw, 1.0f + dh, 0.0f,1.0f, u1, v1, sw, sh,u1,v1,u2,v2},
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{ 1.0f - dw,-1.0f + dh, 0.0f,1.0f, u2, v2, sw, sh,u1,v1,u2,v2},
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{ 1.0f - dw, 1.0f + dh, 0.0f,1.0f, u2, v1, sw, sh,u1,v1,u2,v2}
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};
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dev->SetVertexShader(Vshader);
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dev->SetPixelShader(PShader);
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D3D::SetTexture(0, texture);
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dev->SetFVF(D3DFVF_XYZW | D3DFVF_TEX3 | D3DFVF_TEXCOORDSIZE4(2));
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dev->DrawPrimitiveUP(D3DPT_TRIANGLESTRIP, 2, coords, sizeof(Q2DVertex));
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RestoreShaders();
|
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}
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||||
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void drawShadedTexSubQuad(IDirect3DTexture9 *texture,
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||||
const MathUtil::Rectangle<float> *rSource,
|
||||
int SourceWidth,
|
||||
int SourceHeight,
|
||||
const MathUtil::Rectangle<float> *rDest,
|
||||
int DestWidth,
|
||||
int DestHeight,
|
||||
IDirect3DPixelShader9 *PShader,
|
||||
IDirect3DVertexShader9 *Vshader)
|
||||
{
|
||||
float sw = 1.0f /(float) SourceWidth;
|
||||
float sh = 1.0f /(float) SourceHeight;
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||||
float dw = 1.0f /(float) DestWidth;
|
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float dh = 1.0f /(float) DestHeight;
|
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float u1= rSource->left * sw;
|
||||
float u2= rSource->right * sw;
|
||||
float v1= rSource->top * sh;
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float v2= rSource->bottom * sh;
|
||||
|
||||
struct Q2DVertex { float x,y,z,rhw,u,v,w,h,L,T,R,B; } coords[4] = {
|
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{ rDest->left - dw , rDest->top + dh, 1.0f,1.0f, u1, v2, sw, sh,u1,v1,u2,v2},
|
||||
{ rDest->left - dw , rDest->bottom + dh, 1.0f,1.0f, u1, v1, sw, sh,u1,v1,u2,v2},
|
||||
{ rDest->right - dw , rDest->top + dh, 1.0f,1.0f, u2, v2, sw, sh,u1,v1,u2,v2},
|
||||
{ rDest->right - dw , rDest->bottom + dh, 1.0f,1.0f, u2, v1, sw, sh,u1,v1,u2,v2}
|
||||
};
|
||||
dev->SetVertexShader(Vshader);
|
||||
dev->SetPixelShader(PShader);
|
||||
D3D::SetTexture(0, texture);
|
||||
dev->SetFVF(D3DFVF_XYZW | D3DFVF_TEX3 | D3DFVF_TEXCOORDSIZE4(2));
|
||||
dev->DrawPrimitiveUP(D3DPT_TRIANGLESTRIP, 2, coords, sizeof(Q2DVertex));
|
||||
RestoreShaders();
|
||||
}
|
||||
|
||||
void drawClearQuad(u32 Color,float z,IDirect3DPixelShader9 *PShader,IDirect3DVertexShader9 *Vshader)
|
||||
{
|
||||
struct Q2DVertex { float x,y,z,rhw;u32 color;} coords[4] = {
|
||||
{-1.0f, 1.0f, z, 1.0f, Color},
|
||||
{ 1.0f, 1.0f, z, 1.0f, Color},
|
||||
{ 1.0f, -1.0f, z, 1.0f, Color},
|
||||
{-1.0f, -1.0f, z, 1.0f, Color}
|
||||
};
|
||||
dev->SetVertexShader(Vshader);
|
||||
dev->SetPixelShader(PShader);
|
||||
dev->SetFVF(D3DFVF_XYZW | D3DFVF_DIFFUSE);
|
||||
dev->DrawPrimitiveUP(D3DPT_TRIANGLEFAN, 2, coords, sizeof(Q2DVertex));
|
||||
RestoreShaders();
|
||||
}
|
||||
|
||||
|
||||
} // namespace
|
||||
|
||||
}
|
||||
// Copyright (C) 2003 Dolphin Project.
|
||||
|
||||
// This program is free software: you can redistribute it and/or modify
|
||||
// it under the terms of the GNU General Public License as published by
|
||||
// the Free Software Foundation, version 2.0.
|
||||
|
||||
// This program is distributed in the hope that it will be useful,
|
||||
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
// GNU General Public License 2.0 for more details.
|
||||
|
||||
// A copy of the GPL 2.0 should have been included with the program.
|
||||
// If not, see http://www.gnu.org/licenses/
|
||||
|
||||
// Official SVN repository and contact information can be found at
|
||||
// http://code.google.com/p/dolphin-emu/
|
||||
|
||||
#include "Common.h"
|
||||
#include "StringUtil.h"
|
||||
|
||||
#include "DX9_D3DBase.h"
|
||||
#include "DX9_D3DUtil.h"
|
||||
#include "DX9_Render.h"
|
||||
|
||||
namespace DX9
|
||||
{
|
||||
|
||||
namespace D3D
|
||||
{
|
||||
|
||||
CD3DFont font;
|
||||
|
||||
#define MAX_NUM_VERTICES 50*6
|
||||
struct FONT2DVERTEX {
|
||||
float x,y,z;
|
||||
float rhw;
|
||||
u32 color;
|
||||
float tu, tv;
|
||||
};
|
||||
|
||||
#define D3DFVF_FONT2DVERTEX (D3DFVF_XYZRHW|D3DFVF_DIFFUSE|D3DFVF_TEX1)
|
||||
#define D3DFVF_FONT3DVERTEX (D3DFVF_XYZ|D3DFVF_DIFFUSE|D3DFVF_NORMAL|D3DFVF_TEX1)
|
||||
|
||||
inline FONT2DVERTEX InitFont2DVertex(float x, float y, u32 color, float tu, float tv)
|
||||
{
|
||||
FONT2DVERTEX v; v.x=x; v.y=y; v.z=0; v.rhw=1.0f; v.color = color; v.tu = tu; v.tv = tv;
|
||||
return v;
|
||||
}
|
||||
|
||||
CD3DFont::CD3DFont()
|
||||
{
|
||||
m_pTexture = NULL;
|
||||
m_pVB = NULL;
|
||||
}
|
||||
|
||||
enum {m_dwTexWidth = 512, m_dwTexHeight = 512};
|
||||
|
||||
int CD3DFont::Init()
|
||||
{
|
||||
// Create vertex buffer for the letters
|
||||
HRESULT hr;
|
||||
if (FAILED(hr = dev->CreateVertexBuffer(MAX_NUM_VERTICES*sizeof(FONT2DVERTEX),
|
||||
D3DUSAGE_WRITEONLY | D3DUSAGE_DYNAMIC, 0, D3DPOOL_DEFAULT, &m_pVB, NULL)))
|
||||
{
|
||||
return hr;
|
||||
}
|
||||
m_fTextScale = 1.0f; // Draw fonts into texture without scaling
|
||||
|
||||
// Prepare to create a bitmap
|
||||
int *pBitmapBits;
|
||||
BITMAPINFO bmi;
|
||||
ZeroMemory(&bmi.bmiHeader, sizeof(BITMAPINFOHEADER));
|
||||
bmi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
|
||||
bmi.bmiHeader.biWidth = (int)m_dwTexWidth;
|
||||
bmi.bmiHeader.biHeight = -(int)m_dwTexHeight;
|
||||
bmi.bmiHeader.biPlanes = 1;
|
||||
bmi.bmiHeader.biCompression = BI_RGB;
|
||||
bmi.bmiHeader.biBitCount = 32;
|
||||
|
||||
// Create a DC and a bitmap for the font
|
||||
HDC hDC = CreateCompatibleDC(NULL);
|
||||
HBITMAP hbmBitmap = CreateDIBSection(hDC, &bmi, DIB_RGB_COLORS, (VOID**)&pBitmapBits, NULL, 0);
|
||||
SetMapMode(hDC, MM_TEXT);
|
||||
|
||||
// Create a font. By specifying ANTIALIASED_QUALITY, we might get an
|
||||
// antialiased font, but this is not guaranteed.
|
||||
// We definitely don't want to get it cleartype'd, anyway.
|
||||
int m_dwFontHeight = 24;
|
||||
int nHeight = -MulDiv(m_dwFontHeight, int(GetDeviceCaps(hDC, LOGPIXELSY) * m_fTextScale), 72);
|
||||
int dwBold = FW_NORMAL; ///FW_BOLD
|
||||
HFONT hFont = CreateFont(nHeight, 0, 0, 0, dwBold, 0,
|
||||
FALSE, FALSE, DEFAULT_CHARSET, OUT_DEFAULT_PRECIS,
|
||||
CLIP_DEFAULT_PRECIS, ANTIALIASED_QUALITY,
|
||||
VARIABLE_PITCH, _T("Tahoma"));
|
||||
if (NULL == hFont)
|
||||
return E_FAIL;
|
||||
|
||||
HGDIOBJ hOldbmBitmap = SelectObject(hDC, hbmBitmap);
|
||||
HGDIOBJ hOldFont = SelectObject(hDC, hFont);
|
||||
|
||||
// Set text properties
|
||||
SetTextColor(hDC, 0xFFFFFF);
|
||||
SetBkColor (hDC, 0);
|
||||
SetTextAlign(hDC, TA_TOP);
|
||||
|
||||
// Loop through all printable character and output them to the bitmap..
|
||||
// Meanwhile, keep track of the corresponding tex coords for each character.
|
||||
int x = 0, y = 0;
|
||||
char str[2] = "\0";
|
||||
for (int c = 0; c < 127 - 32; c++)
|
||||
{
|
||||
str[0] = c + 32;
|
||||
SIZE size;
|
||||
GetTextExtentPoint32A(hDC, str, 1, &size);
|
||||
if ((int)(x+size.cx+1) > m_dwTexWidth)
|
||||
{
|
||||
x = 0;
|
||||
y += size.cy + 1;
|
||||
}
|
||||
|
||||
ExtTextOutA(hDC, x+1, y+0, ETO_OPAQUE | ETO_CLIPPED, NULL, str, 1, NULL);
|
||||
m_fTexCoords[c][0] = ((float)(x+0))/m_dwTexWidth;
|
||||
m_fTexCoords[c][1] = ((float)(y+0))/m_dwTexHeight;
|
||||
m_fTexCoords[c][2] = ((float)(x+0+size.cx))/m_dwTexWidth;
|
||||
m_fTexCoords[c][3] = ((float)(y+0+size.cy))/m_dwTexHeight;
|
||||
|
||||
x += size.cx + 3; //3 to work around annoying ij conflict (part of the j ends up with the i)
|
||||
}
|
||||
|
||||
// Create a new texture for the font
|
||||
hr = dev->CreateTexture(m_dwTexWidth, m_dwTexHeight, 1, D3DUSAGE_DYNAMIC,
|
||||
D3DFMT_A4R4G4B4, D3DPOOL_DEFAULT, &m_pTexture, NULL);
|
||||
if (FAILED(hr))
|
||||
{
|
||||
PanicAlert("Failed to create font texture");
|
||||
return hr;
|
||||
}
|
||||
|
||||
// Lock the surface and write the alpha values for the set pixels
|
||||
D3DLOCKED_RECT d3dlr;
|
||||
m_pTexture->LockRect(0, &d3dlr, 0, D3DLOCK_DISCARD);
|
||||
int bAlpha; // 4-bit measure of pixel intensity
|
||||
|
||||
for (y = 0; y < m_dwTexHeight; y++)
|
||||
{
|
||||
u16 *pDst16 = (u16*)((u8 *)d3dlr.pBits + y * d3dlr.Pitch);
|
||||
for (x = 0; x < m_dwTexWidth; x++)
|
||||
{
|
||||
bAlpha = ((pBitmapBits[m_dwTexWidth * y + x] & 0xff) >> 4);
|
||||
pDst16[x] = (bAlpha << 12) | 0x0fff;
|
||||
}
|
||||
}
|
||||
|
||||
// Done updating texture, so clean up used objects
|
||||
m_pTexture->UnlockRect(0);
|
||||
|
||||
SelectObject(hDC, hOldbmBitmap);
|
||||
DeleteObject(hbmBitmap);
|
||||
|
||||
SelectObject(hDC, hOldFont);
|
||||
DeleteObject(hFont);
|
||||
|
||||
return S_OK;
|
||||
}
|
||||
|
||||
int CD3DFont::Shutdown()
|
||||
{
|
||||
m_pVB->Release();
|
||||
m_pVB = NULL;
|
||||
m_pTexture->Release();
|
||||
m_pTexture = NULL;
|
||||
return S_OK;
|
||||
}
|
||||
|
||||
|
||||
const int RS[6][2] =
|
||||
{
|
||||
{D3DRS_ALPHABLENDENABLE, TRUE},
|
||||
{D3DRS_SRCBLEND, D3DBLEND_SRCALPHA},
|
||||
{D3DRS_DESTBLEND, D3DBLEND_INVSRCALPHA},
|
||||
{D3DRS_CULLMODE, D3DCULL_NONE},
|
||||
{D3DRS_ZENABLE, FALSE},
|
||||
{D3DRS_FOGENABLE, FALSE},
|
||||
};
|
||||
const int TS[6][2] =
|
||||
{
|
||||
{D3DTSS_COLOROP, D3DTOP_MODULATE},
|
||||
{D3DTSS_COLORARG1, D3DTA_TEXTURE},
|
||||
{D3DTSS_COLORARG2, D3DTA_DIFFUSE },
|
||||
{D3DTSS_ALPHAOP, D3DTOP_MODULATE },
|
||||
{D3DTSS_ALPHAARG1, D3DTA_TEXTURE },
|
||||
{D3DTSS_ALPHAARG2, D3DTA_DIFFUSE },
|
||||
};
|
||||
|
||||
static LPDIRECT3DPIXELSHADER9 ps_old = NULL;
|
||||
static LPDIRECT3DVERTEXSHADER9 vs_old = NULL;
|
||||
|
||||
void RestoreShaders()
|
||||
{
|
||||
D3D::SetTexture(0, 0);
|
||||
D3D::RefreshVertexDeclaration();
|
||||
D3D::RefreshPixelShader();
|
||||
D3D::RefreshVertexShader();
|
||||
}
|
||||
|
||||
void RestoreRenderStates()
|
||||
{
|
||||
RestoreShaders();
|
||||
for (int i = 0; i < 6; i++)
|
||||
{
|
||||
D3D::RefreshRenderState((_D3DRENDERSTATETYPE)RS[i][0]);
|
||||
D3D::RefreshTextureStageState(0, (_D3DTEXTURESTAGESTATETYPE)int(TS[i][0]));
|
||||
}
|
||||
}
|
||||
|
||||
void CD3DFont::SetRenderStates()
|
||||
{
|
||||
D3D::SetTexture(0, m_pTexture);
|
||||
|
||||
dev->SetPixelShader(0);
|
||||
dev->SetVertexShader(0);
|
||||
|
||||
dev->SetFVF(D3DFVF_FONT2DVERTEX);
|
||||
|
||||
for (int i = 0; i < 6; i++)
|
||||
{
|
||||
D3D::ChangeRenderState((_D3DRENDERSTATETYPE)RS[i][0], RS[i][1]);
|
||||
D3D::ChangeTextureStageState(0, (_D3DTEXTURESTAGESTATETYPE)int(TS[i][0]), TS[i][1]);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
int CD3DFont::DrawTextScaled(float x, float y, float fXScale, float fYScale, float spacing, u32 dwColor, const char* strText, bool center)
|
||||
{
|
||||
if (!m_pVB)
|
||||
return 0;
|
||||
|
||||
SetRenderStates();
|
||||
dev->SetStreamSource(0, m_pVB, 0, sizeof(FONT2DVERTEX));
|
||||
|
||||
float vpWidth = 1;
|
||||
float vpHeight = 1;
|
||||
|
||||
float sx = x*vpWidth-0.5f;
|
||||
float sy = y*vpHeight-0.5f;
|
||||
|
||||
float fStartX = sx;
|
||||
|
||||
float invLineHeight = 1.0f / ((m_fTexCoords[0][3] - m_fTexCoords[0][1]) * m_dwTexHeight);
|
||||
// Fill vertex buffer
|
||||
FONT2DVERTEX* pVertices;
|
||||
int dwNumTriangles = 0L;
|
||||
m_pVB->Lock(0, 0, (void**)&pVertices, D3DLOCK_DISCARD);
|
||||
|
||||
const char *oldstrText=strText;
|
||||
//First, let's measure the text
|
||||
float tw=0;
|
||||
float mx=0;
|
||||
float maxx=0;
|
||||
|
||||
while (*strText)
|
||||
{
|
||||
char c = *strText++;
|
||||
|
||||
if (c == ('\n'))
|
||||
mx = 0;
|
||||
if (c < (' '))
|
||||
continue;
|
||||
|
||||
float tx1 = m_fTexCoords[c-32][0];
|
||||
float tx2 = m_fTexCoords[c-32][2];
|
||||
|
||||
float w = (tx2-tx1)*m_dwTexWidth;
|
||||
w *= (fXScale*vpHeight)*invLineHeight;
|
||||
mx += w + spacing*fXScale*vpWidth;
|
||||
if (mx > maxx) maxx = mx;
|
||||
}
|
||||
|
||||
float offset = -maxx/2;
|
||||
strText = oldstrText;
|
||||
//Then let's draw it
|
||||
if (center)
|
||||
{
|
||||
sx+=offset;
|
||||
fStartX+=offset;
|
||||
}
|
||||
|
||||
float wScale = (fXScale*vpHeight)*invLineHeight;
|
||||
float hScale = (fYScale*vpHeight)*invLineHeight;
|
||||
|
||||
while (*strText)
|
||||
{
|
||||
char c = *strText++;
|
||||
|
||||
if (c == ('\n'))
|
||||
{
|
||||
sx = fStartX;
|
||||
sy += fYScale*vpHeight;
|
||||
}
|
||||
if (c < (' '))
|
||||
continue;
|
||||
|
||||
c-=32;
|
||||
float tx1 = m_fTexCoords[c][0];
|
||||
float ty1 = m_fTexCoords[c][1];
|
||||
float tx2 = m_fTexCoords[c][2];
|
||||
float ty2 = m_fTexCoords[c][3];
|
||||
|
||||
float w = (tx2-tx1)*m_dwTexWidth;
|
||||
float h = (ty2-ty1)*m_dwTexHeight;
|
||||
|
||||
w *= wScale;
|
||||
h *= hScale;
|
||||
|
||||
FONT2DVERTEX v[6];
|
||||
v[0] = InitFont2DVertex(sx, sy+h, dwColor, tx1, ty2);
|
||||
v[1] = InitFont2DVertex(sx, sy, dwColor, tx1, ty1);
|
||||
v[2] = InitFont2DVertex(sx+w, sy+h, dwColor, tx2, ty2);
|
||||
v[3] = InitFont2DVertex(sx+w, sy, dwColor, tx2, ty1);
|
||||
v[4] = v[2];
|
||||
v[5] = v[1];
|
||||
|
||||
memcpy(pVertices, v, 6*sizeof(FONT2DVERTEX));
|
||||
|
||||
pVertices+=6;
|
||||
dwNumTriangles += 2;
|
||||
|
||||
if (dwNumTriangles * 3 > (MAX_NUM_VERTICES - 6))
|
||||
{
|
||||
// Unlock, render, and relock the vertex buffer
|
||||
m_pVB->Unlock();
|
||||
dev->DrawPrimitive(D3DPT_TRIANGLELIST, 0, dwNumTriangles);
|
||||
m_pVB->Lock(0, 0, (void**)&pVertices, D3DLOCK_DISCARD);
|
||||
dwNumTriangles = 0;
|
||||
}
|
||||
|
||||
sx += w + spacing*fXScale*vpWidth;
|
||||
}
|
||||
|
||||
// Unlock and render the vertex buffer
|
||||
m_pVB->Unlock();
|
||||
if (dwNumTriangles > 0)
|
||||
dev->DrawPrimitive(D3DPT_TRIANGLELIST, 0, dwNumTriangles);
|
||||
RestoreRenderStates();
|
||||
return S_OK;
|
||||
}
|
||||
|
||||
void quad2d(float x1, float y1, float x2, float y2, u32 color, float u1, float v1, float u2, float v2)
|
||||
{
|
||||
struct Q2DVertex { float x,y,z,rhw;u32 color;float u,v,w,h; } coords[4] = {
|
||||
{x1-0.5f, y1-0.5f, 0, 1, color, u1, v1},
|
||||
{x2-0.5f, y1-0.5f, 0, 1, color, u2, v1},
|
||||
{x2-0.5f, y2-0.5f, 0, 1, color, u2, v2},
|
||||
{x1-0.5f, y2-0.5f, 0, 1, color, u1, v2},
|
||||
};
|
||||
dev->SetPixelShader(0);
|
||||
dev->SetVertexShader(0);
|
||||
dev->SetVertexDeclaration(NULL);
|
||||
dev->SetFVF(D3DFVF_XYZRHW | D3DFVF_DIFFUSE | D3DFVF_TEX1);
|
||||
dev->DrawPrimitiveUP(D3DPT_TRIANGLEFAN, 2, coords, sizeof(Q2DVertex));
|
||||
RestoreShaders();
|
||||
}
|
||||
|
||||
void drawShadedTexQuad(IDirect3DTexture9 *texture,
|
||||
const RECT *rSource,
|
||||
int SourceWidth,
|
||||
int SourceHeight,
|
||||
int DestWidth,
|
||||
int DestHeight,
|
||||
IDirect3DPixelShader9 *PShader,
|
||||
IDirect3DVertexShader9 *Vshader)
|
||||
{
|
||||
float sw = 1.0f /(float) SourceWidth;
|
||||
float sh = 1.0f /(float) SourceHeight;
|
||||
float dw = 1.0f /(float) DestWidth;
|
||||
float dh = 1.0f /(float) DestHeight;
|
||||
float u1=((float)rSource->left) * sw;
|
||||
float u2=((float)rSource->right) * sw;
|
||||
float v1=((float)rSource->top) * sh;
|
||||
float v2=((float)rSource->bottom) * sh;
|
||||
|
||||
struct Q2DVertex { float x,y,z,rhw,u,v,w,h,L,T,R,B; } coords[4] = {
|
||||
{-1.0f - dw,-1.0f + dh, 0.0f,1.0f, u1, v2, sw, sh,u1,v1,u2,v2},
|
||||
{-1.0f - dw, 1.0f + dh, 0.0f,1.0f, u1, v1, sw, sh,u1,v1,u2,v2},
|
||||
{ 1.0f - dw,-1.0f + dh, 0.0f,1.0f, u2, v2, sw, sh,u1,v1,u2,v2},
|
||||
{ 1.0f - dw, 1.0f + dh, 0.0f,1.0f, u2, v1, sw, sh,u1,v1,u2,v2}
|
||||
};
|
||||
dev->SetVertexShader(Vshader);
|
||||
dev->SetPixelShader(PShader);
|
||||
D3D::SetTexture(0, texture);
|
||||
dev->SetFVF(D3DFVF_XYZW | D3DFVF_TEX3 | D3DFVF_TEXCOORDSIZE4(2));
|
||||
dev->DrawPrimitiveUP(D3DPT_TRIANGLESTRIP, 2, coords, sizeof(Q2DVertex));
|
||||
RestoreShaders();
|
||||
}
|
||||
|
||||
void drawShadedTexSubQuad(IDirect3DTexture9 *texture,
|
||||
const MathUtil::Rectangle<float> *rSource,
|
||||
int SourceWidth,
|
||||
int SourceHeight,
|
||||
const MathUtil::Rectangle<float> *rDest,
|
||||
int DestWidth,
|
||||
int DestHeight,
|
||||
IDirect3DPixelShader9 *PShader,
|
||||
IDirect3DVertexShader9 *Vshader)
|
||||
{
|
||||
float sw = 1.0f /(float) SourceWidth;
|
||||
float sh = 1.0f /(float) SourceHeight;
|
||||
float dw = 1.0f /(float) DestWidth;
|
||||
float dh = 1.0f /(float) DestHeight;
|
||||
float u1= rSource->left * sw;
|
||||
float u2= rSource->right * sw;
|
||||
float v1= rSource->top * sh;
|
||||
float v2= rSource->bottom * sh;
|
||||
|
||||
struct Q2DVertex { float x,y,z,rhw,u,v,w,h,L,T,R,B; } coords[4] = {
|
||||
{ rDest->left - dw , rDest->top + dh, 1.0f,1.0f, u1, v2, sw, sh,u1,v1,u2,v2},
|
||||
{ rDest->left - dw , rDest->bottom + dh, 1.0f,1.0f, u1, v1, sw, sh,u1,v1,u2,v2},
|
||||
{ rDest->right - dw , rDest->top + dh, 1.0f,1.0f, u2, v2, sw, sh,u1,v1,u2,v2},
|
||||
{ rDest->right - dw , rDest->bottom + dh, 1.0f,1.0f, u2, v1, sw, sh,u1,v1,u2,v2}
|
||||
};
|
||||
dev->SetVertexShader(Vshader);
|
||||
dev->SetPixelShader(PShader);
|
||||
D3D::SetTexture(0, texture);
|
||||
dev->SetFVF(D3DFVF_XYZW | D3DFVF_TEX3 | D3DFVF_TEXCOORDSIZE4(2));
|
||||
dev->DrawPrimitiveUP(D3DPT_TRIANGLESTRIP, 2, coords, sizeof(Q2DVertex));
|
||||
RestoreShaders();
|
||||
}
|
||||
|
||||
void drawClearQuad(u32 Color,float z,IDirect3DPixelShader9 *PShader,IDirect3DVertexShader9 *Vshader)
|
||||
{
|
||||
struct Q2DVertex { float x,y,z,rhw;u32 color;} coords[4] = {
|
||||
{-1.0f, 1.0f, z, 1.0f, Color},
|
||||
{ 1.0f, 1.0f, z, 1.0f, Color},
|
||||
{ 1.0f, -1.0f, z, 1.0f, Color},
|
||||
{-1.0f, -1.0f, z, 1.0f, Color}
|
||||
};
|
||||
dev->SetVertexShader(Vshader);
|
||||
dev->SetPixelShader(PShader);
|
||||
dev->SetFVF(D3DFVF_XYZW | D3DFVF_DIFFUSE);
|
||||
dev->DrawPrimitiveUP(D3DPT_TRIANGLEFAN, 2, coords, sizeof(Q2DVertex));
|
||||
RestoreShaders();
|
||||
}
|
||||
|
||||
|
||||
} // namespace
|
||||
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user