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Diffstat (limited to 'tools/XBMCTex/Surface.cpp')
| -rw-r--r-- | tools/XBMCTex/Surface.cpp | 209 |
1 files changed, 0 insertions, 209 deletions
diff --git a/tools/XBMCTex/Surface.cpp b/tools/XBMCTex/Surface.cpp deleted file mode 100644 index 4ef572b8d1..0000000000 --- a/tools/XBMCTex/Surface.cpp +++ /dev/null @@ -1,209 +0,0 @@ -/* - * Copyright (C) 2004-2009 Team XBMC - * http://www.xbmc.org - * - * 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; either version 2, or (at your option) - * any later version. - * - * 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 for more details. - * - * You should have received a copy of the GNU General Public License - * along with XBMC; see the file COPYING. If not, write to - * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. - * http://www.gnu.org/copyleft/gpl.html - * - */ - -// class CSurface -#include "Surface.h" - -#ifndef HAS_SDL - -#include <stdio.h> -#include "xbox.h" - -CGraphicsDevice g_device; - -CSurface::CSurface() -{ - m_surface = NULL; - m_width = 0; - m_height = 0; - m_bpp = 0; -} - -CSurface::~CSurface() -{ - if (m_surface) - m_surface->Release(); -} - -bool CSurface::Create(unsigned int width, unsigned int height, CSurface::FORMAT format) -{ - if (m_surface) - { - m_surface->Release(); - m_surface = NULL; - } - - m_info.width = width; - m_info.height = height; - m_info.format = format; - - if (format == FMT_LIN_ARGB) - { // round width to multiple of 64 pixels - m_width = (width + 63) & ~63; - m_height = height; - } - else - { // round up to nearest power of 2 - m_width = PadPow2(width); - m_height = PadPow2(height); - } - m_bpp = (format == FMT_PALETTED) ? 1 : 4; - - if (!g_device.CreateSurface(m_width, m_height, format, this)) - return false; - - Clear(); - return true; -} - -void CSurface::Clear() -{ - CSurfaceRect rect; - if (Lock(&rect)) - { - BYTE *pixels = rect.pBits; - for (unsigned int i = 0; i < m_height; i++) - { - memset(pixels, 0, rect.Pitch); - pixels += rect.Pitch; - } - Unlock(); - } -} - -bool CSurface::CreateFromFile(const char *Filename, FORMAT format) -{ - // get the info from the file - D3DXIMAGE_INFO info; - if (S_OK != D3DXGetImageInfoFromFile(Filename, &info)) - return false; - - if (!Create(info.Width, info.Height, format)) - return false; - - bool success = (S_OK == D3DXLoadSurfaceFromFile(m_surface, NULL, NULL, Filename, NULL, D3DX_FILTER_NONE, 0, NULL)); - ClampToEdge(); - return success; -} - - -void CSurface::ClampToEdge() -{ - // fix up the last row and column to simulate clamp_to_edge - if (!m_info.width || !m_info.height == 0) - return; // invalid texture - CSurfaceRect rect; - if (Lock(&rect)) - { - for (unsigned int y = 0; y < m_info.height; y++) - { - BYTE *src = rect.pBits + y * rect.Pitch; - for (unsigned int x = m_info.width; x < m_width; x++) - memcpy(src + x*m_bpp, src + (m_info.width - 1)*m_bpp, m_bpp); - } - BYTE *src = rect.pBits + (m_info.height - 1) * rect.Pitch; - for (unsigned int y = m_info.height; y < m_height; y++) - { - BYTE *dest = rect.pBits + y * rect.Pitch; - memcpy(dest, src, rect.Pitch); - } - Unlock(); - } -} - -bool CSurface::Lock(CSurfaceRect *rect) -{ - D3DLOCKED_RECT lr; - if (m_surface && rect) - { - m_surface->LockRect(&lr, NULL, 0); - rect->pBits = (BYTE *)lr.pBits; - rect->Pitch = lr.Pitch; - return true; - } - return false; -} - -bool CSurface::Unlock() -{ - if (m_surface) - { - m_surface->UnlockRect(); - return true; - } - return false; -} - -CGraphicsDevice::CGraphicsDevice() -{ - m_pD3D = NULL; - m_pD3DDevice = NULL; -} - -CGraphicsDevice::~CGraphicsDevice() -{ - if (m_pD3DDevice) - m_pD3DDevice->Release(); - if (m_pD3D) - m_pD3D->Release(); -} - -bool CGraphicsDevice::Create() -{ - m_pD3D = Direct3DCreate8(D3D_SDK_VERSION); - if (!m_pD3D) - { - printf("Cannot init D3D\n"); - return false; - } - - HRESULT hr; - D3DDISPLAYMODE dispMode; - D3DPRESENT_PARAMETERS presentParams; - - m_pD3D->GetAdapterDisplayMode(D3DADAPTER_DEFAULT, &dispMode); - - ZeroMemory(&presentParams, sizeof(presentParams)); - presentParams.Windowed = TRUE; - presentParams.hDeviceWindow = GetConsoleWindow(); - presentParams.SwapEffect = D3DSWAPEFFECT_COPY; - presentParams.BackBufferWidth = 8; - presentParams.BackBufferHeight = 8; - presentParams.BackBufferFormat = dispMode.Format; - - hr = m_pD3D->CreateDevice(D3DADAPTER_DEFAULT, D3DDEVTYPE_REF, NULL, D3DCREATE_SOFTWARE_VERTEXPROCESSING, &presentParams, &m_pD3DDevice); - if (FAILED(hr)) - { - printf("Cannot init D3D device: %08x\n", hr); - m_pD3D->Release(); - return false; - } - return true; -} - -bool CGraphicsDevice::CreateSurface(unsigned int width, unsigned int height, enum CSurface::FORMAT format, CSurface *surface) -{ - if (m_pD3DDevice) - return (S_OK == m_pD3DDevice->CreateImageSurface(width, height, (format == CSurface::FMT_PALETTED) ? D3DFMT_P8 : D3DFMT_A8R8G8B8, &surface->m_surface)); - return false; -} - -#endif
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