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Diffstat (limited to 'src/render/graphics.cpp')
| -rw-r--r-- | src/render/graphics.cpp | 775 |
1 files changed, 0 insertions, 775 deletions
diff --git a/src/render/graphics.cpp b/src/render/graphics.cpp deleted file mode 100644 index 09a21fff1..000000000 --- a/src/render/graphics.cpp +++ /dev/null @@ -1,775 +0,0 @@ -/* - * The ManaPlus Client - * Copyright (C) 2004-2009 The Mana World Development Team - * Copyright (C) 2009-2010 The Mana Developers - * Copyright (C) 2011-2017 The ManaPlus Developers - * - * This file is part of The ManaPlus Client. - * - * 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 of the License, or - * 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 this program. If not, see <http://www.gnu.org/licenses/>. - */ - -/* _______ __ __ __ ______ __ __ _______ __ __ - * / _____/\ / /\ / /\ / /\ / ____/\ / /\ / /\ / ___ /\ / |\/ /\ - * / /\____\// / // / // / // /\___\// /_// / // /\_/ / // , |/ / / - * / / /__ / / // / // / // / / / ___ / // ___ / // /| ' / / - * / /_// /\ / /_// / // / // /_/_ / / // / // /\_/ / // / | / / - * /______/ //______/ //_/ //_____/\ /_/ //_/ //_/ //_/ //_/ /|_/ / - * \______\/ \______\/ \_\/ \_____\/ \_\/ \_\/ \_\/ \_\/ \_\/ \_\/ - * - * Copyright (c) 2004 - 2008 Olof Naessén and Per Larsson - * - * - * Per Larsson a.k.a finalman - * Olof Naessén a.k.a jansem/yakslem - * - * Visit: http://guichan.sourceforge.net - * - * License: (BSD) - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * 3. Neither the name of Guichan nor the names of its contributors may - * be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED - * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR - * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF - * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING - * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include "render/graphics.h" - -#ifdef USE_OPENGL -#include "configuration.h" -#include "graphicsmanager.h" -#endif // USE_OPENGL - -#if defined(USE_OPENGL) && defined(USE_X11) -#include "render/openglx/mglxinit.h" -#endif // defined(USE_OPENGL) && defined(USE_X11) - -#ifdef USE_OPENGL -#include "resources/openglimagehelper.h" -#ifndef ANDROID -#include "resources/safeopenglimagehelper.h" -#endif // ANDROID -#ifdef __native_client__ -#include "render/nacl/naclfunctions.h" -#include "render/nacl/naclgles.h" -#endif // __native_client__ -#else // USE_OPENGL -#ifndef USE_SDL2 -#include "resources/imagehelper.h" -#endif // USE_SDL2 -#endif // USE_OPENGL - -#ifdef USE_OPENGL -#ifdef __APPLE__ -#include <OpenGL/OpenGL.h> -#endif // __APPLE__ -#include "render/opengl/mgldefines.h" -RENDER_OPENGL_MGLDEFINES_H -#endif // USE_OPENGL - -#include "debug.h" - -#ifdef USE_OPENGL -#ifndef GPU_MEMORY_INFO_DEDICATED_VIDMEM_NVX -#define GPU_MEMORY_INFO_CURRENT_AVAILABLE_VIDMEM_NVX 0x9049 -#endif // GPU_MEMORY_INFO_DEDICATED_VIDMEM_NVX -#endif // USE_OPENGL - -Graphics *mainGraphics A_NONNULLPOINTER = nullptr; - -#ifdef USE_SDL2 -SDL_Renderer *restrict Graphics::mRenderer = nullptr; -#endif // USE_SDL2 -#ifdef USE_OPENGL -#ifdef USE_SDL2 -SDL_GLContext Graphics::mGLContext = nullptr; -#else // USE_SDL2 - -void *restrict Graphics::mGLContext = nullptr; -#endif // USE_SDL2 -#endif // USE_OPENGL - -Graphics::Graphics() : - mWidth(0), - mHeight(0), - mActualWidth(0), - mActualHeight(0), - mClipStack(1000), - mWindow(nullptr), - mBpp(0), - mAlpha(false), - mFullscreen(false), - mHWAccel(false), - mRedraw(false), - mDoubleBuffer(false), - mRect(), - mSecure(false), - mOpenGL(RENDER_SOFTWARE), - mEnableResize(false), - mNoFrame(false), - mAllowHighDPI(false), - mName("Unknown"), - mStartFreeMem(0), - mSync(false), - mScale(1), - mColor() -{ - mRect.x = 0; - mRect.y = 0; - mRect.w = 0; - mRect.h = 0; -} - -Graphics::~Graphics() -{ - endDraw(); -} - -void Graphics::cleanUp() -{ -#ifdef USE_SDL2 - if (mRenderer) - { - SDL_DestroyRenderer(mRenderer); - mRenderer = nullptr; - } -#ifdef USE_OPENGL - if (mGLContext) - { - SDL_GL_DeleteContext(mGLContext); - mGLContext = nullptr; - } -#endif // USE_OPENGL -#endif // USE_SDL2 -} - -void Graphics::setSync(const bool sync) restrict2 -{ - mSync = sync; -} - -void Graphics::setMainFlags(const int w, const int h, - const int scale, - const int bpp, - const bool fs, - const bool hwaccel, - const bool resize, - const bool noFrame, - const bool allowHighDPI) restrict2 -{ - logger->log("graphics backend: %s", getName().c_str()); - logger->log("Setting video mode %dx%d %s", - w, h, fs ? "fullscreen" : "windowed"); - - mBpp = bpp; - mFullscreen = fs; - mHWAccel = hwaccel; - mEnableResize = resize; - mNoFrame = noFrame; - mAllowHighDPI = allowHighDPI; - mActualWidth = w; - mActualHeight = h; - setScale(scale); -} - -void Graphics::setScale(int scale) restrict2 -{ - if (isAllowScale()) - { - if (scale == 0) - scale = 1; - int scaleW = mActualWidth / scale; - int scaleH = mActualHeight / scale; - if (scaleW < 470) - { - scale = mActualWidth / 470; - if (scale < 1) - scale = 1; - scaleH = mActualHeight / scale; - } - if (scaleH < 320) - { - scale = mActualHeight / 320; - if (scale < 1) - scale = 1; - } - logger->log("set scale: %d", scale); - mScale = scale; - mWidth = mActualWidth / mScale; - mHeight = mActualHeight / mScale; - } - else - { - mScale = 1; - mWidth = mActualWidth; - mHeight = mActualHeight; - } - mRect.w = static_cast<RectSize>(mWidth); - mRect.h = static_cast<RectSize>(mHeight); -} - -int Graphics::getOpenGLFlags() const restrict2 -{ -#ifdef USE_OPENGL - -#ifdef USE_SDL2 - int displayFlags = SDL_WINDOW_OPENGL; - if (mFullscreen) - displayFlags |= SDL_WINDOW_FULLSCREEN; -#if SDL_VERSION_ATLEAST(2, 0, 1) - if (mAllowHighDPI) - displayFlags |= SDL_WINDOW_ALLOW_HIGHDPI; -#endif // SDL_VERSION_ATLEAST(2, 0, 1) -#else // USE_SDL2 - - int displayFlags = SDL_ANYFORMAT | SDL_OPENGL; -#endif // USE_SDL2 - - if (mFullscreen) - { - displayFlags |= SDL_FULLSCREEN; - } - else - { - // Resizing currently not supported on Windows, where it would require - // reuploading all textures. -#if !defined(_WIN32) - if (mEnableResize) - displayFlags |= SDL_RESIZABLE; -#endif // !defined(_WIN32) - } - - if (mNoFrame) - displayFlags |= SDL_NOFRAME; - - return displayFlags; -#else // USE_OPENGL - - return 0; -#endif // USE_OPENGL -} - -bool Graphics::setOpenGLMode() restrict2 -{ -#ifdef USE_OPENGL - SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1); - if ((mWindow = graphicsManager.createWindow( - mActualWidth, mActualHeight, - mBpp, getOpenGLFlags())) == nullptr) - { - logger->log("Window/context creation failed"); - mRect.w = 0; - mRect.h = 0; - return false; - } - -#if defined(USE_X11) - Glx::initFunctions(); -#endif // defined(USE_X11) -#ifdef __native_client__ - NaclGles::initGles(); -#endif // __native_client__ - -#ifdef USE_SDL2 - int w1 = 0; - int h1 = 0; - SDL_GetWindowSize(mWindow, &w1, &h1); - mRect.w = CAST_S32(w1 / mScale); - mRect.h = CAST_S32(h1 / mScale); - - createGLContext(config.getBoolValue("openglContext")); -#else // USE_SDL2 - - createGLContext(config.getBoolValue("openglContext")); - mRect.w = CAST_U16(mWindow->w / mScale); - mRect.h = CAST_U16(mWindow->h / mScale); - -#endif // USE_SDL2 - -#ifdef __APPLE__ - if (mSync) - { - const GLint VBL = 1; - CGLSetParameter(CGLGetCurrentContext(), kCGLCPSwapInterval, &VBL); - } -#endif // __APPLE__ - - graphicsManager.setGLVersion(); - graphicsManager.logVersion(); - - // Setup OpenGL - glViewport(0, 0, mActualWidth, mActualHeight); - int gotDoubleBuffer = 0; - SDL_GL_GetAttribute(SDL_GL_DOUBLEBUFFER, &gotDoubleBuffer); - logger->log("Using OpenGL %s double buffering.", - (gotDoubleBuffer != 0 ? "with" : "without")); - - graphicsManager.initOpenGL(); - initArrays(graphicsManager.getMaxVertices()); - graphicsManager.updateTextureCompressionFormat(); - graphicsManager.updateTextureFormat(); - updateMemoryInfo(); - - GLint texSize; - bool rectTex = graphicsManager.supportExtension( - "GL_ARB_texture_rectangle") || - graphicsManager.supportExtension("GL_EXT_texture_rectangle"); - - if (rectTex - && OpenGLImageHelper::getInternalTextureType() == 4 - && getOpenGL() != RENDER_GLES_OPENGL - && getOpenGL() != RENDER_GLES2_OPENGL - && getOpenGL() != RENDER_MODERN_OPENGL - && config.getBoolValue("rectangulartextures") - && !graphicsManager.isUseTextureSampler()) - { - logger->log1("using GL_ARB_texture_rectangle"); - OpenGLImageHelper::mTextureType = GL_TEXTURE_RECTANGLE_ARB; - glEnable(GL_TEXTURE_RECTANGLE_ARB); - glGetIntegerv(GL_MAX_RECTANGLE_TEXTURE_SIZE_ARB, &texSize); - OpenGLImageHelper::mTextureSize = texSize; - logger->log("OpenGL texture size: %d pixels (rectangle textures)", - OpenGLImageHelper::mTextureSize); -#ifndef ANDROID - SafeOpenGLImageHelper::mTextureType = GL_TEXTURE_RECTANGLE_ARB; - SafeOpenGLImageHelper::mTextureSize = texSize; -#endif // ANDROID - } - else - { - glGetIntegerv(GL_MAX_TEXTURE_SIZE, &texSize); - OpenGLImageHelper::mTextureType = GL_TEXTURE_2D; - OpenGLImageHelper::mTextureSize = texSize; -#ifndef ANDROID - SafeOpenGLImageHelper::mTextureType = GL_TEXTURE_2D; - SafeOpenGLImageHelper::mTextureSize = texSize; -#endif // ANDROID - - logger->log("OpenGL texture size: %d pixels", - OpenGLImageHelper::mTextureSize); - } - return videoInfo(); -#else // USE_OPENGL - - return false; -#endif // USE_OPENGL -} - -int Graphics::getSoftwareFlags() const restrict2 -{ -#ifdef USE_SDL2 - int displayFlags = SDL_WINDOW_SHOWN; -#if SDL_VERSION_ATLEAST(2, 0, 1) - if (mAllowHighDPI) - displayFlags |= SDL_WINDOW_ALLOW_HIGHDPI; -#endif // SDL_VERSION_ATLEAST(2, 0, 1) -#else // USE_SDL2 - - int displayFlags = SDL_ANYFORMAT; - - if (mHWAccel) - displayFlags |= SDL_HWSURFACE | SDL_DOUBLEBUF; - else - displayFlags |= SDL_SWSURFACE; -#endif // USE_SDL2 - - if (mFullscreen) - displayFlags |= SDL_FULLSCREEN; - else if (mEnableResize) - displayFlags |= SDL_RESIZABLE; - - if (mNoFrame) - displayFlags |= SDL_NOFRAME; - return displayFlags; -} - -#ifdef USE_OPENGL -void Graphics::createGLContext(const bool custom A_UNUSED) restrict2 -{ -#ifdef USE_SDL2 - mGLContext = SDL_GL_CreateContext(mWindow); -#endif // USE_SDL2 -} -#endif // USE_OPENGL - -void Graphics::updateMemoryInfo() restrict2 -{ -#ifdef USE_OPENGL - if (mStartFreeMem != 0) - return; - - if (graphicsManager.supportExtension("GL_NVX_gpu_memory_info")) - { - glGetIntegerv(GPU_MEMORY_INFO_CURRENT_AVAILABLE_VIDMEM_NVX, - &mStartFreeMem); - logger->log("free video memory: %d", mStartFreeMem); - } -#endif // USE_OPENGL -} - -int Graphics::getMemoryUsage() const restrict2 -{ -#ifdef USE_OPENGL - if (mStartFreeMem == 0) - return 0; - - if (graphicsManager.supportExtension("GL_NVX_gpu_memory_info")) - { - GLint val; - glGetIntegerv(GPU_MEMORY_INFO_CURRENT_AVAILABLE_VIDMEM_NVX, - &val); - return mStartFreeMem - val; - } -#endif // USE_OPENGL - return 0; -} - -#ifdef USE_SDL2 -void Graphics::dumpRendererInfo(const char *restrict const str, - const SDL_RendererInfo &restrict info) - restrict2 -{ - logger->log(str, info.name); - logger->log("flags:"); - if (info.flags & SDL_RENDERER_SOFTWARE) - logger->log(" software"); - if (info.flags & SDL_RENDERER_ACCELERATED) - logger->log(" accelerated"); - if (info.flags & SDL_RENDERER_PRESENTVSYNC) - logger->log(" vsync"); - if (info.flags & SDL_RENDERER_TARGETTEXTURE) - logger->log(" texture target"); - logger->log("max texture size: %d,%d", - info.max_texture_width, - info.max_texture_height); - const size_t sz = CAST_SIZE(info.num_texture_formats); - logger->log("texture formats:"); - for (size_t f = 0; f < sz; f ++) - logger->log(" %u", info.texture_formats[f]); -} -#endif // USE_SDL2 - -bool Graphics::videoInfo() restrict2 -{ - logger->log("SDL video info"); -#ifdef USE_SDL2 - logger->log("Using video driver: %s", SDL_GetCurrentVideoDriver()); - - if (mRenderer) - { - SDL_RendererInfo info; - SDL_GetRendererInfo(mRenderer, &info); - dumpRendererInfo("Current SDL renderer name: %s", info); - - const int num = SDL_GetNumRenderDrivers(); - logger->log("Known renderers"); - for (int f = 0; f < num; f ++) - { - if (!SDL_GetRenderDriverInfo(f, &info)) - dumpRendererInfo("renderer name: %s", info); - } - } -#else // USE_SDL2 - - char videoDriverName[65]; - if (SDL_VideoDriverName(videoDriverName, 64) != nullptr) - logger->log("Using video driver: %s", videoDriverName); - else - logger->log1("Using video driver: unknown"); - mDoubleBuffer = ((mWindow->flags & SDL_DOUBLEBUF) == SDL_DOUBLEBUF); - logger->log("Double buffer mode: %s", mDoubleBuffer ? "yes" : "no"); - - ImageHelper::dumpSurfaceFormat(mWindow); - - const SDL_VideoInfo *restrict const vi = SDL_GetVideoInfo(); - if (vi == nullptr) - return false; - - logger->log("Possible to create hardware surfaces: %s", - ((vi->hw_available) != 0u ? "yes" : "no")); - logger->log("Window manager available: %s", - ((vi->wm_available) != 0u ? "yes" : "no")); - logger->log("Accelerated hardware to hardware blits: %s", - ((vi->blit_hw) != 0u ? "yes" : "no")); - logger->log("Accelerated hardware to hardware colorkey blits: %s", - ((vi->blit_hw_CC) != 0u ? "yes" : "no")); - logger->log("Accelerated hardware to hardware alpha blits: %s", - ((vi->blit_hw_A) != 0u ? "yes" : "no")); - logger->log("Accelerated software to hardware blits: %s", - ((vi->blit_sw) != 0u ? "yes" : "no")); - logger->log("Accelerated software to hardware colorkey blits: %s", - ((vi->blit_sw_CC) != 0u ? "yes" : "no")); - logger->log("Accelerated software to hardware alpha blits: %s", - ((vi->blit_sw_A) != 0u ? "yes" : "no")); - logger->log("Accelerated color fills: %s", - ((vi->blit_fill) != 0u ? "yes" : "no")); -#endif // USE_SDL2 - - return true; -} - -bool Graphics::setFullscreen(const bool fs) restrict2 -{ - if (mFullscreen == fs) - return true; - - return setVideoMode(mActualWidth, - mActualHeight, - mScale, - mBpp, - fs, - mHWAccel, - mEnableResize, - mNoFrame, - mAllowHighDPI); -} - -bool Graphics::resizeScreen(const int width, - const int height) restrict2 -{ -#ifdef USE_SDL2 - endDraw(); - - mRect.w = CAST_S32(width / mScale); - mRect.h = CAST_S32(height / mScale); - mWidth = width / mScale; - mHeight = height / mScale; - mActualWidth = width; - mActualHeight = height; - -#ifdef USE_OPENGL - // +++ probably this way will not work in windows/mac - // Setup OpenGL - glViewport(0, 0, mActualWidth, mActualHeight); - glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST); -#else // USE_OPENGL - // +++ need impliment resize in soft mode -#endif // USE_OPENGL - - screenResized(); - beginDraw(); - return true; - -#else // USE_SDL2 - - const int prevWidth = mWidth; - const int prevHeight = mHeight; - - endDraw(); - - bool success = true; -#ifdef __native_client__ - if (mOpenGL != RENDER_SOFTWARE) - { - mRect.w = CAST_S32(width / mScale); - mRect.h = CAST_S32(height / mScale); - mWidth = width / mScale; - mHeight = height / mScale; - mActualWidth = width; - mActualHeight = height; -#ifdef USE_OPENGL - naclResizeBuffers(mActualWidth, mActualHeight); - glViewport(0, 0, mActualWidth, mActualHeight); -#endif // USE_OPENGL - } - else -#endif // __native_client__ - { - success = setVideoMode(width, height, - mScale, - mBpp, - mFullscreen, - mHWAccel, - mEnableResize, - mNoFrame, - mAllowHighDPI); - - // If it didn't work, try to restore the previous size. If that didn't - // work either, bail out (but then we're in deep trouble). - if (!success) - { - if (!setVideoMode(prevWidth, prevHeight, - mScale, - mBpp, - mFullscreen, - mHWAccel, - mEnableResize, - mNoFrame, - mAllowHighDPI)) - { - return false; - } - } - } - - screenResized(); - beginDraw(); - - return success; -#endif // USE_SDL2 -} - -int Graphics::getWidth() const restrict2 -{ - return mWidth; -} - -int Graphics::getHeight() const restrict2 -{ - return mHeight; -} - -void Graphics::drawNet(const int x1, const int y1, - const int x2, const int y2, - const int width, const int height) restrict2 -{ - for (int y = y1; y < y2; y += height) - drawLine(x1, y, x2, y); - - for (int x = x1; x < x2; x += width) - drawLine(x, y1, x, y2); -} - -#ifdef USE_SDL2 -void Graphics::setWindowSize(const int width, - const int height) restrict2 -{ - SDL_SetWindowSize(mWindow, width, height); -} -#else // USE_SDL2 -void Graphics::setWindowSize(const int width A_UNUSED, - const int height A_UNUSED) restrict2 -{ -} -#endif // USE_SDL2 - -void Graphics::pushClipArea(const Rect &restrict area) restrict2 -{ - // Ignore area with a negate width or height - // by simple pushing an empty clip area - // to the stack. - if (area.width < 0 || area.height < 0) - { - ClipRect &carea = mClipStack.push(); - carea.x = 0; - carea.y = 0; - carea.width = 0; - carea.height = 0; - carea.xOffset = 0; - carea.yOffset = 0; - return; - } - - if (mClipStack.empty()) - { - ClipRect &carea = mClipStack.push(); - carea.x = area.x; - carea.y = area.y; - carea.width = area.width; - carea.height = area.height; - carea.xOffset = area.x; - carea.yOffset = area.y; - return; - } - - const ClipRect &top = mClipStack.top(); - ClipRect &carea = mClipStack.push(); - carea.x = area.x + top.xOffset; - carea.y = area.y + top.yOffset; - carea.width = area.width; - carea.height = area.height; - carea.xOffset = top.xOffset + area.x; - carea.yOffset = top.yOffset + area.y; - - // Clamp the pushed clip rectangle. - if (carea.x < top.x) - carea.x = top.x; - - if (carea.y < top.y) - carea.y = top.y; - - if (carea.x + carea.width > top.x + top.width) - { - carea.width = top.x + top.width - carea.x; - - if (carea.width < 0) - carea.width = 0; - } - - if (carea.y + carea.height > top.y + top.height) - { - carea.height = top.y + top.height - carea.y; - - if (carea.height < 0) - carea.height = 0; - } -} - -void Graphics::popClipArea() restrict2 -{ - if (mClipStack.empty()) - return; - - mClipStack.pop(); -} - -#ifdef USE_OPENGL -void Graphics::setOpenGLFlags() restrict2 -{ - // here disable/enable probably need convert to mgl - - glEnable(GL_SCISSOR_TEST); - - glDisable(GL_MULTISAMPLE); - glDisable(GL_DITHER); - glDisable(GL_DEPTH_TEST); - glDisable(GL_LINE_SMOOTH); - glDisable(GL_POLYGON_SMOOTH); - glDisable(GL_STENCIL_TEST); - glDisable(GL_COLOR_LOGIC_OP); - glDisable(GL_DEPTH_BOUNDS_TEST_EXT); - glDisable(GL_DEPTH_CLAMP); - glDisable(GL_RASTERIZER_DISCARD); - glDisable(GL_SAMPLE_MASK); - -#ifndef ANDROID -#ifndef __MINGW32__ - glHint(GL_TEXTURE_COMPRESSION_HINT, GL_FASTEST); -#endif // __MINGW32__ -#endif // ANDROID - - glHint(GL_TEXTURE_COMPRESSION_HINT_ARB, GL_FASTEST); - - glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); -} -#endif // USE_OPENGL |