diff options
author | Andrei Karas <akaras@inbox.ru> | 2014-06-04 23:57:06 +0300 |
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committer | Andrei Karas <akaras@inbox.ru> | 2014-06-04 23:57:06 +0300 |
commit | c0c3782473479460273f1d6e8e0e3e7564ecff89 (patch) | |
tree | a955e6376aa7c41d7bed3b60fd5b532fec5a7d20 /src | |
parent | 0c72851a2b47acba27944106eea4619b658d40ca (diff) | |
download | manaplus-c0c3782473479460273f1d6e8e0e3e7564ecff89.tar.gz manaplus-c0c3782473479460273f1d6e8e0e3e7564ecff89.tar.bz2 manaplus-c0c3782473479460273f1d6e8e0e3e7564ecff89.tar.xz manaplus-c0c3782473479460273f1d6e8e0e3e7564ecff89.zip |
Create empty OpenGL textures in batches.
Diffstat (limited to 'src')
-rw-r--r-- | src/client.cpp | 1 | ||||
-rw-r--r-- | src/resources/imagehelper.cpp | 4 | ||||
-rw-r--r-- | src/resources/imagehelper.h | 14 | ||||
-rw-r--r-- | src/resources/openglimagehelper.cpp | 34 | ||||
-rw-r--r-- | src/resources/openglimagehelper.h | 22 | ||||
-rw-r--r-- | src/resources/sdl2imagehelper.cpp | 4 | ||||
-rw-r--r-- | src/resources/sdl2imagehelper.h | 4 | ||||
-rw-r--r-- | src/resources/sdl2softwareimagehelper.cpp | 6 | ||||
-rw-r--r-- | src/resources/sdl2softwareimagehelper.h | 7 | ||||
-rw-r--r-- | src/resources/sdlimagehelper.cpp | 8 | ||||
-rw-r--r-- | src/resources/sdlimagehelper.h | 9 |
11 files changed, 72 insertions, 41 deletions
diff --git a/src/client.cpp b/src/client.cpp index c1fbdae9d..8adf4f5f1 100644 --- a/src/client.cpp +++ b/src/client.cpp @@ -513,6 +513,7 @@ void Client::initGraphics() runCounters = config.getBoolValue("packetcounters"); WindowManager::applyVSync(); graphicsManager.setVideoMode(); + imageHelper->postInit(); getConfigDefaults2(config.getDefaultValues()); WindowManager::applyGrabMode(); WindowManager::applyGamma(); diff --git a/src/resources/imagehelper.cpp b/src/resources/imagehelper.cpp index 0092d132b..329a487da 100644 --- a/src/resources/imagehelper.cpp +++ b/src/resources/imagehelper.cpp @@ -40,7 +40,7 @@ ImageHelper *surfaceImageHelper = nullptr; bool ImageHelper::mEnableAlpha = true; RenderType ImageHelper::mUseOpenGL = RENDER_SOFTWARE; -Image *ImageHelper::load(SDL_RWops *const rw) const +Image *ImageHelper::load(SDL_RWops *const rw) { SDL_Surface *const tmpImage = loadPng(rw); if (!tmpImage) @@ -55,7 +55,7 @@ Image *ImageHelper::load(SDL_RWops *const rw) const return image; } -Image *ImageHelper::load(SDL_RWops *const rw, Dye const &dye) const +Image *ImageHelper::load(SDL_RWops *const rw, Dye const &dye) { SDL_Surface *const tmpImage = loadPng(rw); if (!tmpImage) diff --git a/src/resources/imagehelper.h b/src/resources/imagehelper.h index b91d9aaee..6752f3eae 100644 --- a/src/resources/imagehelper.h +++ b/src/resources/imagehelper.h @@ -56,19 +56,18 @@ class ImageHelper notfinal * @return <code>NULL</code> if an error occurred, a valid pointer * otherwise. */ - Image *load(SDL_RWops *const rw) const A_WARN_UNUSED; + Image *load(SDL_RWops *const rw) A_WARN_UNUSED; - virtual Image *load(SDL_RWops *const rw, Dye - const &dye) const A_WARN_UNUSED; + virtual Image *load(SDL_RWops *const rw, Dye const &dye) A_WARN_UNUSED; #ifdef __GNUC__ - virtual Image *load(SDL_Surface *const) const A_WARN_UNUSED = 0; + virtual Image *load(SDL_Surface *const) A_WARN_UNUSED = 0; virtual Image *createTextSurface(SDL_Surface *const tmpImage, const int width, const int height, - float alpha) const A_WARN_UNUSED = 0; + float alpha) A_WARN_UNUSED = 0; #else - virtual Image *load(SDL_Surface *) const A_WARN_UNUSED + virtual Image *load(SDL_Surface *) A_WARN_UNUSED { return nullptr; } virtual Image *createTextSurface(SDL_Surface *const tmpImage, @@ -96,6 +95,9 @@ class ImageHelper notfinal virtual RenderType useOpenGL() const A_WARN_UNUSED { return mUseOpenGL; } + virtual void postInit() + { } + protected: ImageHelper() { } diff --git a/src/resources/openglimagehelper.cpp b/src/resources/openglimagehelper.cpp index 292b2fb22..d06500a18 100644 --- a/src/resources/openglimagehelper.cpp +++ b/src/resources/openglimagehelper.cpp @@ -48,7 +48,13 @@ int OpenGLImageHelper::mTextureSize = 0; bool OpenGLImageHelper::mBlur = true; bool OpenGLImageHelper::mUseTextureSampler = false; -Image *OpenGLImageHelper::load(SDL_RWops *const rw, Dye const &dye) const +OpenGLImageHelper::~OpenGLImageHelper() +{ + glDeleteTextures(texturesSize - mFreeTextureIndex, + &mTextures[mFreeTextureIndex]); +} + +Image *OpenGLImageHelper::load(SDL_RWops *const rw, Dye const &dye) { SDL_Surface *const tmpImage = loadPng(rw); if (!tmpImage) @@ -92,14 +98,14 @@ Image *OpenGLImageHelper::load(SDL_RWops *const rw, Dye const &dye) const return image; } -Image *OpenGLImageHelper::load(SDL_Surface *const tmpImage) const +Image *OpenGLImageHelper::load(SDL_Surface *const tmpImage) { return glLoad(tmpImage); } Image *OpenGLImageHelper::createTextSurface(SDL_Surface *const tmpImage, const int width, const int height, - const float alpha) const + const float alpha) { if (!tmpImage) return nullptr; @@ -127,7 +133,7 @@ int OpenGLImageHelper::powerOfTwo(const int input) } Image *OpenGLImageHelper::glLoad(SDL_Surface *tmpImage, - int width, int height) const + int width, int height) { if (!tmpImage) return nullptr; @@ -191,8 +197,7 @@ Image *OpenGLImageHelper::glLoad(SDL_Surface *tmpImage, SDL_BlitSurface(oldImage, nullptr, tmpImage, nullptr); } - GLuint texture; - glGenTextures(1, &texture); + const GLuint texture = getNewTexture(); switch (mUseOpenGL) { #ifndef ANDROID @@ -321,4 +326,21 @@ SDL_Surface *OpenGLImageHelper::create32BitSurface(int width, width, height, 32, rmask, gmask, bmask, amask); } +GLuint OpenGLImageHelper::getNewTexture() +{ + GLuint texture = mTextures[mFreeTextureIndex]; + mFreeTextureIndex ++; + if (mFreeTextureIndex == texturesSize) + { + mFreeTextureIndex = 0; + postInit(); + } + return texture; +} + +void OpenGLImageHelper::postInit() +{ + glGenTextures(texturesSize, &mTextures[mFreeTextureIndex]); +} + #endif diff --git a/src/resources/openglimagehelper.h b/src/resources/openglimagehelper.h index 2f203a00a..d87052592 100644 --- a/src/resources/openglimagehelper.h +++ b/src/resources/openglimagehelper.h @@ -58,14 +58,14 @@ class OpenGLImageHelper final : public ImageHelper friend class Image; public: - OpenGLImageHelper() + OpenGLImageHelper() : + mFreeTextureIndex(0) { } A_DELETE_COPY(OpenGLImageHelper) - ~OpenGLImageHelper() - { } + ~OpenGLImageHelper(); /** * Loads an image from an SDL_RWops structure and recolors it. @@ -77,18 +77,18 @@ class OpenGLImageHelper final : public ImageHelper * otherwise. */ Image *load(SDL_RWops *const rw, - Dye const &dye) const override final A_WARN_UNUSED; + Dye const &dye) override final A_WARN_UNUSED; /** * Loads an image from an SDL surface. */ - Image *load(SDL_Surface *const tmpImage) const + Image *load(SDL_Surface *const tmpImage) override final A_WARN_UNUSED; Image *createTextSurface(SDL_Surface *const tmpImage, const int width, const int height, const float alpha) - const override final A_WARN_UNUSED; + override final A_WARN_UNUSED; // OpenGL only public functions @@ -119,6 +119,8 @@ class OpenGLImageHelper final : public ImageHelper SDL_Surface *create32BitSurface(int width, int height) const override final; + void postInit() override final; + protected: /** * Returns the first power of two equal or bigger than the input. @@ -126,7 +128,13 @@ class OpenGLImageHelper final : public ImageHelper static int powerOfTwo(const int input) A_WARN_UNUSED; Image *glLoad(SDL_Surface *tmpImage, - int width = 0, int height = 0) const A_WARN_UNUSED; + int width = 0, int height = 0) A_WARN_UNUSED; + + GLuint getNewTexture(); + + static const size_t texturesSize = 10; + size_t mFreeTextureIndex; + GLuint mTextures[texturesSize]; static int mTextureSize; static bool mBlur; diff --git a/src/resources/sdl2imagehelper.cpp b/src/resources/sdl2imagehelper.cpp index 3cda18c51..e9d0f11e9 100644 --- a/src/resources/sdl2imagehelper.cpp +++ b/src/resources/sdl2imagehelper.cpp @@ -44,7 +44,7 @@ bool SDLImageHelper::mEnableAlphaCache = false; SDL_Renderer *SDLImageHelper::mRenderer = nullptr; #endif -Image *SDLImageHelper::load(SDL_Surface *const tmpImage) const +Image *SDLImageHelper::load(SDL_Surface *const tmpImage) { return _SDLload(tmpImage); } @@ -71,7 +71,7 @@ SDL_Surface* SDLImageHelper::SDLDuplicateSurface(SDL_Surface *const tmpImage) return MSDL_ConvertSurface(tmpImage, tmpImage->format, SDL_SWSURFACE); } -Image *SDLImageHelper::_SDLload(SDL_Surface *tmpImage) const +Image *SDLImageHelper::_SDLload(SDL_Surface *tmpImage) { if (!tmpImage) return nullptr; diff --git a/src/resources/sdl2imagehelper.h b/src/resources/sdl2imagehelper.h index 296b50f8a..0ffeee7ae 100644 --- a/src/resources/sdl2imagehelper.h +++ b/src/resources/sdl2imagehelper.h @@ -54,7 +54,7 @@ class SDLImageHelper final : public ImageHelper /** * Loads an image from an SDL surface. */ - Image *load(SDL_Surface *const tmpImage) const + Image *load(SDL_Surface *const tmpImage) override final A_WARN_UNUSED; Image *createTextSurface(SDL_Surface *const tmpImage, @@ -83,7 +83,7 @@ class SDLImageHelper final : public ImageHelper protected: /** SDL_Surface to SDL_Surface Image loader */ - Image *_SDLload(SDL_Surface *tmpImage) const A_WARN_UNUSED; + Image *_SDLload(SDL_Surface *tmpImage) A_WARN_UNUSED; static bool mEnableAlphaCache; #ifdef USE_SDL2 diff --git a/src/resources/sdl2softwareimagehelper.cpp b/src/resources/sdl2softwareimagehelper.cpp index fa0a51606..2e73409ef 100644 --- a/src/resources/sdl2softwareimagehelper.cpp +++ b/src/resources/sdl2softwareimagehelper.cpp @@ -41,7 +41,7 @@ bool SDL2SoftwareImageHelper::mEnableAlphaCache = false; SDL_PixelFormat *SDL2SoftwareImageHelper::mFormat = nullptr; -Image *SDL2SoftwareImageHelper::load(SDL_Surface *const tmpImage) const +Image *SDL2SoftwareImageHelper::load(SDL_Surface *const tmpImage) { return _SDLload(tmpImage); } @@ -49,7 +49,7 @@ Image *SDL2SoftwareImageHelper::load(SDL_Surface *const tmpImage) const Image *SDL2SoftwareImageHelper::createTextSurface(SDL_Surface *const tmpImage, const int width A_UNUSED, const int height A_UNUSED, - const float alpha) const + const float alpha) { if (!tmpImage) return nullptr; @@ -69,7 +69,7 @@ SDL_Surface* SDL2SoftwareImageHelper::SDLDuplicateSurface(SDL_Surface *const return MSDL_ConvertSurface(tmpImage, tmpImage->format, SDL_SWSURFACE); } -Image *SDL2SoftwareImageHelper::_SDLload(SDL_Surface *tmpImage) const +Image *SDL2SoftwareImageHelper::_SDLload(SDL_Surface *tmpImage) { if (!tmpImage) return nullptr; diff --git a/src/resources/sdl2softwareimagehelper.h b/src/resources/sdl2softwareimagehelper.h index 41af65fdb..3d580a79f 100644 --- a/src/resources/sdl2softwareimagehelper.h +++ b/src/resources/sdl2softwareimagehelper.h @@ -54,13 +54,12 @@ class SDL2SoftwareImageHelper final : public ImageHelper /** * Loads an image from an SDL surface. */ - Image *load(SDL_Surface *const tmpImage) const - override final A_WARN_UNUSED; + Image *load(SDL_Surface *const tmpImage) override final A_WARN_UNUSED; Image *createTextSurface(SDL_Surface *const tmpImage, const int width, const int height, const float alpha) - const override final A_WARN_UNUSED; + override final A_WARN_UNUSED; static void SDLSetEnableAlphaCache(const bool n) { mEnableAlphaCache = n; } @@ -88,7 +87,7 @@ class SDL2SoftwareImageHelper final : public ImageHelper protected: /** SDL_Surface to SDL_Surface Image loader */ - Image *_SDLload(SDL_Surface *tmpImage) const A_WARN_UNUSED; + Image *_SDLload(SDL_Surface *tmpImage) A_WARN_UNUSED; static bool mEnableAlphaCache; static SDL_PixelFormat *mFormat; diff --git a/src/resources/sdlimagehelper.cpp b/src/resources/sdlimagehelper.cpp index 16f0b45ba..7d4090deb 100644 --- a/src/resources/sdlimagehelper.cpp +++ b/src/resources/sdlimagehelper.cpp @@ -40,7 +40,7 @@ bool SDLImageHelper::mEnableAlphaCache = false; -Image *SDLImageHelper::load(SDL_RWops *const rw, Dye const &dye) const +Image *SDLImageHelper::load(SDL_RWops *const rw, Dye const &dye) { SDL_Surface *const tmpImage = loadPng(rw); if (!tmpImage) @@ -104,7 +104,7 @@ Image *SDLImageHelper::load(SDL_RWops *const rw, Dye const &dye) const return image; } -Image *SDLImageHelper::load(SDL_Surface *const tmpImage) const +Image *SDLImageHelper::load(SDL_Surface *const tmpImage) { return _SDLload(tmpImage); } @@ -112,7 +112,7 @@ Image *SDLImageHelper::load(SDL_Surface *const tmpImage) const Image *SDLImageHelper::createTextSurface(SDL_Surface *const tmpImage, const int width A_UNUSED, const int height A_UNUSED, - const float alpha) const + const float alpha) { if (!tmpImage) return nullptr; @@ -185,7 +185,7 @@ SDL_Surface* SDLImageHelper::SDLDuplicateSurface(SDL_Surface *const tmpImage) return MSDL_ConvertSurface(tmpImage, tmpImage->format, SDL_SWSURFACE); } -Image *SDLImageHelper::_SDLload(SDL_Surface *tmpImage) const +Image *SDLImageHelper::_SDLload(SDL_Surface *tmpImage) { if (!tmpImage) return nullptr; diff --git a/src/resources/sdlimagehelper.h b/src/resources/sdlimagehelper.h index 18228c2e9..c80a7ba2b 100644 --- a/src/resources/sdlimagehelper.h +++ b/src/resources/sdlimagehelper.h @@ -62,18 +62,17 @@ class SDLImageHelper final : public ImageHelper * otherwise. */ Image *load(SDL_RWops *const rw, - Dye const &dye) const override final A_WARN_UNUSED; + Dye const &dye) override final A_WARN_UNUSED; /** * Loads an image from an SDL surface. */ - Image *load(SDL_Surface *const tmpImage) const - override final A_WARN_UNUSED; + Image *load(SDL_Surface *const tmpImage) override final A_WARN_UNUSED; Image *createTextSurface(SDL_Surface *const tmpImage, const int width, const int height, const float alpha) - const override final A_WARN_UNUSED; + override final A_WARN_UNUSED; static void SDLSetEnableAlphaCache(const bool n) { mEnableAlphaCache = n; } @@ -91,7 +90,7 @@ class SDLImageHelper final : public ImageHelper protected: /** SDL_Surface to SDL_Surface Image loader */ - Image *_SDLload(SDL_Surface *tmpImage) const A_WARN_UNUSED; + Image *_SDLload(SDL_Surface *tmpImage) A_WARN_UNUSED; static bool mEnableAlphaCache; }; |