void Assets::releaseResources()
{
releaseTextures();
releaseMaterials();
releaseMeshes();
releaseEnvironments();
}
void FontAtlas::reset()
{
releaseTextures();
_currLineHeight = 0;
_currentPage = 0;
_currentPageOrigX = 0;
_currentPageOrigY = 0;
_letterDefinitions.clear();
reinit();
}
void PSSMLightShadowMap::_setNumSplits( U32 numSplits, U32 texSize )
{
AssertFatal(numSplits > 0 && numSplits <= MAX_SPLITS,
avar("PSSMLightShadowMap::_setNumSplits() - Splits must be between 1 and %d!", MAX_SPLITS));
releaseTextures();
mNumSplits = numSplits;
mTexSize = texSize;
F32 texWidth, texHeight;
// If the split count is less than 4 then do a
// 1xN layout of shadow maps...
if ( mNumSplits < 4 )
{
texHeight = texSize;
texWidth = texSize * mNumSplits;
for ( U32 i = 0; i < 4; i++ )
{
mViewports[i].extent.set(texSize, texSize);
mViewports[i].point.set(texSize*i, 0);
}
}
else
{
// ... with 4 splits do a 2x2.
texWidth = texHeight = texSize * 2;
for ( U32 i = 0; i < 4; i++ )
{
F32 xOff = (i == 1 || i == 3) ? 0.5f : 0.0f;
F32 yOff = (i > 1) ? 0.5f : 0.0f;
mViewports[i].extent.set( texSize, texSize );
mViewports[i].point.set( xOff * texWidth, yOff * texHeight );
}
}
mShadowMapTex.set( texWidth, texHeight,
ShadowMapFormat, &ShadowMapProfile,
"PSSMLightShadowMap" );
}
FontAtlas::~FontAtlas()
{
#if CC_ENABLE_CACHE_TEXTURE_DATA
if (_fontFreeType && _rendererRecreatedListener)
{
auto eventDispatcher = Director::getInstance()->getEventDispatcher();
eventDispatcher->removeEventListener(_rendererRecreatedListener);
_rendererRecreatedListener = nullptr;
}
#endif
_font->release();
releaseTextures();
delete []_currentPageData;
#if CC_TARGET_PLATFORM != CC_PLATFORM_WIN32 && CC_TARGET_PLATFORM != CC_PLATFORM_WINRT && CC_TARGET_PLATFORM != CC_PLATFORM_ANDROID
if (_iconv)
{
iconv_close(_iconv);
_iconv = nullptr;
}
#endif
}
void VideoFrameGrabber::_onTextureEvent(GFXTexCallbackCode code)
{
if ( code == GFXZombify )
releaseTextures();
}
void ShaderLibrary::generateFilters()
{
GLuint texId(s_normalBuffer->texture());
QSize size(s_normalBuffer->size());
Texture texture;
texture.id = texId;
texture.size = size;
texture.slot = NormalBuffer;
texture.data = 0;
setTextureVariable("Filters", "NormalMap", texture);
s_filterBuffer->bind();
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
bindShader("Filters");
texture.id = s_normalBuffer->texture();
texture.size = size;
texture.slot = (Texture_t)0;
texture.data = 0;
setTextureVariable("Filters", "NormalMap", texture);
texture.id = s_rotationTextureId;
texture.size = QSize(s_rotationTextureSize, s_rotationTextureSize);
texture.slot = (Texture_t)1;
texture.data = s_rotationTextureData;
setTextureVariable("Filters", "RotationTexture", texture);
//bindTextures("Filters");
/*
glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_2D, texId);
glActiveTexture(GL_TEXTURE2);
glBindTexture(GL_TEXTURE_2D, s_rotationTextureId);
*/
float w(size.width()); float h(size.height()); float z(0.0);
glMatrixMode(GL_PROJECTION);
glPushMatrix();
glLoadIdentity();
glOrtho(z, w, z, h, -1, 1);
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
glLoadIdentity();
glBegin(GL_QUADS);
glTexCoord2f(1.0f,0.0f); glVertex3f(w, z, z);
glTexCoord2f(0.0f,0.0f); glVertex3f(z, z, z);
glTexCoord2f(0.0f,1.0f); glVertex3f(z, h, z);
glTexCoord2f(1.0f,1.0f); glVertex3f(w, h, z);
glEnd();
glMatrixMode(GL_PROJECTION);
glPopMatrix();
glMatrixMode(GL_MODELVIEW);
glPopMatrix();
s_filterBuffer->release();
releaseTextures();
}
ParaboloidLightShadowMap::~ParaboloidLightShadowMap()
{
releaseTextures();
}
SingleLightShadowMap::~SingleLightShadowMap()
{
releaseTextures();
}
