//===========================================================================
//
// Frees all associated resources
//
//===========================================================================
void FHardwareTexture::Clean(bool all)
{
int cm_arraysize = CM_FIRSTSPECIALCOLORMAP + SpecialColormaps.Size();
if (all)
{
for (int i=0; i<cm_arraysize; i++)
{
DeleteTexture(glTexID[i]);
}
//glDeleteTextures(cm_arraysize,glTexID);
memset(glTexID,0,sizeof(unsigned int)*cm_arraysize);
}
else
{
for (int i=1; i<cm_arraysize; i++)
{
DeleteTexture(glTexID[i]);
}
//glDeleteTextures(cm_arraysize-1,glTexID+1);
memset(glTexID+1,0,sizeof(unsigned int)*(cm_arraysize-1));
}
for(unsigned int i=0; i<glTexID_Translated.Size(); i++)
{
DeleteTexture(glTexID_Translated[i].glTexID);
}
glTexID_Translated.Clear();
if (glDepthID != 0) glDeleteRenderbuffers(1, &glDepthID);
}
void FGLRenderBuffers::ClearExposureLevels()
{
for (auto &level : ExposureLevels)
{
DeleteTexture(level.Texture);
DeleteFrameBuffer(level.Framebuffer);
}
ExposureLevels.Clear();
DeleteTexture(ExposureTexture);
DeleteFrameBuffer(ExposureFB);
}
void FGLRenderBuffers::ClearAmbientOcclusion()
{
DeleteFrameBuffer(LinearDepthFB);
DeleteFrameBuffer(AmbientFB0);
DeleteFrameBuffer(AmbientFB1);
DeleteTexture(LinearDepthTexture);
DeleteTexture(AmbientTexture0);
DeleteTexture(AmbientTexture1);
for (int i = 0; i < NumAmbientRandomTextures; i++)
DeleteTexture(AmbientRandomTexture[i]);
}
void FGLRenderBuffers::ClearBloom()
{
for (int i = 0; i < NumBloomLevels; i++)
{
auto &level = BloomLevels[i];
DeleteFrameBuffer(level.HFramebuffer);
DeleteFrameBuffer(level.VFramebuffer);
DeleteTexture(level.HTexture);
DeleteTexture(level.VTexture);
level = FGLBloomTextureLevel();
}
}
void ModelType::DeleteModel()
{
for (int i = 0; i < numObjects; i++)
{
glDeleteLists(cDispObj[i].DispList, 1);
glDeleteLists(cDispObj[i].EdgeList, 1);
DeleteTexture(cDispObj[i].TextMap);
DeleteTexture(cDispObj[i].GlowMap);
DeleteTexture(cDispObj[i].SpecMap);
}
}
CRendererVAAPI::~CRendererVAAPI()
{
for (int i = 0; i < NUM_BUFFERS; ++i)
{
DeleteTexture(i);
}
}
bool CRendererVAAPI::CreateTexture(int index)
{
if (m_format == RENDER_FMT_VAAPINV12)
{
return CreateNV12Texture(index);
}
YV12Image &im = m_buffers[index].image;
YUVFIELDS &fields = m_buffers[index].fields;
YUVPLANE &plane = fields[0][0];
DeleteTexture(index);
memset(&im , 0, sizeof(im));
memset(&fields, 0, sizeof(fields));
im.height = m_sourceHeight;
im.width = m_sourceWidth;
im.cshift_x = 1;
im.cshift_y = 1;
plane.pixpertex_x = 1;
plane.pixpertex_y = 1;
plane.id = 1;
return true;
}
bool CRendererVTB::CreateTexture(int index)
{
YUVBUFFER &buf = m_buffers[index];
YuvImage &im = buf.image;
YUVPLANE (&planes)[YuvImage::MAX_PLANES] = buf.fields[0];
DeleteTexture(index);
memset(&im , 0, sizeof(im));
memset(&planes, 0, sizeof(YUVPLANE[YuvImage::MAX_PLANES]));
im.height = m_sourceHeight;
im.width = m_sourceWidth;
planes[0].texwidth = im.width;
planes[0].texheight = im.height;
planes[1].texwidth = planes[0].texwidth >> im.cshift_x;
planes[1].texheight = planes[0].texheight >> im.cshift_y;
planes[2].texwidth = planes[1].texwidth;
planes[2].texheight = planes[1].texheight;
for (int p = 0; p < 3; p++)
{
planes[p].pixpertex_x = 1;
planes[p].pixpertex_y = 1;
}
planes[0].id = 1;
return true;
}
bool CRendererVTB::CreateTexture(int index)
{
YV12Image &im = m_buffers[index].image;
YUVFIELDS &fields = m_buffers[index].fields;
YUVPLANES &planes = fields[0];
DeleteTexture(index);
memset(&im , 0, sizeof(im));
memset(&fields, 0, sizeof(fields));
im.height = m_sourceHeight;
im.width = m_sourceWidth;
planes[0].texwidth = im.width;
planes[0].texheight = im.height;
planes[1].texwidth = planes[0].texwidth >> im.cshift_x;
planes[1].texheight = planes[0].texheight >> im.cshift_y;
planes[2].texwidth = planes[1].texwidth;
planes[2].texheight = planes[1].texheight;
for (int p = 0; p < 3; p++)
{
planes[p].pixpertex_x = 1;
planes[p].pixpertex_y = 1;
}
planes[0].id = 1;
return true;
}
CRendererVDPAU::~CRendererVDPAU()
{
for (int i = 0; i < NUM_BUFFERS; ++i)
{
DeleteTexture(i);
}
}
void CTerritoryTexture::RecomputeTexture(int unit)
{
// If the map was resized, delete and regenerate the texture
if (m_Texture)
{
CmpPtr<ICmpTerrain> cmpTerrain(m_Simulation, SYSTEM_ENTITY);
if (cmpTerrain && m_MapSize != (ssize_t)cmpTerrain->GetVerticesPerSide())
DeleteTexture();
}
if (!m_Texture)
ConstructTexture(unit);
PROFILE("recompute territory texture");
std::vector<u8> bitmap;
bitmap.resize(m_MapSize * m_MapSize * 4);
CmpPtr<ICmpTerritoryManager> cmpTerritoryManager(m_Simulation, SYSTEM_ENTITY);
if (!cmpTerritoryManager)
return;
const Grid<u8> territories = cmpTerritoryManager->GetTerritoryGrid();
GenerateBitmap(territories, &bitmap[0], m_MapSize, m_MapSize);
g_Renderer.BindTexture(unit, m_Texture);
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, m_MapSize, m_MapSize, GL_RGBA, GL_UNSIGNED_BYTE, &bitmap[0]);
}
void CleanupCuda(){
if(m_pbo){
DeletePBO(&m_pbo);
}
if(m_image){
DeleteTexture(&m_image);
}
}
FGLRenderBuffers::~FGLRenderBuffers()
{
ClearScene();
ClearPipeline();
ClearEyeBuffers();
ClearShadowMap();
DeleteTexture(mDitherTexture);
}
virtual ~VboScene()
{
DeleteTexture();
glBindBuffer(GL_ARRAY_BUFFER, buffer);
glBufferData(GL_ARRAY_BUFFER, 0, NULL, GL_STATIC_DRAW);
glBindBuffer(GL_ARRAY_BUFFER, 0);
glDeleteBuffers(1, &buffer);
}
CRendererVTB::~CRendererVTB()
{
for (int i = 0; i < NUM_BUFFERS; ++i)
{
ReleaseBuffer(i);
DeleteTexture(i);
}
}
void FGLRenderBuffers::ClearPipeline()
{
for (int i = 0; i < NumPipelineTextures; i++)
{
DeleteFrameBuffer(mPipelineFB[i]);
DeleteTexture(mPipelineTexture[i]);
}
}
bool PsiTexture::OpenPsi(const char *input, int min_filter, int mag_filter)
{
const char check_string[] = "Piano's Single Alpha Image Format 1.0";
FILE *psifile = NULL;
int i;
if(texture_number != -1)
DeleteTexture();
// open psi file
psifile = fopen(input, "rb");
if(psifile == NULL) return false;
// check whether file header is valid or not
int inchar = fgetc(psifile);
if(inchar != sizeof(check_string)-1) return false;
char *compare_string = new char[inchar];
fread(compare_string, 1, inchar, psifile);
for(i = 0; i < inchar; i++)
if(check_string[i] != compare_string[i]) return false;
delete compare_string;
// get image sizes
original_size_x = 0;
original_size_y = 0;
extended_size_x = 0;
extended_size_y = 0;
inchar = fgetc(psifile);
inchar /= 4;
for(i = 0; i < inchar; i++)
extended_size_x |= fgetc(psifile) << (8*i);
for(i = 0; i < inchar; i++)
extended_size_y |= fgetc(psifile) << (8*i);
for(i = 0; i < inchar; i++)
original_size_x |= fgetc(psifile) << (8*i);
for(i = 0; i < inchar; i++)
original_size_y |= fgetc(psifile) << (8*i);
// copying colors to memory
unsigned char *data =
new unsigned char[extended_size_x * extended_size_y * 4];
int buffersize = original_size_x * 4;
int skipsize = extended_size_x * 4;
for(i = 0; i < original_size_y; i++)
fread(data + (i*skipsize), 1, buffersize, psifile);
fclose(psifile);
// generating texture
glGenTextures(1, &texture_number);
glBindTexture(GL_TEXTURE_2D, texture_number);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, min_filter);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, mag_filter);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, extended_size_x, extended_size_y, 0,
GL_RGBA, GL_UNSIGNED_BYTE, data);
delete data;
return true;
}
//===========================================================================
// CloseData
//===========================================================================
void CloseData(void)
{
// Free the def groups.
for(int i = 0; i < NUM_GROUPS; i++)
while(root[i].next != &root[i]) DeleteTexture(root[i].next);
// Free the patch names.
while(plist.next != &plist) DeletePatch(plist.next);
}
GfxContext::~GfxContext()
{
if(m_TriangleProgram)
delete m_TriangleProgram;
// Release textures:
for(auto tex : m_Textures)
DeleteTexture(tex.second);
m_Textures.clear();
}
CRendererVTB::~CRendererVTB()
{
if (m_textureCache)
CFRelease(m_textureCache);
for (int i = 0; i < NUM_BUFFERS; ++i)
{
DeleteTexture(i);
}
}
void FGLRenderBuffers::ClearScene()
{
DeleteFrameBuffer(mSceneFB);
DeleteFrameBuffer(mSceneDataFB);
if (mSceneUsesTextures)
{
DeleteTexture(mSceneMultisample);
DeleteTexture(mSceneFog);
DeleteTexture(mSceneNormal);
DeleteTexture(mSceneDepthStencil);
}
else
{
DeleteRenderBuffer(mSceneMultisample);
DeleteRenderBuffer(mSceneFog);
DeleteRenderBuffer(mSceneNormal);
DeleteRenderBuffer(mSceneDepthStencil);
}
}
void Backbuffer::Resize(uint32_t width, uint32_t height)
{
DeleteTexture();
CreateTexture(width, height);
m_Projection = Orthographic(-1.0f, 2 * width / (float)m_TextureSize - 1,
-1.0f, 2 * height / (float)m_TextureSize - 1,
1.0f, -1.0f);
m_Image.resize(height, width);
}
void FGLRenderBuffers::ClearEyeBuffers()
{
for (auto handle : mEyeFBs)
DeleteFrameBuffer(handle);
for (auto handle : mEyeTextures)
DeleteTexture(handle);
mEyeTextures.Clear();
mEyeFBs.Clear();
}
/**
* Setzt den Texturfilter auf einen bestimmten Wert.
*
* @author FloSoft
*/
void glArchivItem_BitmapBase::setFilter(unsigned int filter)
{
if(this->filter == filter)
return;
this->filter = filter;
// neugenerierung der Textur anstoßen
if(texture != 0)
DeleteTexture();
}
void UIDirect3D9Window::ReleaseTexture(UIImage *Image)
{
if (!m_textureHash.contains(Image))
return;
Image->SetState(UIImage::ImageReleasedFromGPU);
m_textureExpireList.removeAll(Image);
D3D9Texture *texture = m_textureHash.take(Image);
m_hardwareCacheSize -= texture->m_internalDataSize;
DeleteTexture(texture);
}
/** Updates the texture
*
* @returns The texture buffer ID of this object
*
* Operation:
* -# Attempts to use the vfs to open the file
* -# Sets the filename to the file requested
* -# If the file handle is valid, continue to load the image
* -# Read the file contents
* -# Close the file handle
* -# Create a 32bit image buffer to store the image in
* -# Create two pixel objects, src/dest, the dest pixel object is 32bit, the src is whatever bpp the source image was
* -# Setup the pixel objects to read pixels from the src image and convert them to 32bit pixels
* -# Loop through the pixels, converting each to 32bit
* -# delete any temporary memory allocated
* -# Return the texture buffer id
*/
int OGLImageTexture::UpdateTexture(void)
{
DeleteTexture();
VFSHandle *handle = fusion->vfs->Open(m_filename);
if(handle != NULL){
SetFilename(handle->Filename());
m_fileinfo = reinterpret_cast<ImageFileInfo *>(handle->Read());
if(m_fileinfo != NULL){
m_width = m_fileinfo->width;
m_height = m_fileinfo->height;
m_numcomp = m_fileinfo->bpp>>3;
unsigned char *buffer = m_fileinfo->data;
if(m_fileinfo->bpp < 24){
m_numcomp = 3;
buffer = new unsigned char[m_width * m_height * m_numcomp];
Pixel *s = NULL;
Pixel *d = new Pixel24Bit(buffer);
switch(m_fileinfo->bpp){
case 8: { s = new Pixel8Bit (m_fileinfo->data,m_fileinfo->palette); }break;
case 16:{ s = new Pixel16Bit(m_fileinfo->data,5,6,5); }break;
};
d->SetInput(s->GetOutput());
int numpixels = m_width * m_height;
for(int offset=0;offset<numpixels;offset++){
s->ReadPixel(offset);
d->WritePixel(offset);
}
delete s;
delete d;
delete[] m_fileinfo->data;
}
CreateTexture(buffer);
delete[] buffer;
delete[] m_fileinfo->palette;
delete m_fileinfo;
}
STARTDECL(gl_deletetexture) (Value &i)
{
auto it = texturecache.begin();
while (it != texturecache.end()) // this is potentially expensive, we're counting on gl_deletetexture not being needed often
{
if (it->second == uint(i.ival)) texturecache.erase(it++);
else ++it;
}
// the surfaces in meshes are still potentially referring to this texture, but OpenGL doesn't care about illegal texture ids, so neither do we
DeleteTexture(i.ival);
return Value();
}
/** Updates the texture
*
* @returns The texture buffer ID of this object
*
* Operation:
* -# Allocate a buffer the size requested in the constructor
* -# Initialise the buffer with zeros
* -# Call the procedure, passing the buffer, width and height to it
* -# Generate an OpenGL texture object
* -# Enable GL_TEXTURE_2D
* -# Load the buffer containing the 32bit image data into an opengl texture object (This is not the same as a Fusion Texture Object)
* -# Delete any temporary memory allocated
* -# Return the texture buffer id
*/
int OGLProceduralTexture::UpdateTexture()
{
DeleteTexture();
unsigned char *buffer = new unsigned char[m_width*m_height*m_numcomp];
memset(buffer,0,m_width*m_height*m_numcomp);
buffer = m_proc(buffer,m_width,m_height,m_numcomp);
CreateTexture(buffer);
delete[] buffer;
return m_tbid;
}
uint MythRenderOpenGL1::CreateHelperTexture(void)
{
if (!m_glTexImage1D)
{
LOG(VB_GENERAL, LOG_WARNING, LOC + "glTexImage1D not available.");
return 0;
}
makeCurrent();
uint width = m_max_tex_size;
uint tmp_tex = CreateTexture(QSize(width, 1), false,
GL_TEXTURE_1D, GL_FLOAT, GL_RGBA,
GL_RGBA16, GL_NEAREST, GL_REPEAT);
if (!tmp_tex)
{
DeleteTexture(tmp_tex);
return 0;
}
float *buf = NULL;
buf = new float[m_textures[tmp_tex].m_data_size];
float *ref = buf;
for (uint i = 0; i < width; i++)
{
float x = (((float)i) + 0.5f) / (float)width;
StoreBicubicWeights(x, ref);
ref += 4;
}
StoreBicubicWeights(0, buf);
StoreBicubicWeights(1, &buf[(width - 1) << 2]);
EnableTextures(tmp_tex);
glBindTexture(m_textures[tmp_tex].m_type, tmp_tex);
m_glTexImage1D(GL_TEXTURE_1D, 0, GL_RGBA16, width, 0, GL_RGBA, GL_FLOAT, buf);
LOG(VB_PLAYBACK, LOG_INFO, LOC +
QString("Created bicubic helper texture (%1 samples)") .arg(width));
delete [] buf;
doneCurrent();
return tmp_tex;
}
void CLOSTexture::RecomputeTexture(int unit)
{
// If the map was resized, delete and regenerate the texture
if (m_Texture)
{
CmpPtr<ICmpTerrain> cmpTerrain(m_Simulation, SYSTEM_ENTITY);
if (cmpTerrain && m_MapSize != (ssize_t)cmpTerrain->GetVerticesPerSide())
DeleteTexture();
}
bool recreated = false;
if (!m_Texture)
{
ConstructTexture(unit);
recreated = true;
}
PROFILE("recompute LOS texture");
std::vector<u8> losData;
losData.resize(GetBitmapSize(m_MapSize, m_MapSize));
CmpPtr<ICmpRangeManager> cmpRangeManager(m_Simulation, SYSTEM_ENTITY);
if (!cmpRangeManager)
return;
ICmpRangeManager::CLosQuerier los(cmpRangeManager->GetLosQuerier(g_Game->GetPlayerID()));
GenerateBitmap(los, &losData[0], m_MapSize, m_MapSize);
if (CRenderer::IsInitialised() && g_Renderer.m_Options.m_SmoothLOS && recreated)
{
g_Renderer.BindTexture(unit, m_TextureSmooth1);
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, m_MapSize + g_BlurSize - 1, m_MapSize + g_BlurSize - 1, GL_ALPHA, GL_UNSIGNED_BYTE, &losData[0]);
g_Renderer.BindTexture(unit, m_TextureSmooth2);
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, m_MapSize + g_BlurSize - 1, m_MapSize + g_BlurSize - 1, GL_ALPHA, GL_UNSIGNED_BYTE, &losData[0]);
}
g_Renderer.BindTexture(unit, m_Texture);
glTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, m_MapSize + g_BlurSize - 1, m_MapSize + g_BlurSize - 1, GL_ALPHA, GL_UNSIGNED_BYTE, &losData[0]);
}
