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-rwxr-xr-xindra/llrender/llimagegl.cpp164
1 files changed, 70 insertions, 94 deletions
diff --git a/indra/llrender/llimagegl.cpp b/indra/llrender/llimagegl.cpp
index a4d7872ec2..ab875141c5 100755
--- a/indra/llrender/llimagegl.cpp
+++ b/indra/llrender/llimagegl.cpp
@@ -54,8 +54,6 @@ S32 LLImageGL::sGlobalTextureMemoryInBytes = 0;
S32 LLImageGL::sBoundTextureMemoryInBytes = 0;
S32 LLImageGL::sCurBoundTextureMemory = 0;
S32 LLImageGL::sCount = 0;
-LLImageGL::dead_texturelist_t LLImageGL::sDeadTextureList[LLTexUnit::TT_NONE];
-U32 LLImageGL::sCurTexName = 1;
BOOL LLImageGL::sGlobalUseAnisotropic = FALSE;
F32 LLImageGL::sLastFrameTime = 0.f;
@@ -74,6 +72,9 @@ S32 LLImageGL::sCurTexSizeBar = -1 ;
S32 LLImageGL::sCurTexPickSize = -1 ;
S32 LLImageGL::sMaxCategories = 1 ;
+//optimization for when we don't need to calculate mIsMask
+BOOL LLImageGL::sSkipAnalyzeAlpha;
+
//------------------------
//****************************************************************************************************
//End for texture auditing use only
@@ -169,8 +170,9 @@ BOOL is_little_endian()
return (*c == 0x78) ;
}
//static
-void LLImageGL::initClass(S32 num_catagories)
+void LLImageGL::initClass(S32 num_catagories, BOOL skip_analyze_alpha /* = false */)
{
+ sSkipAnalyzeAlpha = skip_analyze_alpha;
}
//static
@@ -611,14 +613,16 @@ void LLImageGL::setImage(const LLImageRaw* imageraw)
setImage(rawdata, FALSE);
}
+static LLFastTimer::DeclareTimer FTM_SET_IMAGE("setImage");
void LLImageGL::setImage(const U8* data_in, BOOL data_hasmips)
{
+ LLFastTimer t(FTM_SET_IMAGE);
bool is_compressed = false;
if (mFormatPrimary >= GL_COMPRESSED_RGBA_S3TC_DXT1_EXT && mFormatPrimary <= GL_COMPRESSED_RGBA_S3TC_DXT5_EXT)
{
is_compressed = true;
}
-
+
if (mUseMipMaps)
@@ -709,9 +713,14 @@ void LLImageGL::setImage(const U8* data_in, BOOL data_hasmips)
mMipLevels = wpo2(llmax(w, h));
- //use legacy mipmap generation mode
- glTexParameteri(mTarget, GL_GENERATE_MIPMAP, GL_TRUE);
-
+ //use legacy mipmap generation mode (note: making this condional can cause rendering issues)
+ // -- but making it not conditional triggers deprecation warnings when core profile is enabled
+ // (some rendering issues while core profile is enabled are acceptable at this point in time)
+ if (!LLRender::sGLCoreProfile)
+ {
+ glTexParameteri(mTarget, GL_GENERATE_MIPMAP, GL_TRUE);
+ }
+
LLImageGL::setManualImage(mTarget, 0, mFormatInternal,
w, h,
mFormatPrimary, mFormatType,
@@ -726,6 +735,12 @@ void LLImageGL::setImage(const U8* data_in, BOOL data_hasmips)
glPixelStorei(GL_UNPACK_SWAP_BYTES, 0);
stop_glerror();
}
+
+ if (LLRender::sGLCoreProfile)
+ {
+ glGenerateMipmap(mTarget);
+ }
+ stop_glerror();
}
}
else
@@ -736,11 +751,16 @@ void LLImageGL::setImage(const U8* data_in, BOOL data_hasmips)
S32 height = getHeight(mCurrentDiscardLevel);
S32 nummips = mMaxDiscardLevel - mCurrentDiscardLevel + 1;
S32 w = width, h = height;
+
+
+ const U8* new_data = 0;
+ (void)new_data;
+
const U8* prev_mip_data = 0;
const U8* cur_mip_data = 0;
- S32 prev_mip_size = 0;
+#ifdef SHOW_ASSERT
S32 cur_mip_size = 0;
-
+#endif
mMipLevels = nummips;
for (int m=0; m<nummips; m++)
@@ -748,20 +768,34 @@ void LLImageGL::setImage(const U8* data_in, BOOL data_hasmips)
if (m==0)
{
cur_mip_data = data_in;
+#ifdef SHOW_ASSERT
cur_mip_size = width * height * mComponents;
+#endif
}
else
{
S32 bytes = w * h * mComponents;
+#ifdef SHOW_ASSERT
llassert(prev_mip_data);
- llassert(prev_mip_size == bytes*4);
+ llassert(cur_mip_size == bytes*4);
+#endif
U8* new_data = new U8[bytes];
+
+#ifdef SHOW_ASSERT
+ llassert(prev_mip_data);
+ llassert(cur_mip_size == bytes*4);
llassert_always(new_data);
+#endif
+
LLImageBase::generateMip(prev_mip_data, new_data, w, h, mComponents);
cur_mip_data = new_data;
+#ifdef SHOW_ASSERT
cur_mip_size = bytes;
+#endif
+
}
llassert(w > 0 && h > 0 && cur_mip_data);
+ (void)cur_mip_data;
{
// LLFastTimer t1(FTM_TEMP4);
if(mFormatSwapBytes)
@@ -792,7 +826,6 @@ void LLImageGL::setImage(const U8* data_in, BOOL data_hasmips)
delete[] prev_mip_data;
}
prev_mip_data = cur_mip_data;
- prev_mip_size = cur_mip_size;
w >>= 1;
h >>= 1;
}
@@ -1053,70 +1086,27 @@ BOOL LLImageGL::setSubImageFromFrameBuffer(S32 fb_x, S32 fb_y, S32 x_pos, S32 y_
}
// static
-void LLImageGL::generateTextures(LLTexUnit::eTextureType type, U32 format, S32 numTextures, U32 *textures)
+static LLFastTimer::DeclareTimer FTM_GENERATE_TEXTURES("generate textures");
+void LLImageGL::generateTextures(S32 numTextures, U32 *textures)
{
- bool empty = true;
-
- dead_texturelist_t::iterator iter = sDeadTextureList[type].find(format);
-
- if (iter != sDeadTextureList[type].end())
- {
- empty = iter->second.empty();
- }
-
- for (S32 i = 0; i < numTextures; ++i)
- {
- if (!empty)
- {
- textures[i] = iter->second.front();
- iter->second.pop_front();
- empty = iter->second.empty();
- }
- else
- {
- textures[i] = sCurTexName++;
- }
- }
+ LLFastTimer t(FTM_GENERATE_TEXTURES);
+ glGenTextures(numTextures, textures);
}
// static
-void LLImageGL::deleteTextures(LLTexUnit::eTextureType type, U32 format, S32 mip_levels, S32 numTextures, U32 *textures, bool immediate)
+void LLImageGL::deleteTextures(S32 numTextures, U32 *textures)
{
if (gGLManager.mInited)
{
- if (format == 0 || type == LLTexUnit::TT_CUBE_MAP || mip_levels == -1)
- { //unknown internal format or unknown number of mip levels, not safe to reuse
- glDeleteTextures(numTextures, textures);
- }
- else
- {
- for (S32 i = 0; i < numTextures; ++i)
- { //remove texture from VRAM by setting its size to zero
- for (S32 j = 0; j <= mip_levels; j++)
- {
- gGL.getTexUnit(0)->bindManual(type, textures[i]);
-
- glTexImage2D(LLTexUnit::getInternalType(type), j, format, 0, 0, 0, GL_RGBA, GL_UNSIGNED_BYTE, NULL);
- }
-
- llassert(std::find(sDeadTextureList[type][format].begin(),
- sDeadTextureList[type][format].end(), textures[i]) ==
- sDeadTextureList[type][format].end());
-
- sDeadTextureList[type][format].push_back(textures[i]);
- }
- }
+ glDeleteTextures(numTextures, textures);
}
-
- /*if (immediate)
- {
- LLImageGL::deleteDeadTextures();
- }*/
}
// static
+static LLFastTimer::DeclareTimer FTM_SET_MANUAL_IMAGE("setManualImage");
void LLImageGL::setManualImage(U32 target, S32 miplevel, S32 intformat, S32 width, S32 height, U32 pixformat, U32 pixtype, const void *pixels, bool allow_compression)
{
+ LLFastTimer t(FTM_SET_MANUAL_IMAGE);
bool use_scratch = false;
U32* scratch = NULL;
if (LLRender::sGLCoreProfile)
@@ -1220,9 +1210,10 @@ void LLImageGL::setManualImage(U32 target, S32 miplevel, S32 intformat, S32 widt
//create an empty GL texture: just create a texture name
//the texture is assiciate with some image by calling glTexImage outside LLImageGL
+static LLFastTimer::DeclareTimer FTM_CREATE_GL_TEXTURE1("createGLTexture()");
BOOL LLImageGL::createGLTexture()
{
- if (gHeadlessClient) return FALSE;
+ LLFastTimer t(FTM_CREATE_GL_TEXTURE1);
if (gGLManager.mIsDisabled)
{
llwarns << "Trying to create a texture while GL is disabled!" << llendl;
@@ -1236,11 +1227,11 @@ BOOL LLImageGL::createGLTexture()
if(mTexName)
{
- LLImageGL::deleteTextures(mBindTarget, mFormatInternal, mMipLevels, 1, (reinterpret_cast<GLuint*>(&mTexName))) ;
+ LLImageGL::deleteTextures(1, (reinterpret_cast<GLuint*>(&mTexName))) ;
}
- LLImageGL::generateTextures(mBindTarget, mFormatInternal, 1, &mTexName);
+ LLImageGL::generateTextures(1, &mTexName);
stop_glerror();
if (!mTexName)
{
@@ -1250,9 +1241,10 @@ BOOL LLImageGL::createGLTexture()
return TRUE ;
}
+static LLFastTimer::DeclareTimer FTM_CREATE_GL_TEXTURE2("createGLTexture(raw)");
BOOL LLImageGL::createGLTexture(S32 discard_level, const LLImageRaw* imageraw, S32 usename/*=0*/, BOOL to_create, S32 category)
{
- if (gHeadlessClient) return FALSE;
+ LLFastTimer t(FTM_CREATE_GL_TEXTURE2);
if (gGLManager.mIsDisabled)
{
llwarns << "Trying to create a texture while GL is disabled!" << llendl;
@@ -1324,8 +1316,10 @@ BOOL LLImageGL::createGLTexture(S32 discard_level, const LLImageRaw* imageraw, S
return createGLTexture(discard_level, rawdata, FALSE, usename);
}
+static LLFastTimer::DeclareTimer FTM_CREATE_GL_TEXTURE3("createGLTexture3(data)");
BOOL LLImageGL::createGLTexture(S32 discard_level, const U8* data_in, BOOL data_hasmips, S32 usename)
{
+ LLFastTimer t(FTM_CREATE_GL_TEXTURE3);
llassert(data_in);
stop_glerror();
@@ -1352,7 +1346,7 @@ BOOL LLImageGL::createGLTexture(S32 discard_level, const U8* data_in, BOOL data_
}
else
{
- LLImageGL::generateTextures(mBindTarget, mFormatInternal, 1, &mTexName);
+ LLImageGL::generateTextures(1, &mTexName);
stop_glerror();
{
llverify(gGL.getTexUnit(0)->bind(this));
@@ -1397,7 +1391,7 @@ BOOL LLImageGL::createGLTexture(S32 discard_level, const U8* data_in, BOOL data_
{
sGlobalTextureMemoryInBytes -= mTextureMemory;
- LLImageGL::deleteTextures(mBindTarget, mFormatInternal, mMipLevels, 1, &old_name);
+ LLImageGL::deleteTextures(1, &old_name);
stop_glerror();
}
@@ -1526,30 +1520,6 @@ void LLImageGL::deleteDeadTextures()
{
bool reset = false;
- /*while (!sDeadTextureList.empty())
- {
- GLuint tex = sDeadTextureList.front();
- sDeadTextureList.pop_front();
- for (int i = 0; i < gGLManager.mNumTextureImageUnits; i++)
- {
- LLTexUnit* tex_unit = gGL.getTexUnit(i);
-
- if (tex_unit && tex_unit->getCurrTexture() == tex)
- {
- tex_unit->unbind(tex_unit->getCurrType());
- stop_glerror();
-
- if (i > 0)
- {
- reset = true;
- }
- }
- }
-
- glDeleteTextures(1, &tex);
- stop_glerror();
- }*/
-
if (reset)
{
gGL.getTexUnit(0)->activate();
@@ -1566,7 +1536,7 @@ void LLImageGL::destroyGLTexture()
mTextureMemory = 0;
}
- LLImageGL::deleteTextures(mBindTarget, mFormatInternal, mMipLevels, 1, &mTexName);
+ LLImageGL::deleteTextures(1, &mTexName);
mCurrentDiscardLevel = -1 ; //invalidate mCurrentDiscardLevel.
mTexName = 0;
mGLTextureCreated = FALSE ;
@@ -1702,6 +1672,12 @@ BOOL LLImageGL::getBoundRecently() const
return (BOOL)(sLastFrameTime - mLastBindTime < MIN_TEXTURE_LIFETIME);
}
+BOOL LLImageGL::getIsAlphaMask() const
+{
+ llassert_always(!sSkipAnalyzeAlpha);
+ return mIsMask;
+}
+
void LLImageGL::setTarget(const LLGLenum target, const LLTexUnit::eTextureType bind_target)
{
mTarget = target;
@@ -1799,7 +1775,7 @@ void LLImageGL::calcAlphaChannelOffsetAndStride()
void LLImageGL::analyzeAlpha(const void* data_in, U32 w, U32 h)
{
- if(!mNeedsAlphaAndPickMask)
+ if(sSkipAnalyzeAlpha || !mNeedsAlphaAndPickMask)
{
return ;
}