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Catching up with Lindies part 3

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This commit is contained in:
Siana Gearz
2012-03-25 11:12:21 +02:00
parent 3f0f955a76
commit 70438fa06f
43 changed files with 642 additions and 577 deletions
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43
indra/llrender/llimagegl.cpp
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@@ -62,6 +62,7 @@ BOOL LLImageGL::sGlobalUseAnisotropic = FALSE;
F32 LLImageGL::sLastFrameTime = 0.f;
BOOL LLImageGL::sAllowReadBackRaw = FALSE ;
LLImageGL* LLImageGL::sDefaultGLTexture = NULL ;
bool LLImageGL::sCompressTextures = false;
std::set<LLImageGL*> LLImageGL::sImageList;
@@ -489,6 +490,8 @@ void LLImageGL::init(BOOL usemipmaps)
mHeight = 0;
mCurrentDiscardLevel = -1;
mAllowCompression = true;
mTarget = GL_TEXTURE_2D;
mBindTarget = LLTexUnit::TT_TEXTURE;
mHasMipMaps = false;
@@ -720,7 +723,7 @@ void LLImageGL::setImage(const U8* data_in, BOOL data_hasmips)
stop_glerror();
}
LLImageGL::setManualImage(mTarget, gl_level, mFormatInternal, w, h, mFormatPrimary, GL_UNSIGNED_BYTE, (GLvoid*)data_in);
LLImageGL::setManualImage(mTarget, gl_level, mFormatInternal, w, h, mFormatPrimary, GL_UNSIGNED_BYTE, (GLvoid*)data_in, mAllowCompression);
if (gl_level == 0)
{
analyzeAlpha(data_in, w, h);
@@ -762,7 +765,7 @@ void LLImageGL::setImage(const U8* data_in, BOOL data_hasmips)
LLImageGL::setManualImage(mTarget, 0, mFormatInternal,
w, h,
mFormatPrimary, mFormatType,
data_in);
data_in, mAllowCompression);
analyzeAlpha(data_in, w, h);
stop_glerror();
@@ -821,7 +824,7 @@ void LLImageGL::setImage(const U8* data_in, BOOL data_hasmips)
stop_glerror();
}
LLImageGL::setManualImage(mTarget, m, mFormatInternal, w, h, mFormatPrimary, mFormatType, cur_mip_data);
LLImageGL::setManualImage(mTarget, m, mFormatInternal, w, h, mFormatPrimary, mFormatType, cur_mip_data, mAllowCompression);
if (m == 0)
{
analyzeAlpha(data_in, w, h);
@@ -880,7 +883,7 @@ void LLImageGL::setImage(const U8* data_in, BOOL data_hasmips)
}
LLImageGL::setManualImage(mTarget, 0, mFormatInternal, w, h,
mFormatPrimary, mFormatType, (GLvoid *)data_in);
mFormatPrimary, mFormatType, (GLvoid *)data_in, mAllowCompression);
analyzeAlpha(data_in, w, h);
updatePickMask(w, h, data_in);
@@ -1039,7 +1042,7 @@ void LLImageGL::deleteTextures(S32 numTextures, U32 *textures, bool immediate)
}
// static
void LLImageGL::setManualImage(U32 target, S32 miplevel, S32 intformat, S32 width, S32 height, U32 pixformat, U32 pixtype, const void *pixels)
void LLImageGL::setManualImage(U32 target, S32 miplevel, S32 intformat, S32 width, S32 height, U32 pixformat, U32 pixtype, const void *pixels, bool allow_compression)
{
bool use_scratch = false;
U32* scratch = NULL;
@@ -1102,6 +1105,36 @@ void LLImageGL::setManualImage(U32 target, S32 miplevel, S32 intformat, S32 widt
}
}
if (LLImageGL::sCompressTextures && allow_compression)
{
switch (intformat)
{
case GL_RGB:
case GL_RGB8:
intformat = GL_COMPRESSED_RGB;
break;
case GL_RGBA:
case GL_RGBA8:
intformat = GL_COMPRESSED_RGBA;
break;
case GL_LUMINANCE:
case GL_LUMINANCE8:
intformat = GL_COMPRESSED_LUMINANCE;
break;
case GL_LUMINANCE_ALPHA:
case GL_LUMINANCE8_ALPHA8:
intformat = GL_COMPRESSED_LUMINANCE_ALPHA;
break;
case GL_ALPHA:
case GL_ALPHA8:
intformat = GL_COMPRESSED_ALPHA;
break;
default:
llwarns << "Could not compress format: " << std::hex << intformat << llendl;
break;
}
}
stop_glerror();
glTexImage2D(target, miplevel, intformat, width, height, 0, pixformat, pixtype, use_scratch ? scratch : pixels);
stop_glerror();