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-rw-r--r--indra/llrender/llfontbitmapcache.cpp2
-rw-r--r--indra/llrender/llimagegl.cpp216
-rw-r--r--indra/llrender/llimagegl.h8
3 files changed, 135 insertions, 91 deletions
diff --git a/indra/llrender/llfontbitmapcache.cpp b/indra/llrender/llfontbitmapcache.cpp
index 46c2e89797..ee9cfd0719 100644
--- a/indra/llrender/llfontbitmapcache.cpp
+++ b/indra/llrender/llfontbitmapcache.cpp
@@ -117,7 +117,7 @@ bool LLFontBitmapCache::nextOpenPos(S32 width, S32& pos_x, S32& pos_y, EFontGlyp
}
// Make corresponding GL image.
- mImageGLVec[bitmap_idx].push_back(new LLImageGL(image_raw, false));
+ mImageGLVec[bitmap_idx].push_back(new LLImageGL(image_raw, false, false));
LLImageGL* image_gl = getImageGL(bitmap_type, bitmap_num);
// Start at beginning of the new image.
diff --git a/indra/llrender/llimagegl.cpp b/indra/llrender/llimagegl.cpp
index be30807e7f..d5f7949051 100644
--- a/indra/llrender/llimagegl.cpp
+++ b/indra/llrender/llimagegl.cpp
@@ -277,6 +277,15 @@ S32 LLImageGL::dataFormatBits(S32 dataformat)
{
switch (dataformat)
{
+ case GL_COMPRESSED_RED: return 8;
+ case GL_COMPRESSED_RG: return 16;
+ case GL_COMPRESSED_RGB: return 24;
+ case GL_COMPRESSED_SRGB: return 32;
+ case GL_COMPRESSED_RGBA: return 32;
+ case GL_COMPRESSED_SRGB_ALPHA: return 32;
+ case GL_COMPRESSED_LUMINANCE: return 8;
+ case GL_COMPRESSED_LUMINANCE_ALPHA: return 16;
+ case GL_COMPRESSED_ALPHA: return 8;
case GL_COMPRESSED_RGBA_S3TC_DXT1_EXT: return 4;
case GL_COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT: return 4;
case GL_COMPRESSED_RGBA_S3TC_DXT3_EXT: return 8;
@@ -288,9 +297,12 @@ S32 LLImageGL::dataFormatBits(S32 dataformat)
case GL_ALPHA: return 8;
case GL_ALPHA8: return 8;
case GL_RED: return 8;
+ case GL_R8: return 8;
case GL_COLOR_INDEX: return 8;
case GL_LUMINANCE_ALPHA: return 16;
case GL_LUMINANCE8_ALPHA8: return 16;
+ case GL_RG: return 16;
+ case GL_RG8: return 16;
case GL_RGB: return 24;
case GL_SRGB: return 24;
case GL_RGB8: return 24;
@@ -348,6 +360,7 @@ S32 LLImageGL::dataFormatComponents(S32 dataformat)
case GL_RED: return 1;
case GL_COLOR_INDEX: return 1;
case GL_LUMINANCE_ALPHA: return 2;
+ case GL_RG: return 2;
case GL_RGB: return 3;
case GL_SRGB: return 3;
case GL_RGBA: return 4;
@@ -415,29 +428,29 @@ bool LLImageGL::create(LLPointer<LLImageGL>& dest, const LLImageRaw* imageraw, b
//----------------------------------------------------------------------------
-LLImageGL::LLImageGL(bool usemipmaps)
+LLImageGL::LLImageGL(bool usemipmaps/* = true*/, bool allow_compression/* = true*/)
: mSaveData(0), mExternalTexture(false)
{
- init(usemipmaps);
+ init(usemipmaps, allow_compression);
setSize(0, 0, 0);
sImageList.insert(this);
sCount++;
}
-LLImageGL::LLImageGL(U32 width, U32 height, U8 components, bool usemipmaps)
+LLImageGL::LLImageGL(U32 width, U32 height, U8 components, bool usemipmaps/* = true*/, bool allow_compression/* = true*/)
: mSaveData(0), mExternalTexture(false)
{
llassert( components <= 4 );
- init(usemipmaps);
+ init(usemipmaps, allow_compression);
setSize(width, height, components);
sImageList.insert(this);
sCount++;
}
-LLImageGL::LLImageGL(const LLImageRaw* imageraw, bool usemipmaps)
+LLImageGL::LLImageGL(const LLImageRaw* imageraw, bool usemipmaps/* = true*/, bool allow_compression/* = true*/)
: mSaveData(0), mExternalTexture(false)
{
- init(usemipmaps);
+ init(usemipmaps, allow_compression);
setSize(0, 0, 0);
sImageList.insert(this);
sCount++;
@@ -454,7 +467,7 @@ LLImageGL::LLImageGL(
LLGLenum formatType,
LLTexUnit::eTextureAddressMode addressMode)
{
- init(false);
+ init(false, true);
mTexName = texName;
mTarget = target;
mComponents = components;
@@ -476,7 +489,7 @@ LLImageGL::~LLImageGL()
}
}
-void LLImageGL::init(bool usemipmaps)
+void LLImageGL::init(bool usemipmaps, bool allow_compression)
{
#if LL_IMAGEGL_THREAD_CHECK
mActiveThread = LLThread::currentID();
@@ -506,7 +519,7 @@ void LLImageGL::init(bool usemipmaps)
mHeight = 0;
mCurrentDiscardLevel = -1;
- mAllowCompression = true;
+ mAllowCompression = allow_compression;
mTarget = GL_TEXTURE_2D;
mBindTarget = LLTexUnit::TT_TEXTURE;
@@ -1234,90 +1247,122 @@ void LLImageGL::deleteTextures(S32 numTextures, const U32 *textures)
void LLImageGL::setManualImage(U32 target, S32 miplevel, S32 intformat, S32 width, S32 height, U32 pixformat, U32 pixtype, const void* pixels, bool allow_compression)
{
LL_PROFILE_ZONE_SCOPED_CATEGORY_TEXTURE;
- bool use_scratch = false;
- U32* scratch = NULL;
+ std::unique_ptr<U32[]> scratch;
if (LLRender::sGLCoreProfile)
{
- if (pixformat == GL_ALPHA && pixtype == GL_UNSIGNED_BYTE)
- { //GL_ALPHA is deprecated, convert to RGBA
- if (pixels != nullptr)
- {
- use_scratch = true;
- scratch = new(std::nothrow) U32[width * height];
- if (!scratch)
- {
- LLError::LLUserWarningMsg::showOutOfMemory();
- LL_ERRS() << "Failed to allocate " << (U32)(width * height * sizeof(U32))
- << " bytes for a manual image W" << width << " H" << height << LL_ENDL;
- }
+ LL_PROFILE_ZONE_SCOPED_CATEGORY_TEXTURE;
+ if (gGLManager.mGLVersion >= 3.29f)
+ {
+ if (pixformat == GL_ALPHA)
+ { //GL_ALPHA is deprecated, convert to RGBA
+ const GLint mask[] = { GL_ZERO, GL_ZERO, GL_ZERO, GL_RED };
+ glTexParameteriv(GL_TEXTURE_2D, GL_TEXTURE_SWIZZLE_RGBA, mask);
+ pixformat = GL_RED;
+ intformat = GL_R8;
+ }
- U32 pixel_count = (U32)(width * height);
- for (U32 i = 0; i < pixel_count; i++)
- {
- U8* pix = (U8*)&scratch[i];
- pix[0] = pix[1] = pix[2] = 0;
- pix[3] = ((U8*)pixels)[i];
- }
+ if (pixformat == GL_LUMINANCE)
+ { //GL_LUMINANCE is deprecated, convert to GL_RGBA
+ const GLint mask[] = { GL_RED, GL_RED, GL_RED, GL_ONE };
+ glTexParameteriv(GL_TEXTURE_2D, GL_TEXTURE_SWIZZLE_RGBA, mask);
+ pixformat = GL_RED;
+ intformat = GL_R8;
}
- pixformat = GL_RGBA;
- intformat = GL_RGBA8;
+ if (pixformat == GL_LUMINANCE_ALPHA)
+ { //GL_LUMINANCE_ALPHA is deprecated, convert to RGBA
+ const GLint mask[] = { GL_RED, GL_RED, GL_RED, GL_GREEN };
+ glTexParameteriv(GL_TEXTURE_2D, GL_TEXTURE_SWIZZLE_RGBA, mask);
+ pixformat = GL_RG;
+ intformat = GL_RG8;
+ }
}
-
- if (pixformat == GL_LUMINANCE_ALPHA && pixtype == GL_UNSIGNED_BYTE)
- { //GL_LUMINANCE_ALPHA is deprecated, convert to RGBA
- if (pixels != nullptr)
- {
- use_scratch = true;
- scratch = new(std::nothrow) U32[width * height];
- if (!scratch)
+ else
+ {
+ if (pixformat == GL_ALPHA && pixtype == GL_UNSIGNED_BYTE)
+ { //GL_ALPHA is deprecated, convert to RGBA
+ if (pixels != nullptr)
{
- LLError::LLUserWarningMsg::showOutOfMemory();
- LL_ERRS() << "Failed to allocate " << (U32)(width * height * sizeof(U32))
- << " bytes for a manual image W" << width << " H" << height << LL_ENDL;
- }
+ scratch.reset(new(std::nothrow) U32[width * height]);
+ if (!scratch)
+ {
+ LLError::LLUserWarningMsg::showOutOfMemory();
+ LL_ERRS() << "Failed to allocate " << (U32)(width * height * sizeof(U32))
+ << " bytes for a manual image W" << width << " H" << height << LL_ENDL;
+ }
- U32 pixel_count = (U32)(width * height);
- for (U32 i = 0; i < pixel_count; i++)
- {
- U8 lum = ((U8*)pixels)[i * 2 + 0];
- U8 alpha = ((U8*)pixels)[i * 2 + 1];
+ U32 pixel_count = (U32)(width * height);
+ for (U32 i = 0; i < pixel_count; i++)
+ {
+ U8* pix = (U8*)&scratch[i];
+ pix[0] = pix[1] = pix[2] = 0;
+ pix[3] = ((U8*)pixels)[i];
+ }
- U8* pix = (U8*)&scratch[i];
- pix[0] = pix[1] = pix[2] = lum;
- pix[3] = alpha;
+ pixels = scratch.get();
}
- }
- pixformat = GL_RGBA;
- intformat = GL_RGBA8;
- }
+ pixformat = GL_RGBA;
+ intformat = GL_RGBA8;
+ }
- if (pixformat == GL_LUMINANCE && pixtype == GL_UNSIGNED_BYTE)
- { //GL_LUMINANCE_ALPHA is deprecated, convert to RGB
- if (pixels != nullptr)
- {
- use_scratch = true;
- scratch = new(std::nothrow) U32[width * height];
- if (!scratch)
+ if (pixformat == GL_LUMINANCE_ALPHA && pixtype == GL_UNSIGNED_BYTE)
+ { //GL_LUMINANCE_ALPHA is deprecated, convert to RGBA
+ if (pixels != nullptr)
{
- LLError::LLUserWarningMsg::showOutOfMemory();
- LL_ERRS() << "Failed to allocate " << (U32)(width * height * sizeof(U32))
- << " bytes for a manual image W" << width << " H" << height << LL_ENDL;
+ scratch.reset(new(std::nothrow) U32[width * height]);
+ if (!scratch)
+ {
+ LLError::LLUserWarningMsg::showOutOfMemory();
+ LL_ERRS() << "Failed to allocate " << (U32)(width * height * sizeof(U32))
+ << " bytes for a manual image W" << width << " H" << height << LL_ENDL;
+ }
+
+ U32 pixel_count = (U32)(width * height);
+ for (U32 i = 0; i < pixel_count; i++)
+ {
+ U8 lum = ((U8*)pixels)[i * 2 + 0];
+ U8 alpha = ((U8*)pixels)[i * 2 + 1];
+
+ U8* pix = (U8*)&scratch[i];
+ pix[0] = pix[1] = pix[2] = lum;
+ pix[3] = alpha;
+ }
+
+ pixels = scratch.get();
}
- U32 pixel_count = (U32)(width * height);
- for (U32 i = 0; i < pixel_count; i++)
+ pixformat = GL_RGBA;
+ intformat = GL_RGBA8;
+ }
+
+ if (pixformat == GL_LUMINANCE && pixtype == GL_UNSIGNED_BYTE)
+ { //GL_LUMINANCE_ALPHA is deprecated, convert to RGB
+ if (pixels != nullptr)
{
- U8 lum = ((U8*)pixels)[i];
+ scratch.reset(new(std::nothrow) U32[width * height]);
+ if (!scratch)
+ {
+ LLError::LLUserWarningMsg::showOutOfMemory();
+ LL_ERRS() << "Failed to allocate " << (U32)(width * height * sizeof(U32))
+ << " bytes for a manual image W" << width << " H" << height << LL_ENDL;
+ }
+
+ U32 pixel_count = (U32)(width * height);
+ for (U32 i = 0; i < pixel_count; i++)
+ {
+ U8 lum = ((U8*)pixels)[i];
+
+ U8* pix = (U8*)&scratch[i];
+ pix[0] = pix[1] = pix[2] = lum;
+ pix[3] = 255;
+ }
- U8* pix = (U8*)&scratch[i];
- pix[0] = pix[1] = pix[2] = lum;
- pix[3] = 255;
+ pixels = scratch.get();
}
+ pixformat = GL_RGBA;
+ intformat = GL_RGB8;
}
- pixformat = GL_RGBA;
- intformat = GL_RGB8;
}
}
@@ -1326,6 +1371,14 @@ void LLImageGL::setManualImage(U32 target, S32 miplevel, S32 intformat, S32 widt
{
switch (intformat)
{
+ case GL_RED:
+ case GL_R8:
+ intformat = GL_COMPRESSED_RED;
+ break;
+ case GL_RG:
+ case GL_RG8:
+ intformat = GL_COMPRESSED_RG;
+ break;
case GL_RGB:
case GL_RGB8:
intformat = GL_COMPRESSED_RGB;
@@ -1354,12 +1407,8 @@ void LLImageGL::setManualImage(U32 target, S32 miplevel, S32 intformat, S32 widt
case GL_ALPHA8:
intformat = GL_COMPRESSED_ALPHA;
break;
- case GL_RED:
- case GL_R8:
- intformat = GL_COMPRESSED_RED;
- break;
default:
- LL_WARNS() << "Could not compress format: " << std::hex << intformat << LL_ENDL;
+ LL_WARNS() << "Could not compress format: " << std::hex << intformat << std::dec << LL_ENDL;
break;
}
}
@@ -1375,7 +1424,7 @@ void LLImageGL::setManualImage(U32 target, S32 miplevel, S32 intformat, S32 widt
if (!use_sub_image)
{
LL_PROFILE_ZONE_NAMED("glTexImage2D alloc + copy");
- glTexImage2D(target, miplevel, intformat, width, height, 0, pixformat, pixtype, use_scratch ? scratch : pixels);
+ glTexImage2D(target, miplevel, intformat, width, height, 0, pixformat, pixtype, pixels);
}
else
{
@@ -1385,7 +1434,7 @@ void LLImageGL::setManualImage(U32 target, S32 miplevel, S32 intformat, S32 widt
glTexImage2D(target, miplevel, intformat, width, height, 0, pixformat, pixtype, nullptr);
}
- U8* src = (U8*)(use_scratch ? scratch : pixels);
+ U8* src = (U8*)(pixels);
if (src)
{
LL_PROFILE_ZONE_NAMED("glTexImage2D copy");
@@ -1395,11 +1444,6 @@ void LLImageGL::setManualImage(U32 target, S32 miplevel, S32 intformat, S32 widt
alloc_tex_image(width, height, intformat, 1);
}
stop_glerror();
-
- if (use_scratch)
- {
- delete[] scratch;
- }
}
//create an empty GL texture: just create a texture name
diff --git a/indra/llrender/llimagegl.h b/indra/llrender/llimagegl.h
index 9a8d935b89..a8b94bd5b0 100644
--- a/indra/llrender/llimagegl.h
+++ b/indra/llrender/llimagegl.h
@@ -101,9 +101,9 @@ public:
static bool create(LLPointer<LLImageGL>& dest, const LLImageRaw* imageraw, bool usemipmaps = true);
public:
- LLImageGL(bool usemipmaps = true);
- LLImageGL(U32 width, U32 height, U8 components, bool usemipmaps = true);
- LLImageGL(const LLImageRaw* imageraw, bool usemipmaps = true);
+ LLImageGL(bool usemipmaps = true, bool allow_compression = true);
+ LLImageGL(U32 width, U32 height, U8 components, bool usemipmaps = true, bool allow_compression = true);
+ LLImageGL(const LLImageRaw* imageraw, bool usemipmaps = true, bool allow_compression = true);
// For wrapping textures created via GL elsewhere with our API only. Use with caution.
LLImageGL(LLGLuint mTexName, U32 components, LLGLenum target, LLGLint formatInternal, LLGLenum formatPrimary, LLGLenum formatType, LLTexUnit::eTextureAddressMode addressMode);
@@ -203,7 +203,7 @@ public:
LLGLenum getTexTarget()const { return mTarget; }
- void init(bool usemipmaps);
+ void init(bool usemipmaps, bool allow_compression);
virtual void cleanup(); // Clean up the LLImageGL so it can be reinitialized. Be careful when using this in derived class destructors
void setNeedsAlphaAndPickMask(bool need_mask);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 20:37:31 +0000