diff options
| author | Geenz <geenz@geenzo.com> | 2019-03-29 02:51:41 -0700 |
|---|---|---|
| committer | Geenz <geenz@geenzo.com> | 2019-03-29 02:51:41 -0700 |
| commit | 3fa8b844c39311a2e4e319a8d4f7ab2c848ae140 (patch) | |
| tree | 286b6ccf73bc961093d609da0ff5e21c8ef6c11c /indra/llrender/llcubemap.cpp | |
| parent | 2bbb6c7e027ae12d18bef5db2cdc3e7ba41e8630 (diff) | |
Fixing gamma correction in EEP Step 1:
Thou shall always read the sky cubemap as sRGB using hardware sampling.
Diffstat (limited to 'indra/llrender/llcubemap.cpp')
| -rw-r--r-- | indra/llrender/llcubemap.cpp | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/indra/llrender/llcubemap.cpp b/indra/llrender/llcubemap.cpp index af4e3fdda0..fcac016ed7 100644 --- a/indra/llrender/llcubemap.cpp +++ b/indra/llrender/llcubemap.cpp @@ -53,10 +53,11 @@ const BOOL use_cube_mipmaps = FALSE; //current build works best without cube mi bool LLCubeMap::sUseCubeMaps = true; -LLCubeMap::LLCubeMap() +LLCubeMap::LLCubeMap(bool init_as_srgb) : mTextureStage(0), mTextureCoordStage(0), - mMatrixStage(0) + mMatrixStage(0), + mIssRGB(init_as_srgb) { mTargets[0] = GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB; mTargets[1] = GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB; @@ -82,12 +83,15 @@ void LLCubeMap::initGL() U32 texname = 0; LLImageGL::generateTextures(1, &texname); - + for (int i = 0; i < 6; i++) { - mImages[i] = new LLImageGL(64, 64, 4, (use_cube_mipmaps? TRUE : FALSE)); + mImages[i] = new LLImageGL(RESOLUTION, RESOLUTION, 4, FALSE); + if (mIssRGB) { + mImages[i]->setExplicitFormat(GL_SRGB8_ALPHA8, GL_RGBA); + } mImages[i]->setTarget(mTargets[i], LLTexUnit::TT_CUBE_MAP); - mRawImages[i] = new LLImageRaw(64, 64, 4); + mRawImages[i] = new LLImageRaw(RESOLUTION, RESOLUTION, 4); mImages[i]->createGLTexture(0, mRawImages[i], texname); gGL.getTexUnit(0)->bindManual(LLTexUnit::TT_CUBE_MAP, texname); @@ -154,7 +158,7 @@ void LLCubeMap::initGLData() { for (int i = 0; i < 6; i++) { - mImages[i]->setSubImage(mRawImages[i], 0, 0, 64, 64); + mImages[i]->setSubImage(mRawImages[i], 0, 0, RESOLUTION, RESOLUTION); } } @@ -484,7 +488,7 @@ void LLCubeMap::paintIn(LLVector3 dir[4], const LLColor4U& col) td[offset + cc] = U8((td[offset + cc] + col.mV[cc]) * 0.5); } } - mImages[side]->setSubImage(mRawImages[side], 0, 0, 64, 64); + mImages[side]->setSubImage(mRawImages[side], 0, 0, RESOLUTION, RESOLUTION); } } |