diff options
Diffstat (limited to 'indra')
| -rwxr-xr-x | indra/llrender/llrendertarget.cpp | 52 |
1 files changed, 36 insertions, 16 deletions
diff --git a/indra/llrender/llrendertarget.cpp b/indra/llrender/llrendertarget.cpp index ed9134c938..c0602d79bd 100755 --- a/indra/llrender/llrendertarget.cpp +++ b/indra/llrender/llrendertarget.cpp @@ -364,36 +364,56 @@ void LLRenderTarget::release() sBytesAllocated -= mResX*mResY*4; } - else if (mUseDepth && mFBO) - { //detach shared depth buffer + else if (mFBO) + { glBindFramebuffer(GL_FRAMEBUFFER, mFBO); - if (mStencil) - { //attached as a renderbuffer - glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_STENCIL_ATTACHMENT, GL_RENDERBUFFER, 0); - glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_RENDERBUFFER, 0); - mStencil = false; + + if (mUseDepth) + { //detach shared depth buffer + if (mStencil) + { //attached as a renderbuffer + glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_STENCIL_ATTACHMENT, GL_RENDERBUFFER, 0); + glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_RENDERBUFFER, 0); + mStencil = false; + } + else + { //attached as a texture + glFramebufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, LLTexUnit::getInternalType(mUsage), 0, 0); + } + mUseDepth = false; } - else - { //attached as a texture - glFramebufferTexture2D(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, LLTexUnit::getInternalType(mUsage), 0, 0); + } + + // Detach any extra color buffers (e.g. SRGB spec buffers) + // + if (mFBO && (mTex.size() > 1)) + { + S32 z; + for (z = mTex.size() - 1; z >= 1; z--) + { + sBytesAllocated -= mResX*mResY*4; + glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0+z, LLTexUnit::getInternalType(mUsage), 0, 0); + stop_glerror(); + LLImageGL::deleteTextures(mUsage, mInternalFormat[z], 0, 1, &mTex[z], true); } - mUseDepth = false; } if (mFBO) { glDeleteFramebuffers(1, (GLuint *) &mFBO); + stop_glerror(); mFBO = 0; } if (mTex.size() > 0) { - sBytesAllocated -= mResX*mResY*4*mTex.size(); - LLImageGL::deleteTextures(mUsage, mInternalFormat[0], 0, mTex.size(), &mTex[0], true); - mTex.clear(); - mInternalFormat.clear(); + sBytesAllocated -= mResX*mResY*4; + LLImageGL::deleteTextures(mUsage, mInternalFormat[0], 0, 1, &mTex[0], true); } - + + mTex.clear(); + mInternalFormat.clear(); + mResX = mResY = 0; sBoundTarget = NULL; |