diff options
Diffstat (limited to 'indra/llrender/llrendertarget.cpp')
-rwxr-xr-x | indra/llrender/llrendertarget.cpp | 54 |
1 files changed, 37 insertions, 17 deletions
diff --git a/indra/llrender/llrendertarget.cpp b/indra/llrender/llrendertarget.cpp index 353e61105a..fe8110904d 100755 --- a/indra/llrender/llrendertarget.cpp +++ b/indra/llrender/llrendertarget.cpp @@ -194,7 +194,7 @@ bool LLRenderTarget::addColorAttachment(U32 color_fmt) } U32 tex; - LLImageGL::generateTextures(mUsage, color_fmt, 1, &tex); + LLImageGL::generateTextures(1, &tex); gGL.getTexUnit(0)->bindManual(mUsage, tex); stop_glerror(); @@ -280,7 +280,7 @@ bool LLRenderTarget::allocateDepth() } else { - LLImageGL::generateTextures(mUsage, GL_DEPTH_COMPONENT24, 1, &mDepth); + LLImageGL::generateTextures(1, &mDepth); gGL.getTexUnit(0)->bindManual(mUsage, mDepth); U32 internal_type = LLTexUnit::getInternalType(mUsage); @@ -357,42 +357,62 @@ void LLRenderTarget::release() } else { - LLImageGL::deleteTextures(mUsage, 0, 0, 1, &mDepth, true); + LLImageGL::deleteTextures(1, &mDepth); stop_glerror(); } mDepth = 0; 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(1, &mTex[z]); } - 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); + sBytesAllocated -= mResX*mResY*4; + LLImageGL::deleteTextures(1, &mTex[0]); + } + mTex.clear(); mInternalFormat.clear(); - } mResX = mResY = 0; |