diff options
Diffstat (limited to 'indra/llrender/llrender.cpp')
| -rw-r--r-- | indra/llrender/llrender.cpp | 581 |
1 files changed, 513 insertions, 68 deletions
diff --git a/indra/llrender/llrender.cpp b/indra/llrender/llrender.cpp index d577daf3f4..6a3f186531 100644 --- a/indra/llrender/llrender.cpp +++ b/indra/llrender/llrender.cpp @@ -2,31 +2,25 @@ * @file llrender.cpp * @brief LLRender implementation * - * $LicenseInfo:firstyear=2001&license=viewergpl$ - * - * Copyright (c) 2001-2009, Linden Research, Inc. - * + * $LicenseInfo:firstyear=2001&license=viewerlgpl$ * Second Life Viewer Source Code - * The source code in this file ("Source Code") is provided by Linden Lab - * to you under the terms of the GNU General Public License, version 2.0 - * ("GPL"), unless you have obtained a separate licensing agreement - * ("Other License"), formally executed by you and Linden Lab. Terms of - * the GPL can be found in doc/GPL-license.txt in this distribution, or - * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2 + * Copyright (C) 2010, Linden Research, Inc. * - * There are special exceptions to the terms and conditions of the GPL as - * it is applied to this Source Code. View the full text of the exception - * in the file doc/FLOSS-exception.txt in this software distribution, or - * online at - * http://secondlifegrid.net/programs/open_source/licensing/flossexception + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. * - * By copying, modifying or distributing this software, you acknowledge - * that you have read and understood your obligations described above, - * and agree to abide by those obligations. + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. * - * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO - * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, - * COMPLETENESS OR PERFORMANCE. + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -36,6 +30,7 @@ #include "llvertexbuffer.h" #include "llcubemap.h" +#include "llglslshader.h" #include "llimagegl.h" #include "llrendertarget.h" #include "lltexture.h" @@ -45,16 +40,22 @@ LLRender gGL; // Handy copies of last good GL matrices F64 gGLModelView[16]; F64 gGLLastModelView[16]; +F64 gGLLastProjection[16]; F64 gGLProjection[16]; S32 gGLViewport[4]; -static const U32 LL_NUM_TEXTURE_LAYERS = 8; +U32 LLRender::sUICalls = 0; +U32 LLRender::sUIVerts = 0; + +static const U32 LL_NUM_TEXTURE_LAYERS = 32; +static const U32 LL_NUM_LIGHT_UNITS = 8; static GLenum sGLTextureType[] = { GL_TEXTURE_2D, GL_TEXTURE_RECTANGLE_ARB, - GL_TEXTURE_CUBE_MAP_ARB + GL_TEXTURE_CUBE_MAP_ARB, + GL_TEXTURE_2D_MULTISAMPLE }; static GLint sGLAddressMode[] = @@ -89,7 +90,9 @@ static GLenum sGLBlendFactor[] = GL_DST_ALPHA, GL_SRC_ALPHA, GL_ONE_MINUS_DST_ALPHA, - GL_ONE_MINUS_SRC_ALPHA + GL_ONE_MINUS_SRC_ALPHA, + + GL_ZERO // 'BF_UNDEF' }; LLTexUnit::LLTexUnit(S32 index) @@ -115,15 +118,32 @@ void LLTexUnit::refreshState(void) // We set dirty to true so that the tex unit knows to ignore caching // and we reset the cached tex unit state + gGL.flush(); + glActiveTextureARB(GL_TEXTURE0_ARB + mIndex); + + // + // Per apple spec, don't call glEnable/glDisable when index exceeds max texture units + // http://www.mailinglistarchive.com/html/mac-opengl@lists.apple.com/2008-07/msg00653.html + // + bool enableDisable = (mIndex < gGLManager.mNumTextureUnits) && mCurrTexType != LLTexUnit::TT_MULTISAMPLE_TEXTURE; + if (mCurrTexType != TT_NONE) { - glEnable(sGLTextureType[mCurrTexType]); + if (enableDisable) + { + glEnable(sGLTextureType[mCurrTexType]); + } + glBindTexture(sGLTextureType[mCurrTexType], mCurrTexture); } else { - glDisable(GL_TEXTURE_2D); + if (enableDisable) + { + glDisable(GL_TEXTURE_2D); + } + glBindTexture(GL_TEXTURE_2D, 0); } @@ -144,6 +164,7 @@ void LLTexUnit::activate(void) if ((S32)gGL.mCurrTextureUnitIndex != mIndex || gGL.mDirty) { + gGL.flush(); glActiveTextureARB(GL_TEXTURE0_ARB + mIndex); gGL.mCurrTextureUnitIndex = mIndex; } @@ -161,7 +182,13 @@ void LLTexUnit::enable(eTextureType type) disable(); // Force a disable of a previous texture type if it's enabled. } mCurrTexType = type; - glEnable(sGLTextureType[type]); + + gGL.flush(); + if (type != LLTexUnit::TT_MULTISAMPLE_TEXTURE && + mIndex < gGLManager.mNumTextureUnits) + { + glEnable(sGLTextureType[type]); + } } } @@ -173,12 +200,18 @@ void LLTexUnit::disable(void) { activate(); unbind(mCurrTexType); - glDisable(sGLTextureType[mCurrTexType]); + gGL.flush(); + if (mCurrTexType != LLTexUnit::TT_MULTISAMPLE_TEXTURE && + mIndex < gGLManager.mNumTextureUnits) + { + glDisable(sGLTextureType[mCurrTexType]); + } + mCurrTexType = TT_NONE; } } -bool LLTexUnit::bind(LLTexture* texture, bool forceBind) +bool LLTexUnit::bind(LLTexture* texture, bool for_rendering, bool forceBind) { stop_glerror(); if (mIndex < 0) return false; @@ -197,9 +230,19 @@ bool LLTexUnit::bind(LLTexture* texture, bool forceBind) //if deleted, will re-generate it immediately texture->forceImmediateUpdate() ; + gl_tex->forceUpdateBindStats() ; return texture->bindDefaultImage(mIndex); } + //in audit, replace the selected texture by the default one. + if(gAuditTexture && for_rendering && LLImageGL::sCurTexPickSize > 0) + { + if(texture->getWidth() * texture->getHeight() == LLImageGL::sCurTexPickSize) + { + gl_tex->updateBindStats(gl_tex->mTextureMemory); + return bind(LLImageGL::sHighlightTexturep.get()); + } + } if ((mCurrTexture != gl_tex->getTexName()) || forceBind) { activate(); @@ -222,7 +265,7 @@ bool LLTexUnit::bind(LLTexture* texture, bool forceBind) return true; } -bool LLTexUnit::bind(LLImageGL* texture, bool forceBind) +bool LLTexUnit::bind(LLImageGL* texture, bool for_rendering, bool forceBind) { stop_glerror(); if (mIndex < 0) return false; @@ -242,23 +285,23 @@ bool LLTexUnit::bind(LLImageGL* texture, bool forceBind) return false ; } - gGL.flush(); - if ((mCurrTexture != texture->getTexName()) || forceBind) { + gGL.flush(); activate(); enable(texture->getTarget()); mCurrTexture = texture->getTexName(); glBindTexture(sGLTextureType[texture->getTarget()], mCurrTexture); texture->updateBindStats(texture->mTextureMemory); mHasMipMaps = texture->mHasMipMaps; - if (texture->mTexOptionsDirty) + if (mIndex == 0 && texture->mTexOptionsDirty) { texture->mTexOptionsDirty = false; setTextureAddressMode(texture->mAddressMode); setTextureFilteringOption(texture->mFilterOption); } } + return true; } @@ -311,6 +354,11 @@ bool LLTexUnit::bind(LLRenderTarget* renderTarget, bool bindDepth) if (bindDepth) { + if (renderTarget->hasStencil()) + { + llerrs << "Cannot bind a render buffer for sampling. Allocate render target without a stencil buffer if sampling of depth buffer is required." << llendl; + } + bindManual(renderTarget->getUsage(), renderTarget->getDepth()); } else @@ -328,7 +376,7 @@ bool LLTexUnit::bindManual(eTextureType type, U32 texture, bool hasMips) { return false; } - + if(mCurrTexture != texture) { gGL.flush(); @@ -356,6 +404,7 @@ void LLTexUnit::unbind(eTextureType type) activate(); mCurrTexture = 0; glBindTexture(sGLTextureType[type], 0); + stop_glerror(); } } @@ -363,6 +412,8 @@ void LLTexUnit::setTextureAddressMode(eTextureAddressMode mode) { if (mIndex < 0 || mCurrTexture == 0) return; + gGL.flush(); + activate(); glTexParameteri (sGLTextureType[mCurrTexType], GL_TEXTURE_WRAP_S, sGLAddressMode[mode]); @@ -375,7 +426,9 @@ void LLTexUnit::setTextureAddressMode(eTextureAddressMode mode) void LLTexUnit::setTextureFilteringOption(LLTexUnit::eTextureFilterOptions option) { - if (mIndex < 0 || mCurrTexture == 0) return; + if (mIndex < 0 || mCurrTexture == 0 || mCurrTexType == LLTexUnit::TT_MULTISAMPLE_TEXTURE) return; + + gGL.flush(); if (option == TFO_POINT) { @@ -406,6 +459,9 @@ void LLTexUnit::setTextureFilteringOption(LLTexUnit::eTextureFilterOptions optio if (gGL.mMaxAnisotropy < 1.f) { glGetFloatv(GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT, &gGL.mMaxAnisotropy); + + llinfos << "gGL.mMaxAnisotropy: " << gGL.mMaxAnisotropy << llendl ; + gGL.mMaxAnisotropy = llmax(1.f, gGL.mMaxAnisotropy) ; } glTexParameterf(sGLTextureType[mCurrTexType], GL_TEXTURE_MAX_ANISOTROPY_EXT, gGL.mMaxAnisotropy); } @@ -426,6 +482,8 @@ void LLTexUnit::setTextureBlendType(eTextureBlendType type) return; } + gGL.flush(); + activate(); mCurrBlendType = type; S32 scale_amount = 1; @@ -542,6 +600,7 @@ void LLTexUnit::setTextureCombiner(eTextureBlendOp op, eTextureBlendSrc src1, eT if (mCurrBlendType != TB_COMBINE || gGL.mDirty) { mCurrBlendType = TB_COMBINE; + gGL.flush(); glTexEnvi(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_COMBINE_ARB); } @@ -552,6 +611,8 @@ void LLTexUnit::setTextureCombiner(eTextureBlendOp op, eTextureBlendSrc src1, eT return; } + gGL.flush(); + // Get the gl source enums according to the eTextureBlendSrc sources passed in GLint source1 = getTextureSource(src1); GLint source2 = getTextureSource(src2); @@ -684,6 +745,7 @@ void LLTexUnit::setColorScale(S32 scale) if (mCurrColorScale != scale || gGL.mDirty) { mCurrColorScale = scale; + gGL.flush(); glTexEnvi( GL_TEXTURE_ENV, GL_RGB_SCALE, scale ); } } @@ -693,6 +755,7 @@ void LLTexUnit::setAlphaScale(S32 scale) if (mCurrAlphaScale != scale || gGL.mDirty) { mCurrAlphaScale = scale; + gGL.flush(); glTexEnvi( GL_TEXTURE_ENV, GL_ALPHA_SCALE, scale ); } } @@ -712,10 +775,137 @@ void LLTexUnit::debugTextureUnit(void) } } +LLLightState::LLLightState(S32 index) +: mIndex(index), + mEnabled(false), + mConstantAtten(1.f), + mLinearAtten(0.f), + mQuadraticAtten(0.f), + mSpotExponent(0.f), + mSpotCutoff(180.f) +{ + if (mIndex == 0) + { + mDiffuse.set(1,1,1,1); + mSpecular.set(1,1,1,1); + } + + mAmbient.set(0,0,0,1); + mPosition.set(0,0,1,0); + mSpotDirection.set(0,0,-1); + +} + +void LLLightState::enable() +{ + if (!mEnabled) + { + glEnable(GL_LIGHT0+mIndex); + mEnabled = true; + } +} + +void LLLightState::disable() +{ + if (mEnabled) + { + glDisable(GL_LIGHT0+mIndex); + mEnabled = false; + } +} + +void LLLightState::setDiffuse(const LLColor4& diffuse) +{ + if (mDiffuse != diffuse) + { + mDiffuse = diffuse; + glLightfv(GL_LIGHT0+mIndex, GL_DIFFUSE, mDiffuse.mV); + } +} + +void LLLightState::setAmbient(const LLColor4& ambient) +{ + if (mAmbient != ambient) + { + mAmbient = ambient; + glLightfv(GL_LIGHT0+mIndex, GL_AMBIENT, mAmbient.mV); + } +} + +void LLLightState::setSpecular(const LLColor4& specular) +{ + if (mSpecular != specular) + { + mSpecular = specular; + glLightfv(GL_LIGHT0+mIndex, GL_SPECULAR, mSpecular.mV); + } +} + +void LLLightState::setPosition(const LLVector4& position) +{ + //always set position because modelview matrix may have changed + mPosition = position; + glLightfv(GL_LIGHT0+mIndex, GL_POSITION, mPosition.mV); +} + +void LLLightState::setConstantAttenuation(const F32& atten) +{ + if (mConstantAtten != atten) + { + mConstantAtten = atten; + glLightf(GL_LIGHT0+mIndex, GL_CONSTANT_ATTENUATION, atten); + } +} + +void LLLightState::setLinearAttenuation(const F32& atten) +{ + if (mLinearAtten != atten) + { + mLinearAtten = atten; + glLightf(GL_LIGHT0+mIndex, GL_LINEAR_ATTENUATION, atten); + } +} + +void LLLightState::setQuadraticAttenuation(const F32& atten) +{ + if (mQuadraticAtten != atten) + { + mQuadraticAtten = atten; + glLightf(GL_LIGHT0+mIndex, GL_QUADRATIC_ATTENUATION, atten); + } +} + +void LLLightState::setSpotExponent(const F32& exponent) +{ + if (mSpotExponent != exponent) + { + mSpotExponent = exponent; + glLightf(GL_LIGHT0+mIndex, GL_SPOT_EXPONENT, exponent); + } +} + +void LLLightState::setSpotCutoff(const F32& cutoff) +{ + if (mSpotCutoff != cutoff) + { + mSpotCutoff = cutoff; + glLightf(GL_LIGHT0+mIndex, GL_SPOT_CUTOFF, cutoff); + } +} + +void LLLightState::setSpotDirection(const LLVector3& direction) +{ + //always set direction because modelview matrix may have changed + mSpotDirection = direction; + glLightfv(GL_LIGHT0+mIndex, GL_SPOT_DIRECTION, direction.mV); +} LLRender::LLRender() -: mDirty(false), mCount(0), mMode(LLRender::TRIANGLES), - mMaxAnisotropy(0.f) + : mDirty(false), + mCount(0), + mMode(LLRender::TRIANGLES), + mCurrTextureUnitIndex(0), + mMaxAnisotropy(0.f) { mBuffer = new LLVertexBuffer(immediate_mask, 0); mBuffer->allocateBuffer(4096, 0, TRUE); @@ -730,6 +920,11 @@ LLRender::LLRender() } mDummyTexUnit = new LLTexUnit(-1); + for (U32 i = 0; i < LL_NUM_LIGHT_UNITS; ++i) + { + mLightState.push_back(new LLLightState(i)); + } + for (U32 i = 0; i < 4; i++) { mCurrColorMask[i] = true; @@ -737,6 +932,10 @@ LLRender::LLRender() mCurrAlphaFunc = CF_DEFAULT; mCurrAlphaFuncVal = 0.01f; + mCurrBlendColorSFactor = BF_UNDEF; + mCurrBlendAlphaSFactor = BF_UNDEF; + mCurrBlendColorDFactor = BF_UNDEF; + mCurrBlendAlphaDFactor = BF_UNDEF; } LLRender::~LLRender() @@ -753,6 +952,12 @@ void LLRender::shutdown() mTexUnits.clear(); delete mDummyTexUnit; mDummyTexUnit = NULL; + + for (U32 i = 0; i < mLightState.size(); ++i) + { + delete mLightState[i]; + } + mLightState.clear(); } void LLRender::refreshState(void) @@ -799,6 +1004,88 @@ void LLRender::popMatrix() glPopMatrix(); } +void LLRender::translateUI(F32 x, F32 y, F32 z) +{ + if (mUIOffset.empty()) + { + llerrs << "Need to push a UI translation frame before offsetting" << llendl; + } + + mUIOffset.back().mV[0] += x; + mUIOffset.back().mV[1] += y; + mUIOffset.back().mV[2] += z; +} + +void LLRender::scaleUI(F32 x, F32 y, F32 z) +{ + if (mUIScale.empty()) + { + llerrs << "Need to push a UI transformation frame before scaling." << llendl; + } + + mUIScale.back().scaleVec(LLVector3(x,y,z)); +} + +void LLRender::pushUIMatrix() +{ + if (mUIOffset.empty()) + { + mUIOffset.push_back(LLVector3(0,0,0)); + } + else + { + mUIOffset.push_back(mUIOffset.back()); + } + + if (mUIScale.empty()) + { + mUIScale.push_back(LLVector3(1,1,1)); + } + else + { + mUIScale.push_back(mUIScale.back()); + } +} + +void LLRender::popUIMatrix() +{ + if (mUIOffset.empty()) + { + llerrs << "UI offset stack blown." << llendl; + } + mUIOffset.pop_back(); + mUIScale.pop_back(); +} + +LLVector3 LLRender::getUITranslation() +{ + if (mUIOffset.empty()) + { + return LLVector3(0,0,0); + } + return mUIOffset.back(); +} + +LLVector3 LLRender::getUIScale() +{ + if (mUIScale.empty()) + { + return LLVector3(1,1,1); + } + return mUIScale.back(); +} + + +void LLRender::loadUIIdentity() +{ + if (mUIOffset.empty()) + { + llerrs << "Need to push UI translation frame before clearing offset." << llendl; + } + mUIOffset.back().setVec(0,0,0); + mUIScale.back().setVec(1,1,1); +} + void LLRender::setColorMask(bool writeColor, bool writeAlpha) { setColorMask(writeColor, writeColor, writeColor, writeAlpha); @@ -808,42 +1095,47 @@ void LLRender::setColorMask(bool writeColorR, bool writeColorG, bool writeColorB { flush(); - mCurrColorMask[0] = writeColorR; - mCurrColorMask[1] = writeColorG; - mCurrColorMask[2] = writeColorB; - mCurrColorMask[3] = writeAlpha; - - glColorMask(writeColorR ? GL_TRUE : GL_FALSE, - writeColorG ? GL_TRUE : GL_FALSE, - writeColorB ? GL_TRUE : GL_FALSE, - writeAlpha ? GL_TRUE : GL_FALSE); + if (mCurrColorMask[0] != writeColorR || + mCurrColorMask[1] != writeColorG || + mCurrColorMask[2] != writeColorB || + mCurrColorMask[3] != writeAlpha) + { + mCurrColorMask[0] = writeColorR; + mCurrColorMask[1] = writeColorG; + mCurrColorMask[2] = writeColorB; + mCurrColorMask[3] = writeAlpha; + + glColorMask(writeColorR ? GL_TRUE : GL_FALSE, + writeColorG ? GL_TRUE : GL_FALSE, + writeColorB ? GL_TRUE : GL_FALSE, + writeAlpha ? GL_TRUE : GL_FALSE); + } } void LLRender::setSceneBlendType(eBlendType type) { - flush(); switch (type) { case BT_ALPHA: - glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); + blendFunc(BF_SOURCE_ALPHA, BF_ONE_MINUS_SOURCE_ALPHA); break; case BT_ADD: - glBlendFunc(GL_ONE, GL_ONE); + blendFunc(BF_ONE, BF_ONE); break; case BT_ADD_WITH_ALPHA: - glBlendFunc(GL_SRC_ALPHA, GL_ONE); + blendFunc(BF_SOURCE_ALPHA, BF_ONE); break; case BT_MULT: - glBlendFunc(GL_DST_COLOR, GL_ZERO); + blendFunc(BF_DEST_COLOR, BF_ZERO); break; case BT_MULT_ALPHA: - glBlendFunc(GL_DST_ALPHA, GL_ZERO); + blendFunc(BF_DEST_ALPHA, BF_ZERO); break; case BT_MULT_X2: - glBlendFunc(GL_DST_COLOR, GL_SRC_COLOR); + blendFunc(BF_DEST_COLOR, BF_SOURCE_COLOR); break; case BT_REPLACE: - glBlendFunc(GL_ONE, GL_ZERO); + blendFunc(BF_ONE, BF_ZERO); break; default: llerrs << "Unknown Scene Blend Type: " << type << llendl; @@ -855,22 +1147,62 @@ void LLRender::setAlphaRejectSettings(eCompareFunc func, F32 value) { flush(); - mCurrAlphaFunc = func; - mCurrAlphaFuncVal = value; - if (func == CF_DEFAULT) + if (mCurrAlphaFunc != func || + mCurrAlphaFuncVal != value) { - glAlphaFunc(GL_GREATER, 0.01f); - } - else - { - glAlphaFunc(sGLCompareFunc[func], value); + mCurrAlphaFunc = func; + mCurrAlphaFuncVal = value; + if (func == CF_DEFAULT) + { + glAlphaFunc(GL_GREATER, 0.01f); + } + else + { + glAlphaFunc(sGLCompareFunc[func], value); + } } } void LLRender::blendFunc(eBlendFactor sfactor, eBlendFactor dfactor) { - flush(); - glBlendFunc(sGLBlendFactor[sfactor], sGLBlendFactor[dfactor]); + llassert(sfactor < BF_UNDEF); + llassert(dfactor < BF_UNDEF); + if (mCurrBlendColorSFactor != sfactor || mCurrBlendColorDFactor != dfactor || + mCurrBlendAlphaSFactor != sfactor || mCurrBlendAlphaDFactor != dfactor) + { + mCurrBlendColorSFactor = sfactor; + mCurrBlendAlphaSFactor = sfactor; + mCurrBlendColorDFactor = dfactor; + mCurrBlendAlphaDFactor = dfactor; + flush(); + glBlendFunc(sGLBlendFactor[sfactor], sGLBlendFactor[dfactor]); + } +} + +void LLRender::blendFunc(eBlendFactor color_sfactor, eBlendFactor color_dfactor, + eBlendFactor alpha_sfactor, eBlendFactor alpha_dfactor) +{ + llassert(color_sfactor < BF_UNDEF); + llassert(color_dfactor < BF_UNDEF); + llassert(alpha_sfactor < BF_UNDEF); + llassert(alpha_dfactor < BF_UNDEF); + if (!gGLManager.mHasBlendFuncSeparate) + { + LL_WARNS_ONCE("render") << "no glBlendFuncSeparateEXT(), using color-only blend func" << llendl; + blendFunc(color_sfactor, color_dfactor); + return; + } + if (mCurrBlendColorSFactor != color_sfactor || mCurrBlendColorDFactor != color_dfactor || + mCurrBlendAlphaSFactor != alpha_sfactor || mCurrBlendAlphaDFactor != alpha_dfactor) + { + mCurrBlendColorSFactor = color_sfactor; + mCurrBlendAlphaSFactor = alpha_sfactor; + mCurrBlendColorDFactor = color_dfactor; + mCurrBlendAlphaDFactor = alpha_dfactor; + flush(); + glBlendFuncSeparateEXT(sGLBlendFactor[color_sfactor], sGLBlendFactor[color_dfactor], + sGLBlendFactor[alpha_sfactor], sGLBlendFactor[alpha_dfactor]); + } } LLTexUnit* LLRender::getTexUnit(U32 index) @@ -886,6 +1218,16 @@ LLTexUnit* LLRender::getTexUnit(U32 index) } } +LLLightState* LLRender::getLight(U32 index) +{ + if (index < mLightState.size()) + { + return mLightState[index]; + } + + return NULL; +} + bool LLRender::verifyTexUnitActive(U32 unitToVerify) { if (mCurrTextureUnitIndex == unitToVerify) @@ -990,6 +1332,39 @@ void LLRender::flush() } #endif + if (!mUIOffset.empty()) + { + sUICalls++; + sUIVerts += mCount; + } + + if (gDebugGL) + { + if (mMode == LLRender::QUADS) + { + if (mCount%4 != 0) + { + llerrs << "Incomplete quad rendered." << llendl; + } + } + + if (mMode == LLRender::TRIANGLES) + { + if (mCount%3 != 0) + { + llerrs << "Incomplete triangle rendered." << llendl; + } + } + + if (mMode == LLRender::LINES) + { + if (mCount%2 != 0) + { + llerrs << "Incomplete line rendered." << llendl; + } + } + } + mBuffer->setBuffer(immediate_mask); mBuffer->drawArrays(mMode, 0, mCount); @@ -1009,15 +1384,85 @@ void LLRender::vertex3f(const GLfloat& x, const GLfloat& y, const GLfloat& z) return; } - mVerticesp[mCount] = LLVector3(x,y,z); + if (mUIOffset.empty()) + { + mVerticesp[mCount] = LLVector3(x,y,z); + } + else + { + LLVector3 vert = (LLVector3(x,y,z)+mUIOffset.back()).scaledVec(mUIScale.back()); + mVerticesp[mCount] = vert; + } + mCount++; - if (mCount < 4096) + mVerticesp[mCount] = mVerticesp[mCount-1]; + mColorsp[mCount] = mColorsp[mCount-1]; + mTexcoordsp[mCount] = mTexcoordsp[mCount-1]; +} + +void LLRender::vertexBatchPreTransformed(LLVector3* verts, S32 vert_count) +{ + if (mCount + vert_count > 4094) { - mVerticesp[mCount] = mVerticesp[mCount-1]; - mColorsp[mCount] = mColorsp[mCount-1]; + // llwarns << "GL immediate mode overflow. Some geometry not drawn." << llendl; + return; + } + + for (S32 i = 0; i < vert_count; i++) + { + mVerticesp[mCount] = verts[i]; + + mCount++; mTexcoordsp[mCount] = mTexcoordsp[mCount-1]; + mColorsp[mCount] = mColorsp[mCount-1]; } + + mVerticesp[mCount] = mVerticesp[mCount-1]; } + +void LLRender::vertexBatchPreTransformed(LLVector3* verts, LLVector2* uvs, S32 vert_count) +{ + if (mCount + vert_count > 4094) + { + // llwarns << "GL immediate mode overflow. Some geometry not drawn." << llendl; + return; + } + + for (S32 i = 0; i < vert_count; i++) + { + mVerticesp[mCount] = verts[i]; + mTexcoordsp[mCount] = uvs[i]; + + mCount++; + mColorsp[mCount] = mColorsp[mCount-1]; + } + + mVerticesp[mCount] = mVerticesp[mCount-1]; + mTexcoordsp[mCount] = mTexcoordsp[mCount-1]; +} + +void LLRender::vertexBatchPreTransformed(LLVector3* verts, LLVector2* uvs, LLColor4U* colors, S32 vert_count) +{ + if (mCount + vert_count > 4094) + { + // llwarns << "GL immediate mode overflow. Some geometry not drawn." << llendl; + return; + } + + for (S32 i = 0; i < vert_count; i++) + { + mVerticesp[mCount] = verts[i]; + mTexcoordsp[mCount] = uvs[i]; + mColorsp[mCount] = colors[i]; + + mCount++; + } + + mVerticesp[mCount] = mVerticesp[mCount-1]; + mTexcoordsp[mCount] = mTexcoordsp[mCount-1]; + mColorsp[mCount] = mColorsp[mCount-1]; +} + void LLRender::vertex2i(const GLint& x, const GLint& y) { vertex3f((GLfloat) x, (GLfloat) y, 0); |
