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Diffstat (limited to 'indra/newview/lltexlayerparams.cpp')
| -rw-r--r-- | indra/newview/lltexlayerparams.cpp | 568 |
1 files changed, 0 insertions, 568 deletions
diff --git a/indra/newview/lltexlayerparams.cpp b/indra/newview/lltexlayerparams.cpp deleted file mode 100644 index 8972827eff..0000000000 --- a/indra/newview/lltexlayerparams.cpp +++ /dev/null @@ -1,568 +0,0 @@ -/** - * @file lltexlayerparams.cpp - * @brief Texture layer parameters - * - * $LicenseInfo:firstyear=2002&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2010, Linden Research, Inc. - * - * 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. - * - * 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. - * - * 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 - * $/LicenseInfo$ - */ - -#include "llviewerprecompiledheaders.h" - -#include "lltexlayerparams.h" - -#include "llagentcamera.h" -#include "llimagetga.h" -#include "lltexlayer.h" -#include "llvoavatarself.h" -#include "llwearable.h" -#include "llui.h" - -//----------------------------------------------------------------------------- -// LLTexLayerParam -//----------------------------------------------------------------------------- -LLTexLayerParam::LLTexLayerParam(LLTexLayerInterface *layer) : - mTexLayer(layer), - mAvatar(NULL) -{ - if (mTexLayer != NULL) - { - mAvatar = mTexLayer->getTexLayerSet()->getAvatar(); - } - else - { - llerrs << "LLTexLayerParam constructor passed with NULL reference for layer!" << llendl; - } -} - -LLTexLayerParam::LLTexLayerParam(LLVOAvatar *avatar) : - mTexLayer(NULL) -{ - mAvatar = avatar; -} - - -BOOL LLTexLayerParam::setInfo(LLViewerVisualParamInfo *info, BOOL add_to_avatar ) -{ - LLViewerVisualParam::setInfo(info); - - if (add_to_avatar) - { - mAvatar->addVisualParam( this); - } - - return TRUE; -} - - -//----------------------------------------------------------------------------- -// LLTexLayerParamAlpha -//----------------------------------------------------------------------------- - -// static -LLTexLayerParamAlpha::param_alpha_ptr_list_t LLTexLayerParamAlpha::sInstances; - -// static -void LLTexLayerParamAlpha::dumpCacheByteCount() -{ - S32 gl_bytes = 0; - getCacheByteCount( &gl_bytes); - llinfos << "Processed Alpha Texture Cache GL:" << (gl_bytes/1024) << "KB" << llendl; -} - -// static -void LLTexLayerParamAlpha::getCacheByteCount(S32* gl_bytes) -{ - *gl_bytes = 0; - - for (param_alpha_ptr_list_t::iterator iter = sInstances.begin(); - iter != sInstances.end(); iter++) - { - LLTexLayerParamAlpha* instance = *iter; - LLViewerTexture* tex = instance->mCachedProcessedTexture; - if (tex) - { - S32 bytes = (S32)tex->getWidth() * tex->getHeight() * tex->getComponents(); - - if (tex->hasGLTexture()) - { - *gl_bytes += bytes; - } - } - } -} - -LLTexLayerParamAlpha::LLTexLayerParamAlpha(LLTexLayerInterface* layer) : - LLTexLayerParam(layer), - mCachedProcessedTexture(NULL), - mNeedsCreateTexture(FALSE), - mStaticImageInvalid(FALSE), - mAvgDistortionVec(1.f, 1.f, 1.f), - mCachedEffectiveWeight(0.f) -{ - sInstances.push_front(this); -} - -LLTexLayerParamAlpha::LLTexLayerParamAlpha(LLVOAvatar* avatar) : - LLTexLayerParam(avatar), - mCachedProcessedTexture(NULL), - mNeedsCreateTexture(FALSE), - mStaticImageInvalid(FALSE), - mAvgDistortionVec(1.f, 1.f, 1.f), - mCachedEffectiveWeight(0.f) -{ - sInstances.push_front(this); -} - - -LLTexLayerParamAlpha::~LLTexLayerParamAlpha() -{ - deleteCaches(); - sInstances.remove(this); -} - -/*virtual*/ LLViewerVisualParam* LLTexLayerParamAlpha::cloneParam(LLWearable* wearable) const -{ - LLTexLayerParamAlpha *new_param = new LLTexLayerParamAlpha(mTexLayer); - *new_param = *this; - return new_param; -} - -void LLTexLayerParamAlpha::deleteCaches() -{ - mStaticImageTGA = NULL; // deletes image - mCachedProcessedTexture = NULL; - mStaticImageRaw = NULL; - mNeedsCreateTexture = FALSE; -} - -BOOL LLTexLayerParamAlpha::getMultiplyBlend() const -{ - return ((LLTexLayerParamAlphaInfo *)getInfo())->mMultiplyBlend; -} - -void LLTexLayerParamAlpha::setWeight(F32 weight, BOOL upload_bake) -{ - if (mIsAnimating || mTexLayer == NULL) - { - return; - } - F32 min_weight = getMinWeight(); - F32 max_weight = getMaxWeight(); - F32 new_weight = llclamp(weight, min_weight, max_weight); - U8 cur_u8 = F32_to_U8(mCurWeight, min_weight, max_weight); - U8 new_u8 = F32_to_U8(new_weight, min_weight, max_weight); - if (cur_u8 != new_u8) - { - mCurWeight = new_weight; - - if ((mAvatar->getSex() & getSex()) && (mAvatar->isSelf() && !mIsDummy)) // only trigger a baked texture update if we're changing a wearable's visual param. - { - if (isAgentAvatarValid() && !gAgentAvatarp->isUsingBakedTextures()) - { - upload_bake = FALSE; - } - mAvatar->invalidateComposite(mTexLayer->getTexLayerSet(), upload_bake); - mTexLayer->invalidateMorphMasks(); - } - } -} - -void LLTexLayerParamAlpha::setAnimationTarget(F32 target_value, BOOL upload_bake) -{ - // do not animate dummy parameters - if (mIsDummy) - { - setWeight(target_value, upload_bake); - return; - } - - mTargetWeight = target_value; - setWeight(target_value, upload_bake); - mIsAnimating = TRUE; - if (mNext) - { - mNext->setAnimationTarget(target_value, upload_bake); - } -} - -void LLTexLayerParamAlpha::animate(F32 delta, BOOL upload_bake) -{ - if (mNext) - { - mNext->animate(delta, upload_bake); - } -} - -BOOL LLTexLayerParamAlpha::getSkip() const -{ - if (!mTexLayer) - { - return TRUE; - } - - const LLVOAvatar *avatar = mTexLayer->getTexLayerSet()->getAvatar(); - - if (((LLTexLayerParamAlphaInfo *)getInfo())->mSkipIfZeroWeight) - { - F32 effective_weight = (avatar->getSex() & getSex()) ? mCurWeight : getDefaultWeight(); - if (is_approx_zero(effective_weight)) - { - return TRUE; - } - } - - LLWearableType::EType type = (LLWearableType::EType)getWearableType(); - if ((type != LLWearableType::WT_INVALID) && !avatar->isWearingWearableType(type)) - { - return TRUE; - } - - return FALSE; -} - - -BOOL LLTexLayerParamAlpha::render(S32 x, S32 y, S32 width, S32 height) -{ - BOOL success = TRUE; - - if (!mTexLayer) - { - return success; - } - - F32 effective_weight = (mTexLayer->getTexLayerSet()->getAvatar()->getSex() & getSex()) ? mCurWeight : getDefaultWeight(); - BOOL weight_changed = effective_weight != mCachedEffectiveWeight; - if (getSkip()) - { - return success; - } - - LLTexLayerParamAlphaInfo *info = (LLTexLayerParamAlphaInfo *)getInfo(); - gGL.flush(); - if (info->mMultiplyBlend) - { - gGL.blendFunc(LLRender::BF_DEST_ALPHA, LLRender::BF_ZERO); // Multiplication: approximates a min() function - } - else - { - gGL.setSceneBlendType(LLRender::BT_ADD); // Addition: approximates a max() function - } - - if (!info->mStaticImageFileName.empty() && !mStaticImageInvalid) - { - if (mStaticImageTGA.isNull()) - { - // Don't load the image file until we actually need it the first time. Like now. - mStaticImageTGA = LLTexLayerStaticImageList::getInstance()->getImageTGA(info->mStaticImageFileName); - // We now have something in one of our caches - LLTexLayerSet::sHasCaches |= mStaticImageTGA.notNull() ? TRUE : FALSE; - - if (mStaticImageTGA.isNull()) - { - llwarns << "Unable to load static file: " << info->mStaticImageFileName << llendl; - mStaticImageInvalid = TRUE; // don't try again. - return FALSE; - } - } - - const S32 image_tga_width = mStaticImageTGA->getWidth(); - const S32 image_tga_height = mStaticImageTGA->getHeight(); - if (!mCachedProcessedTexture || - (mCachedProcessedTexture->getWidth() != image_tga_width) || - (mCachedProcessedTexture->getHeight() != image_tga_height) || - (weight_changed)) - { -// llinfos << "Building Cached Alpha: " << mName << ": (" << mStaticImageRaw->getWidth() << ", " << mStaticImageRaw->getHeight() << ") " << effective_weight << llendl; - mCachedEffectiveWeight = effective_weight; - - if (!mCachedProcessedTexture) - { - mCachedProcessedTexture = LLViewerTextureManager::getLocalTexture(image_tga_width, image_tga_height, 1, FALSE); - - // We now have something in one of our caches - LLTexLayerSet::sHasCaches |= mCachedProcessedTexture ? TRUE : FALSE; - - mCachedProcessedTexture->setExplicitFormat(GL_ALPHA8, GL_ALPHA); - } - - // Applies domain and effective weight to data as it is decoded. Also resizes the raw image if needed. - mStaticImageRaw = NULL; - mStaticImageRaw = new LLImageRaw; - mStaticImageTGA->decodeAndProcess(mStaticImageRaw, info->mDomain, effective_weight); - mNeedsCreateTexture = TRUE; - } - - if (mCachedProcessedTexture) - { - { - // Create the GL texture, and then hang onto it for future use. - if (mNeedsCreateTexture) - { - mCachedProcessedTexture->createGLTexture(0, mStaticImageRaw); - mNeedsCreateTexture = FALSE; - gGL.getTexUnit(0)->bind(mCachedProcessedTexture); - mCachedProcessedTexture->setAddressMode(LLTexUnit::TAM_CLAMP); - } - - LLGLSNoAlphaTest gls_no_alpha_test; - gGL.getTexUnit(0)->bind(mCachedProcessedTexture); - gl_rect_2d_simple_tex(width, height); - gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE); - stop_glerror(); - } - } - - // Don't keep the cache for other people's avatars - // (It's not really a "cache" in that case, but the logic is the same) - if (!mAvatar->isSelf()) - { - mCachedProcessedTexture = NULL; - } - } - else - { - LLGLDisable no_alpha(GL_ALPHA_TEST); - gGL.getTexUnit(0)->unbind(LLTexUnit::TT_TEXTURE); - gGL.color4f(0.f, 0.f, 0.f, effective_weight); - gl_rect_2d_simple(width, height); - } - - return success; -} - -//----------------------------------------------------------------------------- -// LLTexLayerParamAlphaInfo -//----------------------------------------------------------------------------- -LLTexLayerParamAlphaInfo::LLTexLayerParamAlphaInfo() : - mMultiplyBlend(FALSE), - mSkipIfZeroWeight(FALSE), - mDomain(0.f) -{ -} - -BOOL LLTexLayerParamAlphaInfo::parseXml(LLXmlTreeNode* node) -{ - llassert(node->hasName("param") && node->getChildByName("param_alpha")); - - if (!LLViewerVisualParamInfo::parseXml(node)) - return FALSE; - - LLXmlTreeNode* param_alpha_node = node->getChildByName("param_alpha"); - if (!param_alpha_node) - { - return FALSE; - } - - static LLStdStringHandle tga_file_string = LLXmlTree::addAttributeString("tga_file"); - if (param_alpha_node->getFastAttributeString(tga_file_string, mStaticImageFileName)) - { - // Don't load the image file until it's actually needed. - } -// else -// { -// llwarns << "<param_alpha> element is missing tga_file attribute." << llendl; -// } - - static LLStdStringHandle multiply_blend_string = LLXmlTree::addAttributeString("multiply_blend"); - param_alpha_node->getFastAttributeBOOL(multiply_blend_string, mMultiplyBlend); - - static LLStdStringHandle skip_if_zero_string = LLXmlTree::addAttributeString("skip_if_zero"); - param_alpha_node->getFastAttributeBOOL(skip_if_zero_string, mSkipIfZeroWeight); - - static LLStdStringHandle domain_string = LLXmlTree::addAttributeString("domain"); - param_alpha_node->getFastAttributeF32(domain_string, mDomain); - - return TRUE; -} - - - - -LLTexLayerParamColor::LLTexLayerParamColor(LLTexLayerInterface* layer) : - LLTexLayerParam(layer), - mAvgDistortionVec(1.f, 1.f, 1.f) -{ -} - -LLTexLayerParamColor::LLTexLayerParamColor(LLVOAvatar *avatar) : - LLTexLayerParam(avatar), - mAvgDistortionVec(1.f, 1.f, 1.f) -{ -} - -LLTexLayerParamColor::~LLTexLayerParamColor() -{ -} - -/*virtual*/ LLViewerVisualParam* LLTexLayerParamColor::cloneParam(LLWearable* wearable) const -{ - LLTexLayerParamColor *new_param = new LLTexLayerParamColor(mTexLayer); - *new_param = *this; - return new_param; -} - -LLColor4 LLTexLayerParamColor::getNetColor() const -{ - const LLTexLayerParamColorInfo *info = (LLTexLayerParamColorInfo *)getInfo(); - - llassert(info->mNumColors >= 1); - - F32 effective_weight = (mAvatar && (mAvatar->getSex() & getSex())) ? mCurWeight : getDefaultWeight(); - - S32 index_last = info->mNumColors - 1; - F32 scaled_weight = effective_weight * index_last; - S32 index_start = (S32) scaled_weight; - S32 index_end = index_start + 1; - if (index_start == index_last) - { - return info->mColors[index_last]; - } - else - { - F32 weight = scaled_weight - index_start; - const LLColor4 *start = &info->mColors[ index_start ]; - const LLColor4 *end = &info->mColors[ index_end ]; - return LLColor4((1.f - weight) * start->mV[VX] + weight * end->mV[VX], - (1.f - weight) * start->mV[VY] + weight * end->mV[VY], - (1.f - weight) * start->mV[VZ] + weight * end->mV[VZ], - (1.f - weight) * start->mV[VW] + weight * end->mV[VW]); - } -} - -void LLTexLayerParamColor::setWeight(F32 weight, BOOL upload_bake) -{ - if (mIsAnimating) - { - return; - } - - const LLTexLayerParamColorInfo *info = (LLTexLayerParamColorInfo *)getInfo(); - F32 min_weight = getMinWeight(); - F32 max_weight = getMaxWeight(); - F32 new_weight = llclamp(weight, min_weight, max_weight); - U8 cur_u8 = F32_to_U8(mCurWeight, min_weight, max_weight); - U8 new_u8 = F32_to_U8(new_weight, min_weight, max_weight); - if (cur_u8 != new_u8) - { - mCurWeight = new_weight; - - if (info->mNumColors <= 0) - { - // This will happen when we set the default weight the first time. - return; - } - - if ((mAvatar->getSex() & getSex()) && (mAvatar->isSelf() && !mIsDummy)) // only trigger a baked texture update if we're changing a wearable's visual param. - { - onGlobalColorChanged(upload_bake); - if (mTexLayer) - { - mAvatar->invalidateComposite(mTexLayer->getTexLayerSet(), upload_bake); - } - } - -// llinfos << "param " << mName << " = " << new_weight << llendl; - } -} - -void LLTexLayerParamColor::setAnimationTarget(F32 target_value, BOOL upload_bake) -{ - // set value first then set interpolating flag to ignore further updates - mTargetWeight = target_value; - setWeight(target_value, upload_bake); - mIsAnimating = TRUE; - if (mNext) - { - mNext->setAnimationTarget(target_value, upload_bake); - } -} - -void LLTexLayerParamColor::animate(F32 delta, BOOL upload_bake) -{ - if (mNext) - { - mNext->animate(delta, upload_bake); - } -} - -//----------------------------------------------------------------------------- -// LLTexLayerParamColorInfo -//----------------------------------------------------------------------------- -LLTexLayerParamColorInfo::LLTexLayerParamColorInfo() : - mOperation(LLTexLayerParamColor::OP_ADD), - mNumColors(0) -{ -} - -BOOL LLTexLayerParamColorInfo::parseXml(LLXmlTreeNode *node) -{ - llassert(node->hasName("param") && node->getChildByName("param_color")); - - if (!LLViewerVisualParamInfo::parseXml(node)) - return FALSE; - - LLXmlTreeNode* param_color_node = node->getChildByName("param_color"); - if (!param_color_node) - { - return FALSE; - } - - std::string op_string; - static LLStdStringHandle operation_string = LLXmlTree::addAttributeString("operation"); - if (param_color_node->getFastAttributeString(operation_string, op_string)) - { - LLStringUtil::toLower(op_string); - if (op_string == "add") mOperation = LLTexLayerParamColor::OP_ADD; - else if (op_string == "multiply") mOperation = LLTexLayerParamColor::OP_MULTIPLY; - else if (op_string == "blend") mOperation = LLTexLayerParamColor::OP_BLEND; - } - - mNumColors = 0; - - LLColor4U color4u; - for (LLXmlTreeNode* child = param_color_node->getChildByName("value"); - child; - child = param_color_node->getNextNamedChild()) - { - if ((mNumColors < MAX_COLOR_VALUES)) - { - static LLStdStringHandle color_string = LLXmlTree::addAttributeString("color"); - if (child->getFastAttributeColor4U(color_string, color4u)) - { - mColors[ mNumColors ].setVec(color4u); - mNumColors++; - } - } - } - if (!mNumColors) - { - llwarns << "<param_color> is missing <value> sub-elements" << llendl; - return FALSE; - } - - if ((mOperation == LLTexLayerParamColor::OP_BLEND) && (mNumColors != 1)) - { - llwarns << "<param_color> with operation\"blend\" must have exactly one <value>" << llendl; - return FALSE; - } - - return TRUE; -} |