Merged in viewer-release

1 files changed, 217 insertions, 0 deletions

diff --git a/indra/newview/lldrawpoolmaterials.cpp b/indra/newview/lldrawpoolmaterials.cpp
new file mode 100644
index 0000000000..08a36bddf1
--- /dev/null
+++ b/indra/newview/lldrawpoolmaterials.cpp
@@ -0,0 +1,217 @@
+/** 
+ * @file lldrawpool.cpp
+ * @brief LLDrawPoolMaterials class implementation
+ * @author Jonathan "Geenz" Goodman
+ *
+ * $LicenseInfo:firstyear=2002&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2013, 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 "lldrawpoolmaterials.h"
+#include "llviewershadermgr.h"
+#include "pipeline.h"
+
+S32 diffuse_channel = -1;
+
+LLDrawPoolMaterials::LLDrawPoolMaterials()
+:  LLRenderPass(LLDrawPool::POOL_MATERIALS)
+{
+	
+}
+
+void LLDrawPoolMaterials::prerender()
+{
+	mVertexShaderLevel = LLViewerShaderMgr::instance()->getVertexShaderLevel(LLViewerShaderMgr::SHADER_OBJECT); 
+}
+
+S32 LLDrawPoolMaterials::getNumDeferredPasses()
+{
+	return 12;
+}
+
+void LLDrawPoolMaterials::beginDeferredPass(S32 pass)
+{
+	U32 shader_idx[] = 
+	{
+		0, //LLRenderPass::PASS_MATERIAL,
+		//1, //LLRenderPass::PASS_MATERIAL_ALPHA,
+		2, //LLRenderPass::PASS_MATERIAL_ALPHA_MASK,
+		3, //LLRenderPass::PASS_MATERIAL_ALPHA_GLOW,
+		4, //LLRenderPass::PASS_SPECMAP,
+		//5, //LLRenderPass::PASS_SPECMAP_BLEND,
+		6, //LLRenderPass::PASS_SPECMAP_MASK,
+		7, //LLRenderPass::PASS_SPECMAP_GLOW,
+		8, //LLRenderPass::PASS_NORMMAP,
+		//9, //LLRenderPass::PASS_NORMMAP_BLEND,
+		10, //LLRenderPass::PASS_NORMMAP_MASK,
+		11, //LLRenderPass::PASS_NORMMAP_GLOW,
+		12, //LLRenderPass::PASS_NORMSPEC,
+		//13, //LLRenderPass::PASS_NORMSPEC_BLEND,
+		14, //LLRenderPass::PASS_NORMSPEC_MASK,
+		15, //LLRenderPass::PASS_NORMSPEC_GLOW,
+	};
+	
+	mShader = &(gDeferredMaterialProgram[shader_idx[pass]]);
+	mShader->bind();
+
+	diffuse_channel = mShader->enableTexture(LLShaderMgr::DIFFUSE_MAP);
+		
+	LLFastTimer t(FTM_RENDER_MATERIALS);
+}
+
+void LLDrawPoolMaterials::endDeferredPass(S32 pass)
+{
+	LLFastTimer t(FTM_RENDER_MATERIALS);
+
+	mShader->unbind();
+
+	LLRenderPass::endRenderPass(pass);
+}
+
+void LLDrawPoolMaterials::renderDeferred(S32 pass)
+{
+	U32 type_list[] = 
+	{
+		LLRenderPass::PASS_MATERIAL,
+		//LLRenderPass::PASS_MATERIAL_ALPHA,
+		LLRenderPass::PASS_MATERIAL_ALPHA_MASK,
+		LLRenderPass::PASS_MATERIAL_ALPHA_EMISSIVE,
+		LLRenderPass::PASS_SPECMAP,
+		//LLRenderPass::PASS_SPECMAP_BLEND,
+		LLRenderPass::PASS_SPECMAP_MASK,
+		LLRenderPass::PASS_SPECMAP_EMISSIVE,
+		LLRenderPass::PASS_NORMMAP,
+		//LLRenderPass::PASS_NORMMAP_BLEND,
+		LLRenderPass::PASS_NORMMAP_MASK,
+		LLRenderPass::PASS_NORMMAP_EMISSIVE,
+		LLRenderPass::PASS_NORMSPEC,
+		//LLRenderPass::PASS_NORMSPEC_BLEND,
+		LLRenderPass::PASS_NORMSPEC_MASK,
+		LLRenderPass::PASS_NORMSPEC_EMISSIVE,
+	};
+
+	llassert(pass < sizeof(type_list)/sizeof(U32));
+
+	U32 type = type_list[pass];
+
+	U32 mask = mShader->mAttributeMask;
+
+	LLCullResult::drawinfo_iterator begin = gPipeline.beginRenderMap(type);
+	LLCullResult::drawinfo_iterator end = gPipeline.endRenderMap(type);
+	
+	for (LLCullResult::drawinfo_iterator i = begin; i != end; ++i)
+	{
+		LLDrawInfo& params = **i;
+		
+		mShader->uniform4f(LLShaderMgr::SPECULAR_COLOR, params.mSpecColor.mV[0], params.mSpecColor.mV[1], params.mSpecColor.mV[2], params.mSpecColor.mV[3]);
+		mShader->uniform1f(LLShaderMgr::ENVIRONMENT_INTENSITY, params.mEnvIntensity);
+		
+		if (params.mNormalMap)
+		{
+			params.mNormalMap->addTextureStats(params.mVSize);
+			bindNormalMap(params.mNormalMap);
+		}
+		
+		if (params.mSpecularMap)
+		{
+			params.mSpecularMap->addTextureStats(params.mVSize);
+			bindSpecularMap(params.mSpecularMap);
+		}
+		
+		mShader->setMinimumAlpha(params.mAlphaMaskCutoff);
+		mShader->uniform1f(LLShaderMgr::EMISSIVE_BRIGHTNESS, params.mFullbright ? 1.f : 0.f);
+
+		pushBatch(params, mask, TRUE);
+	}
+}
+
+void LLDrawPoolMaterials::bindSpecularMap(LLViewerTexture* tex)
+{
+	mShader->bindTexture(LLShaderMgr::SPECULAR_MAP, tex);
+}
+
+void LLDrawPoolMaterials::bindNormalMap(LLViewerTexture* tex)
+{
+	mShader->bindTexture(LLShaderMgr::BUMP_MAP, tex);
+}
+
+void LLDrawPoolMaterials::pushBatch(LLDrawInfo& params, U32 mask, BOOL texture, BOOL batch_textures)
+{
+	applyModelMatrix(params);
+	
+	bool tex_setup = false;
+	
+	if (batch_textures && params.mTextureList.size() > 1)
+	{
+		for (U32 i = 0; i < params.mTextureList.size(); ++i)
+		{
+			if (params.mTextureList[i].notNull())
+			{
+				gGL.getTexUnit(i)->bind(params.mTextureList[i], TRUE);
+			}
+		}
+	}
+	else
+	{ //not batching textures or batch has only 1 texture -- might need a texture matrix
+		if (params.mTextureMatrix)
+		{
+			//if (mShiny)
+			{
+				gGL.getTexUnit(0)->activate();
+				gGL.matrixMode(LLRender::MM_TEXTURE);
+			}
+			
+			gGL.loadMatrix((GLfloat*) params.mTextureMatrix->mMatrix);
+			gPipeline.mTextureMatrixOps++;
+			
+			tex_setup = true;
+		}
+		
+		if (mVertexShaderLevel > 1 && texture)
+		{
+			if (params.mTexture.notNull())
+			{
+				gGL.getTexUnit(diffuse_channel)->bind(params.mTexture);
+				params.mTexture->addTextureStats(params.mVSize);
+			}
+			else
+			{
+				gGL.getTexUnit(diffuse_channel)->unbind(LLTexUnit::TT_TEXTURE);
+			}
+		}
+	}
+	
+	if (params.mGroup)
+	{
+		params.mGroup->rebuildMesh();
+	}
+	params.mVertexBuffer->setBuffer(mask);
+	params.mVertexBuffer->drawRange(params.mDrawMode, params.mStart, params.mEnd, params.mCount, params.mOffset);
+	gPipeline.addTrianglesDrawn(params.mCount, params.mDrawMode);
+	if (tex_setup)
+	{
+		gGL.getTexUnit(0)->activate();
+		gGL.loadIdentity();
+		gGL.matrixMode(LLRender::MM_MODELVIEW);
+	}
+}