diff --git a/indra/newview/CMakeLists.txt b/indra/newview/CMakeLists.txt
index 2bd231bcdc23ecc71a3cb973d577c23fcecdd448..e7aa884f6bee0331ebe817c394d11ce4737af912 100644
--- a/indra/newview/CMakeLists.txt
+++ b/indra/newview/CMakeLists.txt
@@ -187,6 +187,7 @@ set(viewer_SOURCE_FILES
lldrawpoolbump.cpp
lldrawpoolground.cpp
lldrawpoolmaterials.cpp
+ lldrawpoolpbropaque.cpp
lldrawpoolsimple.cpp
lldrawpoolsky.cpp
lldrawpoolterrain.cpp
@@ -824,6 +825,7 @@ set(viewer_HEADER_FILES
lldrawpoolavatar.h
lldrawpoolbump.h
lldrawpoolmaterials.h
+ lldrawpoolpbropaque.h
lldrawpoolground.h
lldrawpoolsimple.h
lldrawpoolsky.h
diff --git a/indra/newview/app_settings/shaders/class1/deferred/pbropaqueF.glsl b/indra/newview/app_settings/shaders/class1/deferred/pbropaqueF.glsl
new file mode 100644
index 0000000000000000000000000000000000000000..cb9cc4958ad126392980af4892f9bab25fd5c3e0
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class1/deferred/pbropaqueF.glsl
@@ -0,0 +1,109 @@
+/**
+ * @file pbropaqueF.glsl
+ *
+ * $LicenseInfo:firstyear=2022&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2022, 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
+ * $/LicenseInfo$
+ */
+
+/*[EXTRA_CODE_HERE]*/
+
+#define DEBUG_BASIC 1
+#define DEBUG_COLOR 0
+#define DEBUG_NORMAL 0
+#define DEBUG_POSITION 0
+#define DEBUG_REFLECT_VEC 0
+#define DEBUG_REFLECT_COLOR 0
+
+#ifdef HAS_SPECULAR_MAP
+uniform sampler2D specularMap;
+#endif
+uniform samplerCube environmentMap;
+uniform mat3 env_mat;
+
+#ifdef DEFINE_GL_FRAGCOLOR
+out vec4 frag_data[3];
+#else
+#define frag_data gl_FragData
+#endif
+
+VARYING vec3 vary_position;
+VARYING vec3 vary_normal;
+VARYING vec4 vertex_color;
+VARYING vec2 vary_texcoord0;
+#ifdef HAS_SPECULAR_MAP
+VARYING vec2 vary_texcoord2;
+#endif
+
+vec2 encode_normal(vec3 n);
+vec3 linear_to_srgb(vec3 c);
+
+struct PBR
+{
+ float LdotH; // Light and Half
+ float NdotL; // Normal and Light
+ float NdotH; // Normal and Half
+ float VdotH; // View and Half
+};
+
+const float M_PI = 3.141592653589793;
+
+void main()
+{
+ vec3 col = vertex_color.rgb * diffuseLookup(vary_texcoord0.xy).rgb;
+
+//#ifdef HAS_SPECULAR_MAP
+//#else
+ vec4 norm = vec4(0,0,0,1.0);
+ vec3 tnorm = vary_normal;
+//#endif
+ norm.xyz = normalize(tnorm.xyz);
+
+ vec3 spec;
+ spec.rgb = vec3(vertex_color.a);
+
+ vec3 pos = vary_position;
+ vec3 refnormpersp = normalize(reflect(pos.xyz, norm.xyz));
+ vec3 env_vec = env_mat * refnormpersp;
+ vec3 reflected_color = textureCube(environmentMap, env_vec).rgb;
+
+#if DEBUG_BASIC
+ col.rgb = vec3( 1, 0, 1 ); // DEBUG
+#endif
+#if DEBUG_COLOR
+ col.rgb = vertex_color.rgb;
+#endif
+#if DEBUG_NORMAL
+ col.rgb = vary_normal;
+#endif
+#if DEBUG_POSITION
+ col.rgb = vary_position.xyz;
+#endif
+#if DEBUG_REFLECT_VEC
+ col.rgb = refnormpersp;
+#endif
+#if DEBUG_REFLECT_COLOR
+ col.rgb = reflected_color;
+#endif
+
+ frag_data[0] = vec4(col, 0.0);
+ frag_data[1] = vec4(spec, vertex_color.a); // spec
+ frag_data[2] = vec4(encode_normal(norm.xyz), vertex_color.a, 0.0);
+}
diff --git a/indra/newview/app_settings/shaders/class1/deferred/pbropaqueV.glsl b/indra/newview/app_settings/shaders/class1/deferred/pbropaqueV.glsl
new file mode 100644
index 0000000000000000000000000000000000000000..72bae808e02734d4031a618ea9d14b6adb2864e4
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class1/deferred/pbropaqueV.glsl
@@ -0,0 +1,54 @@
+/**
+ * @file pbropaqueV.glsl
+ *
+ * $LicenseInfo:firstyear=2022&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2022, 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
+ * $/LicenseInfo$
+ */
+
+uniform mat3 normal_matrix;
+uniform mat4 texture_matrix0;
+uniform mat4 modelview_matrix;
+uniform mat4 modelview_projection_matrix;
+
+ATTRIBUTE vec3 position;
+ATTRIBUTE vec4 diffuse_color;
+ATTRIBUTE vec3 normal;
+ATTRIBUTE vec2 texcoord0;
+
+VARYING vec3 vary_position;
+VARYING vec3 vary_normal;
+VARYING vec4 vertex_color;
+VARYING vec2 vary_texcoord0;
+
+void passTextureIndex();
+
+void main()
+{
+ //transform vertex
+ gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0);
+ vary_position = (modelview_matrix * vec4(position.xyz,1.0)).xyz;
+ vary_texcoord0 = (texture_matrix0 * vec4(texcoord0,0,1)).xy;
+
+ passTextureIndex();
+ vary_normal = normalize(normal_matrix * normal);
+
+ vertex_color = diffuse_color;
+}
diff --git a/indra/newview/lldrawpool.cpp b/indra/newview/lldrawpool.cpp
index a3837fe10c68d3758bfbdada979edbe4402d7f84..1e548141c8199a93e51e2737ca2404f58cd774ac 100644
--- a/indra/newview/lldrawpool.cpp
+++ b/indra/newview/lldrawpool.cpp
@@ -37,6 +37,7 @@
#include "lldrawpoolbump.h"
#include "lldrawpoolmaterials.h"
#include "lldrawpoolground.h"
+#include "lldrawpoolpbropaque.h"
#include "lldrawpoolsimple.h"
#include "lldrawpoolsky.h"
#include "lldrawpooltree.h"
@@ -117,6 +118,9 @@ LLDrawPool *LLDrawPool::createPool(const U32 type, LLViewerTexture *tex0)
case POOL_WL_SKY:
poolp = new LLDrawPoolWLSky();
break;
+ case POOL_PBR_OPAQUE:
+ poolp = new LLDrawPoolPBROpaque();
+ break;
default:
LL_ERRS() << "Unknown draw pool type!" << LL_ENDL;
return NULL;
diff --git a/indra/newview/lldrawpool.h b/indra/newview/lldrawpool.h
index fd1b022e5bf3d7b513de8f35c1b5b85a149098e0..b73ae94bbb6fc99e1253c53b29e193b7498785c1 100644
--- a/indra/newview/lldrawpool.h
+++ b/indra/newview/lldrawpool.h
@@ -67,6 +67,7 @@ class LLDrawPool
POOL_WATER,
POOL_GLOW,
POOL_ALPHA,
+ POOL_PBR_OPAQUE,
NUM_POOL_TYPES,
// * invisiprims work by rendering to the depth buffer but not the color buffer, occluding anything rendered after them
// - and the LLDrawPool types enum controls what order things are rendered in
diff --git a/indra/newview/lldrawpoolpbropaque.cpp b/indra/newview/lldrawpoolpbropaque.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..64850424f4bdde75da645f92de4139d3fad98a6a
--- /dev/null
+++ b/indra/newview/lldrawpoolpbropaque.cpp
@@ -0,0 +1,92 @@
+/**
+ * @file lldrawpoolpbropaque.cpp
+ * @brief LLDrawPoolPBROpaque class implementation
+ *
+ * $LicenseInfo:firstyear=2022&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2022, 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 "lldrawpool.h"
+#include "lldrawpoolpbropaque.h"
+#include "llviewershadermgr.h"
+#include "pipeline.h"
+
+LLDrawPoolPBROpaque::LLDrawPoolPBROpaque() :
+ LLRenderPass(POOL_PBR_OPAQUE)
+{
+}
+
+void LLDrawPoolPBROpaque::prerender()
+{
+ mShaderLevel = LLViewerShaderMgr::instance()->getShaderLevel(LLViewerShaderMgr::SHADER_OBJECT);
+}
+
+// Forward
+void LLDrawPoolPBROpaque::beginRenderPass(S32 pass)
+{
+}
+
+void LLDrawPoolPBROpaque::endRenderPass( S32 pass )
+{
+}
+
+void LLDrawPoolPBROpaque::render(S32 pass)
+{
+}
+
+// Deferred
+void LLDrawPoolPBROpaque::beginDeferredPass(S32 pass)
+{
+ gDeferredPBROpaqueProgram.bind();
+}
+
+void LLDrawPoolPBROpaque::endDeferredPass(S32 pass)
+{
+ gDeferredPBROpaqueProgram.unbind();
+ LLRenderPass::endRenderPass(pass);
+}
+
+void LLDrawPoolPBROpaque::renderDeferred(S32 pass)
+{
+ if (!gPipeline.hasRenderType(LLPipeline::RENDER_TYPE_MATERIALS))
+ {
+ return;
+ }
+
+ gGL.flush();
+
+ LLGLDisable blend(GL_BLEND);
+ LLGLDisable alpha_test(GL_ALPHA_TEST);
+
+ // TODO: handle HUDs?
+ //if (LLPipeline::sRenderingHUDs)
+ // mShader->uniform1i(LLShaderMgr::NO_ATMO, 1);
+ //else
+ // mShader->uniform1i(LLShaderMgr::NO_ATMO, 0);
+
+ // TODO: handle under water?
+ // if (LLPipeline::sUnderWaterRender)
+ // PASS_SIMPLE or PASS_MATERIAL
+ pushBatches(LLRenderPass::PASS_SIMPLE, getVertexDataMask() | LLVertexBuffer::MAP_TEXTURE_INDEX, TRUE, TRUE);
+}
+
diff --git a/indra/newview/lldrawpoolpbropaque.h b/indra/newview/lldrawpoolpbropaque.h
new file mode 100644
index 0000000000000000000000000000000000000000..ada806a3bf2bec8f41efc61d8adddc9b185f704e
--- /dev/null
+++ b/indra/newview/lldrawpoolpbropaque.h
@@ -0,0 +1,61 @@
+/**
+ * @file lldrawpoolpbropaque.h
+ * @brief LLDrawPoolPBrOpaque class definition
+ *
+ * $LicenseInfo:firstyear=2022&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2022, 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
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_LLDRAWPOOLPBROPAQUE_H
+#define LL_LLDRAWPOOLPBROPAQUE_H
+
+#include "lldrawpool.h"
+
+class LLDrawPoolPBROpaque : public LLRenderPass
+{
+public:
+ enum
+ {
+ VERTEX_DATA_MASK = 0
+ | LLVertexBuffer::MAP_VERTEX
+ | LLVertexBuffer::MAP_NORMAL
+ | LLVertexBuffer::MAP_TEXCOORD0
+ | LLVertexBuffer::MAP_COLOR
+ };
+ virtual U32 getVertexDataMask() { return VERTEX_DATA_MASK; }
+
+ LLDrawPoolPBROpaque();
+
+ /*virtual*/ S32 getNumDeferredPasses() { return 1; }
+ /*virtual*/ void beginDeferredPass(S32 pass);
+ /*virtual*/ void endDeferredPass(S32 pass);
+ /*virtual*/ void renderDeferred(S32 pass);
+
+ // Non ALM isn't supported
+ /*virtual*/ void beginRenderPass(S32 pass);
+ /*virtual*/ void endRenderPass(S32 pass);
+ /*virtual*/ S32 getNumPasses() { return 0; }
+ /*virtual*/ void render(S32 pass = 0);
+ /*virtual*/ void prerender();
+
+};
+
+#endif // LL_LLDRAWPOOLPBROPAQUE_H
diff --git a/indra/newview/llviewershadermgr.cpp b/indra/newview/llviewershadermgr.cpp
index 1cb2c6b9eee1b88c7b83ab47b1a67329d2c88a25..50a0ff07fc27cbff8abb11c0065b7f0cdd40dfb4 100644
--- a/indra/newview/llviewershadermgr.cpp
+++ b/indra/newview/llviewershadermgr.cpp
@@ -258,6 +258,7 @@ LLGLSLShader gNormalMapGenProgram;
// Deferred materials shaders
LLGLSLShader gDeferredMaterialProgram[LLMaterial::SHADER_COUNT*2];
LLGLSLShader gDeferredMaterialWaterProgram[LLMaterial::SHADER_COUNT*2];
+LLGLSLShader gDeferredPBROpaqueProgram;
//helper for making a rigged variant of a given shader
bool make_rigged_variant(LLGLSLShader& shader, LLGLSLShader& riggedShader)
@@ -1300,6 +1301,9 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
gDeferredMaterialProgram[i].unload();
gDeferredMaterialWaterProgram[i].unload();
}
+
+ gDeferredPBROpaqueProgram.unload();
+
return TRUE;
}
@@ -1584,6 +1588,22 @@ BOOL LLViewerShaderMgr::loadShadersDeferred()
success = gDeferredMaterialWaterProgram[i].createShader(NULL, NULL);//&mWLUniforms);
llassert(success);
}
+
+ if (success)
+ {
+ gDeferredPBROpaqueProgram.mName = "Deferred PBR Opaque Shader";
+ gDeferredPBROpaqueProgram.mFeatures.encodesNormal = true;
+ gDeferredPBROpaqueProgram.mFeatures.hasSrgb = true;
+
+ gDeferredPBROpaqueProgram.mShaderFiles.clear();
+ gDeferredPBROpaqueProgram.mShaderFiles.push_back(make_pair("deferred/pbropaqueV.glsl", GL_VERTEX_SHADER_ARB));
+ gDeferredPBROpaqueProgram.mShaderFiles.push_back(make_pair("deferred/pbropaqueF.glsl", GL_FRAGMENT_SHADER_ARB));
+ gDeferredPBROpaqueProgram.mFeatures.mIndexedTextureChannels = LLGLSLShader::sIndexedTextureChannels;
+ gDeferredPBROpaqueProgram.mShaderLevel = mShaderLevel[SHADER_DEFERRED];
+ //gDeferredPBROpaqueProgram.addPermutation("HAS_NORMAL_MAP", "1");
+ success = gDeferredPBROpaqueProgram.createShader(NULL, NULL);
+ llassert(success);
+ }
}
gDeferredMaterialProgram[1].mFeatures.hasLighting = true;
diff --git a/indra/newview/llviewershadermgr.h b/indra/newview/llviewershadermgr.h
index 93bb29a355b1609a16d7fdcd71ad5732f3364e10..50a3daebaa10f604da50b94a79c99c0c6ce6c9cb 100644
--- a/indra/newview/llviewershadermgr.h
+++ b/indra/newview/llviewershadermgr.h
@@ -313,4 +313,6 @@ extern LLGLSLShader gNormalMapGenProgram;
// Deferred materials shaders
extern LLGLSLShader gDeferredMaterialProgram[LLMaterial::SHADER_COUNT*2];
extern LLGLSLShader gDeferredMaterialWaterProgram[LLMaterial::SHADER_COUNT*2];
+
+extern LLGLSLShader gDeferredPBROpaqueProgram;
#endif
diff --git a/indra/newview/llvovolume.cpp b/indra/newview/llvovolume.cpp
index 126a25115d64707d3b6702186c7a3e184198115d..17d92fda38bdf094403dfc187a16e59720c0202c 100644
--- a/indra/newview/llvovolume.cpp
+++ b/indra/newview/llvovolume.cpp
@@ -5674,6 +5674,14 @@ void LLVolumeGeometryManager::rebuildGeom(LLSpatialGroup* group)
continue;
}
+#if LL_RELEASE_WITH_DEBUG_INFO
+ const LLUUID pbr_id( "49c88210-7238-2a6b-70ac-92d4f35963cf" );
+ const LLUUID obj_id( vobj->getID() );
+ bool is_pbr = (obj_id == pbr_id);
+#else
+ bool is_pbr = false;
+#endif
+
//ALWAYS null out vertex buffer on rebuild -- if the face lands in a render
// batch, it will recover its vertex buffer reference from the spatial group
facep->setVertexBuffer(NULL);
@@ -5739,6 +5747,12 @@ void LLVolumeGeometryManager::rebuildGeom(LLSpatialGroup* group)
BOOL force_simple = (facep->getPixelArea() < FORCE_SIMPLE_RENDER_AREA);
U32 type = gPipeline.getPoolTypeFromTE(te, tex);
+
+ if (is_pbr)
+ {
+ type = LLDrawPool::POOL_PBR_OPAQUE;
+ }
+ else
if (type != LLDrawPool::POOL_ALPHA && force_simple)
{
type = LLDrawPool::POOL_SIMPLE;
diff --git a/indra/newview/pipeline.cpp b/indra/newview/pipeline.cpp
index e93ff95ed4b3097b3534ebbbe9e2fb7daba04dcd..ef616f5d835c44e0fff5a5eba37b87b6012aa536 100644
--- a/indra/newview/pipeline.cpp
+++ b/indra/newview/pipeline.cpp
@@ -462,6 +462,7 @@ void LLPipeline::init()
getPool(LLDrawPool::POOL_BUMP);
getPool(LLDrawPool::POOL_MATERIALS);
getPool(LLDrawPool::POOL_GLOW);
+ getPool(LLDrawPool::POOL_PBR_OPAQUE);
resetFrameStats();
@@ -1570,6 +1571,10 @@ LLDrawPool *LLPipeline::findPool(const U32 type, LLViewerTexture *tex0)
poolp = mWLSkyPool;
break;
+ case LLDrawPool::POOL_PBR_OPAQUE:
+ poolp = mPBROpaquePool;
+ break;
+
default:
llassert(0);
LL_ERRS() << "Invalid Pool Type in LLPipeline::findPool() type=" << type << LL_ENDL;
@@ -5671,6 +5676,18 @@ void LLPipeline::addToQuickLookup( LLDrawPool* new_poolp )
}
break;
+ case LLDrawPool::POOL_PBR_OPAQUE:
+ if( mPBROpaquePool )
+ {
+ llassert(0);
+ LL_WARNS() << "LLPipeline::addPool(): Ignoring duplicate PBR Opaque Pool" << LL_ENDL;
+ }
+ else
+ {
+ mPBROpaquePool = new_poolp;
+ }
+ break;
+
default:
llassert(0);
LL_WARNS() << "Invalid Pool Type in LLPipeline::addPool()" << LL_ENDL;
@@ -5787,6 +5804,11 @@ void LLPipeline::removeFromQuickLookup( LLDrawPool* poolp )
mGroundPool = NULL;
break;
+ case LLDrawPool::POOL_PBR_OPAQUE:
+ llassert( poolp == mPBROpaquePool );
+ mPBROpaquePool = NULL;
+ break;
+
default:
llassert(0);
LL_WARNS() << "Invalid Pool Type in LLPipeline::removeFromQuickLookup() type=" << poolp->getType() << LL_ENDL;
diff --git a/indra/newview/pipeline.h b/indra/newview/pipeline.h
index 29c93c199b83675af6281066470319015328df59..975380929d7b1117482e4956a590dc2dbc21fc9f 100644
--- a/indra/newview/pipeline.h
+++ b/indra/newview/pipeline.h
@@ -867,6 +867,7 @@ class LLPipeline
LLDrawPool* mBumpPool;
LLDrawPool* mMaterialsPool;
LLDrawPool* mWLSkyPool;
+ LLDrawPool* mPBROpaquePool;
// Note: no need to keep an quick-lookup to avatar pools, since there's only one per avatar
public: