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Merge pull request #7859 from samcake/lemon

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Introduce the "Unlit" shading model support and apply it to Web Enitities
This commit is contained in:
Brad Davis 2016-05-12 15:09:50 -07:00
commit 85272a87ba
45 changed files with 484 additions and 305 deletions
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2
interface/src/ui/overlays/Image3DOverlay.cpp
View file

@ -104,7 +104,7 @@ void Image3DOverlay::render(RenderArgs* args) {
const render::ShapeKey Image3DOverlay::getShapeKey() {
auto builder = render::ShapeKey::Builder().withoutCullFace().withDepthBias();
if (_emissive) {
builder.withEmissive();
builder.withUnlit();
}
if (getAlpha() != 1.0f) {
builder.withTranslucent();

2
libraries/entities-renderer/src/RenderableWebEntityItem.cpp
View file

@ -210,7 +210,7 @@ void RenderableWebEntityItem::render(RenderArgs* args) {
}
DependencyManager::get<GeometryCache>()->bindSimpleProgram(batch, textured, culled, emissive);
DependencyManager::get<GeometryCache>()->renderQuad(batch, topLeft, bottomRight, texMin, texMax, glm::vec4(1.0f));
DependencyManager::get<GeometryCache>()->renderQuad(batch, topLeft, bottomRight, texMin, texMax, glm::vec4(1.0f, 1.0f, 1.0f, 0.0f));
}
void RenderableWebEntityItem::setSourceUrl(const QString& value) {

5
libraries/fbx/src/FBXReader.cpp
View file

@ -892,7 +892,10 @@ FBXGeometry* FBXReader::extractFBXGeometry(const QVariantHash& mapping, const QS
properties = true;
propertyName = "P";
index = 4;
} else if (subobject.name == "ShadingModel") {
material.shadingModel = subobject.properties.at(0).toString();
}
if (properties) {
std::vector<std::string> unknowns;
foreach(const FBXNode& property, subobject.children) {
@ -988,7 +991,6 @@ FBXGeometry* FBXReader::extractFBXGeometry(const QVariantHash& mapping, const QS
QString propname = subobject.name.data();
int unknown = 0;
if ( (propname == "Version")
||(propname == "ShadingModel")
||(propname == "Multilayer")) {
} else {
unknown++;
@ -1130,7 +1132,6 @@ FBXGeometry* FBXReader::extractFBXGeometry(const QVariantHash& mapping, const QS
ambientTextures.insert(getID(connection.properties, 2), getID(connection.properties, 1));
} else if (type.contains("tex_ao_map")) {
occlusionTextures.insert(getID(connection.properties, 2), getID(connection.properties, 1));
} else if (type == "lcl rotation") {
localRotations.insert(getID(connection.properties, 2), getID(connection.properties, 1));
} else if (type == "lcl translation") {

1
libraries/fbx/src/FBXReader.h
View file

@ -154,6 +154,7 @@ public:
QString materialID;
QString name;
QString shadingModel;
model::MaterialPointer _material;
FBXTexture normalTexture;

25
libraries/fbx/src/FBXReader_Material.cpp
View file

@ -72,6 +72,10 @@ void FBXReader::consolidateFBXMaterials() {
// foreach (const QString& materialID, materials) {
for (QHash<QString, FBXMaterial>::iterator it = _fbxMaterials.begin(); it != _fbxMaterials.end(); it++) {
FBXMaterial& material = (*it);
// Maya is the exporting the shading model and we aretrying to use it
bool isMaterialLambert = (material.shadingModel.toLower() == "lambert");
// the pure material associated with this part
bool detectDifferentUVs = false;
FBXTexture diffuseTexture;
@ -171,6 +175,13 @@ void FBXReader::consolidateFBXMaterials() {
emissiveTexture = getTexture(emissiveTextureID);
detectDifferentUVs |= (emissiveTexture.texcoordSet != 0) || (!emissiveTexture.transform.isIdentity());
material.emissiveTexture = emissiveTexture;
if (isMaterialLambert) {
// If the emissiveTextureID comes from the Texture bound to Emissive when material is lambert, we know it s exported from maya
// And the EMissiveColor is forced to 0.5 by Maya which is bad
// So we need to force it to 1.0
material.emissiveColor = vec3(1.0);
}
}
FBXTexture occlusionTexture;
@ -198,7 +209,7 @@ void FBXReader::consolidateFBXMaterials() {
material._material = std::make_shared<model::Material>();
// Emissive color is the mix of emissiveColor with emissiveFactor
auto emissive = material.emissiveColor * material.emissiveFactor;
auto emissive = material.emissiveColor * (isMaterialLambert ? 1.0f : material.emissiveFactor); // In lambert there is not emissiveFactor
material._material->setEmissive(emissive);
// Final diffuse color is the mix of diffuseColor with diffuseFactor
@ -212,6 +223,18 @@ void FBXReader::consolidateFBXMaterials() {
material._material->setRoughness(model::Material::shininessToRoughness(material.shininess));
float metallic = std::max(material.specularColor.x, std::max(material.specularColor.y, material.specularColor.z));
material._material->setMetallic(metallic);
if (isMaterialLambert) {
if (!material._material->getKey().isAlbedo()) {
// switch emissive to material albedo as we tag the material to unlit
material._material->setUnlit(true);
material._material->setAlbedo(emissive);
if (!material.emissiveTexture.isNull()) {
material.albedoTexture = material.emissiveTexture;
}
}
}
}
if (material.opacity <= 0.0f) {

5
libraries/model/src/model/Material.cpp
View file

@ -74,6 +74,11 @@ void Material::setOpacity(float opacity) {
_schemaBuffer.edit<Schema>()._opacity = opacity;
}
void Material::setUnlit(bool value) {
_key.setUnlit(value);
_schemaBuffer.edit<Schema>()._key = (uint32)_key._flags.to_ulong();
}
void Material::setAlbedo(const Color& albedo, bool isSRGB) {
_key.setAlbedo(glm::any(glm::greaterThan(albedo, Color(0.0f))));
_schemaBuffer.edit<Schema>()._key = (uint32)_key._flags.to_ulong();

17
libraries/model/src/model/Material.h
View file

@ -28,14 +28,15 @@ class MaterialKey {
public:
enum FlagBit {
EMISSIVE_VAL_BIT = 0,
UNLIT_VAL_BIT,
ALBEDO_VAL_BIT,
METALLIC_VAL_BIT,
GLOSSY_VAL_BIT,
OPACITY_VAL_BIT,
OPACITY_MASK_MAP_BIT, // OPacity Map and Opacity MASK map are mutually exclusive
OPACITY_MASK_MAP_BIT, // Opacity Map and Opacity MASK map are mutually exclusive
OPACITY_TRANSLUCENT_MAP_BIT,
// THe map bits must be in the smae sequence as the enum names for the map channels
// THe map bits must be in the same sequence as the enum names for the map channels
EMISSIVE_MAP_BIT,
ALBEDO_MAP_BIT,
METALLIC_MAP_BIT,
@ -74,9 +75,12 @@ public:
MaterialKey build() const { return MaterialKey(_flags); }
Builder& withEmissive() { _flags.set(EMISSIVE_VAL_BIT); return (*this); }
Builder& withUnlit() { _flags.set(UNLIT_VAL_BIT); return (*this); }
Builder& withAlbedo() { _flags.set(ALBEDO_VAL_BIT); return (*this); }
Builder& withMetallic() { _flags.set(METALLIC_VAL_BIT); return (*this); }
Builder& withGlossy() { _flags.set(GLOSSY_VAL_BIT); return (*this); }
Builder& withTranslucentFactor() { _flags.set(OPACITY_VAL_BIT); return (*this); }
Builder& withEmissiveMap() { _flags.set(EMISSIVE_MAP_BIT); return (*this); }
@ -98,6 +102,9 @@ public:
void setEmissive(bool value) { _flags.set(EMISSIVE_VAL_BIT, value); }
bool isEmissive() const { return _flags[EMISSIVE_VAL_BIT]; }
void setUnlit(bool value) { _flags.set(UNLIT_VAL_BIT, value); }
bool isUnlit() const { return _flags[UNLIT_VAL_BIT]; }
void setEmissiveMap(bool value) { _flags.set(EMISSIVE_MAP_BIT, value); }
bool isEmissiveMap() const { return _flags[EMISSIVE_MAP_BIT]; }
@ -172,6 +179,9 @@ public:
Builder& withoutEmissiveMap() { _value.reset(MaterialKey::EMISSIVE_MAP_BIT); _mask.set(MaterialKey::EMISSIVE_MAP_BIT); return (*this); }
Builder& withEmissiveMap() { _value.set(MaterialKey::EMISSIVE_MAP_BIT); _mask.set(MaterialKey::EMISSIVE_MAP_BIT); return (*this); }
Builder& withoutUnlit() { _value.reset(MaterialKey::UNLIT_VAL_BIT); _mask.set(MaterialKey::UNLIT_VAL_BIT); return (*this); }
Builder& withUnlit() { _value.set(MaterialKey::UNLIT_VAL_BIT); _mask.set(MaterialKey::UNLIT_VAL_BIT); return (*this); }
Builder& withoutAlbedo() { _value.reset(MaterialKey::ALBEDO_VAL_BIT); _mask.set(MaterialKey::ALBEDO_VAL_BIT); return (*this); }
Builder& withAlbedo() { _value.set(MaterialKey::ALBEDO_VAL_BIT); _mask.set(MaterialKey::ALBEDO_VAL_BIT); return (*this); }
@ -250,6 +260,9 @@ public:
void setOpacity(float opacity);
float getOpacity() const { return _schemaBuffer.get<Schema>()._opacity; }
void setUnlit(bool value);
bool isUnlit() const { return _key.isUnlit(); }
void setAlbedo(const Color& albedo, bool isSRGB = true);
Color getAlbedo(bool SRGB = true) const { return (SRGB ? ColorUtils::tosRGBVec3(_schemaBuffer.get<Schema>()._albedo) : _schemaBuffer.get<Schema>()._albedo); }

27
libraries/model/src/model/Material.slh
View file

@ -40,20 +40,21 @@ float getMaterialShininess(Material m) { return 1.0 - getMaterialRoughness(m); }
int getMaterialKey(Material m) { return floatBitsToInt(m._spareKey.w); }
const int EMISSIVE_VAL_BIT = 0x00000001;
const int ALBEDO_VAL_BIT = 0x00000002;
const int METALLIC_VAL_BIT = 0x00000004;
const int GLOSSY_VAL_BIT = 0x00000008;
const int OPACITY_VAL_BIT = 0x00000010;
const int OPACITY_MASK_MAP_BIT = 0x00000020;
const int OPACITY_TRANSLUCENT_MAP_BIT = 0x00000040;
const int UNLIT_VAL_BIT = 0x00000002;
const int ALBEDO_VAL_BIT = 0x00000004;
const int METALLIC_VAL_BIT = 0x00000008;
const int GLOSSY_VAL_BIT = 0x00000010;
const int OPACITY_VAL_BIT = 0x00000020;
const int OPACITY_MASK_MAP_BIT = 0x00000040;
const int OPACITY_TRANSLUCENT_MAP_BIT = 0x00000080;
const int EMISSIVE_MAP_BIT = 0x00000080;
const int ALBEDO_MAP_BIT = 0x00000100;
const int METALLIC_MAP_BIT = 0x00000200;
const int ROUGHNESS_MAP_BIT = 0x00000400;
const int NORMAL_MAP_BIT = 0x00000800;
const int OCCLUSION_MAP_BIT = 0x00001000;
const int LIGHTMAP_MAP_BIT = 0x00002000;
const int EMISSIVE_MAP_BIT = 0x00000100;
const int ALBEDO_MAP_BIT = 0x00000200;
const int METALLIC_MAP_BIT = 0x00000400;
const int ROUGHNESS_MAP_BIT = 0x00000800;
const int NORMAL_MAP_BIT = 0x00001000;
const int OCCLUSION_MAP_BIT = 0x00002000;
const int LIGHTMAP_MAP_BIT = 0x00004000;
<@endif@>

13
libraries/render-utils/src/DebugDeferredBuffer.cpp
View file

@ -90,14 +90,21 @@ static const std::string DEFAULT_OCCLUSION_SHADER{
static const std::string DEFAULT_EMISSIVE_SHADER{
"vec4 getFragmentColor() {"
" DeferredFragment frag = unpackDeferredFragmentNoPosition(uv);"
" return (frag.mode != LIGHT_MAPPED ? vec4(pow(frag.emissive, vec3(1.0 / 2.2)), 1.0) : vec4(vec3(0.0), 1.0));"
" return (frag.mode == FRAG_MODE_SHADED ? vec4(pow(frag.emissive, vec3(1.0 / 2.2)), 1.0) : vec4(vec3(0.0), 1.0));"
" }"
};
static const std::string DEFAULT_UNLIT_SHADER{
"vec4 getFragmentColor() {"
" DeferredFragment frag = unpackDeferredFragmentNoPosition(uv);"
" return (frag.mode == FRAG_MODE_UNLIT ? vec4(pow(frag.diffuse, vec3(1.0 / 2.2)), 1.0) : vec4(vec3(0.0), 1.0));"
" }"
};
static const std::string DEFAULT_LIGHTMAP_SHADER{
"vec4 getFragmentColor() {"
" DeferredFragment frag = unpackDeferredFragmentNoPosition(uv);"
" return (frag.mode == LIGHT_MAPPED ? vec4(frag.emissive, 1.0) : vec4(vec3(0.0), 1.0));"
" return (frag.mode == FRAG_MODE_LIGHTMAPPED ? vec4(pow(frag.emissive, vec3(1.0 / 2.2)), 1.0) : vec4(vec3(0.0), 1.0));"
" }"
};
@ -184,6 +191,8 @@ std::string DebugDeferredBuffer::getShaderSourceCode(Mode mode, std::string cust
return DEFAULT_DEPTH_SHADER;
case EmissiveMode:
return DEFAULT_EMISSIVE_SHADER;
case UnlitMode:
return DEFAULT_UNLIT_SHADER;
case OcclusionMode:
return DEFAULT_OCCLUSION_SHADER;
case LightmapMode:

1
libraries/render-utils/src/DebugDeferredBuffer.h
View file

@ -53,6 +53,7 @@ protected:
RoughnessMode,
MetallicMode,
EmissiveMode,
UnlitMode,
OcclusionMode,
LightmapMode,
LightingMode,

147
libraries/render-utils/src/DeferredBuffer.slh
View file

@ -11,135 +11,44 @@
<@if not DEFERRED_BUFFER_SLH@>
<@def DEFERRED_BUFFER_SLH@>
// Unpack the metallic-mode value
const float FRAG_PACK_SHADED_NON_METALLIC = 0.0;
const float FRAG_PACK_SHADED_METALLIC = 0.1;
const float FRAG_PACK_SHADED_RANGE_INV = 1.0 / (FRAG_PACK_SHADED_METALLIC - FRAG_PACK_SHADED_NON_METALLIC);
// the albedo texture
uniform sampler2D albedoMap;
const float FRAG_PACK_LIGHTMAPPED_NON_METALLIC = 0.2;
const float FRAG_PACK_LIGHTMAPPED_METALLIC = 0.3;
const float FRAG_PACK_LIGHTMAPPED_RANGE_INV = 1.0 / (FRAG_PACK_LIGHTMAPPED_METALLIC - FRAG_PACK_LIGHTMAPPED_NON_METALLIC);
// the normal texture
uniform sampler2D normalMap;
const float FRAG_PACK_UNLIT = 0.5;
// the specular texture
uniform sampler2D specularMap;
const int FRAG_MODE_UNLIT = 0;
const int FRAG_MODE_SHADED = 1;
const int FRAG_MODE_LIGHTMAPPED = 2;
// the depth texture
uniform sampler2D depthMap;
// the obscurance texture
uniform sampler2D obscuranceMap;
// the lighting texture
uniform sampler2D lightingMap;
struct DeferredTransform {
mat4 projection;
mat4 viewInverse;
float stereoSide;
vec3 _spareABC;
};
layout(std140) uniform deferredTransformBuffer {
DeferredTransform _deferredTransform;
};
DeferredTransform getDeferredTransform() {
return _deferredTransform;
}
bool getStereoMode(DeferredTransform deferredTransform) {
return (deferredTransform.stereoSide != 0.0);
}
float getStereoSide(DeferredTransform deferredTransform) {
return (deferredTransform.stereoSide);
}
vec4 evalEyePositionFromZ(DeferredTransform deferredTransform, float depthVal, vec2 texcoord) {
vec3 nPos = vec3(texcoord.xy * 2.0f - 1.0f, depthVal * 2.0f - 1.0f);
// compute the view space position using the depth
// basically manually pick the proj matrix components to do the inverse
float Ze = -deferredTransform.projection[3][2] / (nPos.z + deferredTransform.projection[2][2]);
float Xe = (-Ze * nPos.x - Ze * deferredTransform.projection[2][0] - deferredTransform.projection[3][0]) / deferredTransform.projection[0][0];
float Ye = (-Ze * nPos.y - Ze * deferredTransform.projection[2][1] - deferredTransform.projection[3][1]) / deferredTransform.projection[1][1];
return vec4(Xe, Ye, Ze, 1.0f);
}
struct DeferredFragment {
vec4 normalVal;
vec4 diffuseVal;
vec4 specularVal;
vec4 position;
vec3 normal;
float metallic;
vec3 diffuse;
float obscurance;
vec3 specular;
float roughness;
vec3 emissive;
int mode;
float depthVal;
};
const int LIGHT_MAPPED = 1;
vec4 unpackDeferredPosition(DeferredTransform deferredTransform, float depthValue, vec2 texcoord) {
if (getStereoMode(deferredTransform)) {
if (texcoord.x > 0.5) {
texcoord.x -= 0.5;
}
texcoord.x *= 2.0;
void unpackModeMetallic(float rawValue, out int mode, out float metallic) {
if (rawValue <= FRAG_PACK_SHADED_METALLIC) {
mode = FRAG_MODE_SHADED;
metallic = clamp((rawValue - FRAG_PACK_SHADED_NON_METALLIC) * FRAG_PACK_SHADED_RANGE_INV, 0.0, 1.0);
} else if (rawValue <= FRAG_PACK_LIGHTMAPPED_METALLIC) {
mode = FRAG_MODE_LIGHTMAPPED;
metallic = clamp((rawValue - FRAG_PACK_LIGHTMAPPED_NON_METALLIC) * FRAG_PACK_SHADED_RANGE_INV, 0.0, 1.0);
} else if (rawValue >= FRAG_PACK_UNLIT) {
mode = FRAG_MODE_UNLIT;
metallic = 0.0;
}
return evalEyePositionFromZ(deferredTransform, depthValue, texcoord);
}
DeferredFragment unpackDeferredFragmentNoPosition(vec2 texcoord) {
DeferredFragment frag;
frag.depthVal = -1;
frag.normalVal = texture(normalMap, texcoord);
frag.diffuseVal = texture(albedoMap, texcoord);
frag.specularVal = texture(specularMap, texcoord);
frag.obscurance = texture(obscuranceMap, texcoord).x;
// Unpack the normal from the map
frag.normal = normalize(frag.normalVal.xyz * 2.0 - vec3(1.0));
frag.mode = 0;
frag.emissive = frag.specularVal.xyz;
if (frag.normalVal.a < 0.5) {
frag.mode = 0;
frag.roughness = 2.0 * frag.normalVal.a;
} else {
frag.mode = LIGHT_MAPPED;
frag.roughness = 2.0 * frag.normalVal.a - 1.0;
}
frag.metallic = frag.diffuseVal.a;
frag.diffuse = frag.diffuseVal.xyz;
if (frag.metallic <= 0.5) {
frag.metallic = 0.0;
frag.specular = vec3(0.03); // Default Di-electric fresnel value
} else {
frag.specular = vec3(frag.diffuseVal.xyz);
frag.metallic = 1.0;
}
frag.obscurance = min(frag.specularVal.w, frag.obscurance);
return frag;
float packShadedMetallic(float metallic) {
return mix(FRAG_PACK_SHADED_NON_METALLIC, FRAG_PACK_SHADED_METALLIC, metallic);
}
DeferredFragment unpackDeferredFragment(DeferredTransform deferredTransform, vec2 texcoord) {
float depthValue = texture(depthMap, texcoord).r;
DeferredFragment frag = unpackDeferredFragmentNoPosition(texcoord);
frag.depthVal = depthValue;
frag.position = unpackDeferredPosition(deferredTransform, frag.depthVal, texcoord);
return frag;
float packLightmappedMetallic(float metallic) {
return mix(FRAG_PACK_LIGHTMAPPED_NON_METALLIC, FRAG_PACK_LIGHTMAPPED_METALLIC, metallic);
}
float packUnlit() {
return FRAG_PACK_UNLIT;
}
<@endif@>

140
libraries/render-utils/src/DeferredBufferRead.slh Normal file
View file

@ -0,0 +1,140 @@
<!
// DeferredBufferRead.slh
// libraries/render-utils/src
//
// Created by Sam Gateau on 5/4/16.
// Copyright 2013 High Fidelity, Inc.
//
// Distributed under the Apache License, Version 2.0.
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
!>
<@if not DEFERRED_BUFFER_READ_SLH@>
<@def DEFERRED_BUFFER_READ_SLH@>
<@include DeferredBuffer.slh@>
// the albedo texture
uniform sampler2D albedoMap;
// the normal texture
uniform sampler2D normalMap;
// the specular texture
uniform sampler2D specularMap;
// the depth texture
uniform sampler2D depthMap;
// the obscurance texture
uniform sampler2D obscuranceMap;
// the lighting texture
uniform sampler2D lightingMap;
struct DeferredTransform {
mat4 projection;
mat4 viewInverse;
float stereoSide;
vec3 _spareABC;
};
layout(std140) uniform deferredTransformBuffer {
DeferredTransform _deferredTransform;
};
DeferredTransform getDeferredTransform() {
return _deferredTransform;
}
bool getStereoMode(DeferredTransform deferredTransform) {
return (deferredTransform.stereoSide != 0.0);
}
float getStereoSide(DeferredTransform deferredTransform) {
return (deferredTransform.stereoSide);
}
vec4 evalEyePositionFromZ(DeferredTransform deferredTransform, float depthVal, vec2 texcoord) {
vec3 nPos = vec3(texcoord.xy * 2.0f - 1.0f, depthVal * 2.0f - 1.0f);
// compute the view space position using the depth
// basically manually pick the proj matrix components to do the inverse
float Ze = -deferredTransform.projection[3][2] / (nPos.z + deferredTransform.projection[2][2]);
float Xe = (-Ze * nPos.x - Ze * deferredTransform.projection[2][0] - deferredTransform.projection[3][0]) / deferredTransform.projection[0][0];
float Ye = (-Ze * nPos.y - Ze * deferredTransform.projection[2][1] - deferredTransform.projection[3][1]) / deferredTransform.projection[1][1];
return vec4(Xe, Ye, Ze, 1.0f);
}
struct DeferredFragment {
vec4 normalVal;
vec4 diffuseVal;
vec4 specularVal;
vec4 position;
vec3 normal;
float metallic;
vec3 diffuse;
float obscurance;
vec3 specular;
float roughness;
vec3 emissive;
int mode;
float depthVal;
};
vec4 unpackDeferredPosition(DeferredTransform deferredTransform, float depthValue, vec2 texcoord) {
if (getStereoMode(deferredTransform)) {
if (texcoord.x > 0.5) {
texcoord.x -= 0.5;
}
texcoord.x *= 2.0;
}
return evalEyePositionFromZ(deferredTransform, depthValue, texcoord);
}
DeferredFragment unpackDeferredFragmentNoPosition(vec2 texcoord) {
DeferredFragment frag;
frag.depthVal = -1;
frag.normalVal = texture(normalMap, texcoord);
frag.diffuseVal = texture(albedoMap, texcoord);
frag.specularVal = texture(specularMap, texcoord);
frag.obscurance = texture(obscuranceMap, texcoord).x;
// Unpack the normal from the map
frag.normal = normalize(frag.normalVal.xyz * 2.0 - vec3(1.0));
frag.roughness = 2.0 * frag.normalVal.a;
// Diffuse color and unpack the mode and the metallicness
frag.diffuse = frag.diffuseVal.xyz;
unpackModeMetallic(frag.diffuseVal.w, frag.mode, frag.metallic);
if (frag.metallic <= 0.5) {
frag.metallic = 0.0;
frag.specular = vec3(0.03); // Default Di-electric fresnel value
} else {
frag.specular = vec3(frag.diffuseVal.xyz);
frag.metallic = 1.0;
}
frag.emissive = frag.specularVal.xyz;
frag.obscurance = min(frag.specularVal.w, frag.obscurance);
return frag;
}
DeferredFragment unpackDeferredFragment(DeferredTransform deferredTransform, vec2 texcoord) {
float depthValue = texture(depthMap, texcoord).r;
DeferredFragment frag = unpackDeferredFragmentNoPosition(texcoord);
frag.depthVal = depthValue;
frag.position = unpackDeferredPosition(deferredTransform, frag.depthVal, texcoord);
return frag;
}
<@endif@>

25
libraries/render-utils/src/DeferredBufferWrite.slh
View file

@ -11,6 +11,8 @@
<@if not DEFERRED_BUFFER_WRITE_SLH@>
<@def DEFERRED_BUFFER_WRITE_SLH@>
<@include DeferredBuffer.slh@>
layout(location = 0) out vec4 _fragColor0;
layout(location = 1) out vec4 _fragColor1;
layout(location = 2) out vec4 _fragColor2;
@ -48,13 +50,12 @@ const vec3 DEFAULT_EMISSIVE = vec3(0.0);
const float DEFAULT_OCCLUSION = 1.0;
const vec3 DEFAULT_FRESNEL = DEFAULT_EMISSIVE;
void packDeferredFragment(vec3 normal, float alpha, vec3 albedo, float roughness, float metallic, vec3 emissive, float occlusion) {
if (alpha != 1.0) {
discard;
}
_fragColor0 = vec4(albedo, metallic);
_fragColor1 = vec4(bestFitNormal(normal), 0.5 * clamp(roughness, 0.0, 1.0));
_fragColor0 = vec4(albedo, packShadedMetallic(metallic));
_fragColor1 = vec4(bestFitNormal(normal), clamp(roughness, 0.0, 1.0));
_fragColor2 = vec4(emissive, occlusion);
}
@ -63,19 +64,25 @@ void packDeferredFragmentLightmap(vec3 normal, float alpha, vec3 albedo, float r
if (alpha != 1.0) {
discard;
}
_fragColor0 = vec4(albedo, metallic);
_fragColor1 = vec4(bestFitNormal(normal), 0.5 + 0.5 * clamp(roughness, 0.0, 1.0));
_fragColor0 = vec4(albedo, packLightmappedMetallic(metallic));
_fragColor1 = vec4(bestFitNormal(normal), clamp(roughness, 0.0, 1.0));
_fragColor2 = vec4(emissive, 1.0);
}
void packDeferredFragmentUnlit(vec3 normal, float alpha, vec3 color) {
if (alpha != 1.0) {
discard;
}
_fragColor0 = vec4(color, packUnlit());
_fragColor1 = vec4(bestFitNormal(normal), 1.0);
//_fragColor2 = vec4(vec3(0.0), 1.0); // If unlit, do not worry about the emissive color target
}
void packDeferredFragmentTranslucent(vec3 normal, float alpha, vec3 albedo, vec3 fresnel, float roughness) {
if (alpha <= 0.0) {
discard;
}
}
_fragColor0 = vec4(albedo.rgb, alpha);
// _fragColor1 = vec4(normal, 0.0) * 0.5 + vec4(0.5, 0.5, 0.5, 1.0);
// _fragColor2 = vec4(fresnel, roughness);
}
<@endif@>

28
libraries/render-utils/src/GeometryCache.cpp
View file

@ -31,7 +31,7 @@
#include "simple_vert.h"
#include "simple_textured_frag.h"
#include "simple_textured_emisive_frag.h"
#include "simple_textured_unlit_frag.h"
#include "grid_frag.h"
@ -1687,7 +1687,7 @@ public:
enum FlagBit {
IS_TEXTURED_FLAG = 0,
IS_CULLED_FLAG,
IS_EMISSIVE_FLAG,
IS_UNLIT_FLAG,
HAS_DEPTH_BIAS_FLAG,
NUM_FLAGS,
@ -1696,7 +1696,7 @@ public:
enum Flag {
IS_TEXTURED = (1 << IS_TEXTURED_FLAG),
IS_CULLED = (1 << IS_CULLED_FLAG),
IS_EMISSIVE = (1 << IS_EMISSIVE_FLAG),
IS_UNLIT = (1 << IS_UNLIT_FLAG),
HAS_DEPTH_BIAS = (1 << HAS_DEPTH_BIAS_FLAG),
};
typedef unsigned short Flags;
@ -1705,7 +1705,7 @@ public:
bool isTextured() const { return isFlag(IS_TEXTURED); }
bool isCulled() const { return isFlag(IS_CULLED); }
bool isEmissive() const { return isFlag(IS_EMISSIVE); }
bool isUnlit() const { return isFlag(IS_UNLIT); }
bool hasDepthBias() const { return isFlag(HAS_DEPTH_BIAS); }
Flags _flags = 0;
@ -1715,9 +1715,9 @@ public:
SimpleProgramKey(bool textured = false, bool culled = true,
bool emissive = false, bool depthBias = false) {
bool unlit = false, bool depthBias = false) {
_flags = (textured ? IS_TEXTURED : 0) | (culled ? IS_CULLED : 0) |
(emissive ? IS_EMISSIVE : 0) | (depthBias ? HAS_DEPTH_BIAS : 0);
(unlit ? IS_UNLIT : 0) | (depthBias ? HAS_DEPTH_BIAS : 0);
}
SimpleProgramKey(int bitmask) : _flags(bitmask) {}
@ -1731,8 +1731,8 @@ inline bool operator==(const SimpleProgramKey& a, const SimpleProgramKey& b) {
return a.getRaw() == b.getRaw();
}
void GeometryCache::bindSimpleProgram(gpu::Batch& batch, bool textured, bool culled, bool emissive, bool depthBiased) {
batch.setPipeline(getSimplePipeline(textured, culled, emissive, depthBiased));
void GeometryCache::bindSimpleProgram(gpu::Batch& batch, bool textured, bool culled, bool unlit, bool depthBiased) {
batch.setPipeline(getSimplePipeline(textured, culled, unlit, depthBiased));
// If not textured, set a default albedo map
if (!textured) {
@ -1744,23 +1744,23 @@ void GeometryCache::bindSimpleProgram(gpu::Batch& batch, bool textured, bool cul
DependencyManager::get<TextureCache>()->getNormalFittingTexture());
}
gpu::PipelinePointer GeometryCache::getSimplePipeline(bool textured, bool culled, bool emissive, bool depthBiased) {
SimpleProgramKey config{textured, culled, emissive, depthBiased};
gpu::PipelinePointer GeometryCache::getSimplePipeline(bool textured, bool culled, bool unlit, bool depthBiased) {
SimpleProgramKey config{ textured, culled, unlit, depthBiased };
// Compile the shaders
static std::once_flag once;
std::call_once(once, [&]() {
auto VS = gpu::Shader::createVertex(std::string(simple_vert));
auto PS = gpu::Shader::createPixel(std::string(simple_textured_frag));
auto PSEmissive = gpu::Shader::createPixel(std::string(simple_textured_emisive_frag));
auto PSUnlit = gpu::Shader::createPixel(std::string(simple_textured_unlit_frag));
_simpleShader = gpu::Shader::createProgram(VS, PS);
_emissiveShader = gpu::Shader::createProgram(VS, PSEmissive);
_unlitShader = gpu::Shader::createProgram(VS, PSUnlit);
gpu::Shader::BindingSet slotBindings;
slotBindings.insert(gpu::Shader::Binding(std::string("normalFittingMap"), render::ShapePipeline::Slot::MAP::NORMAL_FITTING));
gpu::Shader::makeProgram(*_simpleShader, slotBindings);
gpu::Shader::makeProgram(*_emissiveShader, slotBindings);
gpu::Shader::makeProgram(*_unlitShader, slotBindings);
});
// If the pipeline already exists, return it
@ -1785,7 +1785,7 @@ gpu::PipelinePointer GeometryCache::getSimplePipeline(bool textured, bool culled
gpu::State::SRC_ALPHA, gpu::State::BLEND_OP_ADD, gpu::State::INV_SRC_ALPHA,
gpu::State::FACTOR_ALPHA, gpu::State::BLEND_OP_ADD, gpu::State::ONE);
gpu::ShaderPointer program = (config.isEmissive()) ? _emissiveShader : _simpleShader;
gpu::ShaderPointer program = (config.isUnlit()) ? _unlitShader : _simpleShader;
gpu::PipelinePointer pipeline = gpu::Pipeline::create(program, state);
_simplePrograms.insert(config, pipeline);
return pipeline;

6
libraries/render-utils/src/GeometryCache.h
View file

@ -153,10 +153,10 @@ public:
// Bind the pipeline and get the state to render static geometry
void bindSimpleProgram(gpu::Batch& batch, bool textured = false, bool culled = true,
bool emissive = false, bool depthBias = false);
bool unlit = false, bool depthBias = false);
// Get the pipeline to render static geometry
gpu::PipelinePointer getSimplePipeline(bool textured = false, bool culled = true,
bool emissive = false, bool depthBias = false);
bool unlit = false, bool depthBias = false);
render::ShapePipelinePointer getShapePipeline() { return GeometryCache::_simplePipeline; }
// Static (instanced) geometry
@ -393,7 +393,7 @@ private:
QHash<QUrl, QWeakPointer<NetworkGeometry> > _networkGeometry;
gpu::ShaderPointer _simpleShader;
gpu::ShaderPointer _emissiveShader;
gpu::ShaderPointer _unlitShader;
static render::ShapePipelinePointer _simplePipeline;
QHash<SimpleProgramKey, gpu::PipelinePointer> _simplePrograms;
};

2
libraries/render-utils/src/MaterialTextures.slh
View file

@ -157,7 +157,7 @@ vec3 fetchLightmapMap(vec2 uv) {
}
<@endfunc@>
<@func $discardTransparent(opacity)@>
<@func discardTransparent(opacity)@>
{
if (<$opacity$> < 1.0) {
discard;

9
libraries/render-utils/src/MeshPartPayload.cpp
View file

@ -144,6 +144,11 @@ void MeshPartPayload::bindMaterial(gpu::Batch& batch, const ShapePipeline::Locat
auto materialKey = _drawMaterial->getKey();
auto textureMaps = _drawMaterial->getTextureMaps();
int numUnlit = 0;
if (materialKey.isUnlit()) {
numUnlit++;
}
// Albedo
if (materialKey.isAlbedoMap()) {
auto albedoMap = textureMaps[model::MaterialKey::ALBEDO_MAP];
@ -414,6 +419,7 @@ ShapeKey ModelMeshPartPayload::getShapeKey() const {
bool hasTangents = drawMaterialKey.isNormalMap() && !mesh.tangents.isEmpty();
bool hasSpecular = drawMaterialKey.isMetallicMap();
bool hasLightmap = drawMaterialKey.isLightmapMap();
bool isUnlit = drawMaterialKey.isUnlit();
bool isSkinned = _isSkinned;
bool wireframe = _model->isWireframe();
@ -435,6 +441,9 @@ ShapeKey ModelMeshPartPayload::getShapeKey() const {
if (hasLightmap) {
builder.withLightmap();
}
if (isUnlit) {
builder.withUnlit();
}
if (isSkinned) {
builder.withSkinned();
}

35
libraries/render-utils/src/RenderPipelines.cpp
View file

@ -27,7 +27,7 @@
#include "skin_model_normal_map_vert.h"
#include "model_frag.h"
#include "model_emissive_frag.h"
#include "model_unlit_frag.h"
#include "model_shadow_frag.h"
#include "model_normal_map_frag.h"
#include "model_normal_specular_map_frag.h"
@ -37,13 +37,13 @@
#include "model_lightmap_normal_specular_map_frag.h"
#include "model_lightmap_specular_map_frag.h"
#include "model_translucent_frag.h"
#include "model_translucent_emissive_frag.h"
#include "model_translucent_unlit_frag.h"
#include "overlay3D_vert.h"
#include "overlay3D_frag.h"
#include "overlay3D_translucent_frag.h"
#include "overlay3D_emissive_frag.h"
#include "overlay3D_translucent_emissive_frag.h"
#include "overlay3D_unlit_frag.h"
#include "overlay3D_translucent_unlit_frag.h"
#include "drawOpaqueStencil_frag.h"
@ -102,13 +102,13 @@ void initOverlay3DPipelines(ShapePlumber& plumber) {
auto vertex = gpu::Shader::createVertex(std::string(overlay3D_vert));
auto pixel = gpu::Shader::createPixel(std::string(overlay3D_frag));
auto pixelTranslucent = gpu::Shader::createPixel(std::string(overlay3D_translucent_frag));
auto pixelEmissive = gpu::Shader::createPixel(std::string(overlay3D_emissive_frag));
auto pixelTranslucentEmissive = gpu::Shader::createPixel(std::string(overlay3D_translucent_emissive_frag));
auto pixelUnlit = gpu::Shader::createPixel(std::string(overlay3D_unlit_frag));
auto pixelTranslucentUnlit = gpu::Shader::createPixel(std::string(overlay3D_translucent_unlit_frag));
auto opaqueProgram = gpu::Shader::createProgram(vertex, pixel);
auto translucentProgram = gpu::Shader::createProgram(vertex, pixelTranslucent);
auto emissiveOpaqueProgram = gpu::Shader::createProgram(vertex, pixelEmissive);
auto emissiveTranslucentProgram = gpu::Shader::createProgram(vertex, pixelTranslucentEmissive);
auto unlitOpaqueProgram = gpu::Shader::createProgram(vertex, pixelUnlit);
auto unlitTranslucentProgram = gpu::Shader::createProgram(vertex, pixelTranslucentUnlit);
for (int i = 0; i < 8; i++) {
bool isCulled = (i & 1);
@ -138,9 +138,9 @@ void initOverlay3DPipelines(ShapePlumber& plumber) {
isOpaque ? builder.withOpaque() : builder.withTranslucent();
auto simpleProgram = isOpaque ? opaqueProgram : translucentProgram;
auto emissiveProgram = isOpaque ? emissiveOpaqueProgram : emissiveTranslucentProgram;
plumber.addPipeline(builder.withoutEmissive().build(), simpleProgram, state, &lightBatchSetter);
plumber.addPipeline(builder.withEmissive().build(), emissiveProgram, state, &batchSetter);
auto unlitProgram = isOpaque ? unlitOpaqueProgram : unlitTranslucentProgram;
plumber.addPipeline(builder.withoutUnlit().build(), simpleProgram, state, &lightBatchSetter);
plumber.addPipeline(builder.withUnlit().build(), unlitProgram, state, &batchSetter);
}
}
@ -201,12 +201,12 @@ void initDeferredPipelines(render::ShapePlumber& plumber) {
// Pixel shaders
auto modelPixel = gpu::Shader::createPixel(std::string(model_frag));
auto modelEmissivePixel = gpu::Shader::createPixel(std::string(model_emissive_frag));
auto modelUnlitPixel = gpu::Shader::createPixel(std::string(model_unlit_frag));
auto modelNormalMapPixel = gpu::Shader::createPixel(std::string(model_normal_map_frag));
auto modelSpecularMapPixel = gpu::Shader::createPixel(std::string(model_specular_map_frag));
auto modelNormalSpecularMapPixel = gpu::Shader::createPixel(std::string(model_normal_specular_map_frag));
auto modelTranslucentPixel = gpu::Shader::createPixel(std::string(model_translucent_frag));
auto modelTranslucentEmissivePixel = gpu::Shader::createPixel(std::string(model_translucent_emissive_frag));
auto modelTranslucentUnlitPixel = gpu::Shader::createPixel(std::string(model_translucent_unlit_frag));
auto modelShadowPixel = gpu::Shader::createPixel(std::string(model_shadow_frag));
auto modelLightmapPixel = gpu::Shader::createPixel(std::string(model_lightmap_frag));
auto modelLightmapNormalMapPixel = gpu::Shader::createPixel(std::string(model_lightmap_normal_map_frag));
@ -219,8 +219,8 @@ void initDeferredPipelines(render::ShapePlumber& plumber) {
Key::Builder(),
modelVertex, modelPixel);
addPipeline(
Key::Builder().withEmissive(),
modelVertex, modelEmissivePixel);
Key::Builder().withUnlit(),
modelVertex, modelUnlitPixel);
addPipeline(
Key::Builder().withTangents(),
modelNormalMapVertex, modelNormalMapPixel);
@ -235,8 +235,8 @@ void initDeferredPipelines(render::ShapePlumber& plumber) {
Key::Builder().withTranslucent(),
modelVertex, modelTranslucentPixel);
addPipeline(
Key::Builder().withTranslucent().withEmissive(),
modelVertex, modelTranslucentEmissivePixel);
Key::Builder().withTranslucent().withUnlit(),
modelVertex, modelTranslucentUnlitPixel);
addPipeline(
Key::Builder().withTranslucent().withTangents(),
modelNormalMapVertex, modelTranslucentPixel);
@ -296,4 +296,5 @@ void initDeferredPipelines(render::ShapePlumber& plumber) {
addPipeline(
Key::Builder().withSkinned().withDepthOnly(),
skinModelShadowVertex, modelShadowPixel);
}

2
libraries/render-utils/src/debug_deferred_buffer.slf
View file

@ -12,7 +12,7 @@
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
<@include DeferredBuffer.slh@>
<@include DeferredBufferRead.slh@>
uniform sampler2D pyramidMap;
uniform sampler2D occlusionMap;

6
libraries/render-utils/src/directional_ambient_light.slf
View file

@ -12,7 +12,7 @@
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
<@include DeferredBuffer.slh@>
<@include DeferredBufferRead.slh@>
<@include DeferredGlobalLight.slh@>
<$declareEvalLightmappedColor()$>
@ -27,7 +27,9 @@ void main(void) {
float shadowAttenuation = 1.0;
if (frag.mode == LIGHT_MAPPED) {
if (frag.mode == FRAG_MODE_UNLIT) {
_fragColor = vec4(frag.diffuse, 1.0);
} else if (frag.mode == FRAG_MODE_LIGHTMAPPED) {
vec3 color = evalLightmappedColor(
deferredTransform.viewInverse,
shadowAttenuation,

6
libraries/render-utils/src/directional_ambient_light_shadow.slf
View file

@ -13,7 +13,7 @@
//
<@include Shadow.slh@>
<@include DeferredBuffer.slh@>
<@include DeferredBufferRead.slh@>
<@include DeferredGlobalLight.slh@>
<$declareEvalLightmappedColor()$>
@ -29,7 +29,9 @@ void main(void) {
vec4 worldPos = deferredTransform.viewInverse * vec4(frag.position.xyz, 1.0);
float shadowAttenuation = evalShadowAttenuation(worldPos);
if (frag.mode == LIGHT_MAPPED) {
if (frag.mode == FRAG_MODE_UNLIT) {
_fragColor = vec4(frag.diffuse, 1.0);
} else if (frag.mode == FRAG_MODE_LIGHTMAPPED) {
vec3 color = evalLightmappedColor(
deferredTransform.viewInverse,
shadowAttenuation,

6
libraries/render-utils/src/directional_light.slf
View file

@ -12,7 +12,7 @@
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
<@include DeferredBuffer.slh@>
<@include DeferredBufferRead.slh@>
<@include DeferredGlobalLight.slh@>
<$declareEvalLightmappedColor()$>
@ -28,7 +28,9 @@ void main(void) {
float shadowAttenuation = 1.0;
// Light mapped or not ?
if (frag.mode == LIGHT_MAPPED) {
if (frag.mode == FRAG_MODE_UNLIT) {
_fragColor = vec4(frag.diffuse, 1.0);
} else if (frag.mode == FRAG_MODE_LIGHTMAPPED) {
vec3 color = evalLightmappedColor(
deferredTransform.viewInverse,
shadowAttenuation,

6
libraries/render-utils/src/directional_light_shadow.slf
View file

@ -13,7 +13,7 @@
//
<@include Shadow.slh@>
<@include DeferredBuffer.slh@>
<@include DeferredBufferRead.slh@>
<@include DeferredGlobalLight.slh@>
<$declareEvalLightmappedColor()$>
@ -30,7 +30,9 @@ void main(void) {
float shadowAttenuation = evalShadowAttenuation(worldPos);
// Light mapped or not ?
if (frag.mode == LIGHT_MAPPED) {
if (frag.mode == FRAG_MODE_UNLIT) {
_fragColor = vec4(frag.diffuse, 1.0);
} else if (frag.mode == FRAG_MODE_LIGHTMAPPED) {
vec3 color = evalLightmappedColor(
deferredTransform.viewInverse,
shadowAttenuation,

6
libraries/render-utils/src/directional_skybox_light.slf
View file

@ -12,7 +12,7 @@
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
<@include DeferredBuffer.slh@>
<@include DeferredBufferRead.slh@>
<@include DeferredGlobalLight.slh@>
<$declareEvalLightmappedColor()$>
@ -28,7 +28,9 @@ void main(void) {
float shadowAttenuation = 1.0;
// Light mapped or not ?
if (frag.mode == LIGHT_MAPPED) {
if (frag.mode == FRAG_MODE_UNLIT) {
_fragColor = vec4(frag.diffuse, 1.0);
} else if (frag.mode == FRAG_MODE_LIGHTMAPPED) {
vec3 color = evalLightmappedColor(
deferredTransform.viewInverse,
shadowAttenuation,

6
libraries/render-utils/src/directional_skybox_light_shadow.slf
View file

@ -13,7 +13,7 @@
//!>
<@include Shadow.slh@>
<@include DeferredBuffer.slh@>
<@include DeferredBufferRead.slh@>
<@include DeferredGlobalLight.slh@>
<$declareEvalLightmappedColor()$>
@ -30,7 +30,9 @@ void main(void) {
float shadowAttenuation = evalShadowAttenuation(worldPos);
// Light mapped or not ?
if (frag.mode == LIGHT_MAPPED) {
if (frag.mode == FRAG_MODE_UNLIT) {
_fragColor = vec4(frag.diffuse, 1.0);
} else if (frag.mode == FRAG_MODE_LIGHTMAPPED) {
vec3 color = evalLightmappedColor(
deferredTransform.viewInverse,
shadowAttenuation,

2
libraries/render-utils/src/model.slf
View file

@ -30,7 +30,7 @@ void main(void) {
<$fetchMaterialTextures(matKey, _texCoord0, albedoTex, roughnessTex, _SCRIBE_NULL, _SCRIBE_NULL, emissiveTex, occlusionTex)$>
float opacity = 1.0;
<$evalMaterialOpacity(albedoTex.a, opacity, matKey, opacity)&>;
<$evalMaterialOpacity(albedoTex.a, opacity, matKey, opacity)$>;
<$discardTransparent(opacity)$>;
vec3 albedo = getMaterialAlbedo(mat);

39
libraries/render-utils/src/model_emissive.slf
View file

@ -1,39 +0,0 @@
<@include gpu/Config.slh@>
<$VERSION_HEADER$>
// Generated on <$_SCRIBE_DATE$>
//
// model_emissive.frag
// fragment shader
//
// Created by Zach Pomerantz on 2/3/2016.
// Copyright 2016 High Fidelity, Inc.
//
// Distributed under the Apache License, Version 2.0.
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
<@include DeferredBufferWrite.slh@>
<@include model/Material.slh@>
uniform sampler2D albedoMap;
in vec2 _texCoord0;
in vec3 _normal;
in vec3 _color;
in float _alpha;
void main(void) {
vec4 texel = texture(albedoMap, _texCoord0);
Material mat = getMaterial();
vec3 fragColor = getMaterialAlbedo(mat) * texel.rgb * _color;
packDeferredFragmentLightmap(
normalize(_normal),
texel.a,
vec3(1.0),
getMaterialRoughness(mat),
getMaterialMetallic(mat),
getMaterialFresnel(mat),
fragColor);
}

2
libraries/render-utils/src/model_normal_map.slf
View file

@ -31,7 +31,7 @@ void main(void) {
<$fetchMaterialTextures(matKey, _texCoord0, albedoTex, roughnessTex, normalTex, _SCRIBE_NULL, emissiveTex, occlusionTex)$>
float opacity = 1.0;
<$evalMaterialOpacity(albedoTex.a, opacity, matKey, opacity)&>;
<$evalMaterialOpacity(albedoTex.a, opacity, matKey, opacity)$>;
<$discardTransparent(opacity)$>;
vec3 albedo = getMaterialAlbedo(mat);

2
libraries/render-utils/src/model_specular_map.slf
View file

@ -31,7 +31,7 @@ void main(void) {
<$fetchMaterialTextures(matKey, _texCoord0, albedoTex, roughnessTex, _SCRIBE_NULL, metallicTex, emissiveTex, occlusionTex)$>
float opacity = 1.0;
<$evalMaterialOpacity(albedoTex.a, opacity, matKey, opacity)&>;
<$evalMaterialOpacity(albedoTex.a, opacity, matKey, opacity)$>;
<$discardTransparent(opacity)$>;
vec3 albedo = getMaterialAlbedo(mat);

3
libraries/render-utils/src/model_translucent.slf
View file

@ -38,8 +38,7 @@ void main(void) {
<$fetchMaterialTextures(matKey, _texCoord0, albedoTex, roughnessTex, _SCRIBE_NULL, _SCRIBE_NULL, emissiveTex, occlusionTex)$>
float opacity = getMaterialOpacity(mat) * _alpha;
<$evalMaterialOpacity(albedoTex.a, opacity, matKey, opacity)&>;
<$discardTransparent(opacity)$>;
<$evalMaterialOpacity(albedoTex.a, opacity, matKey, opacity)$>;
vec3 albedo = getMaterialAlbedo(mat);
<$evalMaterialAlbedo(albedoTex, albedo, matKey, albedo)$>;

33
libraries/render-utils/src/model_translucent_emissive.slf
View file

@ -1,33 +0,0 @@
<@include gpu/Config.slh@>
<$VERSION_HEADER$>
// Generated on <$_SCRIBE_DATE$>
//
// model_translucent_emissive.frag
// fragment shader
//
// Created by Zach Pomerantz on 2/3/2016.
// Copyright 2016 High Fidelity, Inc.
//
// Distributed under the Apache License, Version 2.0.
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
<@include model/Material.slh@>
uniform sampler2D albedoMap;
in vec2 _texCoord0;
in vec3 _color;
in float _alpha;
out vec4 _fragColor;
void main(void) {
vec4 albedo = texture(albedoMap, _texCoord0);
Material mat = getMaterial();
vec3 fragColor = getMaterialAlbedo(mat) * albedo.rgb * _color;
float fragOpacity = getMaterialOpacity(mat) * albedo.a * _alpha;
_fragColor = vec4(fragColor, fragOpacity);
}

39
libraries/render-utils/src/model_translucent_unlit.slf Normal file
View file

@ -0,0 +1,39 @@
<@include gpu/Config.slh@>
<$VERSION_HEADER$>
// Generated on <$_SCRIBE_DATE$>
//
// model_translucent_unlit.frag
// fragment shader
//
// Created by Zach Pomerantz on 2/3/2016.
// Copyright 2016 High Fidelity, Inc.
//
// Distributed under the Apache License, Version 2.0.
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
<@include model/Material.slh@>
<@include MaterialTextures.slh@>
<$declareMaterialTextures(ALBEDO, ROUGHNESS, _SCRIBE_NULL, _SCRIBE_NULL, EMISSIVE, OCCLUSION)$>
in vec2 _texCoord0;
in vec3 _color;
in float _alpha;
out vec4 _fragColor;
void main(void) {
Material mat = getMaterial();
int matKey = getMaterialKey(mat);
<$fetchMaterialTextures(matKey, _texCoord0, albedoTex, _SCRIBE_NULL, _SCRIBE_NULL, _SCRIBE_NULL, _SCRIBE_NULL, _SCRIBE_NULL)$>
float opacity = getMaterialOpacity(mat) * _alpha;
<$evalMaterialOpacity(albedoTex.a, opacity, matKey, opacity)$>;
vec3 albedo = getMaterialAlbedo(mat);
<$evalMaterialAlbedo(albedoTex, albedo, matKey, albedo)$>;
albedo *= _color;
_fragColor = vec4(albedo, opacity);
}

44
libraries/render-utils/src/model_unlit.slf Normal file
View file

@ -0,0 +1,44 @@
<@include gpu/Config.slh@>
<$VERSION_HEADER$>
// Generated on <$_SCRIBE_DATE$>
//
// material_opaque_unlit.frag
// fragment shader
//
// Created by Sam Gateau on 5/5/2016.
// Copyright 2016 High Fidelity, Inc.
//
// Distributed under the Apache License, Version 2.0.
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
<@include DeferredBufferWrite.slh@>
<@include model/Material.slh@>
<@include MaterialTextures.slh@>
<$declareMaterialTextures(ALBEDO, _SCRIBE_NULL, _SCRIBE_NULL, _SCRIBE_NULL, _SCRIBE_NULL, _SCRIBE_NULL)$>
in vec2 _texCoord0;
in vec3 _normal;
in vec3 _color;
in float _alpha;
void main(void) {
Material mat = getMaterial();
int matKey = getMaterialKey(mat);
<$fetchMaterialTextures(matKey, _texCoord0, albedoTex, _SCRIBE_NULL, _SCRIBE_NULL, _SCRIBE_NULL, _SCRIBE_NULL, _SCRIBE_NULL)$>
float opacity = 1.0;
<$evalMaterialOpacity(albedoTex.a, opacity, matKey, opacity)$>;
<$discardTransparent(opacity)$>;
vec3 albedo = getMaterialAlbedo(mat);
<$evalMaterialAlbedo(albedoTex, albedo, matKey, albedo)$>;
albedo *= _color;
packDeferredFragmentUnlit(
normalize(_normal),
opacity,
albedo);
}

1
libraries/render-utils/src/overlay3D.slf
View file

@ -71,6 +71,7 @@ void main(void) {
fragRoughness,
fragOpacity);
// Apply standard tone mapping
_fragColor = vec4(pow(color.xyz, vec3(1.0 / 2.2)), color.w);
}

2
libraries/render-utils/src/overlay3D_translucent_emissive.slf → libraries/render-utils/src/overlay3D_translucent_unlit.slf
View file

@ -2,7 +2,7 @@
<$VERSION_HEADER$>
// Generated on <$_SCRIBE_DATE$>
//
// overlay3D_translucent_emissive.frag
// overlay3D_translucent_unlit.frag
// fragment shader
//
// Created by Zach Pomerantz on 2/2/2016.

2
libraries/render-utils/src/overlay3D_emissive.slf → libraries/render-utils/src/overlay3D_unlit.slf
View file

@ -2,7 +2,7 @@
<$VERSION_HEADER$>
// Generated on <$_SCRIBE_DATE$>
//
// overlay3D_emissive.frag
// overlay3D_unlit.frag
// fragment shader
//
// Created by Zach Pomerantz on 2/2/2016.

6
libraries/render-utils/src/point_light.slf
View file

@ -13,7 +13,7 @@
//
// Everything about deferred buffer
<@include DeferredBuffer.slh@>
<@include DeferredBufferRead.slh@>
//Everything about deferred lighting
<@include DeferredLighting.slh@>
@ -32,6 +32,10 @@ void main(void) {
vec2 texCoord = _texCoord0.st / _texCoord0.q;
DeferredFragment frag = unpackDeferredFragment(deferredTransform, texCoord);
if (frag.mode == FRAG_MODE_UNLIT) {
discard;
}
mat4 invViewMat = deferredTransform.viewInverse;
// Kill if in front of the light volume

4
libraries/render-utils/src/simple.slv
View file

@ -20,12 +20,12 @@
// the interpolated normal
out vec3 _normal;
out vec3 _modelNormal;
out vec3 _color;
out vec4 _color;
out vec2 _texCoord0;
out vec4 _position;
void main(void) {
_color = colorToLinearRGB(inColor.rgb);
_color = colorToLinearRGBA(inColor);
_texCoord0 = inTexCoord0.st;
_position = inPosition;
_modelNormal = inNormal.xyz;

8
libraries/render-utils/src/simple_textured.slf
View file

@ -12,6 +12,7 @@
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
<@include gpu/Color.slh@>
<@include DeferredBufferWrite.slh@>
<@include model/Material.slh@>
@ -20,13 +21,14 @@ uniform sampler2D originalTexture;
// the interpolated normal
in vec3 _normal;
in vec3 _color;
in vec4 _color;
in vec2 _texCoord0;
void main(void) {
Material material = getMaterial();
vec4 texel = texture(originalTexture, _texCoord0);
if (_color.a <= 0.0) {
texel = colorToLinearRGBA(texel);
}
packDeferredFragment(
normalize(_normal.xyz),
texel.a,

16
libraries/render-utils/src/simple_textured_emisive.slf → libraries/render-utils/src/simple_textured_unlit.slf
View file

@ -12,6 +12,7 @@
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
<@include gpu/Color.slh@>
<@include DeferredBufferWrite.slh@>
// the albedo texture
@ -19,18 +20,17 @@ uniform sampler2D originalTexture;
// the interpolated normal
in vec3 _normal;
in vec3 _color;
in vec4 _color;
in vec2 _texCoord0;
void main(void) {
vec4 texel = texture(originalTexture, _texCoord0.st);
packDeferredFragmentLightmap(
if (_color.a <= 0.0) {
texel = colorToLinearRGBA(texel);
}
packDeferredFragmentUnlit(
normalize(_normal),
texel.a,
_color.rgb,
DEFAULT_ROUGHNESS,
DEFAULT_METALLIC,
DEFAULT_SPECULAR,
texel.rgb);
_color.rgb * texel.rgb);
}

6
libraries/render-utils/src/spot_light.slf
View file

@ -13,7 +13,7 @@
//
// Everything about deferred buffer
<@include DeferredBuffer.slh@>
<@include DeferredBufferRead.slh@>
//Everything about deferred lighting
<@include DeferredLighting.slh@>
@ -32,6 +32,10 @@ void main(void) {
vec2 texCoord = _texCoord0.st / _texCoord0.q;
DeferredFragment frag = unpackDeferredFragment(deferredTransform, texCoord);
if (frag.mode == FRAG_MODE_UNLIT) {
discard;
}
mat4 invViewMat = deferredTransform.viewInverse;
// Kill if in front of the light volume

12
libraries/render/src/render/ShapePipeline.h
View file

@ -26,7 +26,7 @@ public:
LIGHTMAP,
TANGENTS,
SPECULAR,
EMISSIVE,
UNLIT,
SKINNED,
STEREO,
DEPTH_ONLY,
@ -57,7 +57,7 @@ public:
Builder& withLightmap() { _flags.set(LIGHTMAP); return (*this); }
Builder& withTangents() { _flags.set(TANGENTS); return (*this); }
Builder& withSpecular() { _flags.set(SPECULAR); return (*this); }
Builder& withEmissive() { _flags.set(EMISSIVE); return (*this); }
Builder& withUnlit() { _flags.set(UNLIT); return (*this); }
Builder& withSkinned() { _flags.set(SKINNED); return (*this); }
Builder& withStereo() { _flags.set(STEREO); return (*this); }
Builder& withDepthOnly() { _flags.set(DEPTH_ONLY); return (*this); }
@ -101,8 +101,8 @@ public:
Builder& withSpecular() { _flags.set(SPECULAR); _mask.set(SPECULAR); return (*this); }
Builder& withoutSpecular() { _flags.reset(SPECULAR); _mask.set(SPECULAR); return (*this); }
Builder& withEmissive() { _flags.set(EMISSIVE); _mask.set(EMISSIVE); return (*this); }
Builder& withoutEmissive() { _flags.reset(EMISSIVE); _mask.set(EMISSIVE); return (*this); }
Builder& withUnlit() { _flags.set(UNLIT); _mask.set(UNLIT); return (*this); }
Builder& withoutUnlit() { _flags.reset(UNLIT); _mask.set(UNLIT); return (*this); }
Builder& withSkinned() { _flags.set(SKINNED); _mask.set(SKINNED); return (*this); }
Builder& withoutSkinned() { _flags.reset(SKINNED); _mask.set(SKINNED); return (*this); }
@ -137,7 +137,7 @@ public:
bool hasLightmap() const { return _flags[LIGHTMAP]; }
bool hasTangents() const { return _flags[TANGENTS]; }
bool hasSpecular() const { return _flags[SPECULAR]; }
bool hasEmissive() const { return _flags[EMISSIVE]; }
bool isUnlit() const { return _flags[UNLIT]; }
bool isTranslucent() const { return _flags[TRANSLUCENT]; }
bool isSkinned() const { return _flags[SKINNED]; }
bool isStereo() const { return _flags[STEREO]; }
@ -173,7 +173,7 @@ inline QDebug operator<<(QDebug debug, const ShapeKey& key) {
<< "hasLightmap:" << key.hasLightmap()
<< "hasTangents:" << key.hasTangents()
<< "hasSpecular:" << key.hasSpecular()
<< "hasEmissive:" << key.hasEmissive()
<< "isUnlit:" << key.isUnlit()
<< "isTranslucent:" << key.isTranslucent()
<< "isSkinned:" << key.isSkinned()
<< "isStereo:" << key.isStereo()

1
scripts/developer/utilities/render/framebuffer.qml
View file

@ -33,6 +33,7 @@ Column {
"Roughness",
"Metallic",
"Emissive",
"Shaded/Lightmapped/Unlit",
"Occlusion",
"Lightmap",
"Lighting",

4
tests/shaders/src/main.cpp
View file

@ -26,7 +26,7 @@
#include <render-utils/simple_vert.h>
#include <render-utils/simple_frag.h>
#include <render-utils/simple_textured_frag.h>
#include <render-utils/simple_textured_emisive_frag.h>
#include <render-utils/simple_textured_unlit_frag.h>
#include <render-utils/deferred_light_vert.h>
#include <render-utils/deferred_light_limited_vert.h>
@ -160,7 +160,7 @@ void QTestWindow::draw() {
testShaderBuild(skybox_vert, skybox_frag);
testShaderBuild(simple_vert, simple_frag);
testShaderBuild(simple_vert, simple_textured_frag);
testShaderBuild(simple_vert, simple_textured_emisive_frag);
testShaderBuild(simple_vert, simple_textured_unlit_frag);
testShaderBuild(deferred_light_vert, directional_light_frag);
testShaderBuild(deferred_light_vert, directional_ambient_light_frag);
testShaderBuild(deferred_light_vert, directional_skybox_light_frag);

35
tools/scribe/src/main.cpp
View file

@ -12,6 +12,7 @@
#include "TextTemplate.h"
#include <fstream>
#include <sstream>
#include <ctime>
#include <chrono>
@ -168,7 +169,7 @@ int main (int argc, char** argv) {
auto scribe = std::make_shared<TextTemplate>(srcFilename, config);
// ready to parse and generate
std::ostringstream destStringStream;
std::stringstream destStringStream;
int numErrors = scribe->scribe(destStringStream, srcStream, vars);
if (numErrors) {
cerr << "Scribe " << srcFilename << "> failed: " << numErrors << " errors." << endl;
@ -187,14 +188,38 @@ int main (int argc, char** argv) {
std::ostringstream targetStringStream;
if (makeCPlusPlus) {
// Because there is a maximum size for literal strings declared in source we need to partition the
// full source string stream into pages that seems to be around that value...
const int MAX_STRING_LITERAL = 10000;
std::string lineToken;
auto pageSize = lineToken.length();
std::vector<std::shared_ptr<std::stringstream>> pages(1, std::make_shared<std::stringstream>());
while (!destStringStream.eof()) {
std::getline(destStringStream, lineToken);
auto lineSize = lineToken.length() + 1;
if (pageSize + lineSize > MAX_STRING_LITERAL) {
pages.push_back(std::make_shared<std::stringstream>());
// reset pageStringStream
pageSize = 0;
}
(*pages.back()) << lineToken << std::endl;
pageSize += lineSize;
}
targetStringStream << "// File generated by Scribe " << vars["_SCRIBE_DATE"] << std::endl;
targetStringStream << "#ifndef scribe_" << targetName << "_h" << std::endl;
targetStringStream << "#define scribe_" << targetName << "_h" << std::endl << std::endl;
// targetStringStream << "const char " << targetName << "[] = R\"XXXX(" << destStringStream.str() << ")XXXX\";";
targetStringStream << "const char " << targetName << "[] = R\"SCRIBE(";
targetStringStream << destStringStream.str();
targetStringStream << "\n)SCRIBE\";\n\n";
targetStringStream << "const char " << targetName << "[] = \n";
// Write the pages content
for (auto page : pages) {
targetStringStream << "R\"SCRIBE(\n" << page->str() << "\n)SCRIBE\"\n";
}
targetStringStream << ";\n" << std::endl << std::endl;
targetStringStream << "#endif" << std::endl;
} else {
targetStringStream << destStringStream.str();