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Merge pull request #4126 from samcake/temp1

Browse source 
Remove glMaterial from Entity rendering, Add Ambient Sphere lighting
This commit is contained in:
Philip Rosedale 2015-01-16 10:49:43 -08:00
commit 9beb493a45
35 changed files with 886 additions and 180 deletions
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32
interface/src/Application.cpp
View file

@ -2797,7 +2797,7 @@ void Application::displaySide(Camera& theCamera, bool selfAvatarOnly, RenderArgs
}
glEnable(GL_LIGHTING);
glEnable(GL_DEPTH_TEST);
DependencyManager::get<DeferredLightingEffect>()->prepare();
if (!selfAvatarOnly) {
@ -2848,6 +2848,8 @@ void Application::displaySide(Camera& theCamera, bool selfAvatarOnly, RenderArgs
{
DependencyManager::get<DeferredLightingEffect>()->setAmbientLightMode(getRenderAmbientLight());
PROFILE_RANGE("DeferredLighting");
PerformanceTimer perfTimer("lighting");
DependencyManager::get<DeferredLightingEffect>()->render();
@ -3973,3 +3975,31 @@ float Application::getRenderResolutionScale() const {
return 1.0f;
}
}
int Application::getRenderAmbientLight() const {
if (Menu::getInstance()->isOptionChecked(MenuOption::RenderAmbientLightGlobal)) {
return -1;
} else if (Menu::getInstance()->isOptionChecked(MenuOption::RenderAmbientLight0)) {
return 0;
} else if (Menu::getInstance()->isOptionChecked(MenuOption::RenderAmbientLight1)) {
return 1;
} else if (Menu::getInstance()->isOptionChecked(MenuOption::RenderAmbientLight2)) {
return 2;
} else if (Menu::getInstance()->isOptionChecked(MenuOption::RenderAmbientLight3)) {
return 3;
} else if (Menu::getInstance()->isOptionChecked(MenuOption::RenderAmbientLight4)) {
return 4;
} else if (Menu::getInstance()->isOptionChecked(MenuOption::RenderAmbientLight5)) {
return 5;
} else if (Menu::getInstance()->isOptionChecked(MenuOption::RenderAmbientLight6)) {
return 6;
} else if (Menu::getInstance()->isOptionChecked(MenuOption::RenderAmbientLight7)) {
return 7;
} else if (Menu::getInstance()->isOptionChecked(MenuOption::RenderAmbientLight8)) {
return 8;
} else if (Menu::getInstance()->isOptionChecked(MenuOption::RenderAmbientLight9)) {
return 9;
} else {
return -1;
}
}

1
interface/src/Application.h
View file

@ -287,6 +287,7 @@ public:
bool isLookingAtMyAvatar(Avatar* avatar);
float getRenderResolutionScale() const;
int getRenderAmbientLight() const;
unsigned int getRenderTargetFramerate() const;
bool isVSyncOn() const;

15
interface/src/Menu.cpp
View file

@ -343,6 +343,21 @@ Menu::Menu() :
addCheckableActionToQMenuAndActionHash(renderOptionsMenu, MenuOption::AmbientOcclusion);
addCheckableActionToQMenuAndActionHash(renderOptionsMenu, MenuOption::DontFadeOnOctreeServerChanges);
addCheckableActionToQMenuAndActionHash(renderOptionsMenu, MenuOption::DisableAutoAdjustLOD);
QMenu* ambientLightMenu = renderOptionsMenu->addMenu(MenuOption::RenderAmbientLight);
QActionGroup* ambientLightGroup = new QActionGroup(ambientLightMenu);
ambientLightGroup->setExclusive(true);
ambientLightGroup->addAction(addCheckableActionToQMenuAndActionHash(ambientLightMenu, MenuOption::RenderAmbientLightGlobal, 0, true));
ambientLightGroup->addAction(addCheckableActionToQMenuAndActionHash(ambientLightMenu, MenuOption::RenderAmbientLight0, 0, false));
ambientLightGroup->addAction(addCheckableActionToQMenuAndActionHash(ambientLightMenu, MenuOption::RenderAmbientLight1, 0, false));
ambientLightGroup->addAction(addCheckableActionToQMenuAndActionHash(ambientLightMenu, MenuOption::RenderAmbientLight2, 0, false));
ambientLightGroup->addAction(addCheckableActionToQMenuAndActionHash(ambientLightMenu, MenuOption::RenderAmbientLight3, 0, false));
ambientLightGroup->addAction(addCheckableActionToQMenuAndActionHash(ambientLightMenu, MenuOption::RenderAmbientLight4, 0, false));
ambientLightGroup->addAction(addCheckableActionToQMenuAndActionHash(ambientLightMenu, MenuOption::RenderAmbientLight5, 0, false));
ambientLightGroup->addAction(addCheckableActionToQMenuAndActionHash(ambientLightMenu, MenuOption::RenderAmbientLight6, 0, false));
ambientLightGroup->addAction(addCheckableActionToQMenuAndActionHash(ambientLightMenu, MenuOption::RenderAmbientLight7, 0, false));
ambientLightGroup->addAction(addCheckableActionToQMenuAndActionHash(ambientLightMenu, MenuOption::RenderAmbientLight8, 0, false));
ambientLightGroup->addAction(addCheckableActionToQMenuAndActionHash(ambientLightMenu, MenuOption::RenderAmbientLight9, 0, false));
QMenu* shadowMenu = renderOptionsMenu->addMenu("Shadows");
QActionGroup* shadowGroup = new QActionGroup(shadowMenu);

12
interface/src/Menu.h
View file

@ -440,6 +440,18 @@ namespace MenuOption {
const QString RenderResolutionHalf = "1/2";
const QString RenderResolutionThird = "1/3";
const QString RenderResolutionQuarter = "1/4";
const QString RenderAmbientLight = "Ambient Light";
const QString RenderAmbientLightGlobal = "Global";
const QString RenderAmbientLight0 = "OLD_TOWN_SQUARE";
const QString RenderAmbientLight1 = "GRACE_CATHEDRAL";
const QString RenderAmbientLight2 = "EUCALYPTUS_GROVE";
const QString RenderAmbientLight3 = "ST_PETERS_BASILICA";
const QString RenderAmbientLight4 = "UFFIZI_GALLERY";
const QString RenderAmbientLight5 = "GALILEOS_TOMB";
const QString RenderAmbientLight6 = "VINE_STREET_KITCHEN";
const QString RenderAmbientLight7 = "BREEZEWAY";
const QString RenderAmbientLight8 = "CAMPUS_SUNSET";
const QString RenderAmbientLight9 = "FUNSTON_BEACH_SUNSET";
const QString ResetAvatarSize = "Reset Avatar Size";
const QString ResetSensors = "Reset Sensors";
const QString RunningScripts = "Running Scripts";

13
libraries/gpu/src/gpu/GLBackend.cpp
View file

@ -494,13 +494,16 @@ void GLBackend::do_setUniformBuffer(Batch& batch, uint32 paramOffset) {
#if defined(Q_OS_MAC)
GLfloat* data = (GLfloat*) (uniformBuffer->getData() + rangeStart);
glUniform4fv(slot, rangeSize / sizeof(GLfloat[4]), data);
#else
// NOT working so we ll stick to the uniform float array until we move to core profile
// GLuint bo = getBufferID(*uniformBuffer);
//glUniformBufferEXT(_shader._program, slot, bo);
#elif defined(Q_OS_WIN)
GLuint bo = getBufferID(*uniformBuffer);
glBindBufferRange(GL_UNIFORM_BUFFER, slot, bo, rangeStart, rangeSize);
// glUniformBufferEXT(_shader._program, slot, bo);
//glBindBufferBase(GL_UNIFORM_BUFFER, slot, bo);
#else
GLfloat* data = (GLfloat*) (uniformBuffer->getData() + rangeStart);
glUniform4fv(slot, rangeSize / sizeof(GLfloat[4]), data);
#endif
CHECK_GL_ERROR();
}

10
libraries/render-utils/src/DeferredBuffer.slh
View file

@ -11,7 +11,6 @@
<@if not DEFERRED_BUFFER_SLH@>
<@def DEFERRED_BUFFER_SLH@>
// the diffuse texture
uniform sampler2D diffuseMap;
@ -43,6 +42,10 @@ struct DeferredFragment {
vec4 specularVal;
vec4 position;
vec3 normal;
vec3 diffuse;
float opacity;
vec3 specular;
float gloss;
};
DeferredFragment unpackDeferredFragment(vec2 texcoord) {
@ -59,6 +62,11 @@ DeferredFragment unpackDeferredFragment(vec2 texcoord) {
// Unpack the normal from the map
frag.normal = normalize(frag.normalVal.xyz * 2.0 - vec3(1.0));
frag.diffuse = frag.diffuseVal.xyz;
frag.opacity = frag.diffuseVal.w;
frag.specular = frag.specularVal.xyz;
frag.gloss = frag.specularVal.w;
return frag;
}

43
libraries/render-utils/src/DeferredBufferWrite.slh Executable file
View file

@ -0,0 +1,43 @@
<!
// DeferredBufferWrite.slh
// libraries/render-utils/src
//
// Created by Sam Gateau on 1/12/15.
// 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_WRITE_SLH@>
<@def DEFERRED_BUFFER_WRITE_SLH@>
// the glow intensity
uniform float glowIntensity;
// the alpha threshold
uniform float alphaThreshold;
float evalOpaqueFinalAlpha(float alpha, float mapAlpha) {
return mix(alpha * glowIntensity, 1.0 - alpha * glowIntensity, step(mapAlpha, alphaThreshold));
}
void packDeferredFragment(vec3 normal, float alpha, vec3 diffuse, vec3 specular, float shininess) {
gl_FragData[0] = vec4(diffuse.rgb, alpha);
gl_FragData[1] = vec4(normal, 0.0) * 0.5 + vec4(0.5, 0.5, 0.5, 1.0);
gl_FragData[2] = vec4(specular, shininess / 128.0);
}
void packDeferredFragmentLightmap(vec3 normal, float alpha, vec3 diffuse, vec3 specular, float shininess, vec3 emissive) {
gl_FragData[0] = vec4(diffuse.rgb, alpha);
//gl_FragData[1] = vec4(normal, 0.0) * 0.5 + vec4(0.5, 0.5, 0.5, 1.0);
gl_FragData[1] = vec4(normal, 0.0) * 0.5 + vec4(0.5, 0.5, 0.5, 0.5);
gl_FragData[2] = vec4(emissive, shininess / 128.0);
}
void packDeferredFragmentTranslucent(vec3 normal, float alpha, vec3 diffuse, vec3 specular, float shininess) {
gl_FragData[0] = vec4(diffuse.rgb, alpha);
// gl_FragData[1] = vec4(normal, 0.0) * 0.5 + vec4(0.5, 0.5, 0.5, 1.0);
// gl_FragData[2] = vec4(specular, shininess / 128.0);
}
<@endif@>

96
libraries/render-utils/src/DeferredLighting.slh Executable file
View file

@ -0,0 +1,96 @@
<!
// DeferredLighting.slh
// libraries/render-utils/src
//
// Created by Sam Gateau on 1/15/15.
// 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_LIGHTING_SLH@>
<@def DEFERRED_LIGHTING_SLH@>
struct SphericalHarmonics {
vec4 L00;
vec4 L1m1;
vec4 L10;
vec4 L11;
vec4 L2m2;
vec4 L2m1;
vec4 L20;
vec4 L21;
vec4 L22;
};
vec4 evalSphericalLight(SphericalHarmonics sh, vec3 direction ) {
const float C1 = 0.429043;
const float C2 = 0.511664;
const float C3 = 0.743125;
const float C4 = 0.886227;
const float C5 = 0.247708;
vec4 value = C1 * sh.L22 * (direction.x * direction.x - direction.y * direction.y) +
C3 * sh.L20 * direction.z * direction.z +
C4 * sh.L00 - C5 * sh.L20 +
2.0 * C1 * ( sh.L2m2 * direction.x * direction.y +
sh.L21 * direction.x * direction.z +
sh.L2m1 * direction.y * direction.z ) +
2.0 * C2 * ( sh.L11 * direction.x +
sh.L1m1 * direction.y +
sh.L10 * direction.z ) ;
return value;
}
uniform SphericalHarmonics ambientSphere;
vec3 evalAmbientColor(vec3 normal, vec3 diffuse, vec3 specular, float gloss) {
return diffuse.rgb * gl_FrontLightProduct[0].ambient.rgb;
}
vec3 evalAmbientSphereColor(vec3 normal, vec3 diffuse, vec3 specular, float gloss) {
vec3 ambientLight = 0.5 * evalSphericalLight(ambientSphere, normal).xyz;
return diffuse.rgb * ambientLight;
}
vec3 evalDirectionalColor(float shadowAttenuation, vec3 position, vec3 normal, vec3 diffuse, vec3 specular, float gloss) {
// Diffuse Lighting
float diffuseDot = dot(normal, gl_LightSource[0].position.xyz);
float facingLight = step(0.0, diffuseDot) * shadowAttenuation;
vec3 diffuseColor = diffuse * (gl_FrontLightModelProduct.sceneColor.rgb + gl_FrontLightProduct[0].diffuse.rgb * (diffuseDot * facingLight));
// compute the specular multiplier (sans exponent)
float specularPower = facingLight * max(0.0,
dot(normalize(gl_LightSource[0].position.xyz - normalize(position)), normal));
vec3 specularColor = pow(specularPower, gloss * 128.0) * specular;
// add specular contribution
return vec3(diffuseColor + specularColor);
}
vec3 evalLightmappedColor(float shadowAttenuation, vec3 normal, vec3 diffuse, vec3 lightmap) {
float diffuseDot = dot(normal, gl_LightSource[0].position.xyz);
// need to catch normals perpendicular to the projection plane hence the magic number for the threshold
// it should be just 0, but we have innacurracy so we need to overshoot
const float PERPENDICULAR_THRESHOLD = -0.005;
float facingLight = step(PERPENDICULAR_THRESHOLD, diffuseDot);
// evaluate the shadow test but only relevant for light facing fragments
float lightAttenuation = (1 - facingLight) + facingLight * shadowAttenuation;
// diffuse light is the lightmap dimmed by shadow
vec3 diffuseLight = lightAttenuation * lightmap;
// ambient is a tiny percentage of the lightmap and only when in the shadow
vec3 ambientLight = (1 - lightAttenuation) * 0.5 * lightmap;
return diffuse * (ambientLight + diffuseLight);
}
<@endif@>

190
libraries/render-utils/src/DeferredLightingEffect.cpp
View file

@ -35,9 +35,152 @@
#include "directional_light_shadow_map_frag.h"
#include "directional_light_cascaded_shadow_map_frag.h"
#include "directional_ambient_light_frag.h"
#include "directional_ambient_light_shadow_map_frag.h"
#include "directional_ambient_light_cascaded_shadow_map_frag.h"
#include "point_light_frag.h"
#include "spot_light_frag.h"
class SphericalHarmonics {
public:
glm::vec3 L00 ; float spare0;
glm::vec3 L1m1 ; float spare1;
glm::vec3 L10 ; float spare2;
glm::vec3 L11 ; float spare3;
glm::vec3 L2m2 ; float spare4;
glm::vec3 L2m1 ; float spare5;
glm::vec3 L20 ; float spare6;
glm::vec3 L21 ; float spare7;
glm::vec3 L22 ; float spare8;
static const int NUM_COEFFICIENTS = 9;
void assignPreset(int p) {
switch (p) {
case DeferredLightingEffect::OLD_TOWN_SQUARE: {
L00 = glm::vec3( 0.871297f, 0.875222f, 0.864470f);
L1m1 = glm::vec3( 0.175058f, 0.245335f, 0.312891f);
L10 = glm::vec3( 0.034675f, 0.036107f, 0.037362f);
L11 = glm::vec3(-0.004629f,-0.029448f,-0.048028f);
L2m2 = glm::vec3(-0.120535f,-0.121160f,-0.117507f);
L2m1 = glm::vec3( 0.003242f, 0.003624f, 0.007511f);
L20 = glm::vec3(-0.028667f,-0.024926f,-0.020998f);
L21 = glm::vec3(-0.077539f,-0.086325f,-0.091591f);
L22 = glm::vec3(-0.161784f,-0.191783f,-0.219152f);
}
break;
case DeferredLightingEffect::GRACE_CATHEDRAL: {
L00 = glm::vec3( 0.79f, 0.44f, 0.54f);
L1m1 = glm::vec3( 0.39f, 0.35f, 0.60f);
L10 = glm::vec3(-0.34f, -0.18f, -0.27f);
L11 = glm::vec3(-0.29f, -0.06f, 0.01f);
L2m2 = glm::vec3(-0.11f, -0.05f, -0.12f);
L2m1 = glm::vec3(-0.26f, -0.22f, -0.47f);
L20 = glm::vec3(-0.16f, -0.09f, -0.15f);
L21 = glm::vec3( 0.56f, 0.21f, 0.14f);
L22 = glm::vec3( 0.21f, -0.05f, -0.30f);
}
break;
case DeferredLightingEffect::EUCALYPTUS_GROVE: {
L00 = glm::vec3( 0.38f, 0.43f, 0.45f);
L1m1 = glm::vec3( 0.29f, 0.36f, 0.41f);
L10 = glm::vec3( 0.04f, 0.03f, 0.01f);
L11 = glm::vec3(-0.10f, -0.10f, -0.09f);
L2m2 = glm::vec3(-0.06f, -0.06f, -0.04f);
L2m1 = glm::vec3( 0.01f, -0.01f, -0.05f);
L20 = glm::vec3(-0.09f, -0.13f, -0.15f);
L21 = glm::vec3(-0.06f, -0.05f, -0.04f);
L22 = glm::vec3( 0.02f, 0.00f, -0.05f);
}
break;
case DeferredLightingEffect::ST_PETERS_BASILICA: {
L00 = glm::vec3( 0.36f, 0.26f, 0.23f);
L1m1 = glm::vec3( 0.18f, 0.14f, 0.13f);
L10 = glm::vec3(-0.02f, -0.01f, 0.00f);
L11 = glm::vec3( 0.03f, 0.02f, -0.00f);
L2m2 = glm::vec3( 0.02f, 0.01f, -0.00f);
L2m1 = glm::vec3(-0.05f, -0.03f, -0.01f);
L20 = glm::vec3(-0.09f, -0.08f, -0.07f);
L21 = glm::vec3( 0.01f, 0.00f, 0.00f);
L22 = glm::vec3(-0.08f, -0.03f, -0.00f);
}
break;
case DeferredLightingEffect::UFFIZI_GALLERY: {
L00 = glm::vec3( 0.32f, 0.31f, 0.35f);
L1m1 = glm::vec3( 0.37f, 0.37f, 0.43f);
L10 = glm::vec3( 0.00f, 0.00f, 0.00f);
L11 = glm::vec3(-0.01f, -0.01f, -0.01f);
L2m2 = glm::vec3(-0.02f, -0.02f, -0.03f);
L2m1 = glm::vec3(-0.01f, -0.01f, -0.01f);
L20 = glm::vec3(-0.28f, -0.28f, -0.32f);
L21 = glm::vec3( 0.00f, 0.00f, 0.00f);
L22 = glm::vec3(-0.24f, -0.24f, -0.28f);
}
break;
case DeferredLightingEffect::GALILEOS_TOMB: {
L00 = glm::vec3( 1.04f, 0.76f, 0.71f);
L1m1 = glm::vec3( 0.44f, 0.34f, 0.34f);
L10 = glm::vec3(-0.22f, -0.18f, -0.17f);
L11 = glm::vec3( 0.71f, 0.54f, 0.56f);
L2m2 = glm::vec3( 0.64f, 0.50f, 0.52f);
L2m1 = glm::vec3(-0.12f, -0.09f, -0.08f);
L20 = glm::vec3(-0.37f, -0.28f, -0.32f);
L21 = glm::vec3(-0.17f, -0.13f, -0.13f);
L22 = glm::vec3( 0.55f, 0.42f, 0.42f);
}
break;
case DeferredLightingEffect::VINE_STREET_KITCHEN: {
L00 = glm::vec3( 0.64f, 0.67f, 0.73f);
L1m1 = glm::vec3( 0.28f, 0.32f, 0.33f);
L10 = glm::vec3( 0.42f, 0.60f, 0.77f);
L11 = glm::vec3(-0.05f, -0.04f, -0.02f);
L2m2 = glm::vec3(-0.10f, -0.08f, -0.05f);
L2m1 = glm::vec3( 0.25f, 0.39f, 0.53f);
L20 = glm::vec3( 0.38f, 0.54f, 0.71f);
L21 = glm::vec3( 0.06f, 0.01f, -0.02f);
L22 = glm::vec3(-0.03f, -0.02f, -0.03f);
}
break;
case DeferredLightingEffect::BREEZEWAY: {
L00 = glm::vec3( 0.32f, 0.36f, 0.38f);
L1m1 = glm::vec3( 0.37f, 0.41f, 0.45f);
L10 = glm::vec3(-0.01f, -0.01f, -0.01f);
L11 = glm::vec3(-0.10f, -0.12f, -0.12f);
L2m2 = glm::vec3(-0.13f, -0.15f, -0.17f);
L2m1 = glm::vec3(-0.01f, -0.02f, 0.02f);
L20 = glm::vec3(-0.07f, -0.08f, -0.09f);
L21 = glm::vec3( 0.02f, 0.03f, 0.03f);
L22 = glm::vec3(-0.29f, -0.32f, -0.36f);
}
break;
case DeferredLightingEffect::CAMPUS_SUNSET: {
L00 = glm::vec3( 0.79f, 0.94f, 0.98f);
L1m1 = glm::vec3( 0.44f, 0.56f, 0.70f);
L10 = glm::vec3(-0.10f, -0.18f, -0.27f);
L11 = glm::vec3( 0.45f, 0.38f, 0.20f);
L2m2 = glm::vec3( 0.18f, 0.14f, 0.05f);
L2m1 = glm::vec3(-0.14f, -0.22f, -0.31f);
L20 = glm::vec3(-0.39f, -0.40f, -0.36f);
L21 = glm::vec3( 0.09f, 0.07f, 0.04f);
L22 = glm::vec3( 0.67f, 0.67f, 0.52f);
}
break;
case DeferredLightingEffect::FUNSTON_BEACH_SUNSET: {
L00 = glm::vec3( 0.68f, 0.69f, 0.70f);
L1m1 = glm::vec3( 0.32f, 0.37f, 0.44f);
L10 = glm::vec3(-0.17f, -0.17f, -0.17f);
L11 = glm::vec3(-0.45f, -0.42f, -0.34f);
L2m2 = glm::vec3(-0.17f, -0.17f, -0.15f);
L2m1 = glm::vec3(-0.08f, -0.09f, -0.10f);
L20 = glm::vec3(-0.03f, -0.02f, -0.01f);
L21 = glm::vec3( 0.16f, 0.14f, 0.10f);
L22 = glm::vec3( 0.37f, 0.31f, 0.20f);
}
break;
}
}
};
void DeferredLightingEffect::init(AbstractViewStateInterface* viewState) {
_viewState = viewState;
@ -54,6 +197,13 @@ void DeferredLightingEffect::init(AbstractViewStateInterface* viewState) {
_directionalLightShadowMapLocations);
loadLightProgram(directional_light_cascaded_shadow_map_frag, false, _directionalLightCascadedShadowMap,
_directionalLightCascadedShadowMapLocations);
loadLightProgram(directional_ambient_light_frag, false, _directionalAmbientSphereLight, _directionalAmbientSphereLightLocations);
loadLightProgram(directional_ambient_light_shadow_map_frag, false, _directionalAmbientSphereLightShadowMap,
_directionalAmbientSphereLightShadowMapLocations);
loadLightProgram(directional_ambient_light_cascaded_shadow_map_frag, false, _directionalAmbientSphereLightCascadedShadowMap,
_directionalAmbientSphereLightCascadedShadowMapLocations);
loadLightProgram(point_light_frag, true, _pointLight, _pointLightLocations);
loadLightProgram(spot_light_frag, true, _spotLight, _spotLightLocations);
}
@ -169,7 +319,8 @@ void DeferredLightingEffect::render() {
QOpenGLFramebufferObject* freeFBO = DependencyManager::get<GlowEffect>()->getFreeFramebufferObject();
freeFBO->bind();
glClear(GL_COLOR_BUFFER_BIT);
glEnable(GL_FRAMEBUFFER_SRGB);
glBindTexture(GL_TEXTURE_2D, primaryFBO->texture());
glActiveTexture(GL_TEXTURE1);
@ -205,18 +356,43 @@ void DeferredLightingEffect::render() {
if (_viewState->getCascadeShadowsEnabled()) {
program = &_directionalLightCascadedShadowMap;
locations = &_directionalLightCascadedShadowMapLocations;
_directionalLightCascadedShadowMap.bind();
_directionalLightCascadedShadowMap.setUniform(locations->shadowDistances, _viewState->getShadowDistances());
if (_ambientLightMode > -1) {
program = &_directionalAmbientSphereLightCascadedShadowMap;
locations = &_directionalAmbientSphereLightCascadedShadowMapLocations;
}
program->bind();
program->setUniform(locations->shadowDistances, _viewState->getShadowDistances());
} else {
if (_ambientLightMode > -1) {
program = &_directionalAmbientSphereLightShadowMap;
locations = &_directionalAmbientSphereLightShadowMapLocations;
}
program->bind();
}
program->setUniformValue(locations->shadowScale,
1.0f / textureCache->getShadowFramebufferObject()->width());
} else {
if (_ambientLightMode > -1) {
program = &_directionalAmbientSphereLight;
locations = &_directionalAmbientSphereLightLocations;
}
program->bind();
}
if (locations->ambientSphere >= 0) {
SphericalHarmonics sh;
if (_ambientLightMode < NUM_PRESET) {
sh.assignPreset(_ambientLightMode);
} else {
sh.assignPreset(0);
}
for (int i =0; i <SphericalHarmonics::NUM_COEFFICIENTS; i++) {
program->setUniformValue(locations->ambientSphere + i, *(((QVector4D*) &sh) + i));
}
}
float left, right, bottom, top, nearVal, farVal;
glm::vec4 nearClipPlane, farClipPlane;
@ -371,6 +547,7 @@ void DeferredLightingEffect::render() {
glBindTexture(GL_TEXTURE_2D, 0);
freeFBO->release();
glDisable(GL_FRAMEBUFFER_SRGB);
glDisable(GL_CULL_FACE);
@ -431,5 +608,12 @@ void DeferredLightingEffect::loadLightProgram(const char* fragSource, bool limit
locations.depthTexCoordOffset = program.uniformLocation("depthTexCoordOffset");
locations.depthTexCoordScale = program.uniformLocation("depthTexCoordScale");
locations.radius = program.uniformLocation("radius");
locations.ambientSphere = program.uniformLocation("ambientSphere.L00");
program.release();
}
void DeferredLightingEffect::setAmbientLightMode(int preset) {
if ((preset >= -1) && (preset < NUM_PRESET)) {
_ambientLightMode = preset;
}
}

28
libraries/render-utils/src/DeferredLightingEffect.h
View file

@ -71,6 +71,23 @@ public:
void prepare();
void render();
enum AmbientLightPreset {
OLD_TOWN_SQUARE = 0,
GRACE_CATHEDRAL,
EUCALYPTUS_GROVE,
ST_PETERS_BASILICA,
UFFIZI_GALLERY,
GALILEOS_TOMB,
VINE_STREET_KITCHEN,
BREEZEWAY,
CAMPUS_SUNSET,
FUNSTON_BEACH_SUNSET,
NUM_PRESET,
};
void setAmbientLightMode(int preset);
private:
DeferredLightingEffect() { }
virtual ~DeferredLightingEffect() { }
@ -84,6 +101,7 @@ private:
int depthTexCoordOffset;
int depthTexCoordScale;
int radius;
int ambientSphere;
};
static void loadLightProgram(const char* fragSource, bool limited, ProgramObject& program, LightLocations& locations);
@ -91,12 +109,20 @@ private:
ProgramObject _simpleProgram;
int _glowIntensityLocation;
ProgramObject _directionalAmbientSphereLight;
LightLocations _directionalAmbientSphereLightLocations;
ProgramObject _directionalAmbientSphereLightShadowMap;
LightLocations _directionalAmbientSphereLightShadowMapLocations;
ProgramObject _directionalAmbientSphereLightCascadedShadowMap;
LightLocations _directionalAmbientSphereLightCascadedShadowMapLocations;
ProgramObject _directionalLight;
LightLocations _directionalLightLocations;
ProgramObject _directionalLightShadowMap;
LightLocations _directionalLightShadowMapLocations;
ProgramObject _directionalLightCascadedShadowMap;
LightLocations _directionalLightCascadedShadowMapLocations;
ProgramObject _pointLight;
LightLocations _pointLightLocations;
ProgramObject _spotLight;
@ -126,6 +152,8 @@ private:
QVector<PostLightingRenderable*> _postLightingRenderables;
AbstractViewStateInterface* _viewState;
int _ambientLightMode = 0;
};
/// Simple interface for objects that require something to be rendered after deferred lighting.

63
libraries/render-utils/src/Material.slh Executable file
View file

@ -0,0 +1,63 @@
<!
// Material.slh
// fragment shader
//
// Created by Sam Gateau on 12/16/14.
// 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 MATERIAL_SLH@>
<@def MATERIAL_SLH@>
struct Material {
vec4 _diffuse;
vec4 _specular;
};
float getMaterialOpacity(Material m) { return m._diffuse.a; }
vec3 getMaterialDiffuse(Material m) { return m._diffuse.rgb; }
vec3 getMaterialSpecular(Material m) { return m._specular.rgb; }
float getMaterialShininess(Material m) { return m._specular.a; }
<@if GLPROFILE == PC_GL@>
uniform materialBuffer {
Material mat;
};
Material getMaterial() {
return mat;
}
<@elif GLPROFILE == MAC_GL@>
uniform vec4 materialBuffer[2];
Material getMaterial() {
Material mat;
mat._diffuse = materialBuffer[0];
mat._specular = materialBuffer[1];
return mat;
}
<!/* tryed and failed...
bindable uniform struct {
Material mat;
} materialBuffer;
Material getMaterial() {
return materialBuffer.mat;
}
*/!>
<@else@>
uniform vec4 materialBuffer[2];
Material getMaterial() {
Material mat;
mat._diffuse = materialBuffer[0];
mat._specular = materialBuffer[1];
return mat;
}
<@endif@>
<@endif@>

51
libraries/render-utils/src/Model.cpp
View file

@ -178,7 +178,7 @@ void Model::initProgram(ProgramObject& program, Model::Locations& locations, boo
locations.alphaThreshold = program.uniformLocation("alphaThreshold");
locations.texcoordMatrices = program.uniformLocation("texcoordMatrices");
locations.emissiveParams = program.uniformLocation("emissiveParams");
locations.glowIntensity = program.uniformLocation("glowIntensity");
program.setUniformValue("diffuseMap", 0);
program.setUniformValue("normalMap", 1);
@ -198,6 +198,35 @@ void Model::initProgram(ProgramObject& program, Model::Locations& locations, boo
locations.emissiveTextureUnit = -1;
}
// bindable uniform version
#if defined(Q_OS_MAC)
loc = program.uniformLocation("materialBuffer");
if (loc >= 0) {
locations.materialBufferUnit = loc;
} else {
locations.materialBufferUnit = -1;
}
#elif defined(Q_OS_WIN)
loc = glGetUniformBlockIndex(program.programId(), "materialBuffer");
if (loc >= 0) {
glUniformBlockBinding(program.programId(), loc, 1);
locations.materialBufferUnit = 1;
} else {
locations.materialBufferUnit = -1;
}
#else
loc = program.uniformLocation("materialBuffer");
if (loc >= 0) {
locations.materialBufferUnit = loc;
} else {
locations.materialBufferUnit = -1;
}
#endif
if (!program.isLinked()) {
program.release();
}
program.release();
}
@ -2348,6 +2377,7 @@ int Model::renderMeshesFromList(QVector<int>& list, gpu::Batch& batch, RenderMod
for (int j = 0; j < networkMesh.parts.size(); j++) {
const NetworkMeshPart& networkPart = networkMesh.parts.at(j);
const FBXMeshPart& part = mesh.parts.at(j);
model::MaterialPointer material = part._material;
if ((networkPart.isTranslucent() || part.opacity != 1.0f) != translucent) {
offset += (part.quadIndices.size() + part.triangleIndices.size()) * sizeof(int);
continue;
@ -2365,16 +2395,17 @@ int Model::renderMeshesFromList(QVector<int>& list, gpu::Batch& batch, RenderMod
qDebug() << "part INDEX:" << j;
qDebug() << "NEW part.materialID:" << part.materialID;
}
glm::vec4 diffuse = glm::vec4(part.diffuseColor, part.opacity);
if (!(translucent && alphaThreshold == 0.0f)) {
GLBATCH(glAlphaFunc)(GL_EQUAL, diffuse.a = glowEffect->getIntensity());
if (locations->glowIntensity >= 0) {
GLBATCH(glUniform1f)(locations->glowIntensity, glowEffect->getIntensity());
}
if (!(translucent && alphaThreshold == 0.0f)) {
GLBATCH(glAlphaFunc)(GL_EQUAL, glowEffect->getIntensity());
}
if (locations->materialBufferUnit >= 0) {
batch.setUniformBuffer(locations->materialBufferUnit, material->getSchemaBuffer());
}
glm::vec4 specular = glm::vec4(part.specularColor, 1.0f);
GLBATCH(glMaterialfv)(GL_FRONT, GL_AMBIENT, (const float*)&diffuse);
GLBATCH(glMaterialfv)(GL_FRONT, GL_DIFFUSE, (const float*)&diffuse);
GLBATCH(glMaterialfv)(GL_FRONT, GL_SPECULAR, (const float*)&specular);
GLBATCH(glMaterialf)(GL_FRONT, GL_SHININESS, (part.shininess > 128.0f ? 128.0f: part.shininess));
Texture* diffuseMap = networkPart.diffuseTexture.data();
if (mesh.isEye && diffuseMap) {

2
libraries/render-utils/src/Model.h
View file

@ -338,6 +338,8 @@ private:
int specularTextureUnit;
int emissiveTextureUnit;
int emissiveParams;
int glowIntensity;
int materialBufferUnit;
};
static Locations _locations;

42
libraries/render-utils/src/directional_ambient_light.slf Executable file
View file

@ -0,0 +1,42 @@
<@include Config.slh@>
<$VERSION_HEADER$>
// Generated on <$_SCRIBE_DATE$>
//
// directional_light.frag
// fragment shader
//
// Created by Andrzej Kapolka on 9/3/14.
// Copyright 2014 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
//
// Everything about deferred buffer
<@include DeferredBuffer.slh@>
<@include DeferredLighting.slh@>
void main(void) {
DeferredFragment frag = unpackDeferredFragment(gl_TexCoord[0].st);
// Light mapped or not ?
if ((frag.normalVal.a >= 0.45) && (frag.normalVal.a <= 0.55)) {
gl_FragColor = vec4( evalLightmappedColor(
1.0,
frag.normal,
frag.diffuse,
frag.specularVal.xyz),
1.0);
} else {
vec3 color = evalAmbientSphereColor(frag.normal, frag.diffuse, frag.specular, frag.gloss)
+ evalDirectionalColor(1.0,
frag.position.xyz,
frag.normal,
frag.diffuse,
frag.specular,
frag.gloss);
gl_FragColor = vec4(color, frag.normalVal.a);
}
}

49
libraries/render-utils/src/directional_ambient_light_cascaded_shadow_map.slf Executable file
View file

@ -0,0 +1,49 @@
<@include Config.slh@>
<$VERSION_HEADER$>
// Generated on <$_SCRIBE_DATE$>
//
// directional_light.frag
// fragment shader
//
// Created by Andrzej Kapolka on 9/3/14.
// Copyright 2014 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
//
// Everything about deferred buffer
<@include DeferredBuffer.slh@>
<@include DeferredLighting.slh@>
// Everything about shadow
<@include Shadow.slh@>
void main(void) {
DeferredFragment frag = unpackDeferredFragment(gl_TexCoord[0].st);
// Eval shadow Texcoord and then Attenuation
vec4 shadowTexcoord = evalCascadedShadowTexcoord(frag.position);
float shadowAttenuation = evalShadowAttenuation(shadowTexcoord);
// Light mapped or not ?
if ((frag.normalVal.a >= 0.45) && (frag.normalVal.a <= 0.55)) {
gl_FragColor = vec4(evalLightmappedColor(
shadowAttenuation,
frag.normal,
frag.diffuse,
frag.specularVal.xyz),
1.0);
} else {
vec3 color = evalAmbientSphereColor(frag.normal, frag.diffuse, frag.specular, frag.gloss)
+ evalDirectionalColor(shadowAttenuation,
frag.position.xyz,
frag.normal,
frag.diffuse,
frag.specular,
frag.gloss);
gl_FragColor = vec4(color, frag.normalVal.a);
}
}

50
libraries/render-utils/src/directional_ambient_light_shadow_map.slf Executable file
View file

@ -0,0 +1,50 @@
<@include Config.slh@>
<$VERSION_HEADER$>
// Generated on <$_SCRIBE_DATE$>
//
// directional_light.frag
// fragment shader
//
// Created by Andrzej Kapolka on 9/3/14.
// Copyright 2014 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
//
// Everything about deferred buffer
<@include DeferredBuffer.slh@>
<@include DeferredLighting.slh@>
// Everything about shadow
<@include Shadow.slh@>
void main(void) {
DeferredFragment frag = unpackDeferredFragment(gl_TexCoord[0].st);
// Eval shadow Texcoord and then Attenuation
vec4 shadowTexcoord = evalShadowTexcoord(frag.position);
float shadowAttenuation = evalShadowAttenuation(shadowTexcoord);
// Light mapped or not ?
if ((frag.normalVal.a >= 0.45) && (frag.normalVal.a <= 0.55)) {
gl_FragColor = vec4(evalLightmappedColor(
shadowAttenuation,
frag.normal,
frag.diffuse,
frag.specularVal.xyz),
1.0);
} else {
vec3 color = evalAmbientSphereColor(frag.normal, frag.diffuse, frag.specular, frag.gloss)
+ evalDirectionalColor(shadowAttenuation,
frag.position.xyz,
frag.normal,
frag.diffuse,
frag.specular,
frag.gloss);
gl_FragColor = vec4(color, frag.normalVal.a);
}
}

37
libraries/render-utils/src/directional_light.slf
View file

@ -15,29 +15,28 @@
// Everything about deferred buffer
<@include DeferredBuffer.slh@>
<@include DeferredLighting.slh@>
void main(void) {
DeferredFragment frag = unpackDeferredFragment(gl_TexCoord[0].st);
vec4 normalVal = frag.normalVal;
vec4 diffuseVal = frag.diffuseVal;
vec4 specularVal = frag.specularVal;
// Light mapped or not ?
if ((normalVal.a >= 0.45) && (normalVal.a <= 0.55)) {
gl_FragColor = vec4(diffuseVal.rgb * specularVal.rgb, 1.0);
if ((frag.normalVal.a >= 0.45) && (frag.normalVal.a <= 0.55)) {
gl_FragColor = vec4( evalLightmappedColor(
1.0,
frag.normal,
frag.diffuse,
frag.specularVal.xyz),
1.0);
} else {
// compute the base color based on OpenGL lighting model
float diffuse = dot(frag.normal, gl_LightSource[0].position.xyz);
float facingLight = step(0.0, diffuse);
vec3 baseColor = diffuseVal.rgb * (gl_FrontLightModelProduct.sceneColor.rgb +
gl_FrontLightProduct[0].ambient.rgb + gl_FrontLightProduct[0].diffuse.rgb * (diffuse * facingLight));
// compute the specular multiplier (sans exponent)
float specular = facingLight * max(0.0, dot(normalize(gl_LightSource[0].position.xyz - normalize(frag.position.xyz)),
frag.normal));
// add specular contribution
vec4 specularColor = specularVal;
gl_FragColor = vec4(baseColor.rgb + pow(specular, specularColor.a * 128.0) * specularColor.rgb, normalVal.a);
vec3 color = evalAmbientColor(frag.normal, frag.diffuse, frag.specular, frag.gloss)
+ evalDirectionalColor(1.0,
frag.position.xyz,
frag.normal,
frag.diffuse,
frag.specular,
frag.gloss);
gl_FragColor = vec4(color, frag.normalVal.a);
}
}

54
libraries/render-utils/src/directional_light_cascaded_shadow_map.slf
View file

@ -15,55 +15,35 @@
// Everything about deferred buffer
<@include DeferredBuffer.slh@>
<@include DeferredLighting.slh@>
// Everything about shadow
<@include Shadow.slh@>
void main(void) {
DeferredFragment frag = unpackDeferredFragment(gl_TexCoord[0].st);
vec4 normalVal = frag.normalVal;
vec4 diffuseVal = frag.diffuseVal;
vec4 specularVal = frag.specularVal;
// Eval shadow Texcoord and then Attenuation
vec4 shadowTexcoord = evalCascadedShadowTexcoord(frag.position);
float shadowAttenuation = evalShadowAttenuation(shadowTexcoord);
// how much this fragment faces the light direction
float diffuse = dot(frag.normal, gl_LightSource[0].position.xyz);
// Light mapped or not ?
if ((normalVal.a >= 0.45) && (normalVal.a <= 0.55)) {
normalVal.a = 1.0;
// need to catch normals perpendicular to the projection plane hence the magic number for the threshold
// it should be just 0, but we have innacurracy so we need to overshoot
const float PERPENDICULAR_THRESHOLD = -0.005;
float facingLight = step(PERPENDICULAR_THRESHOLD, diffuse);
// evaluate the shadow test but only relevant for light facing fragments
float lightAttenuation = (1 - facingLight) + facingLight * shadowAttenuation;
// diffuse light is the lightmap dimmed by shadow
vec3 diffuseLight = lightAttenuation * specularVal.rgb;
// ambient is a tiny percentage of the lightmap and only when in the shadow
vec3 ambientLight = (1 - lightAttenuation) * 0.5 * specularVal.rgb;
gl_FragColor = vec4(diffuseVal.rgb * (ambientLight + diffuseLight), 1.0);
if ((frag.normalVal.a >= 0.45) && (frag.normalVal.a <= 0.55)) {
gl_FragColor = vec4(evalLightmappedColor(
shadowAttenuation,
frag.normal,
frag.diffuse,
frag.specularVal.xyz),
1.0);
} else {
vec3 color = evalAmbientColor(frag.normal, frag.diffuse, frag.specular, frag.gloss)
+ evalDirectionalColor(shadowAttenuation,
frag.position.xyz,
frag.normal,
frag.diffuse,
frag.specular,
frag.gloss);
// average values from the shadow map
float facingLight = step(0.0, diffuse) * shadowAttenuation;
// compute the base color based on OpenGL lighting model
vec3 baseColor = diffuseVal.rgb * (gl_FrontLightModelProduct.sceneColor.rgb +
gl_FrontLightProduct[0].ambient.rgb + gl_FrontLightProduct[0].diffuse.rgb * (diffuse * facingLight));
// compute the specular multiplier (sans exponent)
float specular = facingLight * max(0.0, dot(normalize(gl_LightSource[0].position.xyz - normalize(frag.position.xyz)),
frag.normal));
// add specular contribution
vec4 specularColor = specularVal;
gl_FragColor = vec4(baseColor.rgb + pow(specular, specularColor.a * 128.0) * specularColor.rgb, normalVal.a);
gl_FragColor = vec4(color, frag.normalVal.a);
}
}

58
libraries/render-utils/src/directional_light_shadow_map.slf
View file

@ -15,54 +15,36 @@
// Everything about deferred buffer
<@include DeferredBuffer.slh@>
<@include DeferredLighting.slh@>
// Everything about shadow
<@include Shadow.slh@>
<@include Shadow.slh@>
void main(void) {
DeferredFragment frag = unpackDeferredFragment(gl_TexCoord[0].st);
vec4 normalVal = frag.normalVal;
vec4 diffuseVal = frag.diffuseVal;
vec4 specularVal = frag.specularVal;
// Eval shadow Texcoord and then Attenuation
vec4 shadowTexcoord = evalShadowTexcoord(frag.position);
float shadowAttenuation = evalShadowAttenuation(shadowTexcoord);
// how much this fragment faces the light direction
float diffuse = dot(frag.normal, gl_LightSource[0].position.xyz);
// Light mapped or not ?
if ((normalVal.a >= 0.45) && (normalVal.a <= 0.55)) {
normalVal.a = 0.0;
if ((frag.normalVal.a >= 0.45) && (frag.normalVal.a <= 0.55)) {
gl_FragColor = vec4(evalLightmappedColor(
shadowAttenuation,
frag.normal,
frag.diffuse,
frag.specularVal.xyz),
1.0);
} else {
vec3 color = evalAmbientColor(frag.normal, frag.diffuse, frag.specular, frag.gloss)
+ evalDirectionalColor(shadowAttenuation,
frag.position.xyz,
frag.normal,
frag.diffuse,
frag.specular,
frag.gloss);
// need to catch normals perpendicular to the projection plane hence the magic number for the threshold
// it should be just 0, be we have innacurracy so we need to overshoot
const float PERPENDICULAR_THRESHOLD = -0.005;
float facingLight = step(PERPENDICULAR_THRESHOLD, diffuse);
// evaluate the shadow test but only relevant for light facing fragments
float lightAttenuation = (1 - facingLight) + facingLight * shadowAttenuation;
// diffuse light is the lightmap dimmed by shadow
vec3 diffuseLight = lightAttenuation * specularVal.rgb;
// ambient is a tiny percentage of the lightmap and only when in the shadow
vec3 ambientLight = (1 - lightAttenuation) * 0.5 * specularVal.rgb;
gl_FragColor = vec4(diffuseVal.rgb * (ambientLight + diffuseLight), 1.0);
} else {
// average values from the shadow map
float facingLight = step(0.0, diffuse) * shadowAttenuation;
// compute the base color based on OpenGL lighting model
vec3 baseColor = diffuseVal.rgb * (gl_FrontLightModelProduct.sceneColor.rgb +
gl_FrontLightProduct[0].ambient.rgb + gl_FrontLightProduct[0].diffuse.rgb * (diffuse * facingLight));
// compute the specular multiplier (sans exponent)
float specular = facingLight * max(0.0, dot(normalize(gl_LightSource[0].position.xyz - normalize(frag.position.xyz)),
frag.normal));
// add specular contribution
vec4 specularColor = specularVal;
gl_FragColor = vec4(baseColor.rgb + pow(specular, specularColor.a * 128.0) * specularColor.rgb, normalVal.a);
gl_FragColor = vec4(color, frag.normalVal.a);
}
}

21
libraries/render-utils/src/model.slf
View file

@ -11,19 +11,26 @@
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
<@include DeferredBufferWrite.slh@>
<@include Material.slh@>
// the diffuse texture
uniform sampler2D diffuseMap;
// the alpha threshold
uniform float alphaThreshold;
// the interpolated normal
varying vec4 normal;
void main(void) {
// set the diffuse, normal, specular data
// Fetch diffuse map
vec4 diffuse = texture2D(diffuseMap, gl_TexCoord[0].st);
gl_FragData[0] = vec4(gl_Color.rgb * diffuse.rgb, mix(gl_Color.a, 1.0 - gl_Color.a, step(diffuse.a, alphaThreshold)));
gl_FragData[1] = normalize(normal) * 0.5 + vec4(0.5, 0.5, 0.5, 1.0);
gl_FragData[2] = vec4(gl_FrontMaterial.specular.rgb, gl_FrontMaterial.shininess / 128.0);
Material mat = getMaterial();
packDeferredFragment(
normalize(normal.xyz),
evalOpaqueFinalAlpha(getMaterialOpacity(mat), diffuse.a),
getMaterialDiffuse(mat) * diffuse.rgb,
getMaterialSpecular(mat),
getMaterialShininess(mat));
}

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

@ -23,7 +23,7 @@ void main(void) {
normal = normalize(gl_ModelViewMatrix * vec4(gl_Normal, 0.0));
// pass along the diffuse color
gl_FrontColor = gl_Color * gl_FrontMaterial.diffuse;
gl_FrontColor = gl_Color;
// and the texture coordinates
gl_TexCoord[0] = texcoordMatrices[0] * vec4(gl_MultiTexCoord0.xy, 0.0, 1.0);

20
libraries/render-utils/src/model_lightmap.slf
View file

@ -12,6 +12,10 @@
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
<@include DeferredBufferWrite.slh@>
<@include Material.slh@>
// the diffuse texture
uniform sampler2D diffuseMap;
@ -19,9 +23,6 @@ uniform sampler2D diffuseMap;
uniform sampler2D emissiveMap;
uniform vec2 emissiveParams;
// the alpha threshold
uniform float alphaThreshold;
// the interpolated normal
varying vec4 normal;
@ -32,7 +33,14 @@ void main(void) {
// set the diffuse, normal, specular data
vec4 diffuse = texture2D(diffuseMap, gl_TexCoord[0].st);
vec4 emissive = texture2D(emissiveMap, interpolatedTexcoord1.st);
gl_FragData[0] = vec4(gl_Color.rgb * diffuse.rgb, mix(gl_Color.a, 1.0 - gl_Color.a, step(diffuse.a, alphaThreshold)));
gl_FragData[1] = normalize(normal) * 0.5 + vec4(0.5, 0.5, 0.5, 0.5);
gl_FragData[2] = vec4((vec3(emissiveParams.x) + emissiveParams.y * emissive.rgb), gl_FrontMaterial.shininess / 128.0);
Material mat = getMaterial();
packDeferredFragmentLightmap(
normalize(normal.xyz),
evalOpaqueFinalAlpha(getMaterialOpacity(mat), diffuse.a),
getMaterialDiffuse(mat) * diffuse.rgb,
getMaterialSpecular(mat),
getMaterialShininess(mat),
(vec3(emissiveParams.x) + emissiveParams.y * emissive.rgb));
}

2
libraries/render-utils/src/model_lightmap.slv
View file

@ -29,7 +29,7 @@ void main(void) {
normal = normalize(gl_ModelViewMatrix * vec4(gl_Normal, 0.0));
// pass along the diffuse color
gl_FrontColor = gl_Color * gl_FrontMaterial.diffuse;
gl_FrontColor = gl_Color;
// and the texture coordinates
gl_TexCoord[0] = texcoordMatrices[0] * vec4(gl_MultiTexCoord0.xy, 0.0, 1.0);

20
libraries/render-utils/src/model_lightmap_normal_map.slf
View file

@ -12,6 +12,10 @@
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
<@include DeferredBufferWrite.slh@>
<@include Material.slh@>
// the diffuse texture
uniform sampler2D diffuseMap;
@ -22,9 +26,6 @@ uniform sampler2D normalMap;
uniform sampler2D emissiveMap;
uniform vec2 emissiveParams;
// the alpha threshold
uniform float alphaThreshold;
// the interpolated normal
varying vec4 interpolatedNormal;
@ -45,7 +46,14 @@ void main(void) {
// set the diffuse, normal, specular data
vec4 diffuse = texture2D(diffuseMap, gl_TexCoord[0].st);
vec4 emissive = texture2D(emissiveMap, interpolatedTexcoord1.st);
gl_FragData[0] = vec4(gl_Color.rgb * diffuse.rgb * (vec3(emissiveParams.x) + emissiveParams.y * emissive.rgb), mix(gl_Color.a, 1.0 - gl_Color.a, step(diffuse.a, alphaThreshold)));
gl_FragData[1] = viewNormal + vec4(0.5, 0.5, 0.5, 1.0);
gl_FragData[2] = vec4(gl_FrontMaterial.specular.rgb, gl_FrontMaterial.shininess / 128.0);
Material mat = getMaterial();
packDeferredFragmentLightmap(
normalize(viewNormal.xyz),
evalOpaqueFinalAlpha(getMaterialOpacity(mat), diffuse.a),
getMaterialDiffuse(mat) * diffuse.rgb,
getMaterialSpecular(mat),
getMaterialShininess(mat),
(vec3(emissiveParams.x) + emissiveParams.y * emissive.rgb));
}

2
libraries/render-utils/src/model_lightmap_normal_map.slv
View file

@ -36,7 +36,7 @@ void main(void) {
interpolatedTangent = gl_ModelViewMatrix * vec4(tangent, 0.0);
// pass along the diffuse color
gl_FrontColor = gl_Color * gl_FrontMaterial.diffuse;
gl_FrontColor = gl_Color;
// and the texture coordinates
gl_TexCoord[0] = texcoordMatrices[0] * vec4(gl_MultiTexCoord0.xy, 0.0, 1.0);

22
libraries/render-utils/src/model_lightmap_normal_specular_map.slf
View file

@ -12,6 +12,10 @@
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
<@include DeferredBufferWrite.slh@>
<@include Material.slh@>
// the diffuse texture
uniform sampler2D diffuseMap;
@ -25,9 +29,6 @@ uniform sampler2D normalMap;
// the specular map texture
uniform sampler2D specularMap;
// the alpha threshold
uniform float alphaThreshold;
// the interpolated normal
varying vec4 interpolatedNormal;
@ -47,9 +48,16 @@ void main(void) {
// set the diffuse, normal, specular data
vec4 diffuse = texture2D(diffuseMap, gl_TexCoord[0].st);
vec3 specular = texture2D(specularMap, gl_TexCoord[0].st).rgb;
vec4 emissive = texture2D(emissiveMap, interpolatedTexcoord1.st);
gl_FragData[0] = vec4(gl_Color.rgb * diffuse.rgb * (vec3(emissiveParams.x) + emissiveParams.y * emissive.rgb), mix(gl_Color.a, 1.0 - gl_Color.a, step(diffuse.a, alphaThreshold)));
gl_FragData[1] = viewNormal + vec4(0.5, 0.5, 0.5, 1.0);
gl_FragData[2] = vec4(gl_FrontMaterial.specular.rgb * texture2D(specularMap, gl_TexCoord[0].st).rgb,
gl_FrontMaterial.shininess / 128.0);
Material mat = getMaterial();
packDeferredFragmentLightmap(
normalize(viewNormal.xyz),
evalOpaqueFinalAlpha(getMaterialOpacity(mat), diffuse.a),
getMaterialDiffuse(mat) * diffuse.rgb,
specular, // no use of getMaterialSpecular(mat)
getMaterialShininess(mat),
(vec3(emissiveParams.x) + emissiveParams.y * emissive.rgb));
}

22
libraries/render-utils/src/model_lightmap_specular_map.slf
View file

@ -12,6 +12,10 @@
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
<@include DeferredBufferWrite.slh@>
<@include Material.slh@>
// the diffuse texture
uniform sampler2D diffuseMap;
@ -22,9 +26,6 @@ uniform vec2 emissiveParams;
// the specular texture
uniform sampler2D specularMap;
// the alpha threshold
uniform float alphaThreshold;
// the interpolated normal
varying vec4 normal;
@ -33,9 +34,16 @@ varying vec2 interpolatedTexcoord1;
void main(void) {
// set the diffuse, normal, specular data
vec4 diffuse = texture2D(diffuseMap, gl_TexCoord[0].st);
vec3 specular = texture2D(specularMap, gl_TexCoord[0].st).rgb;
vec4 emissive = texture2D(emissiveMap, interpolatedTexcoord1.st);
gl_FragData[0] = vec4(gl_Color.rgb * diffuse.rgb * (vec3(emissiveParams.x) + emissiveParams.y * emissive.rgb), mix(gl_Color.a, 1.0 - gl_Color.a, step(diffuse.a, alphaThreshold)));
gl_FragData[1] = normalize(normal) * 0.5 + vec4(0.5, 0.5, 0.5, 1.0);
gl_FragData[2] = vec4(gl_FrontMaterial.specular.rgb * texture2D(specularMap, gl_TexCoord[0].st).rgb,
gl_FrontMaterial.shininess / 128.0);
Material mat = getMaterial();
packDeferredFragmentLightmap(
normalize(normal.xyz),
evalOpaqueFinalAlpha(getMaterialOpacity(mat), diffuse.a),
getMaterialDiffuse(mat) * diffuse.rgb,
specular, // no use of getMaterialSpecular(mat)
getMaterialShininess(mat),
(vec3(emissiveParams.x) + emissiveParams.y * emissive.rgb));
}

22
libraries/render-utils/src/model_normal_map.slf
View file

@ -12,15 +12,16 @@
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
<@include DeferredBufferWrite.slh@>
<@include Material.slh@>
// the diffuse texture
uniform sampler2D diffuseMap;
// the normal map texture
uniform sampler2D normalMap;
// the alpha threshold
uniform float alphaThreshold;
// the interpolated normal
varying vec4 interpolatedNormal;
@ -35,10 +36,15 @@ void main(void) {
vec3 localNormal = vec3(texture2D(normalMap, gl_TexCoord[0].st)) - vec3(0.5, 0.5, 0.5);
vec4 viewNormal = vec4(normalizedTangent * localNormal.x +
normalizedBitangent * localNormal.y + normalizedNormal * localNormal.z, 0.0);
// set the diffuse, normal, specular data
vec4 diffuse = texture2D(diffuseMap, gl_TexCoord[0].st);
gl_FragData[0] = vec4(gl_Color.rgb * diffuse.rgb, mix(gl_Color.a, 1.0 - gl_Color.a, step(diffuse.a, alphaThreshold)));
gl_FragData[1] = viewNormal + vec4(0.5, 0.5, 0.5, 1.0);
gl_FragData[2] = vec4(gl_FrontMaterial.specular.rgb, gl_FrontMaterial.shininess / 128.0);
Material mat = getMaterial();
packDeferredFragment(
normalize(viewNormal.xyz),
evalOpaqueFinalAlpha(getMaterialOpacity(mat), diffuse.a),
getMaterialDiffuse(mat) * diffuse.rgb,
getMaterialSpecular(mat),
getMaterialShininess(mat));
}

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

@ -31,7 +31,7 @@ void main(void) {
interpolatedTangent = gl_ModelViewMatrix * vec4(tangent, 0.0);
// pass along the diffuse color
gl_FrontColor = gl_Color * gl_FrontMaterial.diffuse;
gl_FrontColor = gl_Color;
// and the texture coordinates
gl_TexCoord[0] = texcoordMatrices[0] * vec4(gl_MultiTexCoord0.xy, 0.0, 1.0);

21
libraries/render-utils/src/model_normal_specular_map.slf
View file

@ -12,6 +12,10 @@
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
<@include DeferredBufferWrite.slh@>
<@include Material.slh@>
// the diffuse texture
uniform sampler2D diffuseMap;
@ -21,9 +25,6 @@ uniform sampler2D normalMap;
// the specular map texture
uniform sampler2D specularMap;
// the alpha threshold
uniform float alphaThreshold;
// the interpolated normal
varying vec4 interpolatedNormal;
@ -41,8 +42,14 @@ void main(void) {
// set the diffuse, normal, specular data
vec4 diffuse = texture2D(diffuseMap, gl_TexCoord[0].st);
gl_FragData[0] = vec4(gl_Color.rgb * diffuse.rgb, mix(gl_Color.a, 1.0 - gl_Color.a, step(diffuse.a, alphaThreshold)));
gl_FragData[1] = viewNormal + vec4(0.5, 0.5, 0.5, 1.0);
gl_FragData[2] = vec4(gl_FrontMaterial.specular.rgb * texture2D(specularMap, gl_TexCoord[0].st).rgb,
gl_FrontMaterial.shininess / 128.0);
vec3 specular = texture2D(specularMap, gl_TexCoord[0].st).rgb;
Material mat = getMaterial();
packDeferredFragment(
normalize(viewNormal.xyz),
evalOpaqueFinalAlpha(getMaterialOpacity(mat), diffuse.a),
getMaterialDiffuse(mat) * diffuse.rgb,
specular, //getMaterialSpecular(mat),
getMaterialShininess(mat));
}

21
libraries/render-utils/src/model_specular_map.slf
View file

@ -12,23 +12,30 @@
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
<@include DeferredBufferWrite.slh@>
<@include Material.slh@>
// the diffuse texture
uniform sampler2D diffuseMap;
// the specular texture
uniform sampler2D specularMap;
// the alpha threshold
uniform float alphaThreshold;
// the interpolated normal
varying vec4 normal;
void main(void) {
// set the diffuse, normal, specular data
vec4 diffuse = texture2D(diffuseMap, gl_TexCoord[0].st);
gl_FragData[0] = vec4(gl_Color.rgb * diffuse.rgb, mix(gl_Color.a, 1.0 - gl_Color.a, step(diffuse.a, alphaThreshold)));
gl_FragData[1] = normalize(normal) * 0.5 + vec4(0.5, 0.5, 0.5, 1.0);
gl_FragData[2] = vec4(gl_FrontMaterial.specular.rgb * texture2D(specularMap, gl_TexCoord[0].st).rgb,
gl_FrontMaterial.shininess / 128.0);
vec3 specular = texture2D(specularMap, gl_TexCoord[0].st).rgb;
Material mat = getMaterial();
packDeferredFragment(
normalize(normal.xyz),
evalOpaqueFinalAlpha(getMaterialOpacity(mat), diffuse.a),
getMaterialDiffuse(mat) * diffuse.rgb,
specular, //getMaterialSpecular(mat),
getMaterialShininess(mat));
}

21
libraries/render-utils/src/model_translucent.slf
View file

@ -12,10 +12,29 @@
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
<@include DeferredBufferWrite.slh@>
<@include Material.slh@>
// the diffuse texture
uniform sampler2D diffuseMap;
varying vec4 normal;
void main(void) {
// Fetch diffuse map
vec4 diffuse = texture2D(diffuseMap, gl_TexCoord[0].st);
Material mat = getMaterial();
packDeferredFragmentTranslucent(
normalize(normal.xyz),
getMaterialOpacity(mat) * diffuse.a,
getMaterialDiffuse(mat) * diffuse.rgb,
getMaterialSpecular(mat),
getMaterialShininess(mat));
// set the diffuse data
gl_FragData[0] = gl_Color * texture2D(diffuseMap, gl_TexCoord[0].st);
// gl_FragData[0] = gl_Color * texture2D(diffuseMap, gl_TexCoord[0].st);
}

14
libraries/render-utils/src/simple.slf
View file

@ -12,15 +12,25 @@
// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//
<@include DeferredBufferWrite.slh@>
// the interpolated normal
varying vec4 normal;
// the glow intensity
uniform float glowIntensity;
//uniform float glowIntensity;
void main(void) {
// set the diffuse, normal, specular data
/* // set the diffuse, normal, specular data
gl_FragData[0] = vec4(gl_Color.rgb, glowIntensity);
gl_FragData[1] = normalize(normal) * 0.5 + vec4(0.5, 0.5, 0.5, 1.0);
gl_FragData[2] = vec4(gl_FrontMaterial.specular.rgb, gl_FrontMaterial.shininess / 128.0);
*/
packDeferredFragment(
normalize(normal.xyz),
glowIntensity,
gl_Color.rgb,
gl_FrontMaterial.specular.rgb,
gl_FrontMaterial.shininess);
}

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

@ -38,8 +38,8 @@ void main(void) {
normal = normalize(gl_ModelViewMatrix * normal);
// pass along the diffuse color
gl_FrontColor = gl_FrontMaterial.diffuse;
gl_FrontColor = gl_Color;
// and the texture coordinates
gl_TexCoord[0] = texcoordMatrices[0] * vec4(gl_MultiTexCoord0.xy, 0.0, 1.0);

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

@ -46,8 +46,8 @@ void main(void) {
interpolatedTangent = gl_ModelViewMatrix * interpolatedTangent;
// pass along the diffuse color
gl_FrontColor = gl_FrontMaterial.diffuse;
gl_FrontColor = gl_Color;
// and the texture coordinates
gl_TexCoord[0] = texcoordMatrices[0] * vec4(gl_MultiTexCoord0.xy, 0.0, 1.0);