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-rw-r--r--examples/deferred-renderer/DeferredRenderer.qml75
-rw-r--r--examples/deferred-renderer/deferred-renderer.pro18
-rw-r--r--examples/deferred-renderer/deferred-renderer.qrc6
-rw-r--r--examples/deferred-renderer/main.cpp63
-rw-r--r--examples/deferred-renderer/main.qml359
-rw-r--r--examples/examples.pro6
6 files changed, 526 insertions, 1 deletions
diff --git a/examples/deferred-renderer/DeferredRenderer.qml b/examples/deferred-renderer/DeferredRenderer.qml
new file mode 100644
index 000000000..0ffbbf963
--- /dev/null
+++ b/examples/deferred-renderer/DeferredRenderer.qml
@@ -0,0 +1,75 @@
+/****************************************************************************
+**
+** Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt3D module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia. For licensing terms and
+** conditions see http://qt.digia.com/licensing. For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights. These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import Qt3D 2.0
+import Qt3D.Render 2.0
+
+Viewport {
+ rect : Qt.rect(0.0, 0.0, 1.0, 1.0)
+
+ property alias gBuffer : gBufferTargetSelector.target
+ property alias camera : sceneCameraSelector.camera
+
+ LayerFilter {
+ layers : "scene"
+
+ RenderTargetSelector {
+ id : gBufferTargetSelector
+
+ RenderPassFilter {
+ id : geometryPass
+ criteria : Criterion { name : "pass"; value : "geometry" }
+
+ CameraSelector {
+ id : sceneCameraSelector
+ }
+ }
+ }
+ }
+
+ LayerFilter {
+ layers : "screenQuad"
+ RenderPassFilter {
+ id : finalPass
+ criteria : Criterion { name : "pass"; value : "final" }
+ }
+ }
+}
diff --git a/examples/deferred-renderer/deferred-renderer.pro b/examples/deferred-renderer/deferred-renderer.pro
new file mode 100644
index 000000000..999c0a454
--- /dev/null
+++ b/examples/deferred-renderer/deferred-renderer.pro
@@ -0,0 +1,18 @@
+TEMPLATE = app
+
+QT += 3dcore 3drenderer 3dquick qml quick
+
+include("../exampleresources/exampleresources.pri")
+
+HEADERS += \
+
+
+OTHER_FILES += \
+ main.qml \
+ DeferredRenderer.qml
+
+RESOURCES += \
+ deferred-renderer.qrc
+
+SOURCES += \
+ main.cpp
diff --git a/examples/deferred-renderer/deferred-renderer.qrc b/examples/deferred-renderer/deferred-renderer.qrc
new file mode 100644
index 000000000..1af461305
--- /dev/null
+++ b/examples/deferred-renderer/deferred-renderer.qrc
@@ -0,0 +1,6 @@
+<RCC>
+ <qresource prefix="/">
+ <file>main.qml</file>
+ <file>DeferredRenderer.qml</file>
+ </qresource>
+</RCC>
diff --git a/examples/deferred-renderer/main.cpp b/examples/deferred-renderer/main.cpp
new file mode 100644
index 000000000..17d6b5183
--- /dev/null
+++ b/examples/deferred-renderer/main.cpp
@@ -0,0 +1,63 @@
+
+/****************************************************************************
+**
+** Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt3D module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia. For licensing terms and
+** conditions see http://qt.digia.com/licensing. For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights. These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <Qt3DQuick/quickwindow.h>
+#include <Qt3DRenderer/rendereraspect.h>
+
+#include <exampleresources.h>
+
+#include <QGuiApplication>
+#include <QtQml>
+
+int main(int argc, char* argv[])
+{
+ QGuiApplication app(argc, argv);
+
+ initializeAssetResources("../exampleresources/example-assets.qrb");
+
+ Qt3D::Quick::QuickWindow view;
+ view.registerAspect(new Qt3D::RendererAspect());
+ view.setSource(QUrl("qrc:/main.qml"));
+ view.show();
+
+ return app.exec();
+}
diff --git a/examples/deferred-renderer/main.qml b/examples/deferred-renderer/main.qml
new file mode 100644
index 000000000..cab849770
--- /dev/null
+++ b/examples/deferred-renderer/main.qml
@@ -0,0 +1,359 @@
+/****************************************************************************
+**
+** Copyright (C) 2014 Klaralvdalens Datakonsult AB (KDAB).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt3D module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Digia. For licensing terms and
+** conditions see http://qt.digia.com/licensing. For further information
+** use the contact form at http://qt.digia.com/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Digia gives you certain additional
+** rights. These rights are described in the Digia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import QtQuick 2.2 as QQ2
+import Qt3D 2.0
+import Qt3D.Render 2.0
+
+Entity {
+ id : root
+
+ RenderTarget {
+ id : gBuffer
+ attachments : [
+
+ RenderAttachment {
+ name : "color"
+ type : RenderAttachment.ColorAttachment0
+ texture : Texture {
+ id : colorAttachment
+ target : Texture.Target2D
+ width : 1024
+ height : 768
+ format : Texture.RGBA32F
+ generateMipMaps : false
+ magnificationFilter : Texture.Linear
+ minificationFilter : Texture.Linear
+ wrapMode : Texture.ClampToEdge
+ }
+ },
+ RenderAttachment {
+ name : "position"
+ type : RenderAttachment.ColorAttachment1
+ texture : Texture {
+ id : positionAttachment
+ target : Texture.Target2D
+ width : 1024
+ height : 768
+ format : Texture.RGB32F
+ generateMipMaps : false
+ magnificationFilter : Texture.Linear
+ minificationFilter : Texture.Linear
+ wrapMode : Texture.ClampToEdge
+ }
+ },
+ RenderAttachment {
+ name : "normal"
+ type : RenderAttachment.ColorAttachment2
+ texture : Texture {
+ id : normalAttachment
+ target : Texture.Target2D
+ width : 1024
+ height : 768
+ format : Texture.RGB16F
+ generateMipMaps : false
+ magnificationFilter : Texture.Linear
+ minificationFilter : Texture.Linear
+ wrapMode : Texture.ClampToEdge
+ }
+ },
+ RenderAttachment {
+ name : "depth"
+ type : RenderAttachment.DepthAttachment
+ texture : Texture {
+ id : depthAttachment
+ target : Texture.Target2D
+ width : 1024
+ height : 768
+ format : Texture.D32F
+ generateMipMaps : false
+ magnificationFilter : Texture.Linear
+ minificationFilter : Texture.Linear
+ wrapMode : Texture.ClampToEdge
+ }
+ }
+ ] // attachments
+ }
+
+ components : FrameGraph {
+ id : deferredFrameGraphComponent
+ activeFrameGraph: DeferredRenderer {
+ gBuffer : gBuffer
+ camera : camera
+ }
+ }
+
+ Configuration {
+ controlledCamera: camera
+ }
+
+ Entity {
+ id : screenQuadEntity
+ components : [
+ Layer {
+ name : "screenQuad"
+ },
+ PlaneMesh {
+ width: 2.0
+ height: 2.0
+ meshResolution: Qt.size(2, 2)
+ },
+ Transform { // We rotate the plane so that it faces us
+ Rotate {
+ axis : Qt.vector3d(1.0, 0.0, 0.0)
+ angle : 90
+ }
+ },
+ Material {
+ parameters : [
+ Parameter { name : "color"; value : colorAttachment },
+ Parameter { name : "position"; value : positionAttachment },
+ Parameter { name : "normal"; value : normalAttachment },
+ Parameter { name : "winSize"; value : Qt.size(1024, 768) }
+ ]
+ effect : Effect {
+ techniques : Technique {
+ openGLFilter {api : OpenGLFilter.Desktop; profile : OpenGLFilter.Core; minorVersion : 1; majorVersion : 3 }
+ renderPasses : RenderPass {
+ criteria : Criterion { name : "pass"; value : "final" }
+ shaderProgram : ShaderProgram {
+ id : finalShader
+ vertexShader:
+ "
+ #version 140
+
+ in vec4 vertexPosition;
+ uniform mat4 modelMatrix;
+
+ void main()
+ {
+ gl_Position = modelMatrix * vertexPosition;
+ }
+ "
+ fragmentShader:
+ "
+ #version 140
+
+ uniform sampler2D color;
+ uniform sampler2D position;
+ uniform sampler2D normal;
+ uniform vec2 winSize;
+
+ out vec4 fragColor;
+
+ struct PointLight
+ {
+ vec3 position;
+ vec3 direction;
+ vec4 color;
+ float intensity;
+ };
+
+ const int lightCount = 3;
+ uniform PointLight pointLights[lightCount];
+
+ void main()
+ {
+ vec2 texCoord = gl_FragCoord.xy / winSize;
+ vec4 col = texture2D(color, texCoord);
+ vec3 pos = texture2D(position, texCoord).xyz;
+ vec3 norm = texture2D(normal, texCoord).xyz;
+
+ vec4 lightColor;
+ for (int i = 0; i < 3; i++) {
+ vec3 s = normalize(pointLights[i].position - pos);
+ lightColor += pointLights[i].color * (pointLights[i].intensity * max(dot(s, norm), 0.0));
+ }
+ lightColor /= float(lightCount);
+ fragColor = col * lightColor;
+ }
+ "
+ }
+ }
+ }
+ }
+ }
+ ]
+
+ }
+
+ Entity {
+ id : sceneEntity
+
+ components : PointLight {
+ color : "red"
+ intensity : 3.0
+ }
+
+ Camera {
+ id: camera
+ lens : CameraLens {
+ projectionType: CameraLens.PerspectiveProjection
+ fieldOfView: 45
+ aspectRatio: 16/9
+ nearPlane : 0.01
+ farPlane : 1000.0
+ }
+ transform : Transform {
+ LookAt {
+ position: Qt.vector3d( 10.0, 10.0, -25.0 )
+ upVector: Qt.vector3d( 0.0, 1.0, 0.0 )
+ viewCenter: Qt.vector3d( 0.0, 0.0, 10.0 )
+ }
+ }
+ }
+
+ Layer {
+ id : sceneLayer
+ name : "scene"
+ }
+
+ SphereMesh {
+ id : sphereMesh
+ rings: 50
+ slices: 100
+ }
+
+ Effect {
+ id : sceneMaterialEffect
+ techniques : Technique {
+ openGLFilter {api : OpenGLFilter.Desktop; profile : OpenGLFilter.Core; minorVersion : 1; majorVersion : 3 }
+ renderPasses : RenderPass {
+ criteria : Criterion { name : "pass"; value : "geometry" }
+ shaderProgram : ShaderProgram {
+ id : sceneShader
+ vertexShader:
+ "
+ #version 140
+
+ in vec4 vertexPosition;
+ in vec3 vertexNormal;
+
+ out vec4 color0;
+ out vec3 position0;
+ out vec3 normal0;
+
+ uniform mat4 mvp;
+ uniform mat4 modelView;
+ uniform mat3 modelViewNormal;
+ uniform vec4 meshColor;
+
+ void main()
+ {
+ color0 = meshColor;
+ position0 = vec3(modelView * vertexPosition);
+ normal0 = normalize(modelViewNormal * vertexNormal);
+ gl_Position = mvp * vertexPosition;
+ }
+ "
+ fragmentShader:
+ "
+ #version 140
+
+ in vec4 color0;
+ in vec3 position0;
+ in vec3 normal0;
+
+ out vec4 color;
+ out vec3 position;
+ out vec3 normal;
+
+ void main()
+ {
+ color = color0;
+ position = position0;
+ normal = normal0;
+ }
+ "
+ }
+ }
+ }
+ }
+
+ Entity {
+ id : sphere1
+
+ property Material material : Material {
+ effect : sceneMaterialEffect
+ parameters : Parameter { name : "meshColor"; value : "dodgerblue" }
+ }
+
+ property Transform transform : Transform {
+ Translate{ dx: -10; dy: 0; dz : 25 }
+ }
+
+ property PointLight light : PointLight {
+ color : "yellow"
+ intensity : 1.0
+ }
+
+ components : [
+ sphereMesh,
+ material,
+ transform,
+ light,
+ sceneLayer
+ ]
+ }
+
+ Entity {
+ id : sphere2
+
+ property Material material : Material {
+ effect : sceneMaterialEffect
+ parameters : Parameter { name : "meshColor"; value : "green" }
+ }
+
+ property PointLight light : PointLight {
+ color : "white"
+ intensity : 3.0
+ }
+
+ components : [
+ sphereMesh,
+ material,
+ light,
+ sceneLayer
+ ]
+ }
+
+ }
+}
diff --git a/examples/examples.pro b/examples/examples.pro
index 7c363c9a6..3a8c21656 100644
--- a/examples/examples.pro
+++ b/examples/examples.pro
@@ -39,6 +39,9 @@ src_rollerball.subdir = $$PWD/rollerball
src_rollerball.target = sub-rollerball
src_rollerball.depends = src_exampleresources
+src_deferredrenderer.subdir = $$PWD/deferred-renderer
+src_deferredrenderer.target = sub-deferredrenderer
+src_deferredrenderer.depends = src_exampleresources
SUBDIRS += \
src_exampleresources \
@@ -49,7 +52,8 @@ SUBDIRS += \
src_multiviewport \
src_torusqml \
src_toruscpp \
- src_bigmodelqml
+ src_bigmodelqml \
+ src_deferredrenderer
# TODO Port the old examples to new APIs
#SUBDIRS += qt3d
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-05 23:53:50 +0000