Move the examples under a qt3d subdir

Modules cannot have their examples in the top-level examples directory because
in the pre-built packages all modules' examples are merged together.

Change-Id: I80fdbb8f1ec6f3d8fd793e4d856e705000237127
Reviewed-by: Paul Lemire <paul.lemire@kdab.com>

1 files changed, 229 insertions, 0 deletions

diff --git a/examples/qt3d/playground-qml/ComplexTechnique.qml b/examples/qt3d/playground-qml/ComplexTechnique.qml
new file mode 100644
index 000000000..9bc3cad58
--- /dev/null
+++ b/examples/qt3d/playground-qml/ComplexTechnique.qml
@@ -0,0 +1,229 @@
+/****************************************************************************
+**
+** 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.
+**
+** $QT_BEGIN_LICENSE:LGPL3$
+** 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 The Qt Company. For licensing terms
+** and conditions see http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://www.qt.io/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 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPLv3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or later 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 2.0 requirements will be
+** met: http://www.gnu.org/licenses/gpl-2.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import Qt3D 2.0
+import Qt3D.Render 2.0
+
+Technique {
+    annotations : [
+        Annotation { name : "RenderingStyle"; value : "forward"},
+        Annotation { name : "Enabled"; value : true}
+    ]
+    openGLFilter {api : OpenGLFilter.Desktop; profile : OpenGLFilter.Core; minorVersion : 1; majorVersion : 3 }
+    renderPasses : [
+        RenderPass {
+            annotations : [Annotation {name : "Name"; value : "TextureLighting" }]
+            bindings : [ // Add only the bindings needed for a shader
+                ParameterMapping {parameterName: "vertexTexCoord"; shaderVariableName: "texCoord0"; bindingType: ParameterMapping.Attribute},
+                ParameterMapping {parameterName: "tex"; shaderVariableName: "texture"; bindingType: ParameterMapping.Uniform},
+                ParameterMapping {parameterName: "modelViewProjection"; shaderVariableName: "customMvp"; bindingType: ParameterMapping.StandardUniform}
+            ]
+
+            shaderProgram : ShaderProgram {
+                id : textureShaderLighting
+                vertexShaderCode: "
+                #version 140
+                in vec4 vertexPosition;
+                in vec3 vertexNormal;
+                in vec2 texCoord0;
+
+                out vec2 texCoord;
+                out vec3 worldPosition;
+                out vec3 normal;
+
+                uniform mat4 customMvp;
+                uniform mat4 modelView;
+                uniform mat3 modelViewNormal;
+
+                void main()
+                {
+                    texCoord = texCoord0;
+                    worldPosition = vec3(modelView * vertexPosition);
+                    normal = normalize(modelViewNormal * vertexNormal);
+                    gl_Position  = customMvp * vertexPosition;
+                }"
+
+                fragmentShaderCode: "
+                #version 140
+                in vec2 texCoord;
+                in vec3 worldPosition;
+                in vec3 normal;
+                out vec4 fragColor;
+
+                struct PointLight
+                {
+                    vec3 position;
+                    vec3 direction;
+                    vec4 color;
+                    float intensity;
+                };
+
+                const int lightCount = 3;
+                uniform PointLight pointLights[lightCount];
+                uniform sampler2D texture;
+
+                void main()
+                {
+                    vec4 color;
+                    for (int i = 0; i < lightCount; i++) {
+                        vec3 s = normalize(pointLights[i].position - worldPosition);
+                        color += pointLights[i].color * (pointLights[i].intensity * max(dot(s, normal), 0.0));
+                    }
+                    color /= float(lightCount);
+                    fragColor = texture(texture, texCoord) * color;
+                }"
+            }
+        },
+        RenderPass {
+            annotations : [Annotation {name : "Name"; value : "Texture" }]
+            shaderProgram : ShaderProgram {
+                vertexShaderCode : "
+                #version 140
+                in vec4 vertexPosition;
+                in vec2 vertexTexCoord;
+                out vec2 texCoord;
+
+                uniform mat4 mvp;
+
+                void main()
+                {
+                    texCoord = vertexTexCoord;
+                    gl_Position = mvp * vertexPosition;
+                }"
+
+                fragmentShaderCode: "
+                #version 140
+                in vec2 texCoord;
+                out vec4 fragColor;
+                uniform sampler2D tex;
+
+                void main()
+                {
+                    fragColor = texture(tex, texCoord);
+                }
+                "
+            }
+        },
+        RenderPass {
+            annotations : [Annotation {name : "Name"; value : "Lighting" }]
+            renderStates : [BlendState {srcRGB: BlendState.One; dstRGB : BlendState.One},
+                BlendEquation {mode: BlendEquation.FuncAdd},
+                CullFace { mode : CullFace.Back },
+                DepthTest { func : DepthTest.LessOrEqual}
+            ]
+            shaderProgram : ShaderProgram {
+                vertexShaderCode: "
+                #version 140
+                in vec4 vertexPosition;
+                in vec3 vertexNormal;
+
+                out vec3 worldPosition;
+                out vec3 normal;
+
+                uniform mat4 modelViewProjection;
+                uniform mat4 modelView;
+                uniform mat3 modelViewNormal;
+
+                void main()
+                {
+                    worldPosition = vec3(modelView * vertexPosition);
+                    normal = normalize(modelViewNormal * vertexNormal);
+                    gl_Position = modelViewProjection * vertexPosition;
+                }
+                "
+
+                fragmentShaderCode: "
+                #version 140
+                in vec3 worldPosition;
+                in vec3 normal;
+                out vec4 fragColor;
+
+                struct PointLight
+                {
+                    vec3 position;
+                    vec3 direction;
+                    vec4 color;
+                    float intensity;
+                };
+
+                const int lightCount = 3;
+                uniform PointLight pointLights[lightCount];
+
+                void main()
+                {
+                    vec4 color;
+                    for (int i = 0; i < lightCount; i++) {
+                        vec3 s = normalize(pointLights[i].position - worldPosition);
+                        color += pointLights[i].color * (pointLights[i].intensity * max(dot(s, normal), 0.0));
+                    }
+                    color /= float(lightCount);
+                    fragColor = color;
+                }"
+            }
+        },
+        RenderPass {
+            annotations : Annotation {name : "Name"; value : "Final" }
+            shaderProgram : ShaderProgram {
+                vertexShaderCode: "
+                #version 140
+                in vec4 vertexPosition;
+                in vec2 vertexTexCoord;
+                out vec2 texCoord;
+                uniform mat4 modelViewProjection;
+
+                void main()
+                {
+                    texCoord = vertexTexCoord;
+                    gl_Position = modelViewProjection * vertexPosition;
+                }
+                "
+
+                fragmentShaderCode: "
+                #version 140
+                in vec2 texCoord;
+                out vec4 fragColor;
+                uniform sampler2D gBuffer;
+
+                void main()
+                {
+                    fragColor = texture(gBuffer, texCoord);
+                }
+                "
+            }
+        }
+
+    ]
+}