diff options
Diffstat (limited to 'src/Runtime/ogl-runtime/src/runtimerender/Qt3DSRenderWidgets.cpp')
| m--------- | src/Runtime/ogl-runtime | 0 | ||||
| -rw-r--r-- | src/Runtime/ogl-runtime/src/runtimerender/Qt3DSRenderWidgets.cpp | 319 |
2 files changed, 0 insertions, 319 deletions
diff --git a/src/Runtime/ogl-runtime b/src/Runtime/ogl-runtime new file mode 160000 +Subproject 2025912174c4cf99270b7439ec3b021e1d089ae diff --git a/src/Runtime/ogl-runtime/src/runtimerender/Qt3DSRenderWidgets.cpp b/src/Runtime/ogl-runtime/src/runtimerender/Qt3DSRenderWidgets.cpp deleted file mode 100644 index 311b2189..00000000 --- a/src/Runtime/ogl-runtime/src/runtimerender/Qt3DSRenderWidgets.cpp +++ /dev/null @@ -1,319 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2008-2012 NVIDIA Corporation. -** Copyright (C) 2017 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of Qt 3D Studio. -** -** $QT_BEGIN_LICENSE:GPL$ -** 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 https://www.qt.io/terms-conditions. For further -** information use the contact form at https://www.qt.io/contact-us. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3 or (at your option) any later version -** approved by the KDE Free Qt Foundation. The licenses are as published by -** the Free Software Foundation and appearing in the file LICENSE.GPL3 -** included in the packaging of this file. Please review the following -** information to ensure the GNU General Public License requirements will -** be met: https://www.gnu.org/licenses/gpl-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "Qt3DSRenderWidgets.h" -#include "Qt3DSRenderNode.h" -#include "render/Qt3DSRenderContext.h" -#include "Qt3DSRenderShaderCodeGeneratorV2.h" -#include "render/Qt3DSRenderShaderProgram.h" - -using namespace qt3ds::render; - -namespace { - -struct SWidgetBBox : public IRenderWidget -{ - NVBounds3 m_Bounds; - QT3DSVec3 m_Color; - NVRenderVertexBuffer *m_BoxVertexBuffer; - NVRenderIndexBuffer *m_BoxIndexBuffer; - NVRenderInputAssembler *m_BoxInputAssembler; - NVRenderShaderProgram *m_BoxShader; - CRegisteredString m_ItemName; - SWidgetBBox(SNode &inNode, const NVBounds3 &inBounds, const QT3DSVec3 &inColor) - : IRenderWidget(inNode) - , m_Bounds(inBounds) - , m_Color(inColor) - , m_BoxVertexBuffer(NULL) - , m_BoxIndexBuffer(NULL) - , m_BoxInputAssembler(NULL) - , m_BoxShader(NULL) - { - } - - void SetupBoxShader(IRenderWidgetContext &inContext) - { - m_BoxShader = inContext.GetShader(m_ItemName); - if (!m_BoxShader) { - qt3ds::render::IShaderProgramGenerator &theGenerator(inContext.GetProgramGenerator()); - theGenerator.BeginProgram(); - qt3ds::render::IShaderStageGenerator &theVertexGenerator( - *theGenerator.GetStage(qt3ds::render::ShaderGeneratorStages::Vertex)); - qt3ds::render::IShaderStageGenerator &theFragmentGenerator( - *theGenerator.GetStage(qt3ds::render::ShaderGeneratorStages::Fragment)); - - theVertexGenerator.AddIncoming("attr_pos", "vec3"); - theVertexGenerator.AddUniform("model_view_projection", "mat4"); - theVertexGenerator.Append("void main() {"); - theVertexGenerator.Append( - "\tgl_Position = model_view_projection * vec4(attr_pos, 1.0);"); - theVertexGenerator.Append("}"); - theFragmentGenerator.AddUniform("output_color", "vec3"); - theFragmentGenerator.Append("void main() {"); - theFragmentGenerator.Append("\tgl_FragColor.rgb = output_color;"); - theFragmentGenerator.Append("\tgl_FragColor.a = 1.0;"); - theFragmentGenerator.Append("}"); - m_BoxShader = inContext.CompileAndStoreShader(m_ItemName); - } - } - - void SetupBoundingBoxGraphicsObjects(IRenderWidgetContext &inContext, - NVDataRef<QT3DSVec3> thePoints) - { - qt3ds::render::NVRenderVertexBufferEntry theEntry( - "attr_pos", qt3ds::render::NVRenderComponentTypes::QT3DSF32, 3); - m_BoxVertexBuffer = &inContext.GetOrCreateVertexBuffer( - m_ItemName, 3 * sizeof(QT3DSF32), toU8DataRef(thePoints.begin(), thePoints.size())); - m_BoxIndexBuffer = inContext.GetIndexBuffer(m_ItemName); - if (!m_BoxIndexBuffer) { - // The way the bounds lays out the bounds for the box - // capitalization indicates whether this was a max or min value. - enum _Indexes { - xyz = 0, - Xyz, - xYz, - xyZ, - XYZ, - xYZ, - XyZ, - XYz, - }; - QT3DSU8 indexes[] = { - // The toBoxBounds function lays out points such that - // xyz, Xyz, xYz, xyZ, XYZ, xYZ, XyZ, XYz - // Min corner - xyz, Xyz, xyz, xYz, xyz, xyZ, - - // Max corner - XYZ, xYZ, XYZ, XyZ, XYZ, XYz, - - // Now connect the rest of the dots. - // the rules are that only one letter can change - // else you are connecting *across* the box somehow. - - Xyz, XYz, Xyz, XyZ, - - xYz, XYz, xYz, xYZ, - - xyZ, XyZ, xyZ, xYZ, - }; - m_BoxIndexBuffer = &inContext.GetOrCreateIndexBuffer( - m_ItemName, qt3ds::render::NVRenderComponentTypes::QT3DSU8, sizeof(indexes), - toU8DataRef(indexes, sizeof(indexes))); - } - - m_BoxInputAssembler = inContext.GetInputAssembler(m_ItemName); - if (!m_BoxInputAssembler && m_BoxIndexBuffer && m_BoxVertexBuffer) { - // create our attribute layout - NVRenderAttribLayout *theAttribLAyout = - &inContext.CreateAttributeLayout(toConstDataRef(&theEntry, 1)); - - QT3DSU32 strides = m_BoxVertexBuffer->GetStride(); - QT3DSU32 offsets = 0; - m_BoxInputAssembler = &inContext.GetOrCreateInputAssembler( - m_ItemName, theAttribLAyout, toConstDataRef(&m_BoxVertexBuffer, 1), - m_BoxIndexBuffer, toConstDataRef(&strides, 1), toConstDataRef(&offsets, 1)); - } - SetupBoxShader(inContext); - } - - void Render(IRenderWidgetContext &inWidgetContext, NVRenderContext &inRenderContext) override - { - m_ItemName = inRenderContext.GetStringTable().RegisterStr("SWidgetBBox"); - SWidgetRenderInformation theInfo(inWidgetContext.GetWidgetRenderInformation( - *m_Node, m_Node->m_Position, RenderWidgetModes::Local)); - TNVBounds2BoxPoints thePoints; - m_Bounds.expand(thePoints); - QT3DSMat44 theNodeRotation; - QT3DSMat44 theNodeToCamera = theInfo.m_NodeParentToCamera * m_Node->m_LocalTransform; - for (QT3DSU32 idx = 0; idx < 8; ++idx) - thePoints[idx] = theNodeToCamera.transform(thePoints[idx]); - SetupBoundingBoxGraphicsObjects(inWidgetContext, toDataRef(thePoints, 8)); - if (m_BoxShader && m_BoxInputAssembler) { - inRenderContext.SetBlendingEnabled(false); - inRenderContext.SetDepthWriteEnabled(true); - inRenderContext.SetDepthTestEnabled(true); - inRenderContext.SetCullingEnabled(false); - inRenderContext.SetActiveShader(m_BoxShader); - m_BoxShader->SetPropertyValue("model_view_projection", theInfo.m_LayerProjection); - m_BoxShader->SetPropertyValue("output_color", m_Color); - inRenderContext.SetInputAssembler(m_BoxInputAssembler); - inRenderContext.Draw(qt3ds::render::NVRenderDrawMode::Lines, - m_BoxInputAssembler->GetIndexCount(), 0); - } - } -}; - -struct SWidgetAxis : public IRenderWidget -{ - NVRenderVertexBuffer *m_AxisVertexBuffer; - NVRenderInputAssembler *m_AxisInputAssembler; - NVRenderShaderProgram *m_AxisShader; - CRegisteredString m_ItemName; - - SWidgetAxis(SNode &inNode) - : IRenderWidget(inNode) - , m_AxisVertexBuffer(NULL) - , m_AxisInputAssembler(NULL) - , m_AxisShader(NULL) - { - } - - void SetupAxisShader(IRenderWidgetContext &inContext) - { - m_AxisShader = inContext.GetShader(m_ItemName); - if (!m_AxisShader) { - qt3ds::render::IShaderProgramGenerator &theGenerator(inContext.GetProgramGenerator()); - theGenerator.BeginProgram(); - qt3ds::render::IShaderStageGenerator &theVertexGenerator( - *theGenerator.GetStage(qt3ds::render::ShaderGeneratorStages::Vertex)); - qt3ds::render::IShaderStageGenerator &theFragmentGenerator( - *theGenerator.GetStage(qt3ds::render::ShaderGeneratorStages::Fragment)); - theVertexGenerator.AddIncoming("attr_pos", "vec3"); - theVertexGenerator.AddIncoming("attr_color", "vec3"); - theVertexGenerator.AddOutgoing("output_color", "vec3"); - theVertexGenerator.AddUniform("model_view_projection", "mat4"); - theVertexGenerator.Append("void main() {"); - theVertexGenerator.Append( - "\tgl_Position = model_view_projection * vec4(attr_pos, 1.0);"); - theVertexGenerator.Append("\toutput_color = attr_color;"); - theVertexGenerator.Append("}"); - theFragmentGenerator.Append("void main() {"); - theFragmentGenerator.Append("\tgl_FragColor.rgb = output_color;"); - theFragmentGenerator.Append("\tgl_FragColor.a = 1.0;"); - theFragmentGenerator.Append("}"); - m_AxisShader = inContext.CompileAndStoreShader(m_ItemName); - } - } - - void SetupAxesGraphicsObjects(IRenderWidgetContext &inContext, NVDataRef<QT3DSVec3> theAxes) - { - qt3ds::render::NVRenderVertexBufferEntry theEntries[] = { - qt3ds::render::NVRenderVertexBufferEntry("attr_pos", - qt3ds::render::NVRenderComponentTypes::QT3DSF32, 3), - qt3ds::render::NVRenderVertexBufferEntry("attr_color", - qt3ds::render::NVRenderComponentTypes::QT3DSF32, 3, 12), - }; - - m_AxisVertexBuffer = &inContext.GetOrCreateVertexBuffer( - m_ItemName, 6 * sizeof(QT3DSF32), toU8DataRef(theAxes.begin(), theAxes.size())); - m_AxisInputAssembler = inContext.GetInputAssembler(m_ItemName); - if (!m_AxisInputAssembler && m_AxisVertexBuffer) { - // create our attribute layout - NVRenderAttribLayout *theAttribLAyout = - &inContext.CreateAttributeLayout(toConstDataRef(theEntries, 2)); - - QT3DSU32 strides = m_AxisVertexBuffer->GetStride(); - QT3DSU32 offsets = 0; - m_AxisInputAssembler = &inContext.GetOrCreateInputAssembler( - m_ItemName, theAttribLAyout, toConstDataRef(&m_AxisVertexBuffer, 1), nullptr, - toConstDataRef(&strides, 1), toConstDataRef(&offsets, 1)); - } - } - - inline QT3DSVec3 TransformDirection(const QT3DSMat33 &inMatrix, const QT3DSVec3 &inDir) - { - QT3DSVec3 retval = inMatrix.transform(inDir); - return retval; - } - - void Render(IRenderWidgetContext &inWidgetContext, NVRenderContext &inRenderContext) override - { - m_ItemName = inRenderContext.GetStringTable().RegisterStr("SWidgetAxis"); - - SetupAxisShader(inWidgetContext); - - if (m_AxisShader) { - static const QT3DSVec3 pivotCol = QT3DSVec3(0, 0, 1); - if (m_Node->m_Parent && m_Node->m_Parent->m_Type != GraphObjectTypes::Layer) { - m_Node->m_Parent->CalculateGlobalVariables(); - } - QT3DSVec3 thePivot(m_Node->m_Pivot); - if (m_Node->m_Flags.IsLeftHanded()) - thePivot.z *= -1; - - SWidgetRenderInformation theInfo(inWidgetContext.GetWidgetRenderInformation( - *m_Node, QT3DSVec3(0, 0, 0), RenderWidgetModes::Local)); - - QT3DSMat44 theNodeRotation; - m_Node->CalculateRotationMatrix(theNodeRotation); - if (m_Node->m_Flags.IsLeftHanded()) - SNode::FlipCoordinateSystem(theNodeRotation); - - QT3DSMat33 theRotationMatrix(theNodeRotation.column0.getXYZ(), - theNodeRotation.column1.getXYZ(), - theNodeRotation.column2.getXYZ()); - - // Move the camera position into camera space. This is so that when we render we don't - // have to account - // for scaling done in the camera's MVP. - QT3DSVec3 theItemPosition = theInfo.m_Position; - - QT3DSMat33 theAxisTransform = theInfo.m_NormalMatrix * theRotationMatrix; - - // Scale the effective pivot line end point according to node scale - // so that pivot line always hits object center. - thePivot = thePivot.multiply(m_Node->m_Scale); - QT3DSVec3 pivotVec = TransformDirection( - theAxisTransform, QT3DSVec3(-thePivot.x, -thePivot.y, -thePivot.z)); - - QT3DSVec3 thePivotLine[] = { - theItemPosition, pivotCol, theItemPosition + pivotVec, pivotCol - }; - - SetupAxesGraphicsObjects(inWidgetContext, toDataRef(thePivotLine, 4)); - - if (m_AxisInputAssembler) { - inRenderContext.SetBlendingEnabled(false); - inRenderContext.SetDepthWriteEnabled(false); - inRenderContext.SetDepthTestEnabled(false); - inRenderContext.SetCullingEnabled(false); - inRenderContext.SetActiveShader(m_AxisShader); - m_AxisShader->SetPropertyValue("model_view_projection", theInfo.m_LayerProjection); - inRenderContext.SetInputAssembler(m_AxisInputAssembler); - // Draw line from pivot to object center. - inRenderContext.Draw(qt3ds::render::NVRenderDrawMode::Lines, 2, 0); - } - } - } -}; -} - -IRenderWidget &IRenderWidget::CreateBoundingBoxWidget(SNode &inNode, const NVBounds3 &inBounds, - const QT3DSVec3 &inColor, - NVAllocatorCallback &inAlloc) -{ - return *QT3DS_NEW(inAlloc, SWidgetBBox)(inNode, inBounds, inColor); -} - -IRenderWidget &IRenderWidget::CreateAxisWidget(SNode &inNode, NVAllocatorCallback &inAlloc) -{ - return *QT3DS_NEW(inAlloc, SWidgetAxis)(inNode); -} |