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Diffstat (limited to 'src/Authoring/Studio/Render/StudioScaleWidget.cpp')
| -rw-r--r-- | src/Authoring/Studio/Render/StudioScaleWidget.cpp | 266 |
1 files changed, 0 insertions, 266 deletions
diff --git a/src/Authoring/Studio/Render/StudioScaleWidget.cpp b/src/Authoring/Studio/Render/StudioScaleWidget.cpp deleted file mode 100644 index 9b5eec1f..00000000 --- a/src/Authoring/Studio/Render/StudioScaleWidget.cpp +++ /dev/null @@ -1,266 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2006 NVIDIA Corporation. -** Copyright (C) 2017 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of Qt 3D Studio. -** -** $QT_BEGIN_LICENSE:GPL-EXCEPT$ -** 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 as published by the Free Software -** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT -** 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 "Qt3DSCommonPrecompile.h" -#include "StudioWidgetImpl.h" -#include "foundation/Qt3DSAtomic.h" -#include "render/Qt3DSRenderContext.h" -#include "render/Qt3DSRenderVertexBuffer.h" -#include "Qt3DSRenderNode.h" -#include "foundation/Qt3DSContainers.h" -#include "Qt3DSRenderShaderCodeGenerator.h" -#include "render/Qt3DSRenderShaderProgram.h" -#include "StudioUtils.h" -#include "StudioPreferences.h" - -using namespace qt3ds::widgets; - -namespace { - -struct SScaleWidget : public SStudioWidgetImpl<StudioWidgetTypes::Scale> -{ - typedef SStudioWidgetImpl<StudioWidgetTypes::Scale> TBase; - - NVRenderInputAssembler *m_XAxis; - NVRenderInputAssembler *m_YAxis; - NVRenderInputAssembler *m_ZAxis; - - NVRenderInputAssembler *m_XPlane; - NVRenderInputAssembler *m_YPlane; - NVRenderInputAssembler *m_ZPlane; - - volatile QT3DSI32 mRefCount; - - SScaleWidget(NVAllocatorCallback &inAlloc) - : TBase(inAlloc) - , m_XAxis(nullptr) - , m_YAxis(nullptr) - , m_ZAxis(nullptr) - , m_XPlane(nullptr) - , m_YPlane(nullptr) - , m_ZPlane(nullptr) - , mRefCount(0) - { - } - - QT3DS_IMPLEMENT_REF_COUNT_ADDREF_RELEASE(m_Allocator) - - NVRenderInputAssembler *CreateScaleAxis(IRenderWidgetContext &inWidgetContext, - NVRenderContext &inRenderContext, - const QT3DSVec3 &inDirection, QT3DSF32 inStartOffset, - QT3DSF32 inLength, QT3DSF32 inWidth, QT3DSF32 inBoxSideLength, - const char *inAxisName) - { - - CRegisteredString theItemName = inRenderContext.GetStringTable().RegisterStr(inAxisName); - NVRenderInputAssembler *retval = inWidgetContext.GetInputAssembler(theItemName); - if (retval) { - return retval; - } - - QT3DSVec3 tempCross = inDirection.cross(QT3DSVec3(0, 1, 0)); - if (tempCross.magnitudeSquared() < .05f) - tempCross = inDirection.cross(QT3DSVec3(1, 0, 0)); - - QT3DSVec3 upDir = inDirection.cross(tempCross); - QT3DSVec3 leftDir = upDir.cross(inDirection); - - TResultVecType theVertexData(m_Allocator, "SScaleWidget::theVertexData"); - - QT3DSVec3 rectStart = inDirection * inStartOffset; - // Rect end is also box start, obviously - QT3DSVec3 rectEnd = inDirection * (inStartOffset + inLength); - QT3DSVec3 boxEnd = inDirection * (inStartOffset + inLength + inBoxSideLength); - - QT3DSF32 axisHalfWidth = inWidth / 2.0f; - // Create the axis - CreateRect(rectStart, rectEnd, upDir, axisHalfWidth, 0.0f, theVertexData); - CreateRect(rectStart, rectEnd, leftDir, axisHalfWidth, 0.0f, theVertexData); - // Create box at the top. - QT3DSF32 boxSideHalfLength = inBoxSideLength / 2; - // Get the four sides - QT3DSVec3 boxRectStart = rectEnd + (leftDir * boxSideHalfLength); - QT3DSVec3 boxRectEnd = boxEnd + (leftDir * boxSideHalfLength); - CreateRect(boxRectStart, boxRectEnd, upDir, boxSideHalfLength, 0.0f, theVertexData); - - boxRectStart = rectEnd - leftDir * boxSideHalfLength; - boxRectEnd = boxEnd - leftDir * boxSideHalfLength; - CreateRect(boxRectStart, boxRectEnd, upDir, boxSideHalfLength, 0.0f, theVertexData); - - boxRectStart = rectEnd + upDir * boxSideHalfLength; - boxRectEnd = boxEnd + upDir * boxSideHalfLength; - CreateRect(boxRectStart, boxRectEnd, leftDir, boxSideHalfLength, 0.0f, theVertexData); - - boxRectStart = rectEnd - upDir * boxSideHalfLength; - boxRectEnd = boxEnd - upDir * boxSideHalfLength; - CreateRect(boxRectStart, boxRectEnd, leftDir, boxSideHalfLength, 0.0f, theVertexData); - - // now create the top and bottom - // bottom - boxRectStart = rectEnd + upDir * boxSideHalfLength; - boxRectEnd = rectEnd - upDir * boxSideHalfLength; - CreateRect(boxRectStart, boxRectEnd, leftDir, boxSideHalfLength, 0.0f, theVertexData); - - // top - boxRectStart = boxEnd + upDir * boxSideHalfLength; - boxRectEnd = boxEnd - upDir * boxSideHalfLength; - CreateRect(boxRectStart, boxRectEnd, leftDir, boxSideHalfLength, 0.0f, theVertexData); - - QT3DSU32 stride; - QT3DSU32 offset = 0; - NVRenderAttribLayout *theAttribLayout = &inWidgetContext.CreateAttributeLayout( - IStudioWidget::GetVertexBufferAttributesAndStride(stride)); - NVRenderVertexBuffer *theVertexBuffer = &inWidgetContext.GetOrCreateVertexBuffer( - theItemName, stride, toU8DataRef(theVertexData.begin(), theVertexData.size())); - retval = &inWidgetContext.GetOrCreateInputAssembler( - theItemName, theAttribLayout, toConstDataRef(&theVertexBuffer, 1), nullptr, - toConstDataRef(&stride, 1), toConstDataRef(&offset, 1)); - - return retval; - } - - void Render(IRenderWidgetContext &inWidgetContext, NVRenderContext &inRenderContext) override - { - inRenderContext.SetDepthWriteEnabled(true); - inRenderContext.SetDepthTestEnabled(true); - inRenderContext.Clear(qt3ds::render::NVRenderClearValues::Depth); - float pixelRatio = float(StudioUtils::devicePixelRatio()); - QT3DSF32 axisWidth = pixelRatio; - QT3DSF32 triWidth = 3 * CStudioPreferences::getSelectorLineWidth() * pixelRatio; - QT3DSF32 axisStart = CStudioPreferences::getSelectorLineLength() / 3.0f * pixelRatio; - QT3DSF32 axisLength = CStudioPreferences::getSelectorLineLength() * pixelRatio; - QT3DSF32 axisTotalLength = triWidth + axisLength; - if (m_XAxis == nullptr) { - TBase::SetupRender(inWidgetContext, inRenderContext); - - m_XAxis = CreateScaleAxis(inWidgetContext, inRenderContext, QT3DSVec3(1, 0, 0), - axisStart, axisLength, axisWidth, triWidth, - "ScaleWidgetXAxis"); - m_YAxis = CreateScaleAxis(inWidgetContext, inRenderContext, QT3DSVec3(0, 1, 0), - axisStart, axisLength, axisWidth, triWidth, - "ScaleWidgetYAxis"); - m_ZAxis = CreateScaleAxis(inWidgetContext, inRenderContext, QT3DSVec3(0, 0, -1), - axisStart, axisLength, axisWidth, triWidth, - "ScaleWidgetZAxis"); - - QT3DSF32 axisPos = GetDiscPos() * pixelRatio; - QT3DSF32 axisDiscRadius = GetDiscRadius() * pixelRatio; - QT3DSF32 axisRingRadius = GetDiscRingRadius() * pixelRatio; - m_XPlane = - CreateRingedDisc(m_Allocator, inWidgetContext, inRenderContext, QT3DSVec3(1, 0, 0), - QT3DSVec3(0, axisPos, -axisPos), axisDiscRadius, axisRingRadius, - 0.0f, 1.0f, "ScaleWidgetXPlane"); - m_YPlane = - CreateRingedDisc(m_Allocator, inWidgetContext, inRenderContext, QT3DSVec3(0, 1, 0), - QT3DSVec3(axisPos, 0, -axisPos), axisDiscRadius, axisRingRadius, - 0.0f, 1.0f, "ScaleWidgetYPlane"); - m_ZPlane = - CreateRingedDisc(m_Allocator, inWidgetContext, inRenderContext, QT3DSVec3(0, 0, -1), - QT3DSVec3(axisPos, axisPos, 0), axisDiscRadius, axisRingRadius, - 0.0f, 1.0f, "ScaleWidgetZPlane"); - - inRenderContext.SetActiveShader(m_Shader); - m_Shader->SetPropertyValue("attr_pos_add_start", axisStart + 1); - } - - QT3DSMat44 theMVP = TBase::SetupMVP(inWidgetContext); - inRenderContext.SetBlendingEnabled(false); - inRenderContext.SetDepthTestEnabled(true); - inRenderContext.SetDepthWriteEnabled(true); - inRenderContext.SetCullingEnabled(false); - inRenderContext.SetActiveShader(m_Shader); - m_Shader->SetPropertyValue("model_view_projection", theMVP); - // temporary set color1 to white so we can hopefully see mistakes. - m_Shader->SetPropertyValue("color1", QT3DSVec3(1, 1, 1)); - - QT3DSVec3 theXColor(GetXAxisColor()); - QT3DSVec3 theYColor(GetYAxisColor()); - QT3DSVec3 theZColor(GetZAxisColor()); - QT3DSVec3 theRingColor(QT3DSVec3(.8f, .8f, .8f)); - QT3DSVec3 theEndOffset = QT3DSVec3(axisTotalLength); - QT3DSVec3 theScaledEnd = QT3DSVec3(theEndOffset.x * m_AxisScale.x, - theEndOffset.y * m_AxisScale.y, - theEndOffset.z * m_AxisScale.z); - QT3DSVec3 theEndAddition = theScaledEnd - theEndOffset; - - m_Shader->SetPropertyValue("attr_pos_add_amount", QT3DSVec3(theEndAddition.x, 0, 0)); - RenderSingleToneGeometry(StudioWidgetComponentIds::XAxis, theXColor, inRenderContext, - m_XAxis); - - m_Shader->SetPropertyValue("attr_pos_add_amount", QT3DSVec3(0, theEndAddition.y, 0)); - RenderSingleToneGeometry(StudioWidgetComponentIds::YAxis, theYColor, inRenderContext, - m_YAxis); - - m_Shader->SetPropertyValue("attr_pos_add_amount", QT3DSVec3(0, 0, -1.0f * theEndAddition.z)); - RenderSingleToneGeometry(StudioWidgetComponentIds::ZAxis, theZColor, inRenderContext, - m_ZAxis); - - m_Shader->SetPropertyValue("attr_pos_add_amount", QT3DSVec3(0, 0, 0)); - RenderTwoToneGeometry(StudioWidgetComponentIds::XPlane, theXColor, theRingColor, - inRenderContext, m_XPlane); - RenderTwoToneGeometry(StudioWidgetComponentIds::YPlane, theYColor, theRingColor, - inRenderContext, m_YPlane); - RenderTwoToneGeometry(StudioWidgetComponentIds::ZPlane, theZColor, theRingColor, - inRenderContext, m_ZPlane); - - m_Highlight = StudioWidgetComponentIds::NoId; - } - - void RenderPick(const QT3DSMat44 &inProjPremult, NVRenderContext &inRenderContext, - QSize /*inWinDimensions*/) override - { - if (m_XAxis && m_PickShader) { - inRenderContext.SetDepthWriteEnabled(true); - inRenderContext.Clear(qt3ds::render::NVRenderClearValues::Depth); - inRenderContext.SetDepthTestEnabled(true); - inRenderContext.SetBlendingEnabled(false); - inRenderContext.SetDepthTestEnabled(true); - inRenderContext.SetDepthWriteEnabled(true); - inRenderContext.SetCullingEnabled(false); - inRenderContext.SetActiveShader(m_PickShader); - // The projection premultiplication step moves the viewport around till - // it is centered over the mouse and scales everything *post* rendering (to keep - // appropriate aspect). - QT3DSMat44 theMVP = inProjPremult * m_PureProjection * m_TranslationScale; - m_PickShader->SetPropertyValue("model_view_projection", theMVP); - - RenderPickBuffer(StudioWidgetComponentIds::XAxis, m_XAxis, inRenderContext); - RenderPickBuffer(StudioWidgetComponentIds::YAxis, m_YAxis, inRenderContext); - RenderPickBuffer(StudioWidgetComponentIds::ZAxis, m_ZAxis, inRenderContext); - RenderPickBuffer(StudioWidgetComponentIds::XPlane, m_XPlane, inRenderContext); - RenderPickBuffer(StudioWidgetComponentIds::YPlane, m_YPlane, inRenderContext); - RenderPickBuffer(StudioWidgetComponentIds::ZPlane, m_ZPlane, inRenderContext); - } - } -}; -} - -IStudioWidget &IStudioWidget::CreateScaleWidget(NVAllocatorCallback &inAlloc) -{ - return *QT3DS_NEW(inAlloc, SScaleWidget)(inAlloc); -} |