#include <OpenGl_Workspace.hxx>
-#include <InterfaceGraphic.hxx>
-
#include <OpenGl_ArbFBO.hxx>
#include <OpenGl_AspectLine.hxx>
#include <OpenGl_AspectFace.hxx>
#include <OpenGl_SceneGeometry.hxx>
#include <OpenGl_Structure.hxx>
#include <OpenGl_Sampler.hxx>
+#include <OpenGl_ShaderManager.hxx>
#include <OpenGl_Texture.hxx>
#include <OpenGl_View.hxx>
#include <OpenGl_Window.hxx>
#include <Graphic3d_TextureParams.hxx>
#include <Graphic3d_TransformUtils.hxx>
+#include <NCollection_AlignedAllocator.hxx>
+
+IMPLEMENT_STANDARD_RTTIEXT(OpenGl_Workspace,Standard_Transient)
+IMPLEMENT_STANDARD_RTTIEXT(OpenGl_RaytraceFilter,OpenGl_RenderFilter)
#ifdef HAVE_GL2PS
#include <gl2ps.h>
namespace
{
- static const TEL_COLOUR THE_WHITE_COLOR = { { 1.0f, 1.0f, 1.0f, 1.0f } };
- static const OpenGl_Vec4 THE_BLACK_COLOR (0.0f, 0.0f, 0.0f, 1.0f);
+ static const OpenGl_Vec4 THE_WHITE_COLOR (1.0f, 1.0f, 1.0f, 1.0f);
+ static const OpenGl_Vec4 THE_BLACK_COLOR (0.0f, 0.0f, 0.0f, 1.0f);
static const OpenGl_AspectLine myDefaultAspectLine;
static const OpenGl_AspectFace myDefaultAspectFace;
static const OpenGl_AspectMarker myDefaultAspectMarker;
+ static const OpenGl_AspectText myDefaultAspectText;
static const OpenGl_Matrix myDefaultMatrix =
{
{ 0.0F, 0.0F, 0.0F, 1.0F }}
};
-};
+}
// =======================================================================
// function : Init
// purpose :
// =======================================================================
-void OpenGl_Material::Init (const OPENGL_SURF_PROP& theProp)
+void OpenGl_Material::Init (const Graphic3d_MaterialAspect& theMat,
+ const Quantity_Color& theInteriorColor)
{
+ const bool isPhysic = theMat.MaterialType (Graphic3d_MATERIAL_PHYSIC);
+ ChangeShine() = 128.0f * theMat.Shininess();
+ ChangeTransparency() = theMat.Alpha();
+
// ambient component
- if (theProp.color_mask & OPENGL_AMBIENT_MASK)
+ if (theMat.ReflectionMode (Graphic3d_TOR_AMBIENT))
{
- const float* aSrcAmb = theProp.isphysic ? theProp.ambcol.rgb : theProp.matcol.rgb;
- Ambient = OpenGl_Vec4 (aSrcAmb[0] * theProp.amb,
- aSrcAmb[1] * theProp.amb,
- aSrcAmb[2] * theProp.amb,
- 1.0f);
+ const OpenGl_Vec3& aSrcAmb = isPhysic ? theMat.AmbientColor() : theInteriorColor;
+ Ambient = OpenGl_Vec4 (aSrcAmb * theMat.Ambient(), 1.0f);
}
else
{
}
// diffusion component
- if (theProp.color_mask & OPENGL_DIFFUSE_MASK)
+ if (theMat.ReflectionMode (Graphic3d_TOR_DIFFUSE))
{
- const float* aSrcDif = theProp.isphysic ? theProp.difcol.rgb : theProp.matcol.rgb;
- Diffuse = OpenGl_Vec4 (aSrcDif[0] * theProp.diff,
- aSrcDif[1] * theProp.diff,
- aSrcDif[2] * theProp.diff,
- 1.0f);
+ const OpenGl_Vec3& aSrcDif = isPhysic ? theMat.DiffuseColor() : theInteriorColor;
+ Diffuse = OpenGl_Vec4 (aSrcDif * theMat.Diffuse(), 1.0f);
}
else
{
}
// specular component
- if (theProp.color_mask & OPENGL_SPECULAR_MASK)
+ if (theMat.ReflectionMode (Graphic3d_TOR_SPECULAR))
{
- const float* aSrcSpe = theProp.isphysic ? theProp.speccol.rgb : THE_WHITE_COLOR.rgb;
- Specular = OpenGl_Vec4 (aSrcSpe[0] * theProp.spec,
- aSrcSpe[1] * theProp.spec,
- aSrcSpe[2] * theProp.spec,
- 1.0f);
+ const OpenGl_Vec3& aSrcSpe = isPhysic ? (const OpenGl_Vec3& )theMat.SpecularColor() : THE_WHITE_COLOR.rgb();
+ Specular = OpenGl_Vec4 (aSrcSpe * theMat.Specular(), 1.0f);
}
else
{
}
// emission component
- if (theProp.color_mask & OPENGL_EMISSIVE_MASK)
+ if (theMat.ReflectionMode (Graphic3d_TOR_EMISSION))
{
- const float* aSrcEms = theProp.isphysic ? theProp.emscol.rgb : theProp.matcol.rgb;
- Emission = OpenGl_Vec4 (aSrcEms[0] * theProp.emsv,
- aSrcEms[1] * theProp.emsv,
- aSrcEms[2] * theProp.emsv,
- 1.0f);
+ const OpenGl_Vec3& aSrcEms = isPhysic ? theMat.EmissiveColor() : theInteriorColor;
+ Emission = OpenGl_Vec4 (aSrcEms * theMat.Emissive(), 1.0f);
}
else
{
Emission = THE_BLACK_COLOR;
}
-
- ChangeShine() = theProp.shine;
- ChangeTransparency() = theProp.trans;
}
// =======================================================================
// purpose :
// =======================================================================
OpenGl_Workspace::OpenGl_Workspace (OpenGl_View* theView, const Handle(OpenGl_Window)& theWindow)
-: NamedStatus (0),
- HighlightColor (&THE_WHITE_COLOR),
- myView (theView),
+: myView (theView),
myWindow (theWindow),
myGlContext (!theWindow.IsNull() ? theWindow->GetGlContext() : NULL),
myUseZBuffer (Standard_True),
myUseDepthWrite (Standard_True),
- myUseGLLight (Standard_True),
//
- AspectLine_set (&myDefaultAspectLine),
- AspectLine_applied (NULL),
- AspectFace_set (&myDefaultAspectFace),
- AspectFace_applied (NULL),
- AspectMarker_set (&myDefaultAspectMarker),
- AspectMarker_applied (NULL),
+ myAspectLineSet (&myDefaultAspectLine),
+ myAspectFaceSet (&myDefaultAspectFace),
+ myAspectMarkerSet (&myDefaultAspectMarker),
+ myAspectTextSet (&myDefaultAspectText),
+ //
ViewMatrix_applied (&myDefaultMatrix),
StructureMatrix_applied (&myDefaultMatrix),
- myCullingMode (TelCullUndefined),
- myModelViewMatrix (myDefaultMatrix),
- PolygonOffset_applied (THE_DEFAULT_POFFSET)
+ myToAllowFaceCulling (false),
+ myModelViewMatrix (myDefaultMatrix)
{
if (!myGlContext.IsNull() && myGlContext->MakeCurrent())
{
myGlContext->core11fwd->glPixelStorei (GL_UNPACK_ALIGNMENT, 1);
- if (!myGlContext->GetResource ("OpenGl_LineAttributes", myLineAttribs))
- {
- // share and register for release once the resource is no longer used
- myLineAttribs = new OpenGl_LineAttributes();
- myGlContext->ShareResource ("OpenGl_LineAttributes", myLineAttribs);
- myLineAttribs->Init (myGlContext);
- }
-
// General initialization of the context
-
#if !defined(GL_ES_VERSION_2_0)
if (myGlContext->core11 != NULL)
{
#endif
}
- myDefaultCappingAlgoFilter = new OpenGl_CappingAlgoFilter();
- myNoneCulling.ChangeCullingMode() = TelCullNone;
- myNoneCulling.ChangeEdge() = 0;
- myFrontCulling.ChangeCullingMode() = TelCullBack;
- myFrontCulling.ChangeEdge() = 0;
-}
+ myDefaultCappingAlgoFilter = new OpenGl_CappingAlgoFilter();
-// =======================================================================
-// function : ~OpenGl_Workspace
-// purpose :
-// =======================================================================
-OpenGl_Workspace::~OpenGl_Workspace()
-{
- if (!myLineAttribs.IsNull())
- {
- myLineAttribs.Nullify();
- myGlContext->ReleaseResource ("OpenGl_LineAttributes", Standard_True);
- }
+ myNoneCulling .Aspect()->SetSuppressBackFaces (false);
+ myNoneCulling .Aspect()->SetDrawEdges (false);
+ myFrontCulling.Aspect()->SetSuppressBackFaces (true);
+ myFrontCulling.Aspect()->SetDrawEdges (false);
}
// =======================================================================
ResetAppliedAspect();
+ // reset state for safety
+ myGlContext->BindProgram (Handle(OpenGl_ShaderProgram)());
+ if (myGlContext->core20fwd != NULL)
+ {
+ myGlContext->core20fwd->glUseProgram (OpenGl_ShaderProgram::NO_PROGRAM);
+ }
+ myGlContext->ShaderManager()->PushState (Handle(OpenGl_ShaderProgram)());
return Standard_True;
}
{
myGlContext->BindDefaultVao();
- NamedStatus = !myTextureBound.IsNull() ? OPENGL_NS_TEXTURE : 0;
- HighlightColor = &THE_WHITE_COLOR;
- AspectLine_set = &myDefaultAspectLine;
- AspectLine_applied = NULL;
- AspectFace_set = &myDefaultAspectFace;
- AspectFace_applied = NULL;
- AspectMarker_set = &myDefaultAspectMarker;
- AspectMarker_applied = NULL;
- PolygonOffset_applied = THE_DEFAULT_POFFSET;
- myCullingMode = TelCullUndefined;
-
- AspectLine(Standard_True);
- AspectFace(Standard_True);
- AspectMarker(Standard_True);
- AspectText(Standard_True);
-
- myGlContext->SetTypeOfLine (myDefaultAspectLine.Type());
- myGlContext->SetLineWidth (myDefaultAspectLine.Width());
-}
-
-// =======================================================================
-// function : DisableTexture
-// purpose :
-// =======================================================================
-Handle(OpenGl_Texture) OpenGl_Workspace::DisableTexture()
-{
- if (myTextureBound.IsNull())
- {
- return myTextureBound;
- }
-
- const Handle(OpenGl_Sampler)& aSampler = myGlContext->TextureSampler();
- if (!aSampler.IsNull())
- {
- aSampler->Unbind (*myGlContext);
- }
-
-#if !defined(GL_ES_VERSION_2_0)
- // reset texture matrix because some code may expect it is identity
- if (myGlContext->core11 != NULL)
- {
- GLint aMatrixMode = GL_TEXTURE;
- glGetIntegerv (GL_MATRIX_MODE, &aMatrixMode);
- glMatrixMode (GL_TEXTURE);
- glLoadIdentity();
- glMatrixMode (aMatrixMode);
- }
-#endif
-
- myTextureBound->Unbind (myGlContext);
- switch (myTextureBound->GetTarget())
- {
- #if !defined(GL_ES_VERSION_2_0)
- case GL_TEXTURE_1D:
- {
- if (myGlContext->core11 != NULL)
- {
- if (myTextureBound->GetParams()->GenMode() != GL_NONE)
- {
- glDisable (GL_TEXTURE_GEN_S);
- }
- glDisable (GL_TEXTURE_1D);
- }
- break;
- }
- #endif
- case GL_TEXTURE_2D:
- {
- #if !defined(GL_ES_VERSION_2_0)
- if (myGlContext->core11 != NULL)
- {
- if (myTextureBound->GetParams()->GenMode() != GL_NONE)
- {
- glDisable (GL_TEXTURE_GEN_S);
- glDisable (GL_TEXTURE_GEN_T);
- if (myTextureBound->GetParams()->GenMode() == Graphic3d_TOTM_SPRITE)
- {
- glDisable (GL_POINT_SPRITE);
- }
- }
- glDisable (GL_TEXTURE_2D);
- }
- #endif
- break;
- }
- default: break;
- }
-
- Handle(OpenGl_Texture) aPrevTexture = myTextureBound;
- myTextureBound.Nullify();
- return aPrevTexture;
-}
-
-// =======================================================================
-// function : setTextureParams
-// purpose :
-// =======================================================================
-void OpenGl_Workspace::setTextureParams (Handle(OpenGl_Texture)& theTexture,
- const Handle(Graphic3d_TextureParams)& theParams)
-{
- const Handle(Graphic3d_TextureParams)& aParams = theParams.IsNull() ? theTexture->GetParams() : theParams;
- if (aParams.IsNull())
- {
- return;
- }
-
-#if !defined(GL_ES_VERSION_2_0)
- if (myGlContext->core11 != NULL)
- {
- GLint anEnvMode = GL_MODULATE; // lighting mode
- if (!aParams->IsModulate())
- {
- anEnvMode = GL_DECAL;
- if (theTexture->GetFormat() == GL_ALPHA
- || theTexture->GetFormat() == GL_LUMINANCE)
- {
- anEnvMode = GL_REPLACE;
- }
- }
-
- // setup generation of texture coordinates
- switch (aParams->GenMode())
- {
- case Graphic3d_TOTM_OBJECT:
- {
- glTexGeni (GL_S, GL_TEXTURE_GEN_MODE, GL_OBJECT_LINEAR);
- glTexGenfv (GL_S, GL_OBJECT_PLANE, aParams->GenPlaneS().GetData());
- if (theTexture->GetTarget() != GL_TEXTURE_1D)
- {
- glTexGeni (GL_T, GL_TEXTURE_GEN_MODE, GL_OBJECT_LINEAR);
- glTexGenfv (GL_T, GL_OBJECT_PLANE, aParams->GenPlaneT().GetData());
- }
- break;
- }
- case Graphic3d_TOTM_SPHERE:
- {
- glTexGeni (GL_S, GL_TEXTURE_GEN_MODE, GL_SPHERE_MAP);
- if (theTexture->GetTarget() != GL_TEXTURE_1D)
- {
- glTexGeni (GL_T, GL_TEXTURE_GEN_MODE, GL_SPHERE_MAP);
- }
- break;
- }
- case Graphic3d_TOTM_EYE:
- {
- myGlContext->WorldViewState.Push();
-
- myGlContext->WorldViewState.SetIdentity();
- myGlContext->ApplyWorldViewMatrix();
-
- glTexGeni (GL_S, GL_TEXTURE_GEN_MODE, GL_EYE_LINEAR);
- glTexGenfv (GL_S, GL_EYE_PLANE, aParams->GenPlaneS().GetData());
-
- if (theTexture->GetTarget() != GL_TEXTURE_1D)
- {
- glTexGeni (GL_T, GL_TEXTURE_GEN_MODE, GL_EYE_LINEAR);
- glTexGenfv (GL_T, GL_EYE_PLANE, aParams->GenPlaneT().GetData());
- }
-
- myGlContext->WorldViewState.Pop();
-
- break;
- }
- case Graphic3d_TOTM_SPRITE:
- {
- if (myGlContext->core20fwd != NULL)
- {
- glEnable (GL_POINT_SPRITE);
- glTexEnvi (GL_POINT_SPRITE, GL_COORD_REPLACE, GL_TRUE);
- anEnvMode = GL_REPLACE;
- myGlContext->core15->glPointParameteri (GL_POINT_SPRITE_COORD_ORIGIN, GL_LOWER_LEFT);
- }
- break;
- }
- case Graphic3d_TOTM_MANUAL:
- default: break;
- }
-
- // setup lighting
- glTexEnvi (GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, anEnvMode);
- }
-#endif
-
- // get active sampler object to override default texture parameters
- const Handle(OpenGl_Sampler)& aSampler = myGlContext->TextureSampler();
-
- // setup texture filtering and wrapping
- //if (theTexture->GetParams() != theParams)
- const GLenum aFilter = (aParams->Filter() == Graphic3d_TOTF_NEAREST) ? GL_NEAREST : GL_LINEAR;
- const GLenum aWrapMode = aParams->IsRepeat() ? GL_REPEAT : myGlContext->TextureWrapClamp();
- switch (theTexture->GetTarget())
- {
- #if !defined(GL_ES_VERSION_2_0)
- case GL_TEXTURE_1D:
- {
- if (aSampler.IsNull() || !aSampler->IsValid())
- {
- glTexParameteri (GL_TEXTURE_1D, GL_TEXTURE_MAG_FILTER, aFilter);
- glTexParameteri (GL_TEXTURE_1D, GL_TEXTURE_MIN_FILTER, aFilter);
- glTexParameteri (GL_TEXTURE_1D, GL_TEXTURE_WRAP_S, aWrapMode);
- }
- else
- {
- aSampler->SetParameter (*myGlContext, GL_TEXTURE_MAG_FILTER, aFilter);
- aSampler->SetParameter (*myGlContext, GL_TEXTURE_MIN_FILTER, aFilter);
- aSampler->SetParameter (*myGlContext, GL_TEXTURE_WRAP_S, aWrapMode);
- }
-
- break;
- }
- #endif
- case GL_TEXTURE_2D:
- {
- GLenum aFilterMin = aFilter;
- if (theTexture->HasMipmaps())
- {
- aFilterMin = GL_NEAREST_MIPMAP_NEAREST;
- if (aParams->Filter() == Graphic3d_TOTF_BILINEAR)
- {
- aFilterMin = GL_LINEAR_MIPMAP_NEAREST;
- }
- else if (aParams->Filter() == Graphic3d_TOTF_TRILINEAR)
- {
- aFilterMin = GL_LINEAR_MIPMAP_LINEAR;
- }
-
- if (myGlContext->extAnis)
- {
- // setup degree of anisotropy filter
- const GLint aMaxDegree = myGlContext->MaxDegreeOfAnisotropy();
- GLint aDegree;
- switch (aParams->AnisoFilter())
- {
- case Graphic3d_LOTA_QUALITY:
- {
- aDegree = aMaxDegree;
- break;
- }
- case Graphic3d_LOTA_MIDDLE:
- {
- aDegree = (aMaxDegree <= 4) ? 2 : (aMaxDegree / 2);
- break;
- }
- case Graphic3d_LOTA_FAST:
- {
- aDegree = 2;
- break;
- }
- case Graphic3d_LOTA_OFF:
- default:
- {
- aDegree = 1;
- break;
- }
- }
-
- if (aSampler.IsNull() || !aSampler->IsValid())
- {
- glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAX_ANISOTROPY_EXT, aDegree);
- }
- else
- {
- aSampler->SetParameter (*myGlContext, GL_TEXTURE_MAX_ANISOTROPY_EXT, aDegree);
- }
- }
- }
-
- if (aSampler.IsNull() || !aSampler->IsValid())
- {
- glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, aFilterMin);
- glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, aFilter);
- glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, aWrapMode);
- glTexParameteri (GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, aWrapMode);
- }
- else
- {
- aSampler->SetParameter (*myGlContext, GL_TEXTURE_MIN_FILTER, aFilterMin);
- aSampler->SetParameter (*myGlContext, GL_TEXTURE_MAG_FILTER, aFilter);
- aSampler->SetParameter (*myGlContext, GL_TEXTURE_WRAP_S, aWrapMode);
- aSampler->SetParameter (*myGlContext, GL_TEXTURE_WRAP_T, aWrapMode);
- }
-
- break;
- }
- default: break;
- }
-
- switch (theTexture->GetTarget())
- {
- #if !defined(GL_ES_VERSION_2_0)
- case GL_TEXTURE_1D:
- {
- if (myGlContext->core11 != NULL)
- {
- if (aParams->GenMode() != Graphic3d_TOTM_MANUAL)
- {
- glEnable (GL_TEXTURE_GEN_S);
- }
- glEnable (GL_TEXTURE_1D);
- }
- break;
- }
- #endif
- case GL_TEXTURE_2D:
- {
- #if !defined(GL_ES_VERSION_2_0)
- if (myGlContext->core11 != NULL)
- {
- if (aParams->GenMode() != Graphic3d_TOTM_MANUAL)
- {
- glEnable (GL_TEXTURE_GEN_S);
- glEnable (GL_TEXTURE_GEN_T);
- }
- glEnable (GL_TEXTURE_2D);
- }
- #endif
- break;
- }
- default: break;
- }
-
- theTexture->SetParams (aParams);
-}
-
-// =======================================================================
-// function : EnableTexture
-// purpose :
-// =======================================================================
-Handle(OpenGl_Texture) OpenGl_Workspace::EnableTexture (const Handle(OpenGl_Texture)& theTexture,
- const Handle(Graphic3d_TextureParams)& theParams)
-{
- if (theTexture.IsNull() || !theTexture->IsValid())
- {
- return DisableTexture();
- }
-
- if (myTextureBound == theTexture
- && (theParams.IsNull() || theParams == theTexture->GetParams()))
- {
- // already bound
- return myTextureBound;
- }
-
- Handle(OpenGl_Texture) aPrevTexture = DisableTexture();
- myTextureBound = theTexture;
- myTextureBound->Bind (myGlContext);
- setTextureParams (myTextureBound, theParams);
-
- // If custom sampler object is available it will be
- // used for overriding default texture parameters
- const Handle(OpenGl_Sampler)& aSampler = myGlContext->TextureSampler();
-
- if (!aSampler.IsNull() && aSampler->IsValid())
- {
- aSampler->Bind (*myGlContext);
- }
-
- return aPrevTexture;
-}
-
-// =======================================================================
-// function : TelUpdatePolygonOffsets
-// purpose :
-// =======================================================================
-static void TelUpdatePolygonOffsets (const TEL_POFFSET_PARAM& theOffsetData)
-{
- if ((theOffsetData.mode & Aspect_POM_Fill) == Aspect_POM_Fill)
- {
- glEnable (GL_POLYGON_OFFSET_FILL);
- }
- else
- {
- glDisable (GL_POLYGON_OFFSET_FILL);
- }
-
-#if !defined(GL_ES_VERSION_2_0)
- if ((theOffsetData.mode & Aspect_POM_Line) == Aspect_POM_Line)
- {
- glEnable (GL_POLYGON_OFFSET_LINE);
- }
- else
- {
- glDisable (GL_POLYGON_OFFSET_LINE);
- }
-
- if ((theOffsetData.mode & Aspect_POM_Point) == Aspect_POM_Point)
- {
- glEnable (GL_POLYGON_OFFSET_POINT);
- }
- else
- {
- glDisable (GL_POLYGON_OFFSET_POINT);
- }
-#endif
-
- glPolygonOffset (theOffsetData.factor, theOffsetData.units);
-}
-
-// =======================================================================
-// function : updateMaterial
-// purpose :
-// =======================================================================
-void OpenGl_Workspace::updateMaterial (const int theFlag)
-{
- // Case of hidden line
- if (AspectFace_set->InteriorStyle() == Aspect_IS_HIDDENLINE)
- {
- myAspectFaceHl = *AspectFace_set; // copy all values including line edge aspect
- myAspectFaceHl.ChangeIntFront().matcol = myView->BackgroundColor();
- myAspectFaceHl.ChangeIntFront().color_mask = 0;
- myAspectFaceHl.ChangeIntFront().color_mask = 0;
-
- AspectFace_set = &myAspectFaceHl;
- return;
- }
-
- const OPENGL_SURF_PROP* aProps = &AspectFace_set->IntFront();
- GLenum aFace = GL_FRONT_AND_BACK;
- if (theFlag == TEL_BACK_MATERIAL)
- {
- aFace = GL_BACK;
- aProps = &AspectFace_set->IntBack();
- }
- else if (AspectFace_set->DistinguishingMode() == TOn
- && !(NamedStatus & OPENGL_NS_RESMAT))
- {
- aFace = GL_FRONT;
- }
-
- myMatTmp.Init (*aProps);
-
- // handling transparency
- if (NamedStatus & OPENGL_NS_2NDPASSDO)
- {
- // second pass
- myMatTmp.Diffuse.a() = aProps->env_reflexion;
- }
- else
- {
- if (aProps->env_reflexion != 0.0f)
- {
- // if the material reflects the environment scene, the second pass is needed
- NamedStatus |= OPENGL_NS_2NDPASSNEED;
- }
-
- if (aProps->trans != 1.0f)
- {
- // render transparent
- myMatTmp.Diffuse.a() = aProps->trans;
- glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
- glEnable (GL_BLEND);
- if (myUseDepthWrite)
- {
- glDepthMask (GL_FALSE);
- }
- }
- else
- {
- // render opaque
- if ((NamedStatus & OPENGL_NS_ANTIALIASING) == 0)
- {
- glBlendFunc (GL_ONE, GL_ZERO);
- glDisable (GL_BLEND);
- }
- if (myUseDepthWrite)
- {
- glDepthMask (GL_TRUE);
- }
- }
- }
-
- // do not update material properties in case of zero reflection mode,
- // because GL lighting will be disabled by OpenGl_PrimitiveArray::DrawArray() anyway.
- if (aProps->color_mask == 0)
- {
- return;
- }
-
- // reset material
- if (NamedStatus & OPENGL_NS_RESMAT)
- {
- #if !defined(GL_ES_VERSION_2_0)
- if (myGlContext->core11 != NULL)
- {
- myGlContext->core11->glMaterialfv (aFace, GL_AMBIENT, myMatTmp.Ambient.GetData());
- myGlContext->core11->glMaterialfv (aFace, GL_DIFFUSE, myMatTmp.Diffuse.GetData());
- myGlContext->core11->glMaterialfv (aFace, GL_SPECULAR, myMatTmp.Specular.GetData());
- myGlContext->core11->glMaterialfv (aFace, GL_EMISSION, myMatTmp.Emission.GetData());
- myGlContext->core11->glMaterialf (aFace, GL_SHININESS, myMatTmp.Shine());
- }
- #endif
-
- if (theFlag == TEL_FRONT_MATERIAL)
- {
- myMatFront = myMatTmp;
- myMatBack = myMatTmp;
- }
- else
- {
- myMatBack = myMatTmp;
- }
-
- NamedStatus &= ~OPENGL_NS_RESMAT;
- return;
- }
-
- // reduce updates
- OpenGl_Material& anOld = (theFlag == TEL_FRONT_MATERIAL)
- ? myMatFront
- : myMatBack;
-#if !defined(GL_ES_VERSION_2_0)
- if (myGlContext->core11 != NULL)
- {
- if (myMatTmp.Ambient.r() != anOld.Ambient.r()
- || myMatTmp.Ambient.g() != anOld.Ambient.g()
- || myMatTmp.Ambient.b() != anOld.Ambient.b())
- {
- myGlContext->core11->glMaterialfv (aFace, GL_AMBIENT, myMatTmp.Ambient.GetData());
- }
- if (myMatTmp.Diffuse.r() != anOld.Diffuse.r()
- || myMatTmp.Diffuse.g() != anOld.Diffuse.g()
- || myMatTmp.Diffuse.b() != anOld.Diffuse.b()
- || fabs (myMatTmp.Diffuse.a() - anOld.Diffuse.a()) > 0.01f)
- {
- myGlContext->core11->glMaterialfv (aFace, GL_DIFFUSE, myMatTmp.Diffuse.GetData());
- }
- if (myMatTmp.Specular.r() != anOld.Specular.r()
- || myMatTmp.Specular.g() != anOld.Specular.g()
- || myMatTmp.Specular.b() != anOld.Specular.b())
- {
- myGlContext->core11->glMaterialfv (aFace, GL_SPECULAR, myMatTmp.Specular.GetData());
- }
- if (myMatTmp.Emission.r() != anOld.Emission.r()
- || myMatTmp.Emission.g() != anOld.Emission.g()
- || myMatTmp.Emission.b() != anOld.Emission.b())
- {
- myGlContext->core11->glMaterialfv (aFace, GL_EMISSION, myMatTmp.Emission.GetData());
- }
- if (myMatTmp.Shine() != anOld.Shine())
- {
- myGlContext->core11->glMaterialf (aFace, GL_SHININESS, myMatTmp.Shine());
- }
- }
-#endif
- anOld = myMatTmp;
- if (aFace == GL_FRONT_AND_BACK)
- {
- myMatBack = myMatTmp;
- }
+ myHighlightStyle.Nullify();
+ myToAllowFaceCulling = false;
+ myAspectLineSet = &myDefaultAspectLine;
+ myAspectFaceSet = &myDefaultAspectFace;
+ myAspectFaceApplied.Nullify();
+ myAspectMarkerSet = &myDefaultAspectMarker;
+ myAspectMarkerApplied.Nullify();
+ myAspectTextSet = &myDefaultAspectText;
+ myPolygonOffsetApplied= Graphic3d_PolygonOffset();
+
+ ApplyAspectLine();
+ ApplyAspectFace();
+ ApplyAspectMarker();
+ ApplyAspectText();
+
+ myGlContext->SetTypeOfLine (myDefaultAspectLine.Aspect()->Type());
+ myGlContext->SetLineWidth (myDefaultAspectLine.Aspect()->Width());
}
// =======================================================================
// function : SetAspectLine
// purpose :
// =======================================================================
-const OpenGl_AspectLine * OpenGl_Workspace::SetAspectLine(const OpenGl_AspectLine *AnAspect)
+const OpenGl_AspectLine* OpenGl_Workspace::SetAspectLine (const OpenGl_AspectLine* theAspect)
{
- const OpenGl_AspectLine *AspectLine_old = AspectLine_set;
- AspectLine_set = AnAspect;
- return AspectLine_old;
+ const OpenGl_AspectLine* aPrevAspectLine = myAspectLineSet;
+ myAspectLineSet = theAspect;
+ return aPrevAspectLine;
}
// =======================================================================
// function : SetAspectFace
// purpose :
// =======================================================================
-const OpenGl_AspectFace * OpenGl_Workspace::SetAspectFace(const OpenGl_AspectFace *AnAspect)
+const OpenGl_AspectFace * OpenGl_Workspace::SetAspectFace (const OpenGl_AspectFace* theAspect)
{
- const OpenGl_AspectFace *AspectFace_old = AspectFace_set;
- AspectFace_set = AnAspect;
- return AspectFace_old;
+ const OpenGl_AspectFace* aPrevAspectFace = myAspectFaceSet;
+ myAspectFaceSet = theAspect;
+ return aPrevAspectFace;
}
// =======================================================================
// function : SetAspectMarker
// purpose :
// =======================================================================
-const OpenGl_AspectMarker * OpenGl_Workspace::SetAspectMarker(const OpenGl_AspectMarker *AnAspect)
+const OpenGl_AspectMarker* OpenGl_Workspace::SetAspectMarker (const OpenGl_AspectMarker* theAspect)
{
- const OpenGl_AspectMarker *AspectMarker_old = AspectMarker_set;
- AspectMarker_set = AnAspect;
- return AspectMarker_old;
+ const OpenGl_AspectMarker* aPrevAspectMarker = myAspectMarkerSet;
+ myAspectMarkerSet = theAspect;
+ return aPrevAspectMarker;
}
// =======================================================================
// function : SetAspectText
// purpose :
// =======================================================================
-const OpenGl_AspectText * OpenGl_Workspace::SetAspectText(const OpenGl_AspectText *AnAspect)
-{
- const OpenGl_AspectText *AspectText_old = AspectText_set;
- AspectText_set = AnAspect;
- return AspectText_old;
-}
-
-// =======================================================================
-// function : AspectLine
-// purpose :
-// =======================================================================
-const OpenGl_AspectLine * OpenGl_Workspace::AspectLine(const Standard_Boolean theWithApply)
+const OpenGl_AspectText * OpenGl_Workspace::SetAspectText (const OpenGl_AspectText* theAspect)
{
- if (theWithApply)
- {
- AspectLine_applied = AspectLine_set;
- }
-
- return AspectLine_set;
+ const OpenGl_AspectText* aPrevAspectText = myAspectTextSet;
+ myAspectTextSet = theAspect;
+ return aPrevAspectText;
}
// =======================================================================
-// function : AspectFace
+// function : ApplyAspectFace
// purpose :
// =======================================================================
-const OpenGl_AspectFace* OpenGl_Workspace::AspectFace (const Standard_Boolean theToApply)
+const OpenGl_AspectFace* OpenGl_Workspace::ApplyAspectFace()
{
- if (!theToApply)
- {
- return AspectFace_set;
- }
-
if (myView->BackfacingModel() == Graphic3d_TOBM_AUTOMATIC)
{
// manage back face culling mode, disable culling when clipping is enabled
- TelCullMode aCullingMode = (myGlContext->Clipping().IsClippingOrCappingOn()
- || AspectFace_set->InteriorStyle() == Aspect_IS_HATCH)
- ? TelCullNone
- : (TelCullMode )AspectFace_set->CullingMode();
- if (aCullingMode != TelCullNone
- && !(NamedStatus & OPENGL_NS_2NDPASSDO))
+ bool toSuppressBackFaces = myToAllowFaceCulling
+ && myAspectFaceSet->Aspect()->ToSuppressBackFaces();
+ if (toSuppressBackFaces)
{
- // disable culling in case of translucent shading aspect
- if (AspectFace_set->IntFront().trans != 1.0f)
+ if (myGlContext->Clipping().IsClippingOrCappingOn()
+ || myAspectFaceSet->Aspect()->InteriorStyle() == Aspect_IS_HATCH)
{
- aCullingMode = TelCullNone;
+ toSuppressBackFaces = false;
}
}
- if (myCullingMode != aCullingMode)
+ if (toSuppressBackFaces)
{
- myCullingMode = aCullingMode;
- switch (myCullingMode)
+ if ((float )myAspectFaceSet->Aspect()->FrontMaterial().Transparency() != 0.0f)
{
- case TelCullNone:
- case TelCullUndefined:
- {
- glDisable (GL_CULL_FACE);
- break;
- }
- case TelCullFront:
- {
- glCullFace (GL_FRONT);
- glEnable (GL_CULL_FACE);
- break;
- }
- case TelCullBack:
- {
- glCullFace (GL_BACK);
- glEnable (GL_CULL_FACE);
- break;
- }
+ // disable culling in case of translucent shading aspect
+ toSuppressBackFaces = false;
}
}
+ myGlContext->SetCullBackFaces (toSuppressBackFaces);
}
- if (AspectFace_set == AspectFace_applied)
+ if (myAspectFaceSet->Aspect() == myAspectFaceApplied
+ && myHighlightStyle == myAspectFaceAppliedWithHL)
{
- return AspectFace_set;
+ return myAspectFaceSet;
}
+ myAspectFaceAppliedWithHL = myHighlightStyle;
#if !defined(GL_ES_VERSION_2_0)
- const Aspect_InteriorStyle anIntstyle = AspectFace_set->InteriorStyle();
- if (AspectFace_applied == NULL || AspectFace_applied->InteriorStyle() != anIntstyle)
+ const Aspect_InteriorStyle anIntstyle = myAspectFaceSet->Aspect()->InteriorStyle();
+ if (myAspectFaceApplied.IsNull()
+ || myAspectFaceApplied->InteriorStyle() != anIntstyle)
{
switch (anIntstyle)
{
case Aspect_IS_EMPTY:
case Aspect_IS_HOLLOW:
{
- glPolygonMode (GL_FRONT_AND_BACK, GL_LINE);
+ myGlContext->SetPolygonMode (GL_LINE);
break;
}
case Aspect_IS_HATCH:
{
- glPolygonMode (GL_FRONT_AND_BACK, GL_FILL);
- myLineAttribs->SetTypeOfHatch (AspectFace_applied != NULL ? AspectFace_applied->Hatch() : TEL_HS_SOLID);
+ myGlContext->SetPolygonMode (GL_FILL);
+ myGlContext->SetPolygonHatchEnabled (true);
break;
}
case Aspect_IS_SOLID:
case Aspect_IS_HIDDENLINE:
{
- glPolygonMode (GL_FRONT_AND_BACK, GL_FILL);
- if (myGlContext->core11 != NULL)
- {
- glDisable (GL_POLYGON_STIPPLE);
- }
+ myGlContext->SetPolygonMode (GL_FILL);
+ myGlContext->SetPolygonHatchEnabled (false);
break;
}
case Aspect_IS_POINT:
{
- glPolygonMode (GL_FRONT_AND_BACK, GL_POINT);
+ myGlContext->SetPolygonMode (GL_POINT);
break;
}
}
if (anIntstyle == Aspect_IS_HATCH)
{
- const Tint hatchstyle = AspectFace_set->Hatch();
- if (AspectFace_applied == NULL || AspectFace_applied->Hatch() != hatchstyle)
- {
- myLineAttribs->SetTypeOfHatch (hatchstyle);
- }
+ myGlContext->SetPolygonHatchStyle (myAspectFaceSet->Aspect()->HatchStyle());
}
#endif
// Aspect_POM_None means: do not change current settings
- if ((AspectFace_set->PolygonOffset().mode & Aspect_POM_None) != Aspect_POM_None)
+ if ((myAspectFaceSet->Aspect()->PolygonOffset().Mode & Aspect_POM_None) != Aspect_POM_None)
{
- if (PolygonOffset_applied.mode != AspectFace_set->PolygonOffset().mode
- || PolygonOffset_applied.factor != AspectFace_set->PolygonOffset().factor
- || PolygonOffset_applied.units != AspectFace_set->PolygonOffset().units)
+ if (myPolygonOffsetApplied.Mode != myAspectFaceSet->Aspect()->PolygonOffset().Mode
+ || myPolygonOffsetApplied.Factor != myAspectFaceSet->Aspect()->PolygonOffset().Factor
+ || myPolygonOffsetApplied.Units != myAspectFaceSet->Aspect()->PolygonOffset().Units)
{
- SetPolygonOffset (AspectFace_set->PolygonOffset().mode,
- AspectFace_set->PolygonOffset().factor,
- AspectFace_set->PolygonOffset().units);
+ SetPolygonOffset (myAspectFaceSet->Aspect()->PolygonOffset());
}
}
- updateMaterial (TEL_FRONT_MATERIAL);
- if (AspectFace_set->DistinguishingMode() == TOn)
+ // Case of hidden line
+ if (myAspectFaceSet->Aspect()->InteriorStyle() == Aspect_IS_HIDDENLINE)
+ {
+ // copy all values including line edge aspect
+ *myAspectFaceHl.Aspect().operator->() = *myAspectFaceSet->Aspect();
+ myAspectFaceHl.SetAspectEdge (myAspectFaceSet->AspectEdge());
+ myAspectFaceHl.Aspect()->SetInteriorColor (myView->BackgroundColor().GetRGB());
+ myAspectFaceHl.SetNoLighting (true);
+ myAspectFaceSet = &myAspectFaceHl;
+ }
+ else
{
- updateMaterial (TEL_BACK_MATERIAL);
+ myGlContext->SetShadingMaterial (myAspectFaceSet, myHighlightStyle);
}
- if ((NamedStatus & OPENGL_NS_FORBIDSETTEX) == 0)
+ if (myAspectFaceSet->Aspect()->ToMapTexture())
{
- if (AspectFace_set->DoTextureMap())
- {
- EnableTexture (AspectFace_set->TextureRes (myGlContext),
- AspectFace_set->TextureParams());
- }
- else
- {
- DisableTexture();
- }
+ myGlContext->BindTextures (myAspectFaceSet->TextureSet (myGlContext));
+ }
+ else
+ {
+ myGlContext->BindTextures (myEnvironmentTexture);
}
- AspectFace_applied = AspectFace_set;
- return AspectFace_set;
+ myAspectFaceApplied = myAspectFaceSet->Aspect();
+ return myAspectFaceSet;
}
//=======================================================================
//function : SetPolygonOffset
//purpose :
//=======================================================================
-void OpenGl_Workspace::SetPolygonOffset (int theMode,
- Standard_ShortReal theFactor,
- Standard_ShortReal theUnits)
+void OpenGl_Workspace::SetPolygonOffset (const Graphic3d_PolygonOffset& theParams)
{
- PolygonOffset_applied.mode = theMode;
- PolygonOffset_applied.factor = theFactor;
- PolygonOffset_applied.units = theUnits;
+ myPolygonOffsetApplied = theParams;
+
+ if ((theParams.Mode & Aspect_POM_Fill) == Aspect_POM_Fill)
+ {
+ glEnable (GL_POLYGON_OFFSET_FILL);
+ }
+ else
+ {
+ glDisable (GL_POLYGON_OFFSET_FILL);
+ }
+
+#if !defined(GL_ES_VERSION_2_0)
+ if ((theParams.Mode & Aspect_POM_Line) == Aspect_POM_Line)
+ {
+ glEnable (GL_POLYGON_OFFSET_LINE);
+ }
+ else
+ {
+ glDisable (GL_POLYGON_OFFSET_LINE);
+ }
- TelUpdatePolygonOffsets (PolygonOffset_applied);
+ if ((theParams.Mode & Aspect_POM_Point) == Aspect_POM_Point)
+ {
+ glEnable (GL_POLYGON_OFFSET_POINT);
+ }
+ else
+ {
+ glDisable (GL_POLYGON_OFFSET_POINT);
+ }
+#endif
+ glPolygonOffset (theParams.Factor, theParams.Units);
}
// =======================================================================
-// function : AspectMarker
+// function : ApplyAspectMarker
// purpose :
// =======================================================================
-const OpenGl_AspectMarker* OpenGl_Workspace::AspectMarker (const Standard_Boolean theToApply)
+const OpenGl_AspectMarker* OpenGl_Workspace::ApplyAspectMarker()
{
- if (theToApply && (AspectMarker_set != AspectMarker_applied))
+ if (myAspectMarkerSet->Aspect() != myAspectMarkerApplied)
{
- if (!AspectMarker_applied || (AspectMarker_set->Scale() != AspectMarker_applied->Scale()))
+ if (myAspectMarkerApplied.IsNull()
+ || (myAspectMarkerSet->Aspect()->Scale() != myAspectMarkerApplied->Scale()))
{
#if !defined(GL_ES_VERSION_2_0)
- glPointSize (AspectMarker_set->Scale());
+ glPointSize (myAspectMarkerSet->Aspect()->Scale());
#ifdef HAVE_GL2PS
- gl2psPointSize (AspectMarker_set->Scale());
+ gl2psPointSize (myAspectMarkerSet->Aspect()->Scale());
#endif
#endif
}
- AspectMarker_applied = AspectMarker_set;
- }
- return AspectMarker_set;
-}
-
-// =======================================================================
-// function : AspectText
-// purpose :
-// =======================================================================
-const OpenGl_AspectText* OpenGl_Workspace::AspectText (const Standard_Boolean theWithApply)
-{
- if (theWithApply)
- {
- AspectText_applied = AspectText_set;
+ myAspectMarkerApplied = myAspectMarkerSet->Aspect();
}
-
- return AspectText_set;
+ return myAspectMarkerSet;
}
// =======================================================================
return !myView->GlWindow().IsNull() ? myView->GlWindow()->Height() : 0;
}
-// =======================================================================
-// function : UseGLLight
-// purpose :
-// =======================================================================
-Standard_Boolean OpenGl_Workspace::UseGLLight() const
-{
- return myView->IsGLLightEnabled();
-}
-
-// =======================================================================
-// function : AntiAliasingMode
-// purpose :
-// =======================================================================
-Standard_Integer OpenGl_Workspace::AntiAliasingMode() const
-{
- return myView->IsAntialiasingEnabled();
-}
-
// =======================================================================
// function : IsCullingEnabled
// purpose :
// create the FBO
const Handle(OpenGl_Context)& aCtx = GetGlContext();
+ aCtx->BindTextures (Handle(OpenGl_TextureSet)());
Handle(OpenGl_FrameBuffer) aFrameBuffer = new OpenGl_FrameBuffer();
if (!aFrameBuffer->Init (aCtx, theWidth, theHeight, GL_RGBA8, GL_DEPTH24_STENCIL8, 0))
{
theFbo.Nullify();
}
-inline bool getDataFormat (const Image_PixMap& theData,
- GLenum& thePixelFormat,
- GLenum& theDataType)
-{
- thePixelFormat = GL_RGB;
- theDataType = GL_UNSIGNED_BYTE;
- switch (theData.Format())
- {
- #if !defined(GL_ES_VERSION_2_0)
- case Image_PixMap::ImgGray:
- thePixelFormat = GL_DEPTH_COMPONENT;
- theDataType = GL_UNSIGNED_BYTE;
- return true;
- case Image_PixMap::ImgGrayF:
- thePixelFormat = GL_DEPTH_COMPONENT;
- theDataType = GL_FLOAT;
- return true;
- case Image_PixMap::ImgBGR:
- thePixelFormat = GL_BGR;
- theDataType = GL_UNSIGNED_BYTE;
- return true;
- case Image_PixMap::ImgBGRA:
- case Image_PixMap::ImgBGR32:
- thePixelFormat = GL_BGRA;
- theDataType = GL_UNSIGNED_BYTE;
- return true;
- case Image_PixMap::ImgBGRF:
- thePixelFormat = GL_BGR;
- theDataType = GL_FLOAT;
- return true;
- case Image_PixMap::ImgBGRAF:
- thePixelFormat = GL_BGRA;
- theDataType = GL_FLOAT;
- return true;
- #else
- case Image_PixMap::ImgGray:
- case Image_PixMap::ImgGrayF:
- case Image_PixMap::ImgBGR:
- case Image_PixMap::ImgBGRA:
- case Image_PixMap::ImgBGR32:
- case Image_PixMap::ImgBGRF:
- case Image_PixMap::ImgBGRAF:
- return false;
- #endif
- case Image_PixMap::ImgRGB:
- thePixelFormat = GL_RGB;
- theDataType = GL_UNSIGNED_BYTE;
- return true;
- case Image_PixMap::ImgRGBA:
- case Image_PixMap::ImgRGB32:
- thePixelFormat = GL_RGBA;
- theDataType = GL_UNSIGNED_BYTE;
- return true;
- case Image_PixMap::ImgRGBF:
- thePixelFormat = GL_RGB;
- theDataType = GL_FLOAT;
- return true;
- case Image_PixMap::ImgRGBAF:
- thePixelFormat = GL_RGBA;
- theDataType = GL_FLOAT;
- return true;
- case Image_PixMap::ImgAlpha:
- case Image_PixMap::ImgAlphaF:
- return false; // GL_ALPHA is no more supported in core context
- case Image_PixMap::ImgUNKNOWN:
- return false;
- }
- return false;
-}
-
-// =======================================================================
-// function : getAligned
-// purpose :
-// =======================================================================
-inline Standard_Size getAligned (const Standard_Size theNumber,
- const Standard_Size theAlignment)
-{
- return theNumber + theAlignment - 1 - (theNumber - 1) % theAlignment;
-}
-
// =======================================================================
// function : BufferDump
// purpose :
Image_PixMap& theImage,
const Graphic3d_BufferType& theBufferType)
{
- GLenum aFormat, aType;
- if (theImage.IsEmpty()
- || !getDataFormat (theImage, aFormat, aType)
- || !Activate())
- {
- return Standard_False;
- }
-#if !defined(GL_ES_VERSION_2_0)
- GLint aReadBufferPrev = GL_BACK;
- if (theBufferType == Graphic3d_BT_Depth
- && aFormat != GL_DEPTH_COMPONENT)
- {
- return Standard_False;
- }
-#endif
-
- // bind FBO if used
- if (!theFbo.IsNull() && theFbo->IsValid())
- {
- theFbo->BindBuffer (GetGlContext());
- }
- else
- {
- #if !defined(GL_ES_VERSION_2_0)
- glGetIntegerv (GL_READ_BUFFER, &aReadBufferPrev);
- GLint aDrawBufferPrev = GL_BACK;
- glGetIntegerv (GL_DRAW_BUFFER, &aDrawBufferPrev);
- glReadBuffer (aDrawBufferPrev);
- #endif
- }
-
- // setup alignment
- const GLint anAligment = Min (GLint(theImage.MaxRowAligmentBytes()), 8); // limit to 8 bytes for OpenGL
- glPixelStorei (GL_PACK_ALIGNMENT, anAligment);
- bool isBatchCopy = !theImage.IsTopDown();
-
- const GLint anExtraBytes = GLint(theImage.RowExtraBytes());
- GLint aPixelsWidth = GLint(theImage.SizeRowBytes() / theImage.SizePixelBytes());
- Standard_Size aSizeRowBytesEstim = getAligned (theImage.SizePixelBytes() * aPixelsWidth, anAligment);
- if (anExtraBytes < anAligment)
- {
- aPixelsWidth = 0;
- }
- else if (aSizeRowBytesEstim != theImage.SizeRowBytes())
- {
- aPixelsWidth = 0;
- isBatchCopy = false;
- }
-#if !defined(GL_ES_VERSION_2_0)
- glPixelStorei (GL_PACK_ROW_LENGTH, aPixelsWidth);
-#else
- if (aPixelsWidth != 0)
- {
- isBatchCopy = false;
- }
-#endif
-
- if (!isBatchCopy)
- {
- // copy row by row
- for (Standard_Size aRow = 0; aRow < theImage.SizeY(); ++aRow)
- {
- // Image_PixMap rows indexation always starts from the upper corner
- // while order in memory depends on the flag and processed by ChangeRow() method
- glReadPixels (0, GLint(theImage.SizeY() - aRow - 1), GLsizei (theImage.SizeX()), 1, aFormat, aType, theImage.ChangeRow (aRow));
- }
- }
- else
- {
- glReadPixels (0, 0, GLsizei (theImage.SizeX()), GLsizei (theImage.SizeY()), aFormat, aType, theImage.ChangeData());
- }
-
- glPixelStorei (GL_PACK_ALIGNMENT, 1);
-#if !defined(GL_ES_VERSION_2_0)
- glPixelStorei (GL_PACK_ROW_LENGTH, 0);
-#endif
-
- if (!theFbo.IsNull() && theFbo->IsValid())
- {
- theFbo->UnbindBuffer (GetGlContext());
- }
- else
- {
- #if !defined(GL_ES_VERSION_2_0)
- glReadBuffer (aReadBufferPrev);
- #endif
- }
- return Standard_True;
+ return !theImage.IsEmpty()
+ && Activate()
+ && OpenGl_FrameBuffer::BufferDump (GetGlContext(), theFbo, theImage, theBufferType);
}
// =======================================================================
-// function : CanRender
+// function : ShouldRender
// purpose :
// =======================================================================
-Standard_Boolean OpenGl_RaytraceFilter::CanRender (const OpenGl_Element* theElement)
+Standard_Boolean OpenGl_RaytraceFilter::ShouldRender (const Handle(OpenGl_Workspace)& theWorkspace,
+ const OpenGl_Element* theElement)
{
Standard_Boolean aPrevFilterResult = Standard_True;
if (!myPrevRenderFilter.IsNull())
{
- aPrevFilterResult = myPrevRenderFilter->CanRender (theElement);
+ aPrevFilterResult = myPrevRenderFilter->ShouldRender (theWorkspace, theElement);
}
return aPrevFilterResult &&
!OpenGl_Raytrace::IsRaytracedElement (theElement);
projects / occt.git / blobdiff