lili/OCCT
1
0
Fork 0
mirror of https://github.com/Open-Cascade-SAS/OCCT.git synced 2026-09-28 01:40:52 +08:00
Code Issues Packages Projects Releases Wiki Activity

0033074: Visualization, TKOpenGl - PBR shader compilation error on Mesa OpenGL 3.10033074

Browse Source 
Graphic3d_ShaderManager::getPBREnvBakingProgram() - fix setting Graphic3d_ShaderProgram::SetPBR()
before defining GLSL version via defaultGlslVersion() that relies on this property.
This commit is contained in:
kgv
2022-07-22 20:30:00 +03:00
committed by smoskvin
parent 617a2905a9
commit cb8519be19
1 changed files with 3 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/Graphic3d/Graphic3d_ShaderManager.cxx
+3 -2
View File
@@ -1547,7 +1547,7 @@ Handle(Graphic3d_ShaderProgram) Graphic3d_ShaderManager::getStdProgramPhong (con
}
Handle(Graphic3d_ShaderProgram) aProgramSrc = new Graphic3d_ShaderProgram();
aProgramSrc->SetPBR (theIsPBR);
aProgramSrc->SetPBR (theIsPBR); // should be set before defaultGlslVersion()
TCollection_AsciiString aSrcVert, aSrcVertExtraFunc, aSrcVertExtraMain;
TCollection_AsciiString aSrcFrag, aSrcFragGetVertColor, aSrcFragExtraMain;
@@ -1987,6 +1987,8 @@ Handle(Graphic3d_ShaderProgram) Graphic3d_ShaderManager::getPBREnvBakingProgram
{
Standard_ASSERT_RAISE (theIndex >= 0 && theIndex <= 2,"");
Handle(Graphic3d_ShaderProgram) aProgramSrc = new Graphic3d_ShaderProgram();
aProgramSrc->SetPBR (true); // should be set before defaultGlslVersion()
Graphic3d_ShaderObject::ShaderVariableList aUniforms, aStageInOuts;
TCollection_AsciiString aSrcVert = TCollection_AsciiString()
@@ -2033,7 +2035,6 @@ Handle(Graphic3d_ShaderProgram) Graphic3d_ShaderManager::getPBREnvBakingProgram
aProgramSrc->SetNbLightsMax (0);
aProgramSrc->SetNbShadowMaps (0);
aProgramSrc->SetNbClipPlanesMax (0);
aProgramSrc->SetPBR (true);
aProgramSrc->AttachShader (Graphic3d_ShaderObject::CreateFromSource (aSrcVert, Graphic3d_TOS_VERTEX, aUniforms, aStageInOuts));
aProgramSrc->AttachShader (Graphic3d_ShaderObject::CreateFromSource (aSrcFrag, Graphic3d_TOS_FRAGMENT, aUniforms, aStageInOuts));
return aProgramSrc;