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0026808: Visualization, TKOpenGl - specify GLSL 120 for point sprites program

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kgv 2015-10-24 14:40:09 +03:00 committed by bugmaster
parent 9816003815
commit 15478b1b87
1 changed files with 25 additions and 0 deletions
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25
src/OpenGl/OpenGl_ShaderManager.cxx
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@ -1171,6 +1171,10 @@ Standard_Boolean OpenGl_ShaderManager::prepareStdProgramFlat (Handle(OpenGl_Shad
{ {
aSrcGetAlpha = EOL"float getAlpha(void) { return occTexture2D(occActiveSampler, gl_PointCoord).r; }"; aSrcGetAlpha = EOL"float getAlpha(void) { return occTexture2D(occActiveSampler, gl_PointCoord).r; }";
} }
else if (myContext->IsGlGreaterEqual (2, 1))
{
aProgramSrc->SetHeader ("#version 120"); // gl_PointCoord has been added since GLSL 1.2
}
#endif #endif
aSrcFragGetColor = aSrcGetAlpha aSrcFragGetColor = aSrcGetAlpha
@ -1194,6 +1198,13 @@ Standard_Boolean OpenGl_ShaderManager::prepareStdProgramFlat (Handle(OpenGl_Shad
EOL" vec4 aColor = getColor();" EOL" vec4 aColor = getColor();"
EOL" if (aColor.a <= 0.1) discard;" EOL" if (aColor.a <= 0.1) discard;"
EOL" occFragColor = aColor;"; EOL" occFragColor = aColor;";
#if !defined(GL_ES_VERSION_2_0)
if (myContext->core11 != NULL
&& myContext->IsGlGreaterEqual (2, 1))
{
aProgramSrc->SetHeader ("#version 120"); // gl_PointCoord has been added since GLSL 1.2
}
#endif
} }
} }
else else
@ -1440,6 +1451,13 @@ Standard_Boolean OpenGl_ShaderManager::prepareStdProgramGouraud (Handle(OpenGl_S
EOL" vec4 aColor = gl_FrontFacing ? FrontColor : BackColor;" EOL" vec4 aColor = gl_FrontFacing ? FrontColor : BackColor;"
EOL" return occTexture2D(occActiveSampler, gl_PointCoord) * aColor;" EOL" return occTexture2D(occActiveSampler, gl_PointCoord) * aColor;"
EOL"}"; EOL"}";
#if !defined(GL_ES_VERSION_2_0)
if (myContext->core11 != NULL
&& myContext->IsGlGreaterEqual (2, 1))
{
aProgramSrc->SetHeader ("#version 120"); // gl_PointCoord has been added since GLSL 1.2
}
#endif
} }
} }
else else
@ -1559,6 +1577,13 @@ Standard_Boolean OpenGl_ShaderManager::prepareStdProgramPhong (Handle(OpenGl_Sha
EOL" vec4 aColor = " thePhongCompLight ";" EOL" vec4 aColor = " thePhongCompLight ";"
EOL" return occTexture2D(occActiveSampler, gl_PointCoord) * aColor;" EOL" return occTexture2D(occActiveSampler, gl_PointCoord) * aColor;"
EOL"}"; EOL"}";
#if !defined(GL_ES_VERSION_2_0)
if (myContext->core11 != NULL
&& myContext->IsGlGreaterEqual (2, 1))
{
aProgramSrc->SetHeader ("#version 120"); // gl_PointCoord has been added since GLSL 1.2
}
#endif
} }
} }
else else