Commit b4cb4565 authored by Will Schroeder's avatar Will Schroeder
Browse files

ENH: Adapted to scalar interface changes.

parent 21b165a2
......@@ -14,6 +14,7 @@ Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen 1993, 1994
#include <math.h>
#include <string.h>
#include "GlrRen.hh"
#include "GlrText.hh"
......@@ -75,16 +76,17 @@ void vlGlrTexture::Load(vlGlrRenderer *ren)
bytesPerPixel = scalars->GetNumberOfValuesPerPoint();
dataPtr = scalars->GetPtr(0);
bytesPerPixel = scalars->GetNumberOfValuesPerScalar();
// make sure its non null
if (!dataPtr)
// make sure using unsigned char data of color scalars type
if ( strcmp(scalars->GetDataType(),"char") ||
strcmp(scalars->GetScalarType(),"ColorScalar") )
vlDebugMacro(<< "Cannot do quick coversion to unsigned char.\n");
dataPtr = ((vlColorScalars *)scalars)->GetPtr(0);
// we only support 2d texture maps right now
// so one of the three sizes must be 1, but it
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