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Fixed GLES1/GLES2 build

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This commit is contained in:
Robert Osfield 2010-02-19 20:58:46 +00:00
parent 46f9e760ee
commit c2d55fdb37
1 changed files with 13 additions and 3 deletions
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16
examples/osgautocapture/osgautocapture.cpp
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@ -95,11 +95,21 @@ public:
pixelFormat = GL_RGBA;
else
pixelFormat = GL_RGB;
#if defined(OSG_GLES1_AVAILABLE) || defined(OSG_GLES2_AVAILABLE)
if (pixelFormat = GL_RGB))
if ( glGetIntegerv(IMPLEMENTATION_COLOR_READ_FORMAT_OES) != GL_RGB ||
glGetIntegerv(IMPLEMENTATION_COLOR_READ_FORMAT_OES) != GL_UNSIGNED_BYTE )
if (pixelFormat == GL_RGB)
{
GLint value;
#ifndef GL_IMPLEMENTATION_COLOR_READ_FORMAT
#define GL_IMPLEMENTATION_COLOR_READ_FORMAT 0x8B9B
#endif
glGetIntegerv(GL_IMPLEMENTATION_COLOR_READ_FORMAT, &value);
if ( value != GL_RGB ||
value != GL_UNSIGNED_BYTE )
{
pixelFormat = GL_RGBA;//always supported
}
}
#endif
int width = gc->getTraits()->width;
int height = gc->getTraits()->height;