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GL: Prevent memory stomp when shader has more samplers than allowed. Issue #704.

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This commit is contained in:
Branimir Karadžić 2016-03-02 08:40:05 -08:00
parent a3501ff77d
commit 1fa80e7478
1 changed files with 13 additions and 3 deletions
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16
src/renderer_gl.cpp
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@ -3706,9 +3706,19 @@ namespace bgfx { namespace gl
case GL_IMAGE_CUBE:
case GL_INT_IMAGE_CUBE:
case GL_UNSIGNED_INT_IMAGE_CUBE:
BX_TRACE("Sampler #%d at location %d.", m_numSamplers, loc);
m_sampler[m_numSamplers] = loc;
m_numSamplers++;
if (m_numSamplers < BX_COUNTOF(m_sampler) )
{
BX_TRACE("Sampler #%d at location %d.", m_numSamplers, loc);
m_sampler[m_numSamplers] = loc;
m_numSamplers++;
}
else
{
BX_TRACE("Too many samplers (max: %d)! Sampler at location %d."
, BX_COUNTOF(m_sampler)
, loc
);
}
break;
default: