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Prevent crash when custom cbuffer format is larger than buffer

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baldurk
2014-10-22 23:09:44 +01:00
parent 61cc49163b
commit f45b2870d1
1 changed files with 23 additions and 3 deletions
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renderdocui/Windows/Dialogs/ConstantBufferPreviewer.cs
+23 -3
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@@ -288,10 +288,30 @@ namespace renderdocui.Controls
ShaderVariable[] ret = new ShaderVariable[m_FormatOverride.Length];
for (int i = 0; i < m_FormatOverride.Length; i++)
int i = 0;
try
{
stream.Seek(m_FormatOverride[i].offset, SeekOrigin.Begin);
ret[i] = m_FormatOverride[i].GetShaderVar(reader);
for (i = 0; i < m_FormatOverride.Length; i++)
{
stream.Seek(m_FormatOverride[i].offset, SeekOrigin.Begin);
ret[i] = m_FormatOverride[i].GetShaderVar(reader);
}
}
catch (System.IO.EndOfStreamException)
{
for (; i < m_FormatOverride.Length; i++)
{
ret[i] = new ShaderVariable();
ret[i].name = "-";
ret[i].type = VarType.Float;
ret[i].rows = ret[i].columns = 1;
ret[i].members = new ShaderVariable[0] { };
ret[i].value.fv = new float[16];
ret[i].value.uv = new uint[16];
ret[i].value.iv = new int[16];
ret[i].value._dv_arr = new double[16];
}
}
reader.Dispose();