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Fix shader model 2/3 texture sampling

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This commit is contained in:
Robert Konrad 2017-05-31 16:53:43 +02:00
parent 90966d50f5
commit 111a30a7d8
1 changed files with 7 additions and 1 deletions
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8
spirv_hlsl.cpp
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@ -1398,7 +1398,13 @@ void CompilerHLSL::emit_texture_op(const Instruction &i)
expr += texop; expr += texop;
expr += "("; expr += "(";
if (op != OpImageFetch && (options.shader_model >= 40)) if (options.shader_model < 40)
{
if (combined_image)
SPIRV_CROSS_THROW("Separate images/samplers are not supported in HLSL shader model 2/3.");
expr += to_expression(img);
}
else if (op != OpImageFetch)
{ {
string sampler_expr; string sampler_expr;
if (combined_image) if (combined_image)