mirror of
https://gitlab.winehq.org/wine/vkd3d.git
synced 2024-11-21 16:46:41 -08:00
069b8aac64
Here, we implement single inheritance by inserting a field at the
beginning of the derived struct with name "$super".
For the following struct declarations
struct a
{
float4 aa;
float4 bb;
};
struct b : a
{
float4 cc;
};
struct c : b
{
float4 bb;
};
this commit generates the following:
struct a
{
float4 aa;
float4 bb;
};
struct b
{
struct a $super;
float4 cc;
};
struct c
{
struct b $super;
float4 bb;
};
135 lines
1.5 KiB
Plaintext
135 lines
1.5 KiB
Plaintext
[pixel shader]
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struct a
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{
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float4 aa;
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float4 bb;
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};
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struct b : a
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{
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float4 cc;
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};
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struct c : b
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{
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float4 bb; // Shadows a.bb
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};
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c data;
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float4 main() : sv_target
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{
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return data.aa + data.bb + data.cc;
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}
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[test]
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uniform 0 float4 1 0 0 0
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uniform 4 float4 0 2 0 0
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uniform 8 float4 0 0 3 0
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uniform 12 float4 0 0 0 4
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draw quad
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probe (0, 0) rgba (1, 0, 3, 4)
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% Test writing to a field derived from a base class.
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[pixel shader]
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struct a
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{
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float4 aa;
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float4 bb;
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};
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struct b : a
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{
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float4 cc;
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};
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struct c : b
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{
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float4 bb; // Shadows a.bb
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};
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c data;
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float4 main() : sv_target
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{
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c data2 = data;
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data2.aa = float4(-1, 0, 0, 0);
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data2.bb = float4(0, 0, 0, -4);
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return data2.aa + data2.bb + data2.cc;
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}
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[test]
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uniform 0 float4 1 0 0 0
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uniform 4 float4 0 2 0 0
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uniform 8 float4 0 0 3 0
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uniform 12 float4 0 0 0 4
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draw quad
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probe (0, 0) rgba (-1, 0, 3, -4)
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% Multiple concrete base types are not allowed.
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[pixel shader fail]
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struct a
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{
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float4 aa;
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};
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struct b
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{
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float4 bb;
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};
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struct c : a, b
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{
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float4 cc;
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};
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float4 main() : sv_target
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{
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return 0;
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}
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% The concrete base type must be a struct.
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[pixel shader fail]
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struct a : float4
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{
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float4 aa;
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};
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float4 main() : sv_target
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{
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return 0;
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}
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[pixel shader fail]
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struct a : vector<float, 4>
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{
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float4 aa;
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};
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float4 main() : sv_target
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{
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return 0;
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}
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[pixel shader fail]
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struct a : Buffer<float>
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{
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float4 aa;
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};
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float4 main() : sv_target
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{
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return 0;
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}
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