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	It is hard to initialize default values on add_assignment() and calling add_assignment() for initializers is not really necessary: the only thing we need from it the implicit cast.
		
			
				
	
	
		
			249 lines
		
	
	
		
			4.7 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			249 lines
		
	
	
		
			4.7 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
| % Note that, except for effects, default values do not affect the execution.
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| % The default values are intended to be obtained using reflection.
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| 
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| [pixel shader]
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| float2 a = {1, 2};
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| float4x2 b = {1, 2, 3, 4, 5, 6, 7, 8};
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| 
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| float4 main() : sv_target
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| {
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|     return float4(a, b[2]);
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| }
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| 
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| [test]
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| if(sm<4)  uniform 0 float4 10 30 50 70
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| if(sm<4)  uniform 4 float4 20 40 60 80
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| if(sm<4)  uniform 8 float4 10 20 0 0
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| if(sm>=4) uniform 0 float4 10 20 0 0
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| if(sm>=4) uniform 4 float4 10 30 50 70
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| if(sm>=4) uniform 8 float4 20 40 60 80
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| todo(glsl) draw quad
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| probe all rgba (10, 20, 50, 60)
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| 
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| 
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| [pixel shader fail(sm<6)]
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| float a = 7;
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| float4 b = a; // initial value must be a literal expression.
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| 
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| float4 main() : sv_target { return 0; }
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| 
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| 
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| [pixel shader fail(sm<6)]
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| float a = 7;
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| float4 b = {1, 2, a, 4}; // initial value must be a literal expression.
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| 
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| float4 main() : sv_target { return 0; }
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| 
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| 
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| [pixel shader fail]
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| Texture2D tex;
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| struct
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| {
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|     Texture2D t;
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|     float a;
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| } apple = {tex, 4}; // initial value must be a literal expression.
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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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| 
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| 
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| [pixel shader]
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| static const float a = 7;
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| float4 b = {1, 2, a, 4}; // static constant values are allowed on the initializer.
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| 
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| float4 main() : sv_target { return b; }
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| 
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| [test]
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| uniform 0 float4 10.0 20.0 30.0 40.0
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| todo(glsl) draw quad
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| probe all rgba (10, 20, 30, 40)
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| 
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| 
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| [pixel shader]
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| float4 a = {3, 5, float2(4, 4)}; // numeric type initializers are allowed.
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| 
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| float4 main() : sv_target
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| {
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|     return 2 * a;
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| }
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| 
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| [test]
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| uniform 0 float4 10.0 20.0 30.0 40.0
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| todo(glsl) draw quad
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| probe all rgba (20, 40, 60, 80)
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| 
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| 
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| [pixel shader]
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| int4 a[2] = {10, 20, float3x2(1, 2, 3, 4, 5, 6)}; // matrix numeric type initializers are allowed.
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| 
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| float4 main() : sv_target
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| {
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|     return 2 * a[1];
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| }
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| 
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| [test]
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| if(sm<4)  uniform 0 float4 10 20 30 40
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| if(sm<4)  uniform 4 float4 50 60 70 80
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| if(sm>=4) uniform 0 int4 10 20 30 40
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| if(sm>=4) uniform 4 int4 50 60 70 80
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| todo(glsl) draw quad
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| probe all rgba (100, 120, 140, 160)
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| 
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| 
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| [pixel shader]
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| struct apple
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| {
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|     float3 a[2];
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|     int2x2 b;
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| } ap = {1, 2, 3, 4, 5, 6, 7.5, 8, 9, 10};
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| 
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| float4 main() : sv_target
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| {
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|     return float4(ap.b);
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| }
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| 
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| [test]
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| uniform 0 float4 10 20 30 0
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| uniform 4 float4 40 50 60 0
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| if(sm<4)  uniform 8 float4 70 90 0 0
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| if(sm<4)  uniform 12 float4 80 100 0 0
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| if(sm>=4) uniform 8 int4 70 90 0 0
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| if(sm>=4) uniform 12 int4 80 100 0 0
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| todo(glsl) draw quad
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| probe all rgba (70, 80, 90, 100)
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| 
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| 
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| [pixel shader]
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| cbuffer buff
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| {
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|     float2 a = {1, 2};
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|     float4x2 b = {1, 2, 3, 4, 5, 6, 7, 8};
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| }
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| 
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| float4 main() : sv_target
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| {
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|     return float4(a, b[2]);
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| }
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| 
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| [test]
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| if(sm<4)  uniform 0 float4 10 30 50 70
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| if(sm<4)  uniform 4 float4 20 40 60 80
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| if(sm<4)  uniform 8 float4 10 20 0 0
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| if(sm>=4) uniform 0 float4 10 20 0 0
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| if(sm>=4) uniform 4 float4 10 30 50 70
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| if(sm>=4) uniform 8 float4 20 40 60 80
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| todo(glsl) draw quad
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| probe all rgba (10, 20, 50, 60)
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| 
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| 
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| [pixel shader fail(sm<6)]
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| cbuffer buff
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| {
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|     float a = 7;
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|     float4 b = a; // initial value must be a literal expression.
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| }
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| 
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| float4 main() : sv_target { return 0; }
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| 
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| 
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| [pixel shader fail(sm<6)]
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| cbuffer buff
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| {
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|     float a = 7;
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|     float4 b = {1, 2, a, 4}; // initial value must be a literal expression.
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| }
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| 
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| float4 main() : sv_target { return 0; }
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| 
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| 
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| [pixel shader]
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| static const float a = 7;
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| 
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| cbuffer buff
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| {
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|     float4 b = {1, 2, a, 4}; // static constant values are allowed on the initializer.
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| }
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| 
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| float4 main() : sv_target { return b; }
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| 
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| [test]
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| uniform 0 float4 10 20 30 40
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| todo(glsl) draw quad
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| probe all rgba (10, 20, 30, 40)
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| 
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| 
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| [pixel shader]
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| cbuffer buff
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| {
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|     float2 a = {1, 2};
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|     float4 b = {3, 5, float2(4, 4)}; // numeric type initializers are allowed.
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| }
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| 
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| float4 main() : sv_target
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| {
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|     return 2 * b;
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| }
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| 
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| [test]
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| if(sm<4) uniform 0 float4 30 50 40 40
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| if(sm>=4) uniform 0 float4 10 20 0 0
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| if(sm>=4) uniform 4 float4 30 50 40 40
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| todo(glsl) draw quad
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| probe all rgba (60, 100, 80, 80)
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| 
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| 
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| [pixel shader]
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| cbuffer buff
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| {
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|     struct apple
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|     {
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|         float3 a[2];
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|         int2x2 b;
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|     } ap = {1, 2, 3, 4, 5, 6, 7.5, 8, 9, 10};
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| }
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| 
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| float4 main() : sv_target
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| {
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|     return float4(ap.b);
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| }
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| 
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| [test]
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| uniform 0 float4 10 20 30 0
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| uniform 4 float4 40 50 60 0
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| if(sm<4)  uniform 8 float4 70 90 0 0
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| if(sm<4)  uniform 12 float4 80 100 0 0
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| if(sm>=4) uniform 8 int4 70 90 0 0
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| if(sm>=4) uniform 12 int4 80 100 0 0
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| todo(glsl) draw quad
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| probe all rgba (70, 80, 90, 100)
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| 
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| 
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| [require]
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| shader model >= 5.0
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| 
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| 
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| % Default values for doubles don't seem to be saved properly.
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| [pixel shader todo]
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| double2 m = {1, 2};
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| //   double2 m;                         // Offset:    0 Size:    16
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| //      = 0x00000000 0x00000000 0x40000000 0x00000000
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| 
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| float4 main() : sv_target
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| {
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|     return m.y;
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| }
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| 
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| 
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| [pixel shader]
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| static const float3x2 mat = {10, 20, 30, 40, 50, 60};
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| static const float4 array[2] = {1, 2, 3, 4, 5, 6, 7, 8};
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| static const int idx = 1;
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| float3 u = {array[idx].xwwz.xy, mat._m21_m01.x}; // = {5, 8, 60}
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| 
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| float4 main() : sv_target
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| {
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|     return u.y;
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| }
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