glslang/Test/hlsl.promotions.frag

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struct PS_OUTPUT
{
float4 Color : SV_Target0;
};
uniform int3 i3;
uniform bool3 b3;
uniform float3 f3;
uniform uint3 u3;
uniform double3 d3;
uniform int is;
uniform bool bs;
uniform float fs;
uniform uint us;
uniform double ds;
void Fn_F3(float3 x) { }
void Fn_I3(int3 x) { }
void Fn_U3(uint3 x) { }
void Fn_B3(bool3 x) { }
void Fn_D3(double3 x) { }
// ----------- Test implicit conversions on function returns -----------
float3 Fn_R_F3I(out float3 p) { p = i3; return i3; }
float3 Fn_R_F3U(out float3 p) { p = u3; return u3; }
float3 Fn_R_F3B(out float3 p) { p = b3; return b3; }
float3 Fn_R_F3D(out float3 p) { p = d3; return d3; } // valid, but loss of precision on downconversion.
int3 Fn_R_I3U(out int3 p) { p = u3; return u3; }
int3 Fn_R_I3B(out int3 p) { p = b3; return b3; }
int3 Fn_R_I3F(out int3 p) { p = f3; return f3; }
int3 Fn_R_I3D(out int3 p) { p = d3; return d3; } // valid, but loss of precision on downconversion.
uint3 Fn_R_U3I(out uint3 p) { p = i3; return i3; }
uint3 Fn_R_U3F(out uint3 p) { p = f3; return f3; }
uint3 Fn_R_U3B(out uint3 p) { p = b3; return b3; }
uint3 Fn_R_U3D(out uint3 p) { p = d3; return d3; } // valid, but loss of precision on downconversion.
bool3 Fn_R_B3I(out bool3 p) { p = i3; return i3; }
bool3 Fn_R_B3U(out bool3 p) { p = u3; return u3; }
bool3 Fn_R_B3F(out bool3 p) { p = f3; return f3; }
bool3 Fn_R_B3D(out bool3 p) { p = d3; return d3; }
double3 Fn_R_D3I(out double3 p) { p = i3; return i3; }
double3 Fn_R_D3U(out double3 p) { p = u3; return u3; }
double3 Fn_R_D3B(out double3 p) { p = b3; return b3; }
double3 Fn_R_D3F(out double3 p) { p = f3; return f3; }
PS_OUTPUT main()
{
// ----------- assignment conversions -----------
float3 r00 = i3;
float3 r01 = b3;
float3 r02 = u3;
float3 r03 = d3; // valid, but loss of precision on downconversion.
int3 r10 = b3;
int3 r11 = u3;
int3 r12 = f3;
int3 r13 = d3; // valid, but loss of precision on downconversion.
uint3 r20 = b3;
uint3 r21 = i3;
uint3 r22 = f3;
uint3 r23 = d3; // valid, but loss of precision on downconversion.
bool3 r30 = i3;
bool3 r31 = u3;
bool3 r32 = f3;
bool3 r33 = d3;
double3 r40 = i3;
double3 r41 = u3;
double3 r42 = f3;
double3 r43 = b3;
// ----------- assign ops: vector times vector -----------
r00 *= i3;
r01 *= b3;
r02 *= u3;
r03 *= d3; // valid, but loss of precision on downconversion.
r10 *= b3;
r11 *= u3;
r12 *= f3;
r13 *= d3; // valid, but loss of precision on downconversion.
r20 *= b3;
r21 *= i3;
r22 *= f3;
r23 *= d3; // valid, but loss of precision on downconversion.
// No mul operator for bools
r40 *= i3;
r41 *= u3;
r42 *= f3;
r43 *= b3;
// ----------- assign ops: vector times scalar -----------
r00 *= is;
r01 *= bs;
r02 *= us;
r03 *= ds; // valid, but loss of precision on downconversion.
r10 *= bs;
r11 *= us;
r12 *= fs;
r13 *= ds; // valid, but loss of precision on downconversion.
r20 *= bs;
r21 *= is;
r22 *= fs;
r23 *= ds; // valid, but loss of precision on downconversion.
// No mul operator for bools
r40 *= is;
r41 *= us;
r42 *= fs;
r43 *= bs;
#define FN_OVERLOADS 0 // change to 1 when overloads under promotions are in place
#if FN_OVERLOADS
Fn_F3(i3);
Fn_F3(u3);
Fn_F3(f3);
Fn_F3(b3);
Fn_F3(d3); // valid, but loss of precision on downconversion.
Fn_I3(i3);
Fn_I3(u3);
Fn_I3(f3);
Fn_I3(b3);
Fn_I3(d3); // valid, but loss of precision on downconversion.
Fn_U3(i3);
Fn_U3(u3);
Fn_U3(f3);
Fn_U3(b3);
Fn_U3(d3); // valid, but loss of precision on downconversion.
Fn_B3(i3);
Fn_B3(u3);
Fn_B3(f3);
Fn_B3(b3);
Fn_B3(d3);
Fn_D3(i3);
Fn_D3(u3);
Fn_D3(f3);
Fn_D3(b3);
Fn_D3(d3);
Fn_F3(i3.x);
Fn_F3(u3.x);
Fn_F3(f3.x);
Fn_F3(b3.x);
Fn_F3(d3.x); // valid, but loss of precision on downconversion.
Fn_I3(i3.x);
Fn_I3(u3.x);
Fn_I3(f3.x);
Fn_I3(b3.x);
Fn_I3(d3.x); // valid, but loss of precision on downconversion.
Fn_U3(i3.x);
Fn_U3(u3.x);
Fn_U3(f3.x);
Fn_U3(b3.x);
Fn_U3(d3.x); // valid, but loss of precision on downconversion.
Fn_B3(i3.x);
Fn_B3(u3.x);
Fn_B3(f3.x);
Fn_B3(b3.x);
Fn_B3(d3.x);
Fn_D3(i3.x);
Fn_D3(u3.x);
Fn_D3(f3.x);
Fn_D3(b3.x);
Fn_D3(d3.x);
#endif
const int si = 3;
const float sf = 1.2;
int c1 = si * sf; // 3.6 (not 3!)
int c2 = sf * si; // 3.6 (not 3!)
float4 outval = float4(si * sf, sf*si, c1, c2);
PS_OUTPUT psout;
psout.Color = outval;
return psout;
}