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Cxbx-Reloaded
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Avoid all implicit typecast warnings, by casting all HSLS calculations to a float4, and apply the output mask to that as well

This commit is contained in:
PatrickvL 2019-12-10 18:20:19 +01:00 committed by patrickvl
parent 339af7b500
commit 07ceaf96d5
1 changed files with 18 additions and 17 deletions
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35
src/core/hle/D3D8/Direct3D9/Xb.hlsl
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@ -26,32 +26,32 @@ extern uniform float4 c[192] : register(c0);
// Functions for MAC ('Multiply And Accumulate') opcodes
#define x_mov(dest, mask, src0) dest.mask = src0
#define x_mov(dest, mask, src0) dest.mask = ((float4)src0).mask
#define x_mul(dest, mask, src0, src1) dest.mask = src0 * src1
#define x_mul(dest, mask, src0, src1) dest.mask = ((float4)(src0 * src1)).mask
#define x_add(dest, mask, src0, src1) dest.mask = src0 + src1
#define x_add(dest, mask, src0, src1) dest.mask = ((float4)(src0 + src1)).mask
#define x_dst(dest, mask, src0, src1) dest.mask = dst(src0, src1) // equals { dest.x = 1; dest.y = src0.y * src1.y; dest.z = src0.z; dest.w = src1.w; }
#define x_dst(dest, mask, src0, src1) dest.mask = dst(src0, src1).mask /* equals { dest.x = 1; dest.y = src0.y * src1.y; dest.z = src0.z; dest.w = src1.w; } */
#define x_min(dest, mask, src0, src1) dest.mask = min(src0, src1)
#define x_min(dest, mask, src0, src1) dest.mask = min(src0, src1).mask
#define x_max(dest, mask, src0, src1) dest.mask = max(src0, src1)
#define x_max(dest, mask, src0, src1) dest.mask = max(src0, src1).mask
#define x_mad(dest, mask, src0, src1, src2) dest.mask = (src0 * src1) + src2
#define x_mad(dest, mask, src0, src1, src2) dest.mask = ((float4)((src0 * src1) + src2)).mask
// The address register should be floored
// Due to rounding differences with the Xbox (and increased precision on PC?)
// some titles produce values just below the threshold of the next integer.
// We can add a small bias to make sure it's bumped over the threshold
// Test Case: Azurik (divides indexes 755, then scales them back in the vertex shader)
#define x_arl(dest, mask, src0) dest.mask = floor(src0 + 0.0001)
#define x_dp3(dest, mask, src0, src1) dest.mask = dot((float3)src0, (float3)src1)
#define x_dph(dest, mask, src0, src1) dest.mask = dot((float3)src0, (float3)src1) + src1.w
#define x_dp4(dest, mask, src0, src1) dest.mask = dot(src0, src1)
#define x_arl(dest, mask, src0) dest.mask = floor(src0 + 0.0001).mask
#define x_dp3(dest, mask, src0, src1) dest.mask = dot((float3)src0, (float3)src1) /* NO mask! */
#define x_dph(dest, mask, src0, src1) dest.mask = dot((float3)src0, (float3)src1) + src1.w /* NO mask! */
#define x_dp4(dest, mask, src0, src1) dest.mask = dot(src0, src1) /* NO mask! */
#define x_sge(dest, mask, src0, src1) dest.mask = _sge(src0, src1).mask
float4 _sge(float4 src0, float4 src1)
@ -96,7 +96,7 @@ float _rcc(float4 src0)
: clamp(r, -1.84467e+019f, -5.42101e-020f);
}
#define x_rsq(dest, mask, src0) dest.mask = rsqrt(abs(scalar_component(src0)))
#define x_rsq(dest, mask, src0) dest.mask = rsqrt(abs(scalar_component(src0))) /* NO mask! */
#define x_expp(dest, mask, src0) dest.mask = _expp(src0).mask
float4 _expp(float4 src0)
@ -204,14 +204,15 @@ VS_OUTPUT main(const VS_INPUT xIn)
// Xbox shader program
// <Xbox Shader>
// Copy variables to output struct
VS_OUTPUT xOut;
xOut.oPos = reverseScreenspaceTransform(oPos);
xOut.oD0 = oD0;
xOut.oD1 = oD1;
xOut.oFog = oFog;
xOut.oPts = oPts;
xOut.oFog = oFog.x;
xOut.oPts = oPts.x;
xOut.oB0 = oB0;
xOut.oB1 = oB1;
xOut.oT0 = oT0;