Implement BFI, BRK, FLO, FSWZADD, PBK, SHFL and TXD shader instructions, misc. fixes

2019-10-31 00:29:22 -03:00
parent d786d8d2b9
commit 278a4c317c
38 changed files with 972 additions and 166 deletions
--- a/Ryujinx.Graphics.Shader/CodeGen/Glsl/HelperFunctions/SwizzleAdd.glsl
+++ b/Ryujinx.Graphics.Shader/CodeGen/Glsl/HelperFunctions/SwizzleAdd.glsl
@ -0,0 +1,7 @@
+float Helper_SwizzleAdd(float x, float y, int mask)
+{
+    vec4 xLut = vec4(1.0, -1.0, 1.0, 0.0);
+    vec4 yLut = vec4(1.0, 1.0, -1.0, 1.0);
+    int lutIdx = mask >> int(gl_SubGroupInvocationARB & 3u) * 2;
+    return x * xLut[lutIdx] + y * yLut[lutIdx];
+}