wined3d: Fix a clipping issue with D3DSPSM_SIGNNEG.

d19f8403 · Maarten Lankhorst · Alexandre Julliard · b2132202 · d19f8403
Commit d19f8403 authored Mar 23, 2011 by Maarten Lankhorst Committed by Alexandre Julliard Mar 28, 2011
Hide whitespace changes
Inline Side-by-side

Showing with 1 addition and 1 deletion

arb_program_shader.c dlls/wined3d/arb_program_shader.c +1 -1

No files found.
--- a/dlls/wined3d/arb_program_shader.c
+++ b/dlls/wined3d/arb_program_shader.c
@@ -1473,7 +1473,7 @@ static void shader_arb_get_src_param(const struct wined3d_shader_instruction *in
        shader_addline(buffer, "MAD T%c, %s, %s, -%s;\n", 'A' + tmpreg, regstr, two, one);
        break;
    case WINED3DSPSM_SIGNNEG:
-        shader_addline(buffer, "MAD T%c, %s, %s, %s;\n", 'A' + tmpreg, regstr, two, one);
+        shader_addline(buffer, "MAD T%c, %s, -%s, %s;\n", 'A' + tmpreg, regstr, two, one);
        break;
    case WINED3DSPSM_COMP:
        shader_addline(buffer, "SUB T%c, %s, %s;\n", 'A' + tmpreg, one, regstr);