renderer: in wave mode 2 and 3, wave_x was used where it should be wave_y

wpwrak · wpwrak · commit 422f17b87cef · 2011-12-30T03:41:32.000-03:00
Surprisingly, the effect of this is almost imperceptible. It's perhaps
most visible in Tornado Rain Dance, where midi3 now moves the wave
along the x axis instead of a diagonal.
diff --git a/src/renderer/raster.c b/src/renderer/raster.c
@@ -221,7 +221,7 @@ static int wave_mode_23(struct frame_descriptor *frd, struct wave_vertex *vertic
 		s2 = samples[8*i+32+1]/32768.0;
 
 		vertices[i].x = (s1*frd->wave_scale*0.5 + frd->wave_x)*renderer_texsize;
-		vertices[i].y = (s2*frd->wave_scale*0.5 + frd->wave_x)*renderer_texsize;
+		vertices[i].y = (s2*frd->wave_scale*0.5 + frd->wave_y)*renderer_texsize;
 	}
 
 	return nvertices;

Original file line number	Diff line number	Diff line change
`@@ -221,7 +221,7 @@ static int wave_mode_23(struct frame_descriptor frd, struct wave_vertex vertic`
`221`	`221`	`s2 = samples[8*i+32+1]/32768.0;`
`222`	`222`
`223`	`223`	`vertices[i].x = (s1frd->wave_scale0.5 + frd->wave_x)*renderer_texsize;`
`224`		`- vertices[i].y = (s2frd->wave_scale0.5 + frd->wave_x)*renderer_texsize;`
	`224`	`+ vertices[i].y = (s2frd->wave_scale0.5 + frd->wave_y)*renderer_texsize;`
`225`	`225`	`}`
`226`	`226`
`227`	`227`	`return nvertices;`