Added a missing file

libs/sf2dlib/libsf2d/source/shader.v.pica

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+; Outputs
+.out outpos position
+.out outtc0 texcoord0
+.out outclr color
+
+; Inputs
+.alias inpos v0
+.alias inarg v1
+
+; Uniforms
+.fvec projection[4]
+.fvec transform
+.bool useTransform
+
+; Constants
+.constf RGBA8_TO_FLOAT4(0.00392156862, 0, 0, 0)
+
+.proc main
+	ifu useTransform
+		; outpos = projection * transform * in.pos
+		dp4 r15.x, transform[0], inpos
+		dp4 r15.y, transform[1], inpos
+		dp4 r15.z, transform[2], inpos
+		dp4 r15.w, transform[3], inpos
+		dp4 outpos.x, projection[0], r15
+		dp4 outpos.y, projection[1], r15
+		dp4 outpos.z, projection[2], r15
+		dp4 outpos.w, projection[3], r15
+	.else
+		; outpos = projection * in.pos
+		dp4 outpos.x, projection[0], inpos
+		dp4 outpos.y, projection[1], inpos
+		dp4 outpos.z, projection[2], inpos
+		dp4 outpos.w, projection[3], inpos
+	.end
+
+	; outtc0 = in.texcoord
+	mov outtc0, inarg
+
+	; outclr = RGBA8_TO_FLOAT4(in.color)
+	mul outclr, RGBA8_TO_FLOAT4.xxxx, inarg
+
+	end
+.end