init

gamedata/shaders/r2/shadow_lod.vs.hlsl

@@ -0,0 +1,28 @@
+#include "common.hlsli"
+
+uniform float3x4 m_xform;
+uniform float3x4 m_xform_v;
+uniform float4 consts;
+uniform float4 c_scale, c_bias, wind, wave;
+
+// Vertex
+void main(in v_tree I, out p_shadow O)
+{
+    float4 pos = float4(mul(m_xform, I.P).xyz, 1.0f);
+
+#ifdef USE_TREEWAVE
+    float base = m_xform._24;
+    float dp = calc_cyclic(wave.w + dot(pos.xyz, wave.xyz));
+    float H = pos.y - base;
+    float inten = H * dp;
+    float frac = I.tc.z * consts.x;
+    pos.xz += calc_xz_wave(wind.xz * inten, frac);
+#endif
+
+    O.hpos = mul(m_VP, pos);
+    O.tc0 = I.tc.xy * consts.xy;
+
+#ifndef USE_HWSMAP
+    O.depth = O.hpos.z;
+#endif
+}