1 files changed, 98 insertions, 0 deletions
diff --git a/source/blender/draw/engines/workbench/shaders/infos/workbench_shadow_info.hh b/source/blender/draw/engines/workbench/shaders/infos/workbench_shadow_info.hh
new file mode 100644
index 00000000000..64f491aa201
--- /dev/null
+++ b/source/blender/draw/engines/workbench/shaders/infos/workbench_shadow_info.hh
@@ -0,0 +1,98 @@
+
+#include "gpu_shader_create_info.hh"
+
+/* -------------------------------------------------------------------- */
+/** \name Common
+ * \{ */
+
+GPU_SHADER_INTERFACE_INFO(workbench_shadow_iface, "vData")
+    .smooth(Type::VEC3, "pos")
+    .smooth(Type::VEC4, "frontPosition")
+    .smooth(Type::VEC4, "backPosition");
+
+GPU_SHADER_CREATE_INFO(workbench_shadow_common)
+    .vertex_in(0, Type::VEC3, "pos")
+    .vertex_out(workbench_shadow_iface)
+    .push_constant(0, Type::FLOAT, "lightDistance")
+    .push_constant(1, Type::VEC3, "lightDirection")
+    .vertex_source("workbench_shadow_vert.glsl")
+    .additional_info("draw_mesh");
+
+/** \} */
+
+/* -------------------------------------------------------------------- */
+/** \name Manifold Type
+ * \{ */
+
+GPU_SHADER_CREATE_INFO(workbench_shadow_manifold)
+    .geometry_layout(PrimitiveIn::LINES_ADJACENCY, PrimitiveOut::TRIANGLE_STRIP, 4, 1)
+    .geometry_source("workbench_shadow_geom.glsl");
+
+GPU_SHADER_CREATE_INFO(workbench_shadow_no_manifold)
+    .geometry_layout(PrimitiveIn::LINES_ADJACENCY, PrimitiveOut::TRIANGLE_STRIP, 4, 2)
+    .geometry_source("workbench_shadow_geom.glsl");
+
+/** \} */
+
+/* -------------------------------------------------------------------- */
+/** \name Caps Type
+ * \{ */
+
+GPU_SHADER_CREATE_INFO(workbench_shadow_caps)
+    .geometry_layout(PrimitiveIn::TRIANGLES, PrimitiveOut::TRIANGLE_STRIP, 3, 2)
+    .geometry_source("workbench_shadow_caps_geom.glsl");
+
+/** \} */
+
+/* -------------------------------------------------------------------- */
+/** \name Debug Type
+ * \{ */
+
+GPU_SHADER_CREATE_INFO(workbench_shadow_no_debug)
+    .fragment_source("gpu_shader_depth_only_frag.glsl");
+
+GPU_SHADER_CREATE_INFO(workbench_shadow_debug)
+    .fragment_out(0, Type::VEC4, "materialData")
+    .fragment_out(1, Type::VEC4, "normalData")
+    .fragment_out(2, Type::UINT, "objectId")
+    .fragment_source("workbench_shadow_debug_frag.glsl");
+
+/** \} */
+
+/* -------------------------------------------------------------------- */
+/** \name Variations Declaration
+ * \{ */
+
+#define WORKBENCH_SHADOW_VARIATIONS(suffix, ...) \
+  GPU_SHADER_CREATE_INFO(workbench_shadow_pass_manifold_no_caps##suffix) \
+      .define("SHADOW_PASS") \
+      .additional_info("workbench_shadow_common", "workbench_shadow_manifold", __VA_ARGS__) \
+      .do_static_compilation(true); \
+  GPU_SHADER_CREATE_INFO(workbench_shadow_pass_no_manifold_no_caps##suffix) \
+      .define("SHADOW_PASS") \
+      .define("DOUBLE_MANIFOLD") \
+      .additional_info("workbench_shadow_common", "workbench_shadow_no_manifold", __VA_ARGS__) \
+      .do_static_compilation(true); \
+  GPU_SHADER_CREATE_INFO(workbench_shadow_fail_manifold_caps##suffix) \
+      .define("SHADOW_FAIL") \
+      .additional_info("workbench_shadow_common", "workbench_shadow_caps", __VA_ARGS__) \
+      .do_static_compilation(true); \
+  GPU_SHADER_CREATE_INFO(workbench_shadow_fail_manifold_no_caps##suffix) \
+      .define("SHADOW_FAIL") \
+      .additional_info("workbench_shadow_common", "workbench_shadow_manifold", __VA_ARGS__) \
+      .do_static_compilation(true); \
+  GPU_SHADER_CREATE_INFO(workbench_shadow_fail_no_manifold_caps##suffix) \
+      .define("SHADOW_FAIL") \
+      .define("DOUBLE_MANIFOLD") \
+      .additional_info("workbench_shadow_common", "workbench_shadow_caps", __VA_ARGS__) \
+      .do_static_compilation(true); \
+  GPU_SHADER_CREATE_INFO(workbench_shadow_fail_no_manifold_no_caps##suffix) \
+      .define("SHADOW_FAIL") \
+      .define("DOUBLE_MANIFOLD") \
+      .additional_info("workbench_shadow_common", "workbench_shadow_no_manifold", __VA_ARGS__) \
+      .do_static_compilation(true);
+
+WORKBENCH_SHADOW_VARIATIONS(, "workbench_shadow_no_debug")
+WORKBENCH_SHADOW_VARIATIONS(_debug, "workbench_shadow_debug")
+
+/** \} */