1 files changed, 64 insertions, 0 deletions
diff --git a/source/blender/draw/engines/workbench/shaders/infos/workbench_effect_antialiasing_info.hh b/source/blender/draw/engines/workbench/shaders/infos/workbench_effect_antialiasing_info.hh
new file mode 100644
index 00000000000..00978b5c43b
--- /dev/null
+++ b/source/blender/draw/engines/workbench/shaders/infos/workbench_effect_antialiasing_info.hh
@@ -0,0 +1,64 @@
+
+#include "gpu_shader_create_info.hh"
+
+/* -------------------------------------------------------------------- */
+/** \name TAA
+ * \{ */
+
+GPU_SHADER_CREATE_INFO(workbench_taa)
+    .sampler(0, ImageType::FLOAT_2D, "colorBuffer")
+    .push_constant(0, Type::FLOAT, "samplesWeights", 9)
+    .fragment_out(0, Type::VEC4, "fragColor")
+    .fragment_source("workbench_effect_taa_frag.glsl")
+    .additional_info("draw_fullscreen")
+    .do_static_compilation(true);
+
+/** \} */
+
+/* -------------------------------------------------------------------- */
+/** \name SMAA
+ * \{ */
+
+GPU_SHADER_INTERFACE_INFO(workbench_smaa_iface, "")
+    .smooth(Type::VEC2, "uvs")
+    .smooth(Type::VEC2, "pixcoord")
+    .smooth(Type::VEC4, "offset[3]");
+
+GPU_SHADER_CREATE_INFO(workbench_smaa)
+    .define("SMAA_GLSL_3")
+    .define("SMAA_RT_METRICS", "viewportMetrics")
+    .define("SMAA_PRESET_HIGH")
+    .define("SMAA_LUMA_WEIGHT", "float4(1.0, 1.0, 1.0, 1.0)")
+    .define("SMAA_NO_DISCARD")
+    .vertex_out(workbench_smaa_iface)
+    .push_constant(1, Type::VEC4, "viewportMetrics")
+    .vertex_source("workbench_effect_smaa_vert.glsl")
+    .fragment_source("workbench_effect_smaa_frag.glsl");
+
+GPU_SHADER_CREATE_INFO(workbench_smaa_stage_0)
+    .define("SMAA_STAGE", "0")
+    .sampler(0, ImageType::FLOAT_2D, "colorTex")
+    .fragment_out(0, Type::VEC2, "out_edges")
+    .additional_info("workbench_smaa")
+    .do_static_compilation(true);
+
+GPU_SHADER_CREATE_INFO(workbench_smaa_stage_1)
+    .define("SMAA_STAGE", "1")
+    .sampler(0, ImageType::FLOAT_2D, "edgesTex")
+    .sampler(1, ImageType::FLOAT_2D, "areaTex")
+    .sampler(2, ImageType::FLOAT_2D, "searchTex")
+    .fragment_out(0, Type::VEC4, "out_weights")
+    .additional_info("workbench_smaa")
+    .do_static_compilation(true);
+
+GPU_SHADER_CREATE_INFO(workbench_smaa_stage_2)
+    .define("SMAA_STAGE", "2")
+    .sampler(0, ImageType::FLOAT_2D, "colorTex")
+    .sampler(1, ImageType::FLOAT_2D, "blendTex")
+    .push_constant(2, Type::FLOAT, "mixFactor")
+    .push_constant(3, Type::FLOAT, "taaAccumulatedWeight")
+    .fragment_out(0, Type::VEC4, "out_color")
+    .additional_info("workbench_smaa")
+    .do_static_compilation(true);
+
+/** \} */