1 files changed, 17 insertions, 3 deletions
diff --git a/src/procedural/generator.h b/src/procedural/generator.h
index 96d7651..9224d00 100644
--- a/src/procedural/generator.h
+++ b/src/procedural/generator.h
@@ -17,6 +17,7 @@ typedef bool (*ProcGenFunc)(uint8_t* buffer, int w, int h, const float* params,
 namespace procedural {
 
 // Simple noise generator
+// Params[0]: Seed, Params[1]: Frequency
 bool gen_noise(uint8_t* buffer, int w, int h, const float* params,
                int num_params);
 
@@ -38,11 +39,24 @@ bool gen_grid(uint8_t* buffer, int w, int h, const float* params,
 bool make_periodic(uint8_t* buffer, int w, int h, const float* params,
                    int num_params);
 
-#if !defined(DEMO_STRIP_ALL)
-// Test-only: 256x256 noise generator
-bool gen_noise_256(uint8_t* buffer, int w, int h, const float* params,
+// Plasma: classic sine-sum color texture
+// Params[0]: time/seed offset, Params[1]: frequency multiplier (default 2.0)
+bool gen_plasma(uint8_t* buffer, int w, int h, const float* params,
+                int num_params);
+
+// Voronoi (Worley) cellular noise
+// Params[0]: cell scale (default 4.0)
+// Params[1]: mode: 0=F1, 1=F2, 2=F2-F1 borders (default 2)
+// Params[2]: seed
+bool gen_voronoi(uint8_t* buffer, int w, int h, const float* params,
+                 int num_params);
+
+// Post-process: convert grayscale height (R channel) to RGB normal map
+// Params[0]: strength (default 4.0)
+bool gen_normalmap(uint8_t* buffer, int w, int h, const float* params,
                    int num_params);
 
+#if !defined(DEMO_STRIP_ALL)
 // Test-only: Failing generator
 bool gen_fail(uint8_t* buffer, int w, int h, const float* params,
               int num_params);