disable ao, reset timer

tape-drive/src/gui.rs

@@ -53,6 +53,7 @@ pub(crate) struct GState {
     pub(crate) clear_coat:       f32,
 
     pub(crate) recreate_pipelines: bool,
+    pub(crate) reset_time:         bool,
 }
 
 impl Default for GState {
@@ -81,6 +82,7 @@ impl Default for GState {
             clear_coat:       0.85,
 
             recreate_pipelines: false,
+            reset_time:         false,
         }
     }
 }
@@ -362,6 +364,7 @@ pub(crate) fn gui_up(gui: &mut Gui, state: &mut GState) {
                         );
 
                         state.recreate_pipelines = ui.button("Force recompile pipelines").clicked();
+                        state.reset_time = ui.button("Reset time to 0").clicked();
                     });
                 });
             });

tape-drive/src/main.rs

@@ -1,5 +1,6 @@
 #![feature(portable_simd)]
 #![feature(mpmc_channel)]
+#![feature(duration_millis_float)]
 
 const DUMP_SPV_TO_FILE: bool = false;
 const PIPELINE_CACHING: bool = false;
@@ -18,15 +19,7 @@ const RUN_RT_PIPELINE: bool = false;
 use std::{
     error::Error,
     fs::{File, remove_file, rename},
-    io::{Cursor, Read, Write},acceleration_structure::{
-        AccelerationStructure, AccelerationStructureBuildGeometryInfo,
-        AccelerationStructureBuildRangeInfo, AccelerationStructureBuildType,
-        AccelerationStructureCreateInfo, AccelerationStructureGeometries,
-        AccelerationStructureGeometryInstancesData, AccelerationStructureGeometryInstancesDataType,
-        AccelerationStructureGeometryTrianglesData, AccelerationStructureInstance,
-        AccelerationStructureType, BuildAccelerationStructureFlags, BuildAccelerationStructureMode,
-        GeometryInstanceFlags,
-    },
+    io::{Cursor, Read, Write},
     path::{Path, PathBuf},
     simd::{f32x8, num::SimdFloat},
     sync::{Arc, Mutex, atomic::AtomicBool, mpmc, mpsc},
@@ -620,6 +613,8 @@ impl App {
         let mut gstate = GState::default();
         let cstate = CState::default();
 
+        gstate.debug.disable_ao = true;
+
         gstate.meshes.append(
             &mut load_obj(
                 &memory_allocator,
@@ -2208,10 +2203,15 @@ impl App {
             self.gstate.cpu_mpf[i - 1] = self.gstate.cpu_mpf[i];
         }
 
-        self.time = (Instant::now() - self.application_start).as_secs_f32();
+        if self.gstate.reset_time {
+            self.application_start = Instant::now();
+            self.gstate.reset_time = false;
+        }
+
+        self.time = self.application_start.elapsed().as_secs_f32();
 
         self.gstate.cpu_mpf[self.gstate.cpu_mpf.len() - 1] =
-            (Instant::now() - rcx.render_start).as_secs_f64() * 1000.0;
+            rcx.render_start.elapsed().as_millis_f64();
 
         for future in rcx.previous_frame_end.iter_mut().flatten() {
             future.cleanup_finished();

tape-drive/src/threads.rs

@@ -622,12 +622,89 @@ fn create_csg(seed: u64) -> SSATape {
         },
         vec![sphere[0], torus[0]],
     );
+    let scaled_time = tape.push_instruction(
+        SSAOpcodeSized {
+            opcode: SSAOpcode::SSAMul,
+            size:   1,
+        },
+        vec![pos[3], SSAInput::Constant(0.2)],
+    );
+    let moving_pos = tape.push_instruction(
+        SSAOpcodeSized {
+            opcode: SSAOpcode::SSAAdd,
+            size:   3,
+        },
+        vec![
+            pos[0],
+            pos[1],
+            pos[2],
+            scaled_time[0],
+            scaled_time[0],
+            scaled_time[0],
+        ],
+    );
+    let pos_times_20 = tape.push_instruction(
+        SSAOpcodeSized {
+            opcode: SSAOpcode::SSAMul,
+            size:   3,
+        },
+        vec![
+            moving_pos[0],
+            moving_pos[1],
+            moving_pos[2],
+            SSAInput::Constant(20.0),
+            SSAInput::Constant(20.0),
+            SSAInput::Constant(20.0),
+        ],
+    );
+    let sine_of_the_times = tape.push_instruction(
+        SSAOpcodeSized {
+            opcode: SSAOpcode::SSASin,
+            size:   3,
+        },
+        pos_times_20,
+    );
+    let sine_of_the_times = tape.push_instruction(
+        SSAOpcodeSized {
+            opcode: SSAOpcode::SSAMul,
+            size:   3,
+        },
+        vec![
+            sine_of_the_times[0],
+            sine_of_the_times[1],
+            sine_of_the_times[2],
+            SSAInput::Constant(0.3),
+            SSAInput::Constant(0.3),
+            SSAInput::Constant(0.3),
+        ],
+    );
+    let multiply_out_1 = tape.push_instruction(
+        SSAOpcodeSized {
+            opcode: SSAOpcode::SSAMul,
+            size:   1,
+        },
+        vec![sine_of_the_times[0], sine_of_the_times[1]],
+    );
+    let multiply_out_2 = tape.push_instruction(
+        SSAOpcodeSized {
+            opcode: SSAOpcode::SSAMul,
+            size:   1,
+        },
+        vec![multiply_out_1[0], sine_of_the_times[2]],
+    );
+    let displacement = tape.push_instruction(
+        SSAOpcodeSized {
+            opcode: SSAOpcode::SSAAdd,
+            size:   1,
+        },
+        vec![min[0], multiply_out_2[0]],
+    );
     tape.push_instruction(
         SSAOpcodeSized {
             opcode: SSAOpcode::SSAReturn,
             size:   1,
         },
-        min,
+        displacement,
     );
     tape
 }