driver: remove new_spirv method

crates/applications/wavefront/src/main.rs

@@ -7,12 +7,15 @@
 //! with something that absorbs energy. since this example doesn't, it lets you see what
 //! happens when you just use the default boundary conditions.
 
-use coremem::{mat, driver};
+use coremem::{mat, Driver};
 use coremem::geom::{Coord as _, Cube, Index};
 use coremem::units::Seconds;
+use coremem::sim::spirv::{self, SpirvSim};
 use coremem::stim::{Stimulus, TimeVarying as _, UniformStimulus};
 use coremem::types::vec::Vec3;
 
+type Mat = mat::FullyGenericMaterial<f32>;
+
 fn main() {
     coremem::init_logging();
     // create a 2d simulation with so many grid cells
@@ -23,13 +26,12 @@ fn main() {
     let feature_size = 1e-6;
 
     // create the simulation "driver".
-    // by default all the computations are done with R32: a f32 which panics on NaN/Inf.
-    // you can parameterize it to use R64, or unchecked f32 -- see src/driver.rs for definition.
-    let mut driver: driver::SpirvDriver = driver::Driver::new_spirv(size, feature_size);
-
-    // uncomment to use the Spirv/GPU driver. this one is restricted to unchecked f32.
-    // note: this won't have better perf unless you reduce the y4m/term renderer framerate below.
-    // let mut driver: driver::SpirvDriver = driver::Driver::new_spirv(size, feature_size);
+    // the first parameter is the float type to use: f32 for unchecked math, coremem::real::R32
+    // to guard against NaN/Inf (useful for debugging).
+    // to run this on the gpu instead of the gpu, replace `CpuBackend` with `WgpuBackend`.
+    let mut driver = Driver::new_with_state(SpirvSim::<f32, Mat, spirv::CpuBackend>::new(
+        size, feature_size
+    ));
 
     // create a conductor on the left side.
     let conductor = Cube::new(