diff --git a/src/frag.glsl b/src/frag.glsl
index b77519f2025ed2a7ed5f0f56bf701540f3b1ab46..725a9e0d024fd2aa41bb2473c724799ec14f570f 100644
--- a/src/frag.glsl
+++ b/src/frag.glsl
@@ -8,6 +8,7 @@
#ifdef implicit
layout (constant_id = 0) const bool DISABLE_TRACE = false;
+layout (constant_id = 1) const bool BRUTE_FORCE = false;
layout(location=0)in VertexInput
{
@@ -53,7 +54,7 @@ const uint MAX_STEPS=1;
const float EPSILON=.0001;
const uint MAX_STEPS=50;
#define NEARPLANE 0.
-#define FARPLANE length(vec3(10))
+float FARPLANE;
#define gl_GlobalInvocationID uvec3(1)
#endif
#define interval_frags
@@ -109,7 +110,27 @@ vec2 spheretracing(vec3 ori,vec3 dir,out vec3 p){
//Implicit Surface Entrypoint
void main(){
//default_mask();
- mask = fragmentpassmasks.masks[gl_PrimitiveID];
+ if (BRUTE_FORCE)
+ {
+ default_mask();
+ }
+ else {
+ mask = fragmentpassmasks.masks[gl_PrimitiveID];
+ }
+
+#ifndef debug
+ desc = scene_description.desc[(DescriptionIndex)+1];
+ vec3 bottomleft = vec3(desc.bounds[3],desc.bounds[4],desc.bounds[5]);
+ vec3 topright = vec3(desc.bounds[0],desc.bounds[1],desc.bounds[2]);
+ if (BRUTE_FORCE)
+ {
+ FARPLANE = length((topright-bottomleft));
+ }
+ else {
+ FARPLANE = length((topright-bottomleft) * vec3(0.25*0.25,0.25*0.25,0.25*0.5));
+ }
+#endif
+
vec3 raypos=vertexInput.position.xyz;
vec3 p;
vec3 raydir=normalize(raypos-(inverse(pc.world)*vec4(camera_uniforms.campos,1)).xyz);
diff --git a/src/gui.rs b/src/gui.rs
index 00f3efb56a38d3374f09818c6e1dc71158861c97..b22c3a8e97cfc5ca44f7c24df99d25a513c368cf 100644
--- a/src/gui.rs
+++ b/src/gui.rs
@@ -17,6 +17,7 @@ pub struct PreviousDebug {
pub disable_meshscale1: bool,
pub disable_meshscale2: bool,
pub disable_taskcull: bool,
+ pub brute_force: bool,
}
#[derive(Debug)]
@@ -138,6 +139,7 @@ pub fn gui_up(gui: &mut Gui, state: &mut GState) {
ui.toggle_value(&mut state.debug.disable_meshscale1, "Disable mesh shader scaling part 1");
ui.toggle_value(&mut state.debug.disable_meshscale2, "Disable mesh shader scaling part 2");
ui.toggle_value(&mut state.debug.disable_taskcull, "Disable task shader culling");
+ ui.toggle_value(&mut state.debug.brute_force, "Brute force the render (use no new techniques)");
});
});
});
diff --git a/src/implicit.mesh.glsl b/src/implicit.mesh.glsl
index adcb1f7cb2370f65566a84385c3ec57f40128a25..6537b031ced31a7f3c31266c88b832a896781741 100644
--- a/src/implicit.mesh.glsl
+++ b/src/implicit.mesh.glsl
@@ -11,6 +11,7 @@ uint DescriptionIndex;
layout (constant_id = 0) const bool DISABLE_TRACE = false;
layout (constant_id = 1) const bool DISABLE_SCALING_1 = false;
layout (constant_id = 2) const bool DISABLE_SCALING_2 = false;
+layout (constant_id = 3) const bool BRUTE_FORCE = false;
layout(local_size_x=32,local_size_y=1,local_size_z=1)in;
layout(triangles,max_vertices=256,max_primitives=192)out;
@@ -36,11 +37,77 @@ layout(set=0,binding=20, std430)restrict writeonly buffer fragmentMasks{
void main()
{
- uint localindex = uint(meshmasks.enabled[gl_WorkGroupID.x]);
- DescriptionIndex = meshmasks.globalindex/2;
//clear_stacks();
//default_mask();
- mask = meshmasks.masks[gl_WorkGroupID.x];
+
+ mat4 mvp=camera_uniforms.proj*camera_uniforms.view*pc.world;
+ uint vindex = gl_LocalInvocationID.x*8;
+ uint pindex = gl_LocalInvocationID.x*6;
+
+ if (BRUTE_FORCE)
+ {
+ SetMeshOutputsEXT(8,6);
+ float[6]bounds=scene_description.desc[gl_WorkGroupID.x+1].bounds;
+ vec3 bottomleft = vec3(bounds[3],bounds[4],bounds[5]);
+ vec3 topright = vec3(bounds[0],bounds[1],bounds[2]);
+
+ vec4[8]positions={
+ vec4(bottomleft,1.),
+ vec4(bottomleft.x,bottomleft.y,topright.z,1.),
+ vec4(bottomleft.x,topright.y,bottomleft.z,1.),
+ vec4(bottomleft.x,topright.y,topright.z,1.),
+ vec4(topright.x,bottomleft.y,bottomleft.z,1.),
+ vec4(topright.x,bottomleft.y,topright.z,1.),
+ vec4(topright.x,topright.y,bottomleft.z,1.),
+ vec4(topright,1.),
+ };
+
+ bvec3 signingvec=greaterThan((inverse(pc.world)*vec4(camera_uniforms.campos,1)).xyz,(topright+bottomleft)/2);
+
+ gl_MeshVerticesEXT[0].gl_Position=mvp*(positions[0]);
+ gl_MeshVerticesEXT[1].gl_Position=mvp*(positions[1]);
+ gl_MeshVerticesEXT[2].gl_Position=mvp*(positions[2]);
+ gl_MeshVerticesEXT[3].gl_Position=mvp*(positions[3]);
+ gl_MeshVerticesEXT[4].gl_Position=mvp*(positions[4]);
+ gl_MeshVerticesEXT[5].gl_Position=mvp*(positions[5]);
+ gl_MeshVerticesEXT[6].gl_Position=mvp*(positions[6]);
+ gl_MeshVerticesEXT[7].gl_Position=mvp*(positions[7]);
+ vertexOutput[0].position=(positions[0]);
+ vertexOutput[1].position=(positions[1]);
+ vertexOutput[2].position=(positions[2]);
+ vertexOutput[3].position=(positions[3]);
+ vertexOutput[4].position=(positions[4]);
+ vertexOutput[5].position=(positions[5]);
+ vertexOutput[6].position=(positions[6]);
+ vertexOutput[7].position=(positions[7]);
+
+ if(signingvec.x){
+ gl_PrimitiveTriangleIndicesEXT[0]=uvec3(4,5,6);
+ gl_PrimitiveTriangleIndicesEXT[1]=uvec3(5,6,7);
+ }else{
+ gl_PrimitiveTriangleIndicesEXT[0]=uvec3(0,1,2);
+ gl_PrimitiveTriangleIndicesEXT[1]=uvec3(1,2,3);
+ }
+ if(signingvec.y){
+ gl_PrimitiveTriangleIndicesEXT[2]=uvec3(2,3,6);
+ gl_PrimitiveTriangleIndicesEXT[3]=uvec3(7,3,6);
+ }else{
+ gl_PrimitiveTriangleIndicesEXT[2]=uvec3(0,1,4);
+ gl_PrimitiveTriangleIndicesEXT[3]=uvec3(5,1,4);
+ }
+ if(signingvec.z){
+ gl_PrimitiveTriangleIndicesEXT[4]=uvec3(1,3,5);
+ gl_PrimitiveTriangleIndicesEXT[5]=uvec3(3,5,7);
+ }else{
+ gl_PrimitiveTriangleIndicesEXT[4]=uvec3(0,2,4);
+ gl_PrimitiveTriangleIndicesEXT[5]=uvec3(2,4,6);
+ }
+ return;
+ }
+
+ //This can be optimised
+ SetMeshOutputsEXT(256,192);
+
vec3 bottomleft = meshmasks.bottomleft;
vec3 topright = meshmasks.topright;
vec3 center = (topright + bottomleft) / 2.;
@@ -55,12 +122,11 @@ void main()
vec4(topright.x,topright.y,bottomleft.z,1.),
vec4(topright,1.),
};
-
- //This can be optimised
- SetMeshOutputsEXT(256,192);
- mat4 mvp=camera_uniforms.proj*camera_uniforms.view*pc.world;
- uint vindex = gl_LocalInvocationID.x*8;
- uint pindex = gl_LocalInvocationID.x*6;
+
+ uint localindex = uint(meshmasks.enabled[gl_WorkGroupID.x]);
+ DescriptionIndex = meshmasks.globalindex/2;
+
+ mask = meshmasks.masks[gl_WorkGroupID.x];
int GlobalInvocationIndex = int((meshmasks.globalindex*32+localindex)*32+gl_LocalInvocationID.x);
diff --git a/src/interpreter.rs b/src/interpreter.rs
index 459c5dc168c61085b76ec9110ad9719684d55b47..194a0dc2426e973cd16b623cab2e4ea1ff7cb5d5 100644
--- a/src/interpreter.rs
+++ b/src/interpreter.rs
@@ -14,15 +14,6 @@ pub struct Interpreter<'csg> {
mat2_stack: Vec<Mat2>,
mat3_stack: Vec<Mat3>,
mat4_stack: Vec<Mat4>,
-
- float_const_head: usize,
- vec2_const_head: usize,
- vec3_const_head: usize,
- vec4_const_head: usize,
- mat2_const_head: usize,
- mat3_const_head: usize,
- mat4_const_head: usize,
-
csg: &'csg CSG,
}
@@ -712,13 +703,6 @@ impl<'csg> Interpreter<'csg> {
mat2_stack: vec![],
mat3_stack: vec![],
mat4_stack: vec![],
- float_const_head: 0,
- vec2_const_head: 0,
- vec3_const_head: 0,
- vec4_const_head: 0,
- mat2_const_head: 0,
- mat3_const_head: 0,
- mat4_const_head: 0,
csg,
}
}
@@ -731,13 +715,6 @@ impl<'csg> Interpreter<'csg> {
self.mat2_stack.clear();
self.mat3_stack.clear();
self.mat4_stack.clear();
- self.float_const_head = 0;
- self.vec2_const_head = 0;
- self.vec3_const_head = 0;
- self.vec4_const_head = 0;
- self.mat2_const_head = 0;
- self.mat3_const_head = 0;
- self.mat4_const_head = 0;
}
//const masklen: usize = 29;
diff --git a/src/main.rs b/src/main.rs
index 08efe651b80550a72dc5fd2ea9d03994379b21bb..9ecba3f417e5070f4a8095883d56e1afae38ebb9 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -432,11 +432,14 @@ fn main() {
render_pass.clone(),
&mut viewport,
- implicit_fs::SpecializationConstants {DISABLE_TRACE:gstate.debug.bounding_boxes as u32},
+ implicit_fs::SpecializationConstants {DISABLE_TRACE:gstate.debug.bounding_boxes as u32,
+ BRUTE_FORCE:gstate.debug.brute_force as u32,},
implicit_ms::SpecializationConstants {DISABLE_TRACE:gstate.debug.disable_meshcull as u32,
DISABLE_SCALING_1:gstate.debug.disable_meshscale1 as u32,
- DISABLE_SCALING_2:gstate.debug.disable_meshscale2 as u32},
+ DISABLE_SCALING_2:gstate.debug.disable_meshscale2 as u32,
+ BRUTE_FORCE:gstate.debug.brute_force as u32,},
implicit_ts::SpecializationConstants {DISABLE_TRACE:gstate.debug.disable_taskcull as u32},
+ gstate.debug.brute_force,
);
let command_buffer_allocator =
@@ -625,11 +628,14 @@ fn main() {
&new_images,
render_pass.clone(),
&mut viewport,
- implicit_fs::SpecializationConstants {DISABLE_TRACE:gstate.debug.bounding_boxes as u32},
+ implicit_fs::SpecializationConstants {DISABLE_TRACE:gstate.debug.bounding_boxes as u32,
+ BRUTE_FORCE:gstate.debug.brute_force as u32},
implicit_ms::SpecializationConstants {DISABLE_TRACE:gstate.debug.disable_meshcull as u32,
DISABLE_SCALING_1:gstate.debug.disable_meshscale1 as u32,
- DISABLE_SCALING_2:gstate.debug.disable_meshscale2 as u32},
+ DISABLE_SCALING_2:gstate.debug.disable_meshscale2 as u32,
+ BRUTE_FORCE:gstate.debug.brute_force as u32},
implicit_ts::SpecializationConstants {DISABLE_TRACE:gstate.debug.disable_taskcull as u32},
+ gstate.debug.brute_force,
);
recreate_swapchain = false;
prevdub = gstate.debug;
@@ -1006,6 +1012,7 @@ fn window_size_dependent_setup<Fs,Ms,Ts>(
implicit_fs_specs: Fs,
implicit_ms_specs: Ms,
implicit_ts_specs: Ts,
+ brute_force: bool,
) -> ([Arc<GraphicsPipeline>; 2], Vec<Arc<Framebuffer>>)
where
Fs: SpecializationConstants + Clone,
@@ -1096,7 +1103,7 @@ where
println!("Recompiling implicit pipeline... (may take up to 10 minutes)");
- let implicit_pipeline = GraphicsPipeline::start()
+ let mut implicit_pipeline = GraphicsPipeline::start()
.render_pass(Subpass::from(render_pass.clone(), 0).unwrap())
.vertex_input_state(OVertex::per_vertex())
.input_assembly_state(InputAssemblyState::new())
@@ -1108,7 +1115,6 @@ where
},
]))
.fragment_shader(implicit_fs.entry_point("main").unwrap(), implicit_fs_specs)
- .task_shader(implicit_ts.entry_point("main").unwrap(), implicit_ts_specs)
.mesh_shader(implicit_ms.entry_point("main").unwrap(), implicit_ms_specs)
.depth_stencil_state(DepthStencilState::simple_depth_test())
.rasterization_state(RasterizationState {
@@ -1123,13 +1129,22 @@ where
.unwrap(),
sample_shading: Some(0.5),
..Default::default()
- })
- .build(allocator.device().clone())
- .unwrap();
+ });
+
+ let built_implicit_pipeline =
+ if !brute_force {
+ implicit_pipeline.task_shader(implicit_ts.entry_point("main").unwrap(),implicit_ts_specs)
+ .build(allocator.device().clone())
+ .unwrap()
+ } else {
+ implicit_pipeline
+ .build(allocator.device().clone())
+ .unwrap()
+ };
println!("Implicit pipeline compiled");
- ([mesh_pipeline, implicit_pipeline], framebuffers)
+ ([mesh_pipeline, built_implicit_pipeline], framebuffers)
}