it works again!!

shaders/text.frag

@@ -1,10 +1,6 @@
 #version 450
 #extension GL_ARB_separate_shader_objects : enable
 
-layout(push_constant) uniform PushConstants {
-    mat4 model;
-} push;
-
 layout(binding = 0, set = 0) uniform ObjectUniformData {
     mat4 view;
     mat4 projection;

shaders/text.vert

@@ -1,10 +1,6 @@
 #version 450
 #extension GL_ARB_separate_shader_objects : enable
 
-layout(push_constant) uniform PushConstants {
-    mat4 model;
-} push;
-
 layout(binding = 0, set = 0) uniform ObjectUniformData {
     mat4 view;
     mat4 projection;

src/input.rs

@@ -293,6 +293,7 @@ impl InputState {
         }
     }
 
+    #[allow(dead_code)]
     pub fn button_down(self: &Self, button_code: &str) -> bool {
         match self.virtual_buttons.get(button_code) {
             Some(virtual_button) => {

src/vulkan/framebuffers.rs

@@ -4,7 +4,6 @@ use vulkano::device::Device;
 use vulkano::format::Format;
 use vulkano::image::view::ImageView;
 use vulkano::image::{AttachmentImage, ImageUsage, SampleCount, SwapchainImage};
-use vulkano::pipeline::viewport::Viewport;
 use vulkano::render_pass::{Framebuffer, FramebufferAbstract, RenderPass};
 use winit::window::Window;
 use vulkano::swapchain::Swapchain;

src/vulkan/gameobject.rs

@@ -8,11 +8,7 @@ use crate::input::InputState;
 use crate::vulkan::TextureHandle;
 use crate::vulkan::{MeshHandle, VulkanRenderer};
 
-use super::pipelines::{vs, vs_text};
+use super::pipelines::vs;
-
-pub trait PushConstant {}
-impl PushConstant for vs::ty::PushConstants {}
-impl PushConstant for vs_text::ty::PushConstants {}
 
 #[derive(Clone)]
 pub struct GameObject {
@@ -28,6 +24,10 @@ pub struct GameObject {
     pub visible: bool,
 }
 
+pub enum PushConstantType {
+    MeshPC(vs::ty::PushConstants),
+}
+
 impl GameObject {
     pub fn new(mesh: MeshHandle) -> GameObject {
         GameObject { mesh_index: mesh.index, textures: mesh.textures, position: Vector3::new(0.0, 0.0, 0.0),
@@ -65,8 +65,8 @@ impl GameObject {
         self.rotation = self.rotation * Quaternion::from(Euler::new(Deg(x), Deg(y), Deg(z)));
     }
 
-    pub fn get_push_constants(&self) -> Box<dyn PushConstant> {
+    pub fn get_push_constants(&self) -> PushConstantType {
-        Box::new(vs::ty::PushConstants {
+        PushConstantType::MeshPC(vs::ty::PushConstants {
             model: self.get_model_matrix().into(),
             is_selected: if self.is_selected { 1 } else { 0 },
         })

src/vulkan/mod.rs

@@ -322,7 +322,7 @@ impl VulkanRenderer {
     fn create_command_buffer(self: &mut Self, fb_index: usize, uniform_buffer_data: vs::ty::ObjectUniformData, game_objects: &Vec<GameObject>) -> Arc<PrimaryAutoCommandBuffer> {
         // General setup
         let mut builder = AutoCommandBufferBuilder::primary(self.device.clone(), self.queue.family(), CommandBufferUsage::OneTimeSubmit).unwrap();
-        // builder.update_buffer(self.uniform_buffers[fb_index].clone(), uniform_buffer_data).unwrap();
+        builder.update_buffer(self.uniform_buffers[fb_index].clone(), Arc::new(uniform_buffer_data)).unwrap();
         if self.render_config.msaa_samples > 0 {
             builder.begin_render_pass(self.framebuffers[fb_index].clone(), SubpassContents::Inline, vec![ClearValue::None, ClearValue::Float([0.0, 0.0, 0.0, 1.0]), ClearValue::Depth(1.0)]).unwrap();
         } else {

src/vulkan/pipelines.rs

@@ -9,7 +9,7 @@ use crate::vulkan::Vertex;
 use crate::vulkan::GameData;
 use crate::VulkanRenderer;
 
-use super::TextureHandle;
+use super::{TextureHandle, gameobject::PushConstantType};
 
 type RP = Arc<RenderPass>;
 type GP = Arc<GraphicsPipeline>;
@@ -142,15 +142,16 @@ impl Drawcall for DefaultShader {
         for i in 0..game_objects.len() {
             let game_object = &game_objects[i];
             let mesh = &game_data.meshes[game_object.mesh_index];
-            let push_constants = game_object.get_push_constants();
 
-            builder
+            if let PushConstantType::MeshPC(mesh_push) = game_object.get_push_constants() {
+                builder
                 .bind_pipeline_graphics(self.pipeline.clone())
                 .bind_descriptor_sets(PipelineBindPoint::Graphics, self.pipeline.layout().clone(), 0, game_object.descriptor_sets[fb_index].clone())
                 .bind_vertex_buffers(0, mesh.vertex_buffer.clone())
                 .bind_index_buffer(mesh.index_buffer.clone())
-                .push_constants(self.pipeline.layout().clone(), 0, push_constants)
+                .push_constants(self.pipeline.layout().clone(), 0, mesh_push)
                 .draw_indexed(mesh.index_buffer.len() as u32, 1, 0, 0, 0).unwrap();
+            }
         }
     }
 
@@ -341,7 +342,6 @@ impl Drawcall for TextShader {
                 .bind_descriptor_sets(PipelineBindPoint::Graphics, self.pipeline.layout().clone(), 0, game_object.descriptor_sets[fb_index].clone())
                 .bind_vertex_buffers(0, mesh.vertex_buffer.clone())
                 .bind_index_buffer(mesh.index_buffer.clone())
-                .push_constants(self.pipeline.layout().clone(), 0, game_object.get_push_constants())
                 .draw_indexed(mesh.index_buffer.len() as u32, 1, 0, 0, 0).unwrap();
         }
     }