{gfx,examples}: use core.state().device

Signed-off-by: Stephen Gutekanst <stephen@hexops.com>

examples/core-custom-entrypoint/Game.zig

@@ -13,9 +13,9 @@ pub const global_events = .{
 title_timer: mach.Timer,
 pipeline: *gpu.RenderPipeline,
 
-fn init(game: *Mod) !void {
+fn init(game: *Mod, core: *mach.Core.Mod) !void {
     // Create our shader module
-    const shader_module = mach.core.device.createShaderModuleWGSL("shader.wgsl", @embedFile("shader.wgsl"));
+    const shader_module = core.state().device.createShaderModuleWGSL("shader.wgsl", @embedFile("shader.wgsl"));
     defer shader_module.release();
 
     // Blend state describes how rendered colors get blended
@@ -44,7 +44,7 @@ fn init(game: *Mod) !void {
             .entry_point = "vertex_main",
         },
     };
-    const pipeline = mach.core.device.createRenderPipeline(&pipeline_descriptor);
+    const pipeline = core.state().device.createRenderPipeline(&pipeline_descriptor);
 
     // Store our render pipeline in our module's state, so we can access it later on.
     game.init(.{
@@ -59,10 +59,7 @@ pub fn deinit(game: *Mod) void {
 }
 
 // TODO(important): remove need for returning an error here
-fn tick(
+fn tick(core: *mach.Core.Mod, game: *Mod) !void {
-    core: *mach.Core.Mod,
-    game: *Mod,
-) !void {
     // TODO(important): event polling should occur in mach.Core module and get fired as ECS event.
     var iter = mach.core.pollEvents();
     while (iter.next()) |event| {
@@ -78,7 +75,7 @@ fn tick(
 
     // Create a command encoder
     const label = @tagName(name) ++ ".tick";
-    const encoder = mach.core.device.createCommandEncoder(&.{ .label = label });
+    const encoder = core.state().device.createCommandEncoder(&.{ .label = label });
     defer encoder.release();
 
     // Begin render pass

examples/glyphs/Game.zig

@@ -42,10 +42,7 @@ pub const local_events = .{
     .end_frame = .{ .handler = endFrame },
 };
 
-fn init(
+fn init(glyphs: *Glyphs.Mod, game: *Mod) !void {
-    glyphs: *Glyphs.Mod,
-    game: *Mod,
-) !void {
     // Prepare which glyphs we will render
     glyphs.send(.init, .{});
     glyphs.send(.prepare, .{&[_]u21{ '?', '!', 'a', 'b', '#', '@', '%', '$', '&', '^', '*', '+', '=', '<', '>', '/', ':', ';', 'Q', '~' }});
@@ -203,7 +200,7 @@ fn tick(
 
     // Create a command encoder for this frame
     const label = @tagName(name) ++ ".tick";
-    game.state().frame_encoder = mach.core.device.createCommandEncoder(&.{ .label = label });
+    game.state().frame_encoder = core.state().device.createCommandEncoder(&.{ .label = label });
 
     // Grab the back buffer of the swapchain
     const back_buffer_view = mach.core.swap_chain.getCurrentTextureView().?;
@@ -218,7 +215,7 @@ fn tick(
         .store_op = .store,
     }};
     // TODO: can we eliminate this assignment
-    game.state().frame_encoder = mach.core.device.createCommandEncoder(&.{ .label = label });
+    game.state().frame_encoder = core.state().device.createCommandEncoder(&.{ .label = label });
     game.state().frame_render_pass = game.state().frame_encoder.beginRenderPass(&gpu.RenderPassDescriptor.init(.{
         .label = label,
         .color_attachments = &color_attachments,

examples/sprite/Game.zig

@@ -184,7 +184,7 @@ fn tick(
 
     // Create a command encoder for this frame
     const label = @tagName(name) ++ ".tick";
-    game.state().frame_encoder = mach.core.device.createCommandEncoder(&.{ .label = label });
+    game.state().frame_encoder = core.state().device.createCommandEncoder(&.{ .label = label });
 
     // Grab the back buffer of the swapchain
     const back_buffer_view = mach.core.swap_chain.getCurrentTextureView().?;
@@ -199,7 +199,7 @@ fn tick(
         .store_op = .store,
     }};
     // TODO: can we eliminate this assignment
-    game.state().frame_encoder = mach.core.device.createCommandEncoder(&.{ .label = label });
+    game.state().frame_encoder = core.state().device.createCommandEncoder(&.{ .label = label });
     game.state().frame_render_pass = game.state().frame_encoder.beginRenderPass(&gpu.RenderPassDescriptor.init(.{
         .label = label,
         .color_attachments = &color_attachments,

examples/text/Game.zig

@@ -228,7 +228,7 @@ fn tick(
 
     // Create a command encoder for this frame
     const label = @tagName(name) ++ ".tick";
-    game.state().frame_encoder = mach.core.device.createCommandEncoder(&.{ .label = label });
+    game.state().frame_encoder = core.state().device.createCommandEncoder(&.{ .label = label });
 
     // Grab the back buffer of the swapchain
     const back_buffer_view = mach.core.swap_chain.getCurrentTextureView().?;
@@ -242,7 +242,7 @@ fn tick(
         .load_op = .clear,
         .store_op = .store,
     }};
-    game.state().frame_encoder = mach.core.device.createCommandEncoder(&.{ .label = label });
+    game.state().frame_encoder = core.state().device.createCommandEncoder(&.{ .label = label });
     game.state().frame_render_pass = game.state().frame_encoder.beginRenderPass(&gpu.RenderPassDescriptor.init(.{
         .label = label,
         .color_attachments = &color_attachments,

src/gfx/SpritePipeline.zig

@@ -325,9 +325,9 @@ fn buildPipeline(
     try sprite_pipeline.set(pipeline_id, .num_sprites, 0);
 }
 
-fn preRender(sprite_pipeline: *Mod) void {
+fn preRender(sprite_pipeline: *Mod, core: *mach.Core.Mod) void {
     const label = @tagName(name) ++ ".preRender";
-    const encoder = mach.core.device.createCommandEncoder(&.{ .label = label });
+    const encoder = core.state().device.createCommandEncoder(&.{ .label = label });
     defer encoder.release();
 
     var archetypes_iter = sprite_pipeline.entities.query(.{ .all = &.{

src/gfx/TextPipeline.zig

@@ -350,9 +350,9 @@ fn buildPipeline(
     try text_pipeline.set(pipeline_id, .num_glyphs, 0);
 }
 
-fn preRender(text_pipeline: *Mod) void {
+fn preRender(text_pipeline: *Mod, core: *mach.Core.Mod) void {
     const label = @tagName(name) ++ ".preRender";
-    const encoder = mach.core.device.createCommandEncoder(&.{ .label = label });
+    const encoder = core.state().device.createCommandEncoder(&.{ .label = label });
     defer encoder.release();
 
     var archetypes_iter = text_pipeline.entities.query(.{ .all = &.{