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Implemented transformations

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This commit is contained in:
Lorenzo Torres 2025-08-06 15:32:32 +02:00
parent 00d51fc970
commit 6b948f6718
6 changed files with 250 additions and 30 deletions
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5
src/renderer/Renderer.zig
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@ -19,6 +19,7 @@ graphics_pipeline: vk.GraphicsPipeline(2),
current_frame: u32,
vertex_buffer: vk.Buffer,
index_buffer: vk.Buffer,
transform: math.Transform,
pub fn init(allocator: Allocator, instance_handle: vk.c.VkInstance, surface_handle: vk.c.VkSurfaceKHR) !Renderer {
const instance: vk.Instance = .{ .handle = instance_handle };
@ -67,6 +68,7 @@ pub fn init(allocator: Allocator, instance_handle: vk.c.VkInstance, surface_hand
// TODO: Why are we storing the buffer and not the Mesh?
.vertex_buffer = triangle.vertex_buffer,
.index_buffer = triangle.index_buffer,
.transform = math.Transform.init(.{0.0, 0.0, 0.0}, .{1.0, 1.0, 1.0}, .{0.0, 0.0, 0.0}),
};
}
@ -94,6 +96,9 @@ pub fn render(pool: *ecs.Pool) anyerror!void {
view_pos[1] = camera.position[1];
view_pos[2] = camera.position[2];
const transform_memory = renderer.graphics_pipeline.transform_memory;
@memcpy(transform_memory[0..@sizeOf(math.Transform)], std.mem.asBytes(&renderer.transform));
try renderer.device.waitFence(renderer.current_frame);
const image = try renderer.swapchain.nextImage(renderer.device, renderer.current_frame);
try renderer.device.resetCommand(renderer.current_frame);