sharkk/gpu public

Changelog 5f573b776da0

@sky · 1 month ago · parent 3cb661dde5be

0 added 5 modified 0 deleted

backend/vertex_layout.odin +17 -2 modified

…		75 unchanged lines hidden
76	76		attributes: [MAX_VERTEX_ATTRIBS]Vertex_Attribute,
77	77		attr_count: int,
78	78		) {
	79	+	return vertex_layout_to_pipeline_attrs_for_binding(layout, 0, .Vertex, 0)
	80	+	}
	81	+
	82	+	vertex_layout_to_pipeline_attrs_for_binding :: proc(
	83	+	layout: ^Vertex_Layout,
	84	+	binding_index: u32,
	85	+	input_rate: Vertex_Input_Rate,
	86	+	first_location: u32,
	87	+	) -> (
	88	+	binding: Vertex_Binding,
	89	+	attributes: [MAX_VERTEX_ATTRIBS]Vertex_Attribute,
	90	+	attr_count: int,
	91	+	) {
79	92		binding = Vertex_Binding {
80		-	binding = 0,
	93	+	binding = binding_index,
81	94		stride = layout.stride,
	95	+	input_rate = input_rate,
82	96		}
83	97		for i in 0 ..< int(layout.count) {
84	98		e := &layout.entries[i]
85	99		attributes[i] = Vertex_Attribute {
86		-	location = u32(i),
	100	+	location = first_location + u32(i),
	101	+	binding = binding_index,
87	102		offset = e.offset,
88	103		format = e.format,
89	104		}
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compiler/executor.odin modified

Diff hidden because this file has more than 800 lines.

render_ir/dump.odin modified

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render_ir/render_ir.odin modified

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tests/capabilities_test.odin +21 -0 modified

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53	53		}
54	54
55	55		@(test)
	56	+	test_vertex_layout_can_emit_instance_binding_metadata :: proc(t: ^testing.T) {
	57	+	layout := bk.vertex_layout_build(.Position, .Color)
	58	+	binding, attrs, attr_count := bk.vertex_layout_to_pipeline_attrs_for_binding(
	59	+	&layout,
	60	+	1,
	61	+	.Instance,
	62	+	3,
	63	+	)
	64	+	testing.expect_value(t, binding.binding, u32(1))
	65	+	testing.expect_value(t, binding.input_rate, bk.Vertex_Input_Rate.Instance)
	66	+	testing.expect_value(t, binding.stride, u32(28))
	67	+	testing.expect_value(t, attr_count, 2)
	68	+	testing.expect_value(t, attrs[0].location, u32(3))
	69	+	testing.expect_value(t, attrs[0].binding, u32(1))
	70	+	testing.expect_value(t, attrs[0].offset, u32(0))
	71	+	testing.expect_value(t, attrs[1].location, u32(4))
	72	+	testing.expect_value(t, attrs[1].binding, u32(1))
	73	+	testing.expect_value(t, attrs[1].offset, u32(12))
	74	+	}
	75	+
	76	+	@(test)
56	77		test_backend_handle_index_rejects_null_and_out_of_range :: proc(t: ^testing.T) {
57	78		_, null_ok := bk.handle_index(bk.NULL_BUFFER, 8)
58	79		testing.expect(t, !null_ok)
…		39 unchanged lines hidden