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Basic texture support

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This commit is contained in:
Zachary Levy
2026-04-21 13:01:02 -07:00
parent f85187eff3
commit a4623a13b5
17 changed files with 1375 additions and 216 deletions
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23
draw/shaders/generated/base_2d.vert.metal
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@@ -19,6 +19,7 @@ struct Primitive
float _pad;
float4 params;
float4 params2;
float4 uv_rect;
};
struct Primitive_1
@@ -30,6 +31,7 @@ struct Primitive_1
float _pad;
float4 params;
float4 params2;
float4 uv_rect;
};
struct Primitives
@@ -45,6 +47,7 @@ struct main0_out
float4 f_params2 [[user(locn3)]];
uint f_kind_flags [[user(locn4)]];
float f_rotation [[user(locn5)]];
float4 f_uv_rect [[user(locn6)]];
float4 gl_Position [[position]];
};
@@ -55,7 +58,7 @@ struct main0_in
float4 v_color [[attribute(2)]];
};
vertex main0_out main0(main0_in in [[stage_in]], constant Uniforms& _12 [[buffer(0)]], const device Primitives& _72 [[buffer(1)]], uint gl_InstanceIndex [[instance_id]])
vertex main0_out main0(main0_in in [[stage_in]], constant Uniforms& _12 [[buffer(0)]], const device Primitives& _74 [[buffer(1)]], uint gl_InstanceIndex [[instance_id]])
{
main0_out out = {};
if (_12.mode == 0u)
@@ -66,18 +69,20 @@ vertex main0_out main0(main0_in in [[stage_in]], constant Uniforms& _12 [[buffer
out.f_params2 = float4(0.0);
out.f_kind_flags = 0u;
out.f_rotation = 0.0;
out.f_uv_rect = float4(0.0, 0.0, 1.0, 1.0);
out.gl_Position = _12.projection * float4(in.v_position * _12.dpi_scale, 0.0, 1.0);
}
else
{
Primitive p;
p.bounds = _72.primitives[int(gl_InstanceIndex)].bounds;
p.color = _72.primitives[int(gl_InstanceIndex)].color;
p.kind_flags = _72.primitives[int(gl_InstanceIndex)].kind_flags;
p.rotation = _72.primitives[int(gl_InstanceIndex)].rotation;
p._pad = _72.primitives[int(gl_InstanceIndex)]._pad;
p.params = _72.primitives[int(gl_InstanceIndex)].params;
p.params2 = _72.primitives[int(gl_InstanceIndex)].params2;
p.bounds = _74.primitives[int(gl_InstanceIndex)].bounds;
p.color = _74.primitives[int(gl_InstanceIndex)].color;
p.kind_flags = _74.primitives[int(gl_InstanceIndex)].kind_flags;
p.rotation = _74.primitives[int(gl_InstanceIndex)].rotation;
p._pad = _74.primitives[int(gl_InstanceIndex)]._pad;
p.params = _74.primitives[int(gl_InstanceIndex)].params;
p.params2 = _74.primitives[int(gl_InstanceIndex)].params2;
p.uv_rect = _74.primitives[int(gl_InstanceIndex)].uv_rect;
float2 corner = in.v_position;
float2 world_pos = mix(p.bounds.xy, p.bounds.zw, corner);
float2 center = (p.bounds.xy + p.bounds.zw) * 0.5;
@@ -87,8 +92,8 @@ vertex main0_out main0(main0_in in [[stage_in]], constant Uniforms& _12 [[buffer
out.f_params2 = p.params2;
out.f_kind_flags = p.kind_flags;
out.f_rotation = p.rotation;
out.f_uv_rect = p.uv_rect;
out.gl_Position = _12.projection * float4(world_pos * _12.dpi_scale, 0.0, 1.0);
}
return out;
}