mirror of
https://github.com/holub/mame
synced 2025-10-04 16:34:53 +03:00
33 lines
1.1 KiB
Scala
33 lines
1.1 KiB
Scala
$input a_position, a_texcoord0, a_color0
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$output v_color0, v_texcoord0, v_texcoord1, v_texcoord2, v_texcoord3
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// license:BSD-3-Clause
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// copyright-holders:Dario Manesku
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#include "../../../../../../3rdparty/bgfx/examples/common/common.sh"
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// Autos
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uniform vec4 u_source_size;
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// User-supplied
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uniform vec4 u_converge_red;
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uniform vec4 u_converge_green;
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uniform vec4 u_converge_blue;
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uniform vec4 u_radial_converge_red;
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uniform vec4 u_radial_converge_green;
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uniform vec4 u_radial_converge_blue;
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void main()
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{
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gl_Position = mul(u_viewProj, vec4(a_position.xy, 0.0, 1.0));
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vec2 half_value = vec2(0.5, 0.5);
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v_texcoord0 = a_texcoord0;
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v_texcoord1 = (a_texcoord0 - half_value) * (1.0 + u_radial_converge_red.xy ) + half_value + u_converge_red.xy * (vec2(1.0, 1.0) / u_source_size.xy);
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v_texcoord2 = (a_texcoord0 - half_value) * (1.0 + u_radial_converge_green.xy) + half_value + u_converge_green.xy * (vec2(1.0, 1.0) / u_source_size.xy);
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v_texcoord3 = (a_texcoord0 - half_value) * (1.0 + u_radial_converge_blue.xy ) + half_value + u_converge_blue.xy * (vec2(1.0, 1.0) / u_source_size.xy);
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v_color0 = a_color0;
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}
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