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124 lines
3.0 KiB
124 lines
3.0 KiB
CCEffect %{
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techniques:
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- passes:
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- vert: sprite-vs:vert
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frag: sprite-fs:frag
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depthStencilState:
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depthTest: false
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depthWrite: false
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blendState:
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targets:
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- blend: true
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blendSrc: src_alpha
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blendDst: one_minus_src_alpha
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blendDstAlpha: one_minus_src_alpha
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rasterizerState:
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cullMode: none
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properties:
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alphaThreshold: { value: 0.5 }
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_LineColor:
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{
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value: [1, 1, 1, 1],
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editor: { type: color, displayName: "颜色" },
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}
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_LineWidth:
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{ value: 0.1, editor: { range: [0.0, 10.0], displayName: "宽度" } }
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_TexelSize:
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{ value: [0.001, 0.001], editor: { displayName: "Texel Size" } }
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}%
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CCProgram shared-ubos %{
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#pragma define-mate USE_HIGH_SAMPLER
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uniform Constants {
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vec4 _LineColor;
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vec2 _TexelSize;
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float _LineWidth;
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float test;
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};
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}%
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CCProgram sprite-vs %{
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precision highp float;
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#include <builtin/uniforms/cc-global>
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#include <shared-ubos>
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in vec3 a_position;
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in vec2 a_texCoord;
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in vec4 a_color;
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out vec4 v_vertexColor;
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out vec2 v_uv0;
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out vec4 v_uv1;
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out vec4 v_uv2;
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#if USE_HIGH_SAMPLER
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out vec4 v_uv3;
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out vec4 v_uv4;
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#endif
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vec4 vert() {
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vec4 pos = vec4(a_position, 1);
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pos = cc_matViewProj * pos;
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v_vertexColor = a_color;
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vec2 width = _LineWidth * _TexelSize.xy;
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v_uv0 = a_texCoord;
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v_uv1.xy = v_uv0 + vec2(0.0, 1.0) * width;
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v_uv1.zw = v_uv0 + vec2(0.0, - 1.0) * width;
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v_uv2.xy = v_uv0 + vec2(-1.0, 0.0) * width;
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v_uv2.zw = v_uv0 + vec2(1.0, 0.0) * width;
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#if USE_HIGH_SAMPLER
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v_uv3.xy = v_uv0 + vec2(-1.0, - 1.0) * width;
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v_uv3.zw = v_uv0 + vec2(1.0, 1.0) * width;
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v_uv4.xy = v_uv0 + vec2(-1.0, 1.0) * width;
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v_uv4.zw = v_uv0 + vec2(1.0, - 1.0) * width;
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#endif
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return pos;
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}
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}%
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CCProgram sprite-fs %{
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precision highp float;
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#include <builtin/internal/embedded-alpha>
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#include <builtin/internal/alpha-test>
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#include <Lib/color.chunk>
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#include <shared-ubos>
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in vec4 v_vertexColor;
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in vec2 v_uv0;
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in vec4 v_uv1;
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in vec4 v_uv2;
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#if USE_HIGH_SAMPLER
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in vec4 v_uv3;
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in vec4 v_uv4;
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#endif
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#pragma builtin(local)
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layout(set = 2, binding = 12)uniform sampler2D cc_spriteTexture;
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uniform sampler2D _Noisetex;
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vec4 frag() {
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vec4 color0 = texture(cc_spriteTexture, v_uv1.xy);
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vec4 color1 = texture(cc_spriteTexture, v_uv1.zw);
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vec4 color2 = texture(cc_spriteTexture, v_uv2.xy);
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vec4 color3 = texture(cc_spriteTexture, v_uv2.zw);
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float w = color0.a * color1.a * color2.a * color3.a;
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#if USE_HIGH_SAMPLER
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vec4 color4 = texture(cc_spriteTexture, v_uv3.xy);
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vec4 color5 = texture(cc_spriteTexture, v_uv3.zw);
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vec4 color6 = texture(cc_spriteTexture, v_uv4.xy);
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vec4 color7 = texture(cc_spriteTexture, v_uv4.zw);
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w *= color4.a * color5.a * color6.a * color7.a;
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#endif
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vec4 color = texture(cc_spriteTexture, v_uv0);
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color.xyz = mix(_LineColor.rgb, color.rgb, w);
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color *= v_vertexColor;
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ALPHA_TEST(color);
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return color;
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}
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}%
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