17 lines
5.3 KiB
Plaintext
17 lines
5.3 KiB
Plaintext
{
|
|
"ver": "1.0.25",
|
|
"uuid": "c49fbec9-7e8c-4114-a058-354eebd04446",
|
|
"compiledShaders": [
|
|
{
|
|
"glsl1": {
|
|
"vert": "\nprecision highp float;\nuniform mat4 cc_matViewProj;\nuniform mat4 cc_matWorld;\nattribute vec3 a_position;\nattribute vec4 a_color;\nvarying vec4 v_color;\n#if USE_TEXTURE\nattribute vec2 a_uv0;\nvarying vec2 v_uv0;\n#endif\nvoid main () {\n vec4 pos = vec4(a_position, 1);\n #if CC_USE_MODEL\n pos = cc_matViewProj * cc_matWorld * pos;\n #else\n pos = cc_matViewProj * pos;\n #endif\n #if USE_TEXTURE\n v_uv0 = a_uv0;\n #endif\n v_color = a_color;\n gl_Position = pos;\n}",
|
|
"frag": "\nprecision highp float;\n#if USE_ALPHA_TEST\n uniform float alphaThreshold;\n#endif\nvoid ALPHA_TEST (in vec4 color) {\n #if USE_ALPHA_TEST\n if (color.a < alphaThreshold) discard;\n #endif\n}\nvoid ALPHA_TEST (in float alpha) {\n #if USE_ALPHA_TEST\n if (alpha < alphaThreshold) discard;\n #endif\n}\nvarying vec4 v_color;\n#if USE_TEXTURE\nvarying vec2 v_uv0;\nuniform sampler2D texture;\n#endif\n#if SHOW_INNER_GLOW\nuniform vec4 glowColor;\nuniform float spriteWidth;\nuniform float spriteHeight;\nuniform float glowRange;\nuniform float glowThreshold;\nvec4 getTextureColor(sampler2D texture, vec2 v_uv0) {\n if (v_uv0.x > 1.0 || v_uv0.x < 0.0 || v_uv0.y > 1.0 || v_uv0.y < 0.0) {\n return vec4(0.0, 0.0, 0.0, 0.0);\n }\n return texture2D(texture, v_uv0);\n}\nfloat getGlowAlpha() {\n if (glowRange == 0.0) {\n return 0.0;\n }\n vec4 srcColor = getTextureColor(texture, v_uv0);\n if (srcColor.a <= glowThreshold) {\n return srcColor.a;\n }\n float per_step_x = (1.0 / spriteWidth) * (glowRange / 5.0);\n float per_step_y = (1.0 / spriteHeight) * (glowRange / 5.0);\n float totalAlpha = 0.0;\n for (float x = -5.0; x <= 5.0; x++) {\n for (float y = -5.0; y <= 5.0; y++) {\n totalAlpha += getTextureColor(texture, v_uv0 + vec2(x * per_step_x, y * per_step_y)).a;\n }\n }\n totalAlpha /= (5.0 + 5.0 + 1.0) * (5.0 + 5.0 + 1.0);\n return totalAlpha;\n}\n#endif\nvoid main () {\n vec4 o = vec4(1, 1, 1, 1);\n #if USE_TEXTURE\n o *= texture2D(texture, v_uv0);\n #if CC_USE_ALPHA_ATLAS_TEXTURE\n o.a *= texture2D(texture, v_uv0 + vec2(0, 0.5)).r;\n #endif\n #endif\n o *= v_color;\n ALPHA_TEST(o);\n gl_FragColor = o;\n #if SHOW_INNER_GLOW\n vec4 color_dest = o;\n float alpha = getGlowAlpha();\n if (alpha > glowThreshold) {\n alpha = 1.0 - alpha;\n alpha = -1.0 * pow((alpha - 1.0), 4.0) + 1.0;\n }\n vec4 color_src = glowColor * alpha;\n gl_FragColor = color_src * color_src.a + color_dest;\n #endif\n}"
|
|
},
|
|
"glsl3": {
|
|
"vert": "\nprecision highp float;\nuniform CCGlobal {\n mat4 cc_matView;\n mat4 cc_matViewInv;\n mat4 cc_matProj;\n mat4 cc_matProjInv;\n mat4 cc_matViewProj;\n mat4 cc_matViewProjInv;\n vec4 cc_cameraPos;\n vec4 cc_time;\n mediump vec4 cc_screenSize;\n mediump vec4 cc_screenScale;\n};\nuniform CCLocal {\n mat4 cc_matWorld;\n mat4 cc_matWorldIT;\n};\nin vec3 a_position;\nin vec4 a_color;\nout vec4 v_color;\n#if USE_TEXTURE\nin vec2 a_uv0;\nout vec2 v_uv0;\n#endif\nvoid main () {\n vec4 pos = vec4(a_position, 1);\n #if CC_USE_MODEL\n pos = cc_matViewProj * cc_matWorld * pos;\n #else\n pos = cc_matViewProj * pos;\n #endif\n #if USE_TEXTURE\n v_uv0 = a_uv0;\n #endif\n v_color = a_color;\n gl_Position = pos;\n}",
|
|
"frag": "\nprecision highp float;\n#if USE_ALPHA_TEST\n uniform ALPHA_TEST {\n float alphaThreshold;\n };\n#endif\nvoid ALPHA_TEST (in vec4 color) {\n #if USE_ALPHA_TEST\n if (color.a < alphaThreshold) discard;\n #endif\n}\nvoid ALPHA_TEST (in float alpha) {\n #if USE_ALPHA_TEST\n if (alpha < alphaThreshold) discard;\n #endif\n}\nin vec4 v_color;\n#if USE_TEXTURE\nin vec2 v_uv0;\nuniform sampler2D texture;\n#endif\n#if SHOW_INNER_GLOW\nuniform glow {\n vec4 glowColor;\n float spriteWidth;\n float spriteHeight;\n float glowRange;\n float glowThreshold;\n};\nvec4 getTextureColor(sampler2D texture, vec2 v_uv0) {\n if (v_uv0.x > 1.0 || v_uv0.x < 0.0 || v_uv0.y > 1.0 || v_uv0.y < 0.0) {\n return vec4(0.0, 0.0, 0.0, 0.0);\n }\n return texture(texture, v_uv0);\n}\nfloat getGlowAlpha() {\n if (glowRange == 0.0) {\n return 0.0;\n }\n vec4 srcColor = getTextureColor(texture, v_uv0);\n if (srcColor.a <= glowThreshold) {\n return srcColor.a;\n }\n float per_step_x = (1.0 / spriteWidth) * (glowRange / 5.0);\n float per_step_y = (1.0 / spriteHeight) * (glowRange / 5.0);\n float totalAlpha = 0.0;\n for (float x = -5.0; x <= 5.0; x++) {\n for (float y = -5.0; y <= 5.0; y++) {\n totalAlpha += getTextureColor(texture, v_uv0 + vec2(x * per_step_x, y * per_step_y)).a;\n }\n }\n totalAlpha /= (5.0 + 5.0 + 1.0) * (5.0 + 5.0 + 1.0);\n return totalAlpha;\n}\n#endif\nvoid main () {\n vec4 o = vec4(1, 1, 1, 1);\n #if USE_TEXTURE\n o *= texture(texture, v_uv0);\n #if CC_USE_ALPHA_ATLAS_TEXTURE\n o.a *= texture2D(texture, v_uv0 + vec2(0, 0.5)).r;\n #endif\n #endif\n o *= v_color;\n ALPHA_TEST(o);\n gl_FragColor = o;\n #if SHOW_INNER_GLOW\n vec4 color_dest = o;\n float alpha = getGlowAlpha();\n if (alpha > glowThreshold) {\n alpha = 1.0 - alpha;\n alpha = -1.0 * pow((alpha - 1.0), 4.0) + 1.0;\n }\n vec4 color_src = glowColor * alpha;\n gl_FragColor = color_src * color_src.a + color_dest;\n #endif\n}"
|
|
}
|
|
}
|
|
],
|
|
"subMetas": {}
|
|
} |