{ "__type__": "cc.EffectAsset", "_name": "for2d/builtin-sprite", "_objFlags": 0, "__editorExtras__": {}, "_native": "", "techniques": [ { "passes": [ { "blendState": { "targets": [ { "blend": true, "blendSrc": 2, "blendDst": 4, "blendDstAlpha": 4 } ] }, "rasterizerState": { "cullMode": 0 }, "program": "for2d/builtin-sprite|sprite-vs:vert|sprite-fs:frag", "depthStencilState": { "depthTest": false, "depthWrite": false }, "properties": { "alphaThreshold": { "value": [ 0.5 ], "type": 13 } } } ] } ], "shaders": [ { "blocks": [ { "name": "ALPHA_TEST_DATA", "members": [ { "name": "alphaThreshold", "type": 13, "count": 1 } ], "defines": [ "USE_ALPHA_TEST" ], "stageFlags": 16, "binding": 0 } ], "samplerTextures": [], "samplers": [], "textures": [], "buffers": [], "images": [], "subpassInputs": [], "attributes": [ { "name": "a_position", "defines": [], "format": 32, "location": 0 }, { "name": "a_texCoord", "defines": [], "format": 21, "location": 1 }, { "name": "a_color", "defines": [], "format": 44, "location": 2 } ], "varyings": [ { "name": "color", "type": 16, "count": 1, "defines": [], "stageFlags": 17, "location": 0 }, { "name": "uv0", "type": 14, "count": 1, "defines": [], "stageFlags": 17, "location": 1 } ], "fragColors": [ { "name": "cc_FragColor", "typename": "vec4", "type": 16, "count": 1, "defines": [], "stageFlags": 16, "location": 0 } ], "descriptors": [ { "rate": 0, "blocks": [ { "tags": { "builtin": "local" }, "name": "CCLocal", "members": [ { "name": "cc_matWorld", "typename": "mat4", "type": 25, "count": 1, "precision": "highp " }, { "name": "cc_matWorldIT", "typename": "mat4", "type": 25, "count": 1, "precision": "highp " }, { "name": "cc_lightingMapUVParam", "typename": "vec4", "type": 16, "count": 1, "precision": "highp " }, { "name": "cc_localShadowBias", "typename": "vec4", "type": 16, "count": 1, "precision": "highp " }, { "name": "cc_reflectionProbeData1", "typename": "vec4", "type": 16, "count": 1, "precision": "highp " }, { "name": "cc_reflectionProbeData2", "typename": "vec4", "type": 16, "count": 1, "precision": "highp " }, { "name": "cc_reflectionProbeBlendData1", "typename": "vec4", "type": 16, "count": 1, "precision": "highp " }, { "name": "cc_reflectionProbeBlendData2", "typename": "vec4", "type": 16, "count": 1, "precision": "highp " } ], "defines": [ "USE_LOCAL" ], "stageFlags": 1 } ], "samplerTextures": [ { "tags": { "builtin": "local" }, "name": "cc_spriteTexture", "typename": "sampler2D", "type": 28, "count": 1, "defines": [ "USE_TEXTURE" ], "stageFlags": 16 } ], "samplers": [], "textures": [], "buffers": [], "images": [], "subpassInputs": [] }, { "rate": 1, "blocks": [ { "name": "ALPHA_TEST_DATA", "members": [ { "name": "alphaThreshold", "type": 13, "count": 1 } ], "defines": [ "USE_ALPHA_TEST" ], "stageFlags": 16, "binding": 0 } ], "samplerTextures": [], "samplers": [], "textures": [], "buffers": [], "images": [], "subpassInputs": [] }, { "rate": 2, "blocks": [], "samplerTextures": [], "samplers": [], "textures": [], "buffers": [], "images": [], "subpassInputs": [] }, { "rate": 3, "blocks": [ { "tags": { "builtin": "global" }, "name": "CCGlobal", "members": [ { "name": "cc_time", "typename": "vec4", "type": 16, "count": 1, "precision": "highp " }, { "name": "cc_screenSize", "typename": "vec4", "type": 16, "count": 1, "precision": "mediump " }, { "name": "cc_nativeSize", "typename": "vec4", "type": 16, "count": 1, "precision": "mediump " }, { "name": "cc_probeInfo", "typename": "vec4", "type": 16, "count": 1, "precision": "mediump " }, { "name": "cc_debug_view_mode", "typename": "vec4", "type": 16, "count": 1, "precision": "mediump " } ], "defines": [], "stageFlags": 1 }, { "tags": { "builtin": "global" }, "name": "CCCamera", "members": [ { "name": "cc_matView", "typename": "mat4", "type": 25, "count": 1, "precision": "highp " }, { "name": "cc_matViewInv", "typename": "mat4", "type": 25, "count": 1, "precision": "highp " }, { "name": "cc_matProj", "typename": "mat4", "type": 25, "count": 1, "precision": "highp " }, { "name": "cc_matProjInv", "typename": "mat4", "type": 25, "count": 1, "precision": "highp " }, { "name": "cc_matViewProj", "typename": "mat4", "type": 25, "count": 1, "precision": "highp " }, { "name": "cc_matViewProjInv", "typename": "mat4", "type": 25, "count": 1, "precision": "highp " }, { "name": "cc_cameraPos", "typename": "vec4", "type": 16, "count": 1, "precision": "highp " }, { "name": "cc_surfaceTransform", "typename": "vec4", "type": 16, "count": 1, "precision": "mediump " }, { "name": "cc_screenScale", "typename": "vec4", "type": 16, "count": 1, "precision": "mediump " }, { "name": "cc_exposure", "typename": "vec4", "type": 16, "count": 1, "precision": "mediump " }, { "name": "cc_mainLitDir", "typename": "vec4", "type": 16, "count": 1, "precision": "mediump " }, { "name": "cc_mainLitColor", "typename": "vec4", "type": 16, "count": 1, "precision": "mediump " }, { "name": "cc_ambientSky", "typename": "vec4", "type": 16, "count": 1, "precision": "mediump " }, { "name": "cc_ambientGround", "typename": "vec4", "type": 16, "count": 1, "precision": "mediump " }, { "name": "cc_fogColor", "typename": "vec4", "type": 16, "count": 1, "precision": "mediump " }, { "name": "cc_fogBase", "typename": "vec4", "type": 16, "count": 1, "precision": "mediump " }, { "name": "cc_fogAdd", "typename": "vec4", "type": 16, "count": 1, "precision": "mediump " }, { "name": "cc_nearFar", "typename": "vec4", "type": 16, "count": 1, "precision": "mediump " }, { "name": "cc_viewPort", "typename": "vec4", "type": 16, "count": 1, "precision": "mediump " } ], "defines": [], "stageFlags": 1 } ], "samplerTextures": [], "samplers": [], "textures": [], "buffers": [], "images": [], "subpassInputs": [] } ], "hash": 2249878161, "glsl4": { "vert": "\nprecision highp float;\nlayout(set = 0, binding = 0) uniform CCGlobal {\n highp vec4 cc_time;\n mediump vec4 cc_screenSize;\n mediump vec4 cc_nativeSize;\n mediump vec4 cc_probeInfo;\n mediump vec4 cc_debug_view_mode;\n};\nlayout(set = 0, binding = 1) uniform CCCamera {\n highp mat4 cc_matView;\n highp mat4 cc_matViewInv;\n highp mat4 cc_matProj;\n highp mat4 cc_matProjInv;\n highp mat4 cc_matViewProj;\n highp mat4 cc_matViewProjInv;\n highp vec4 cc_cameraPos;\n mediump vec4 cc_surfaceTransform;\n mediump vec4 cc_screenScale;\n mediump vec4 cc_exposure;\n mediump vec4 cc_mainLitDir;\n mediump vec4 cc_mainLitColor;\n mediump vec4 cc_ambientSky;\n mediump vec4 cc_ambientGround;\n mediump vec4 cc_fogColor;\n mediump vec4 cc_fogBase;\n mediump vec4 cc_fogAdd;\n mediump vec4 cc_nearFar;\n mediump vec4 cc_viewPort;\n};\n#if USE_LOCAL\n layout(set = 2, binding = 0) uniform CCLocal {\n highp mat4 cc_matWorld;\n highp mat4 cc_matWorldIT;\n highp vec4 cc_lightingMapUVParam;\n highp vec4 cc_localShadowBias;\n highp vec4 cc_reflectionProbeData1;\n highp vec4 cc_reflectionProbeData2;\n highp vec4 cc_reflectionProbeBlendData1;\n highp vec4 cc_reflectionProbeBlendData2;\n };\n#endif\n#if SAMPLE_FROM_RT\n #define QUATER_PI 0.78539816340\n #define HALF_PI 1.57079632679\n #define PI 3.14159265359\n #define PI2 6.28318530718\n #define PI4 12.5663706144\n #define INV_QUATER_PI 1.27323954474\n #define INV_HALF_PI 0.63661977237\n #define INV_PI 0.31830988618\n #define INV_PI2 0.15915494309\n #define INV_PI4 0.07957747155\n #define EPSILON 1e-6\n #define EPSILON_LOWP 1e-4\n #define LOG2 1.442695\n #define EXP_VALUE 2.71828183\n #define FP_MAX 65504.0\n #define FP_SCALE 0.0009765625\n #define FP_SCALE_INV 1024.0\n #define GRAY_VECTOR vec3(0.299, 0.587, 0.114)\n #define LIGHT_MAP_TYPE_DISABLED 0\n #define LIGHT_MAP_TYPE_ALL_IN_ONE 1\n #define LIGHT_MAP_TYPE_INDIRECT_OCCLUSION 2\n #define REFLECTION_PROBE_TYPE_NONE 0\n #define REFLECTION_PROBE_TYPE_CUBE 1\n #define REFLECTION_PROBE_TYPE_PLANAR 2\n #define REFLECTION_PROBE_TYPE_BLEND 3\n #define REFLECTION_PROBE_TYPE_BLEND_AND_SKYBOX 4\n #define LIGHT_TYPE_DIRECTIONAL 0.0\n #define LIGHT_TYPE_SPHERE 1.0\n #define LIGHT_TYPE_SPOT 2.0\n #define LIGHT_TYPE_POINT 3.0\n #define LIGHT_TYPE_RANGED_DIRECTIONAL 4.0\n #define IS_DIRECTIONAL_LIGHT(light_type) (abs(float(light_type) - float(LIGHT_TYPE_DIRECTIONAL)) < EPSILON_LOWP)\n #define IS_SPHERE_LIGHT(light_type) (abs(float(light_type) - float(LIGHT_TYPE_SPHERE)) < EPSILON_LOWP)\n #define IS_SPOT_LIGHT(light_type) (abs(float(light_type) - float(LIGHT_TYPE_SPOT)) < EPSILON_LOWP)\n #define IS_POINT_LIGHT(light_type) (abs(float(light_type) - float(LIGHT_TYPE_POINT)) < EPSILON_LOWP)\n #define IS_RANGED_DIRECTIONAL_LIGHT(light_type) (abs(float(light_type) - float(LIGHT_TYPE_RANGED_DIRECTIONAL)) < EPSILON_LOWP)\n #define TONE_MAPPING_ACES 0\n #define TONE_MAPPING_LINEAR 1\n #define SURFACES_MAX_TRANSMIT_DEPTH_VALUE 999999.0\n #ifndef CC_SURFACES_DEBUG_VIEW_SINGLE\n #define CC_SURFACES_DEBUG_VIEW_SINGLE 1\n #endif\n #ifndef CC_SURFACES_DEBUG_VIEW_COMPOSITE_AND_MISC\n #define CC_SURFACES_DEBUG_VIEW_COMPOSITE_AND_MISC 2\n #endif\n#endif\nlayout(location = 0) in vec3 a_position;\nlayout(location = 1) in vec2 a_texCoord;\nlayout(location = 2) in vec4 a_color;\nlayout(location = 0) out vec4 color;\nlayout(location = 1) out vec2 uv0;\nvec4 vert () {\n vec4 pos = vec4(a_position, 1);\n #if USE_LOCAL\n pos = cc_matWorld * pos;\n #endif\n #if USE_PIXEL_ALIGNMENT\n pos = cc_matView * pos;\n pos.xyz = floor(pos.xyz);\n pos = cc_matProj * pos;\n #else\n pos = cc_matViewProj * pos;\n #endif\n uv0 = a_texCoord;\n #if SAMPLE_FROM_RT\n uv0 = cc_cameraPos.w > 1.0 ? vec2(uv0.x, 1.0 - uv0.y) : uv0;\n #endif\n color = a_color;\n return pos;\n}\nvoid main() { gl_Position = vert(); }", "frag": "\nprecision highp float;\nvec4 CCSampleWithAlphaSeparated(sampler2D tex, vec2 uv) {\n#if CC_USE_EMBEDDED_ALPHA\n return vec4(texture(tex, uv).rgb, texture(tex, uv + vec2(0.0, 0.5)).r);\n#else\n return texture(tex, uv);\n#endif\n}\n#if USE_ALPHA_TEST\n layout(set = 1, binding = 0) uniform ALPHA_TEST_DATA {\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}\nlayout(location = 0) in vec4 color;\n#if USE_TEXTURE\n layout(location = 1) in vec2 uv0;\n layout(set = 2, binding = 12) uniform sampler2D cc_spriteTexture;\n#endif\nvec4 frag () {\n vec4 o = vec4(1, 1, 1, 1);\n #if USE_TEXTURE\n o *= CCSampleWithAlphaSeparated(cc_spriteTexture, uv0);\n #if IS_GRAY\n float gray = 0.2126 * o.r + 0.7152 * o.g + 0.0722 * o.b;\n o.r = o.g = o.b = gray;\n #endif\n #endif\n o *= color;\n ALPHA_TEST(o);\n return o;\n}\nlayout(location = 0) out vec4 cc_FragColor;\nvoid main() { cc_FragColor = frag(); }" }, "glsl3": { "vert": "\nprecision highp float;\nlayout(std140) uniform CCGlobal {\n highp vec4 cc_time;\n mediump vec4 cc_screenSize;\n mediump vec4 cc_nativeSize;\n mediump vec4 cc_probeInfo;\n mediump vec4 cc_debug_view_mode;\n};\nlayout(std140) uniform CCCamera {\n highp mat4 cc_matView;\n highp mat4 cc_matViewInv;\n highp mat4 cc_matProj;\n highp mat4 cc_matProjInv;\n highp mat4 cc_matViewProj;\n highp mat4 cc_matViewProjInv;\n highp vec4 cc_cameraPos;\n mediump vec4 cc_surfaceTransform;\n mediump vec4 cc_screenScale;\n mediump vec4 cc_exposure;\n mediump vec4 cc_mainLitDir;\n mediump vec4 cc_mainLitColor;\n mediump vec4 cc_ambientSky;\n mediump vec4 cc_ambientGround;\n mediump vec4 cc_fogColor;\n mediump vec4 cc_fogBase;\n mediump vec4 cc_fogAdd;\n mediump vec4 cc_nearFar;\n mediump vec4 cc_viewPort;\n};\n#if USE_LOCAL\n layout(std140) uniform CCLocal {\n highp mat4 cc_matWorld;\n highp mat4 cc_matWorldIT;\n highp vec4 cc_lightingMapUVParam;\n highp vec4 cc_localShadowBias;\n highp vec4 cc_reflectionProbeData1;\n highp vec4 cc_reflectionProbeData2;\n highp vec4 cc_reflectionProbeBlendData1;\n highp vec4 cc_reflectionProbeBlendData2;\n };\n#endif\n#if SAMPLE_FROM_RT\n #define QUATER_PI 0.78539816340\n #define HALF_PI 1.57079632679\n #define PI 3.14159265359\n #define PI2 6.28318530718\n #define PI4 12.5663706144\n #define INV_QUATER_PI 1.27323954474\n #define INV_HALF_PI 0.63661977237\n #define INV_PI 0.31830988618\n #define INV_PI2 0.15915494309\n #define INV_PI4 0.07957747155\n #define EPSILON 1e-6\n #define EPSILON_LOWP 1e-4\n #define LOG2 1.442695\n #define EXP_VALUE 2.71828183\n #define FP_MAX 65504.0\n #define FP_SCALE 0.0009765625\n #define FP_SCALE_INV 1024.0\n #define GRAY_VECTOR vec3(0.299, 0.587, 0.114)\n #define LIGHT_MAP_TYPE_DISABLED 0\n #define LIGHT_MAP_TYPE_ALL_IN_ONE 1\n #define LIGHT_MAP_TYPE_INDIRECT_OCCLUSION 2\n #define REFLECTION_PROBE_TYPE_NONE 0\n #define REFLECTION_PROBE_TYPE_CUBE 1\n #define REFLECTION_PROBE_TYPE_PLANAR 2\n #define REFLECTION_PROBE_TYPE_BLEND 3\n #define REFLECTION_PROBE_TYPE_BLEND_AND_SKYBOX 4\n #define LIGHT_TYPE_DIRECTIONAL 0.0\n #define LIGHT_TYPE_SPHERE 1.0\n #define LIGHT_TYPE_SPOT 2.0\n #define LIGHT_TYPE_POINT 3.0\n #define LIGHT_TYPE_RANGED_DIRECTIONAL 4.0\n #define IS_DIRECTIONAL_LIGHT(light_type) (abs(float(light_type) - float(LIGHT_TYPE_DIRECTIONAL)) < EPSILON_LOWP)\n #define IS_SPHERE_LIGHT(light_type) (abs(float(light_type) - float(LIGHT_TYPE_SPHERE)) < EPSILON_LOWP)\n #define IS_SPOT_LIGHT(light_type) (abs(float(light_type) - float(LIGHT_TYPE_SPOT)) < EPSILON_LOWP)\n #define IS_POINT_LIGHT(light_type) (abs(float(light_type) - float(LIGHT_TYPE_POINT)) < EPSILON_LOWP)\n #define IS_RANGED_DIRECTIONAL_LIGHT(light_type) (abs(float(light_type) - float(LIGHT_TYPE_RANGED_DIRECTIONAL)) < EPSILON_LOWP)\n #define TONE_MAPPING_ACES 0\n #define TONE_MAPPING_LINEAR 1\n #define SURFACES_MAX_TRANSMIT_DEPTH_VALUE 999999.0\n #ifndef CC_SURFACES_DEBUG_VIEW_SINGLE\n #define CC_SURFACES_DEBUG_VIEW_SINGLE 1\n #endif\n #ifndef CC_SURFACES_DEBUG_VIEW_COMPOSITE_AND_MISC\n #define CC_SURFACES_DEBUG_VIEW_COMPOSITE_AND_MISC 2\n #endif\n#endif\nin vec3 a_position;\nin vec2 a_texCoord;\nin vec4 a_color;\nout vec4 color;\nout vec2 uv0;\nvec4 vert () {\n vec4 pos = vec4(a_position, 1);\n #if USE_LOCAL\n pos = cc_matWorld * pos;\n #endif\n #if USE_PIXEL_ALIGNMENT\n pos = cc_matView * pos;\n pos.xyz = floor(pos.xyz);\n pos = cc_matProj * pos;\n #else\n pos = cc_matViewProj * pos;\n #endif\n uv0 = a_texCoord;\n #if SAMPLE_FROM_RT\n uv0 = cc_cameraPos.w > 1.0 ? vec2(uv0.x, 1.0 - uv0.y) : uv0;\n #endif\n color = a_color;\n return pos;\n}\nvoid main() { gl_Position = vert(); }", "frag": "\nprecision highp float;\nvec4 CCSampleWithAlphaSeparated(sampler2D tex, vec2 uv) {\n#if CC_USE_EMBEDDED_ALPHA\n return vec4(texture(tex, uv).rgb, texture(tex, uv + vec2(0.0, 0.5)).r);\n#else\n return texture(tex, uv);\n#endif\n}\n#if USE_ALPHA_TEST\n layout(std140) uniform ALPHA_TEST_DATA {\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 color;\n#if USE_TEXTURE\n in vec2 uv0;\n uniform sampler2D cc_spriteTexture;\n#endif\nvec4 frag () {\n vec4 o = vec4(1, 1, 1, 1);\n #if USE_TEXTURE\n o *= CCSampleWithAlphaSeparated(cc_spriteTexture, uv0);\n #if IS_GRAY\n float gray = 0.2126 * o.r + 0.7152 * o.g + 0.0722 * o.b;\n o.r = o.g = o.b = gray;\n #endif\n #endif\n o *= color;\n ALPHA_TEST(o);\n return o;\n}\nlayout(location = 0) out vec4 cc_FragColor;\nvoid main() { cc_FragColor = frag(); }" }, "glsl1": { "vert": "\nprecision highp float;\nuniform highp mat4 cc_matView;\n uniform highp mat4 cc_matProj;\n uniform highp mat4 cc_matViewProj;\n uniform highp vec4 cc_cameraPos;\n#if USE_LOCAL\n uniform highp mat4 cc_matWorld;\n#endif\n#if SAMPLE_FROM_RT\n #define QUATER_PI 0.78539816340\n #define HALF_PI 1.57079632679\n #define PI 3.14159265359\n #define PI2 6.28318530718\n #define PI4 12.5663706144\n #define INV_QUATER_PI 1.27323954474\n #define INV_HALF_PI 0.63661977237\n #define INV_PI 0.31830988618\n #define INV_PI2 0.15915494309\n #define INV_PI4 0.07957747155\n #define EPSILON 1e-6\n #define EPSILON_LOWP 1e-4\n #define LOG2 1.442695\n #define EXP_VALUE 2.71828183\n #define FP_MAX 65504.0\n #define FP_SCALE 0.0009765625\n #define FP_SCALE_INV 1024.0\n #define GRAY_VECTOR vec3(0.299, 0.587, 0.114)\n #define LIGHT_MAP_TYPE_DISABLED 0\n #define LIGHT_MAP_TYPE_ALL_IN_ONE 1\n #define LIGHT_MAP_TYPE_INDIRECT_OCCLUSION 2\n #define REFLECTION_PROBE_TYPE_NONE 0\n #define REFLECTION_PROBE_TYPE_CUBE 1\n #define REFLECTION_PROBE_TYPE_PLANAR 2\n #define REFLECTION_PROBE_TYPE_BLEND 3\n #define REFLECTION_PROBE_TYPE_BLEND_AND_SKYBOX 4\n #define LIGHT_TYPE_DIRECTIONAL 0.0\n #define LIGHT_TYPE_SPHERE 1.0\n #define LIGHT_TYPE_SPOT 2.0\n #define LIGHT_TYPE_POINT 3.0\n #define LIGHT_TYPE_RANGED_DIRECTIONAL 4.0\n #define IS_DIRECTIONAL_LIGHT(light_type) (abs(float(light_type) - float(LIGHT_TYPE_DIRECTIONAL)) < EPSILON_LOWP)\n #define IS_SPHERE_LIGHT(light_type) (abs(float(light_type) - float(LIGHT_TYPE_SPHERE)) < EPSILON_LOWP)\n #define IS_SPOT_LIGHT(light_type) (abs(float(light_type) - float(LIGHT_TYPE_SPOT)) < EPSILON_LOWP)\n #define IS_POINT_LIGHT(light_type) (abs(float(light_type) - float(LIGHT_TYPE_POINT)) < EPSILON_LOWP)\n #define IS_RANGED_DIRECTIONAL_LIGHT(light_type) (abs(float(light_type) - float(LIGHT_TYPE_RANGED_DIRECTIONAL)) < EPSILON_LOWP)\n #define TONE_MAPPING_ACES 0\n #define TONE_MAPPING_LINEAR 1\n #define SURFACES_MAX_TRANSMIT_DEPTH_VALUE 999999.0\n #ifndef CC_SURFACES_DEBUG_VIEW_SINGLE\n #define CC_SURFACES_DEBUG_VIEW_SINGLE 1\n #endif\n #ifndef CC_SURFACES_DEBUG_VIEW_COMPOSITE_AND_MISC\n #define CC_SURFACES_DEBUG_VIEW_COMPOSITE_AND_MISC 2\n #endif\n#endif\nattribute vec3 a_position;\nattribute vec2 a_texCoord;\nattribute vec4 a_color;\nvarying vec4 color;\nvarying vec2 uv0;\nvec4 vert () {\n vec4 pos = vec4(a_position, 1);\n #if USE_LOCAL\n pos = cc_matWorld * pos;\n #endif\n #if USE_PIXEL_ALIGNMENT\n pos = cc_matView * pos;\n pos.xyz = floor(pos.xyz);\n pos = cc_matProj * pos;\n #else\n pos = cc_matViewProj * pos;\n #endif\n uv0 = a_texCoord;\n #if SAMPLE_FROM_RT\n uv0 = cc_cameraPos.w > 1.0 ? vec2(uv0.x, 1.0 - uv0.y) : uv0;\n #endif\n color = a_color;\n return pos;\n}\nvoid main() { gl_Position = vert(); }", "frag": "\nprecision highp float;\nvec4 CCSampleWithAlphaSeparated(sampler2D tex, vec2 uv) {\n#if CC_USE_EMBEDDED_ALPHA\n return vec4(texture2D(tex, uv).rgb, texture2D(tex, uv + vec2(0.0, 0.5)).r);\n#else\n return texture2D(tex, uv);\n#endif\n}\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 color;\n#if USE_TEXTURE\n varying vec2 uv0;\n uniform sampler2D cc_spriteTexture;\n#endif\nvec4 frag () {\n vec4 o = vec4(1, 1, 1, 1);\n #if USE_TEXTURE\n o *= CCSampleWithAlphaSeparated(cc_spriteTexture, uv0);\n #if IS_GRAY\n float gray = 0.2126 * o.r + 0.7152 * o.g + 0.0722 * o.b;\n o.r = o.g = o.b = gray;\n #endif\n #endif\n o *= color;\n ALPHA_TEST(o);\n return o;\n}\nvoid main() { gl_FragColor = frag(); }" }, "builtins": { "globals": { "blocks": [ { "name": "CCGlobal", "defines": [] }, { "name": "CCCamera", "defines": [] } ], "samplerTextures": [], "buffers": [], "images": [] }, "locals": { "blocks": [ { "name": "CCLocal", "defines": [ "USE_LOCAL" ] } ], "samplerTextures": [ { "name": "cc_spriteTexture", "defines": [ "USE_TEXTURE" ] } ], "buffers": [], "images": [] }, "statistics": { "CC_EFFECT_USED_VERTEX_UNIFORM_VECTORS": 56, "CC_EFFECT_USED_FRAGMENT_UNIFORM_VECTORS": 1 } }, "defines": [ { "name": "USE_LOCAL", "type": "boolean", "defines": [] }, { "name": "SAMPLE_FROM_RT", "type": "boolean", "defines": [] }, { "name": "USE_PIXEL_ALIGNMENT", "type": "boolean", "defines": [] }, { "name": "CC_USE_EMBEDDED_ALPHA", "type": "boolean", "defines": [] }, { "name": "USE_ALPHA_TEST", "type": "boolean", "defines": [] }, { "name": "USE_TEXTURE", "type": "boolean", "defines": [] }, { "name": "IS_GRAY", "type": "boolean", "defines": [ "USE_TEXTURE" ] } ], "name": "for2d/builtin-sprite|sprite-vs:vert|sprite-fs:frag" } ], "combinations": [ {} ], "hideInEditor": false }