first commit

2026-02-09 20:10:14 +08:00
commit 47a5cff08b
2638 changed files with 322636 additions and 0 deletions
--- a/Assets/AVProVideo/Runtime/Shaders/AVProVideo-Unlit-Transparent-AndroidOES.shader
+++ b/Assets/AVProVideo/Runtime/Shaders/AVProVideo-Unlit-Transparent-AndroidOES.shader
@@ -0,0 +1,111 @@
+Shader "AVProVideo/Unlit/Transparent (texture+alpha support) - Android OES ONLY"
+{
+	Properties
+	{
+		_MainTex ("Base (RGB)", 2D) = "black" { }
+		_ChromaTex("Chroma", 2D) = "gray" { }			// For fallback shader
+		_Color("Main Color", Color) = (1,1,1,1)			// For fallback shader
+
+		[KeywordEnum(None, Top_Bottom, Left_Right)] AlphaPack("Alpha Pack", Float) = 0
+		[Toggle(APPLY_GAMMA)] _ApplyGamma("Apply Gamma", Float) = 0
+		[Toggle(USE_YPCBCR)] _UseYpCbCr("Use YpCbCr", Float) = 0
+	}
+	SubShader
+	{
+		Tags { "RenderType"="Transparent" "IgnoreProjector"="True" "Queue"="Transparent" }
+		LOD 100
+		ZWrite Off
+		Blend SrcAlpha OneMinusSrcAlpha
+		Lighting Off
+		Cull Off
+
+		Pass
+		{
+			GLSLPROGRAM
+
+			#pragma only_renderers gles3
+			// TODO: replace use multi_compile_local instead (Unity 2019.1 feature)
+			#pragma multi_compile ALPHAPACK_NONE ALPHAPACK_TOP_BOTTOM ALPHAPACK_LEFT_RIGHT
+			#pragma multi_compile __ APPLY_GAMMA
+			#pragma multi_compile __ USING_DEFAULT_TEXTURE
+			#pragma multi_compile __ USING_URP
+
+			#extension GL_OES_EGL_image_external : require
+			#extension GL_OES_EGL_image_external_essl3 : enable
+			precision mediump float;
+
+			#include "UnityCG.glslinc"
+			#if defined(STEREO_MULTIVIEW_ON)
+				UNITY_SETUP_STEREO_RENDERING
+			#endif
+			#define SHADERLAB_GLSL
+			#include "AVProVideo.cginc"
+
+			#ifdef VERTEX
+
+			#if defined(ALPHAPACK_TOP_BOTTOM) || defined(ALPHAPACK_LEFT_RIGHT)
+			out vec4 texVal;
+			#else
+			out vec2 texVal;
+			#endif
+			
+			uniform vec4 _MainTex_ST;
+			uniform vec4 _MainTex_TexelSize;
+			uniform mat4 _MainTex_Xfrm;
+
+			void main()
+			{
+				gl_Position = XFormObjectToClip(gl_Vertex);
+
+				texVal.xy = gl_MultiTexCoord0.xy;
+
+				// Apply texture transformation matrix - adjusts for offset/cropping (when the decoder decodes in blocks that overrun the video frame size, it pads)
+				texVal.xy = (_MainTex_Xfrm * vec4(texVal.x, texVal.y, 0.0, 1.0) ).xy;
+				texVal.xy = TRANSFORM_TEX_ST(texVal, _MainTex_ST);
+
+				#if defined(ALPHAPACK_TOP_BOTTOM) || defined(ALPHAPACK_LEFT_RIGHT)
+					texVal = OffsetAlphaPackingUV(_MainTex_TexelSize.xy, texVal.xy, _MainTex_ST.y < 0.0);
+					#if defined(ALPHAPACK_TOP_BOTTOM)
+						texVal.yw = texVal.wy;
+					#endif
+				#endif
+			}
+			#endif	// VERTEX
+
+			#ifdef FRAGMENT
+
+			#if defined(ALPHAPACK_TOP_BOTTOM) || defined(ALPHAPACK_LEFT_RIGHT)
+			in vec4 texVal;
+			#else
+			in vec2 texVal;
+			#endif
+
+			#if defined(USING_DEFAULT_TEXTURE)
+			uniform sampler2D _MainTex;
+			#else
+			uniform samplerExternalOES _MainTex;
+			#endif
+
+			void main()
+			{
+				vec4 col = texture(_MainTex, texVal.xy);
+
+				#if defined(APPLY_GAMMA) && !defined(USING_DEFAULT_TEXTURE)
+					col.rgb = GammaToLinear(col.rgb);
+				#endif
+
+				#if defined(ALPHAPACK_TOP_BOTTOM) || defined(ALPHAPACK_LEFT_RIGHT)
+					vec3 rgb = texture(_MainTex, texVal.zw).rgb;
+					col.a = (rgb.r + rgb.g + rgb.b) / 3.0;
+				#endif
+				
+				gl_FragColor = col;
+			}
+			#endif
+
+			ENDGLSL
+		}
+	}
+	
+	Fallback "AVProVideo/Unlit/Transparent (texture+color+fog+stereo+alpha)"
+}