| /* |
| * Copyright 2024 Rive |
| */ |
| |
| #ifdef @VERTEX |
| ATTR_BLOCK_BEGIN(PositionAttr) |
| ATTR(0, float2, @a_position); |
| ATTR_BLOCK_END |
| |
| ATTR_BLOCK_BEGIN(UVAttr) |
| ATTR(1, float2, @a_texCoord); |
| ATTR_BLOCK_END |
| #endif |
| |
| VARYING_BLOCK_BEGIN |
| NO_PERSPECTIVE VARYING(0, float2, v_texCoord); |
| VARYING_BLOCK_END |
| |
| #ifdef @VERTEX |
| VERTEX_TEXTURE_BLOCK_BEGIN |
| VERTEX_TEXTURE_BLOCK_END |
| |
| IMAGE_MESH_VERTEX_MAIN(@drawVertexMain, |
| PositionAttr, |
| position, |
| UVAttr, |
| uv, |
| _vertexID) |
| { |
| ATTR_UNPACK(_vertexID, position, @a_position, float2); |
| ATTR_UNPACK(_vertexID, uv, @a_texCoord, float2); |
| |
| VARYING_INIT(v_texCoord, float2); |
| |
| float2 vertexPosition = |
| MUL(make_float2x2(imageDrawUniforms.viewMatrix), @a_position) + |
| imageDrawUniforms.translate; |
| v_texCoord = @a_texCoord; |
| float4 pos = RENDER_TARGET_COORD_TO_CLIP_COORD(vertexPosition); |
| |
| VARYING_PACK(v_texCoord); |
| EMIT_VERTEX(pos); |
| } |
| #endif |
| |
| #ifdef @FRAGMENT |
| FRAG_TEXTURE_BLOCK_BEGIN |
| TEXTURE_RGBA8(PER_DRAW_BINDINGS_SET, IMAGE_TEXTURE_IDX, @imageTexture); |
| FRAG_TEXTURE_BLOCK_END |
| |
| SAMPLER_MIPMAP(IMAGE_TEXTURE_IDX, imageSampler) |
| |
| FRAG_STORAGE_BUFFER_BLOCK_BEGIN |
| FRAG_STORAGE_BUFFER_BLOCK_END |
| |
| FRAG_DATA_MAIN(half4, @drawFragmentMain) |
| { |
| VARYING_UNPACK(v_texCoord, float2); |
| |
| half4 meshColor = TEXTURE_SAMPLE(@imageTexture, imageSampler, v_texCoord); |
| meshColor.a *= imageDrawUniforms.opacity; |
| |
| EMIT_FRAG_DATA(meshColor); |
| } |
| #endif // FRAGMENT |
