#version 300 es
// brush_image
// features: ["DEBUG_OVERDRAW", "TEXTURE_2D"]

uniform highp mat4 uTransform;
in highp vec2 aPosition;
uniform lowp sampler2D sColor0;
uniform highp sampler2D sRenderTasks;
uniform highp sampler2D sGpuCache;
flat out highp vec4 vTransformBounds;
uniform highp sampler2D sTransformPalette;
uniform highp sampler2D sPrimitiveHeadersF;
uniform highp isampler2D sPrimitiveHeadersI;
in highp ivec4 aData;
out highp vec2 v_uv;
flat out highp vec4 v_uv_bounds;
flat out highp vec4 v_uv_sample_bounds;
flat out highp float v_perspective;
void main ()
{
  int instance_picture_task_address_1;
  int instance_segment_index_2;
  int instance_flags_3;
  int instance_resource_address_4;
  instance_picture_task_address_1 = (aData.y >> 16);
  instance_segment_index_2 = (aData.z & 65535);
  instance_flags_3 = (aData.z >> 16);
  instance_resource_address_4 = (aData.w & 16777215);
  float ph_z_5;
  ivec2 tmpvar_6;
  tmpvar_6.x = int((2u * (
    uint(aData.x)
   % 512u)));
  tmpvar_6.y = int((uint(aData.x) / 512u));
  vec4 tmpvar_7;
  tmpvar_7 = texelFetch (sPrimitiveHeadersF, tmpvar_6, 0);
  vec4 tmpvar_8;
  tmpvar_8 = texelFetch (sPrimitiveHeadersF, (tmpvar_6 + ivec2(1, 0)), 0);
  vec2 tmpvar_9;
  vec2 tmpvar_10;
  tmpvar_9 = tmpvar_7.xy;
  tmpvar_10 = tmpvar_7.zw;
  ivec2 tmpvar_11;
  tmpvar_11.x = int((2u * (
    uint(aData.x)
   % 512u)));
  tmpvar_11.y = int((uint(aData.x) / 512u));
  ivec4 tmpvar_12;
  tmpvar_12 = texelFetch (sPrimitiveHeadersI, tmpvar_11, 0);
  ivec4 tmpvar_13;
  tmpvar_13 = texelFetch (sPrimitiveHeadersI, (tmpvar_11 + ivec2(1, 0)), 0);
  ph_z_5 = float(tmpvar_12.x);
  mat4 transform_m_14;
  bool transform_is_axis_aligned_15;
  transform_is_axis_aligned_15 = ((tmpvar_12.z >> 24) == 0);
  int tmpvar_16;
  tmpvar_16 = (tmpvar_12.z & 16777215);
  ivec2 tmpvar_17;
  tmpvar_17.x = int((8u * (
    uint(tmpvar_16)
   % 128u)));
  tmpvar_17.y = int((uint(tmpvar_16) / 128u));
  transform_m_14[0] = texelFetch (sTransformPalette, tmpvar_17, 0);
  transform_m_14[1] = texelFetch (sTransformPalette, (tmpvar_17 + ivec2(1, 0)), 0);
  transform_m_14[2] = texelFetch (sTransformPalette, (tmpvar_17 + ivec2(2, 0)), 0);
  transform_m_14[3] = texelFetch (sTransformPalette, (tmpvar_17 + ivec2(3, 0)), 0);
  ivec2 tmpvar_18;
  tmpvar_18.x = int((2u * (
    uint(instance_picture_task_address_1)
   % 512u)));
  tmpvar_18.y = int((uint(instance_picture_task_address_1) / 512u));
  vec4 tmpvar_19;
  tmpvar_19 = texelFetch (sRenderTasks, tmpvar_18, 0);
  vec4 tmpvar_20;
  tmpvar_20 = texelFetch (sRenderTasks, (tmpvar_18 + ivec2(1, 0)), 0);
  vec2 vi_local_pos_21;
  vec4 vi_world_pos_22;
  vec2 segment_rect_p0_23;
  vec2 segment_rect_p1_24;
  highp vec4 segment_data_25;
  int tmpvar_26;
  tmpvar_26 = (instance_flags_3 & 255);
  int tmpvar_27;
  tmpvar_27 = ((instance_flags_3 >> 8) & 255);
  if ((instance_segment_index_2 == 65535)) {
    segment_rect_p0_23 = tmpvar_9;
    segment_rect_p1_24 = tmpvar_10;
    segment_data_25 = vec4(0.0, 0.0, 0.0, 0.0);
  } else {
    int tmpvar_28;
    tmpvar_28 = ((tmpvar_12.y + 3) + (instance_segment_index_2 * 2));
    ivec2 tmpvar_29;
    tmpvar_29.x = int((uint(tmpvar_28) % 1024u));
    tmpvar_29.y = int((uint(tmpvar_28) / 1024u));
    vec4 tmpvar_30;
    tmpvar_30 = texelFetch (sGpuCache, tmpvar_29, 0);
    segment_rect_p0_23 = (tmpvar_30.xy + tmpvar_7.xy);
    segment_rect_p1_24 = (tmpvar_30.zw + tmpvar_7.xy);
    segment_data_25 = texelFetch (sGpuCache, (tmpvar_29 + ivec2(1, 0)), 0);
  };
  if (transform_is_axis_aligned_15) {
    vec2 tmpvar_31;
    tmpvar_31 = min (max (mix (segment_rect_p0_23, segment_rect_p1_24, aPosition), tmpvar_8.xy), tmpvar_8.zw);
    vec4 tmpvar_32;
    tmpvar_32.zw = vec2(0.0, 1.0);
    tmpvar_32.xy = tmpvar_31;
    vec4 tmpvar_33;
    tmpvar_33 = (transform_m_14 * tmpvar_32);
    vec4 tmpvar_34;
    tmpvar_34.xy = ((tmpvar_33.xy * tmpvar_20.x) + ((
      -(tmpvar_20.yz)
     + tmpvar_19.xy) * tmpvar_33.w));
    tmpvar_34.z = (ph_z_5 * tmpvar_33.w);
    tmpvar_34.w = tmpvar_33.w;
    gl_Position = (uTransform * tmpvar_34);
    vi_local_pos_21 = tmpvar_31;
    vi_world_pos_22 = tmpvar_33;
  } else {
    bvec4 tmpvar_35;
    tmpvar_35.x = bool((tmpvar_26 & 1));
    tmpvar_35.y = bool((tmpvar_26 & 2));
    tmpvar_35.z = bool((tmpvar_26 & 4));
    tmpvar_35.w = bool((tmpvar_26 & 8));
    vec4 tmpvar_36;
    tmpvar_36.xy = min (max (tmpvar_7.xy, tmpvar_8.xy), tmpvar_8.zw);
    tmpvar_36.zw = min (max (tmpvar_7.zw, tmpvar_8.xy), tmpvar_8.zw);
    vec4 tmpvar_37;
    tmpvar_37.xy = min (max (segment_rect_p0_23, tmpvar_8.xy), tmpvar_8.zw);
    tmpvar_37.zw = min (max (segment_rect_p1_24, tmpvar_8.xy), tmpvar_8.zw);
    vTransformBounds = mix(tmpvar_36, tmpvar_37, bvec4(tmpvar_35));
    vec4 tmpvar_38;
    tmpvar_38 = mix(vec4(0.0, 0.0, 0.0, 0.0), vec4(2.0, 2.0, 2.0, 2.0), bvec4(tmpvar_35));
    vec2 tmpvar_39;
    tmpvar_39 = mix ((segment_rect_p0_23 - tmpvar_38.xy), (segment_rect_p1_24 + tmpvar_38.zw), aPosition);
    vec4 tmpvar_40;
    tmpvar_40.zw = vec2(0.0, 1.0);
    tmpvar_40.xy = tmpvar_39;
    vec4 tmpvar_41;
    tmpvar_41 = (transform_m_14 * tmpvar_40);
    vec4 tmpvar_42;
    tmpvar_42.xy = ((tmpvar_41.xy * tmpvar_20.x) + ((tmpvar_19.xy - tmpvar_20.yz) * tmpvar_41.w));
    tmpvar_42.z = (ph_z_5 * tmpvar_41.w);
    tmpvar_42.w = tmpvar_41.w;
    gl_Position = (uTransform * tmpvar_42);
    vi_local_pos_21 = tmpvar_39;
    vi_world_pos_22 = tmpvar_41;
  };
  highp vec2 f_43;
  highp vec2 stretch_size_44;
  vec2 local_rect_p0_45;
  vec2 local_rect_p1_46;
  highp vec2 uv1_47;
  highp vec2 uv0_48;
  ivec2 tmpvar_49;
  tmpvar_49.x = int((uint(tmpvar_12.y) % 1024u));
  tmpvar_49.y = int((uint(tmpvar_12.y) / 1024u));
  vec4 tmpvar_50;
  tmpvar_50 = texelFetch (sGpuCache, (tmpvar_49 + ivec2(2, 0)), 0);
  vec2 tmpvar_51;
  tmpvar_51 = vec2(textureSize (sColor0, 0));
  ivec2 tmpvar_52;
  tmpvar_52.x = int((uint(instance_resource_address_4) % 1024u));
  tmpvar_52.y = int((uint(instance_resource_address_4) / 1024u));
  vec4 tmpvar_53;
  tmpvar_53 = texelFetch (sGpuCache, tmpvar_52, 0);
  uv0_48 = tmpvar_53.xy;
  uv1_47 = tmpvar_53.zw;
  local_rect_p0_45 = tmpvar_9;
  local_rect_p1_46 = tmpvar_10;
  stretch_size_44 = tmpvar_50.xy;
  if ((tmpvar_50.x < 0.0)) {
    stretch_size_44 = (tmpvar_7.zw - tmpvar_7.xy);
  };
  if (((tmpvar_27 & 2) != 0)) {
    local_rect_p0_45 = segment_rect_p0_23;
    local_rect_p1_46 = segment_rect_p1_24;
    stretch_size_44 = (segment_rect_p1_24 - segment_rect_p0_23);
    if (((tmpvar_27 & 128) != 0)) {
      vec2 tmpvar_54;
      tmpvar_54 = (tmpvar_53.zw - tmpvar_53.xy);
      uv0_48 = (tmpvar_53.xy + (segment_data_25.xy * tmpvar_54));
      uv1_47 = (tmpvar_53.xy + (segment_data_25.zw * tmpvar_54));
    };
  };
  float tmpvar_55;
  if (((tmpvar_27 & 1) != 0)) {
    tmpvar_55 = 1.0;
  } else {
    tmpvar_55 = 0.0;
  };
  v_perspective = tmpvar_55;
  vec2 tmpvar_56;
  tmpvar_56 = min (uv0_48, uv1_47);
  vec2 tmpvar_57;
  tmpvar_57 = max (uv0_48, uv1_47);
  vec4 tmpvar_58;
  tmpvar_58.xy = (tmpvar_56 + vec2(0.5, 0.5));
  tmpvar_58.zw = (tmpvar_57 - vec2(0.5, 0.5));
  v_uv_sample_bounds = (tmpvar_58 / tmpvar_51.xyxy);
  vec2 tmpvar_59;
  tmpvar_59 = ((vi_local_pos_21 - local_rect_p0_45) / (local_rect_p1_46 - local_rect_p0_45));
  f_43 = tmpvar_59;
  if ((tmpvar_13.y == 1)) {
    highp int tmpvar_60;
    tmpvar_60 = (instance_resource_address_4 + 2);
    ivec2 tmpvar_61;
    tmpvar_61.x = int((uint(tmpvar_60) % 1024u));
    tmpvar_61.y = int((uint(tmpvar_60) / 1024u));
    vec4 tmpvar_62;
    tmpvar_62 = mix (mix (texelFetch (sGpuCache, tmpvar_61, 0), texelFetch (sGpuCache, (tmpvar_61 + ivec2(1, 0)), 0), tmpvar_59.x), mix (texelFetch (sGpuCache, (tmpvar_61 + ivec2(2, 0)), 0), texelFetch (sGpuCache, (tmpvar_61 + ivec2(3, 0)), 0), tmpvar_59.x), tmpvar_59.y);
    f_43 = (tmpvar_62.xy / tmpvar_62.w);
  };
  v_uv = (mix (uv0_48, uv1_47, f_43) - tmpvar_56);
  v_uv = (v_uv / tmpvar_51);
  v_uv = (v_uv * ((local_rect_p1_46 - local_rect_p0_45) / stretch_size_44));
  if ((tmpvar_55 == 0.0)) {
    v_uv = (v_uv * vi_world_pos_22.w);
  };
  vec4 tmpvar_63;
  tmpvar_63.xy = tmpvar_56;
  tmpvar_63.zw = tmpvar_57;
  v_uv_bounds = (tmpvar_63 / tmpvar_51.xyxy);
}