Indent GLSL by two spaces

since this is the most established indentation

render/gles2/shaders.c

@@ -10,17 +10,17 @@ const GLchar quad_vertex_src[] =
 "varying vec4 v_color;"
 "varying vec2 v_texcoord;"
 "mat4 transpose(in mat4 inMatrix) {"
-"    vec4 i0 = inMatrix[0];"
-"    vec4 i1 = inMatrix[1];"
-"    vec4 i2 = inMatrix[2];"
-"    vec4 i3 = inMatrix[3];"
-"    mat4 outMatrix = mat4("
-"                 vec4(i0.x, i1.x, i2.x, i3.x),"
-"                 vec4(i0.y, i1.y, i2.y, i3.y),"
-"                 vec4(i0.z, i1.z, i2.z, i3.z),"
-"                 vec4(i0.w, i1.w, i2.w, i3.w)"
-"                 );"
-"    return outMatrix;"
+"  vec4 i0 = inMatrix[0];"
+"  vec4 i1 = inMatrix[1];"
+"  vec4 i2 = inMatrix[2];"
+"  vec4 i3 = inMatrix[3];"
+"  mat4 outMatrix = mat4("
+"               vec4(i0.x, i1.x, i2.x, i3.x),"
+"               vec4(i0.y, i1.y, i2.y, i3.y),"
+"               vec4(i0.z, i1.z, i2.z, i3.z),"
+"               vec4(i0.w, i1.w, i2.w, i3.w)"
+"               );"
+"  return outMatrix;"
 "}"
 "void main() {"
 "  gl_Position = transpose(proj) * vec4(pos, 0.0, 1.0);"
@@ -55,21 +55,20 @@ const GLchar vertex_src[] =
 "attribute vec2 texcoord;"
 "varying vec2 v_texcoord;"
 "mat4 transpose(in mat4 inMatrix) {"
-"    vec4 i0 = inMatrix[0];"
-"    vec4 i1 = inMatrix[1];"
-"    vec4 i2 = inMatrix[2];"
-"    vec4 i3 = inMatrix[3];"
-"    mat4 outMatrix = mat4("
-"                 vec4(i0.x, i1.x, i2.x, i3.x),"
-"                 vec4(i0.y, i1.y, i2.y, i3.y),"
-"                 vec4(i0.z, i1.z, i2.z, i3.z),"
-"                 vec4(i0.w, i1.w, i2.w, i3.w)"
-"                 );"
-""
-"    return outMatrix;"
+"  vec4 i0 = inMatrix[0];"
+"  vec4 i1 = inMatrix[1];"
+"  vec4 i2 = inMatrix[2];"
+"  vec4 i3 = inMatrix[3];"
+"  mat4 outMatrix = mat4("
+"               vec4(i0.x, i1.x, i2.x, i3.x),"
+"               vec4(i0.y, i1.y, i2.y, i3.y),"
+"               vec4(i0.z, i1.z, i2.z, i3.z),"
+"               vec4(i0.w, i1.w, i2.w, i3.w)"
+"               );"
+"  return outMatrix;"
 "}"
 "void main() {"
-"	gl_Position = transpose(proj) * vec4(pos, 0.0, 1.0);"
+"  gl_Position = transpose(proj) * vec4(pos, 0.0, 1.0);"
 "  if (invert_y) {"
 "    v_texcoord = vec2(texcoord.s, 1.0 - texcoord.t);"
 "  } else {"
@@ -83,7 +82,7 @@ const GLchar fragment_src_rgba[] =
 "uniform sampler2D tex;"
 "uniform float alpha;"
 "void main() {"
-"	gl_FragColor = alpha * texture2D(tex, v_texcoord);"
+"  gl_FragColor = alpha * texture2D(tex, v_texcoord);"
 "}";
 
 const GLchar fragment_src_rgbx[] =
@@ -92,8 +91,8 @@ const GLchar fragment_src_rgbx[] =
 "uniform sampler2D tex;"
 "uniform float alpha;"
 "void main() {"
-"   gl_FragColor.rgb = alpha * texture2D(tex, v_texcoord).rgb;"
-"   gl_FragColor.a = alpha;"
+"  gl_FragColor.rgb = alpha * texture2D(tex, v_texcoord).rgb;"
+"  gl_FragColor.a = alpha;"
 "}";
 
 const GLchar fragment_src_external[] =