sokol-shdc-wip.txt

cmdline:

sokol-shdc --input /Users/floh/projects/sokol-tools/test/test1.glsl --output bla.h --slang hlsl5:glsl330 --errfmt gcc --dump

output:

args_t:
  valid: true
  exit_code: 0
  input:  '/Users/floh/projects/sokol-tools/test/test1.glsl'
  output: 'bla.h'
  slang:  'glsl330:hlsl5'
  byte_code: false
  debug_dump: true
  error_format: gcc

input_t:
  error: not set
  lines:
    1:   
    2:                      
    3:   
    4: @block vs_uniforms
    5: uniform params {
    6:     mat4 mvp;
    7: };
    8: @end
    9: 
    10: @block vs_inputs
    11: layout(location=0) in vec4 position;
    12: layout(location=1) in vec4 color0;
    13: layout(location=0) out vec4 color;
    14: @end
    15: 
    16: @block fs_inputs
    17: layout(location=0) in vec4 color;
    18: layout(location=0) out vec4 fragColor;
    19: @end
    20: 
    21: @vs my_vs
    22: @include_block vs_uniforms
    23: @include_block vs_inputs
    24: void main() {
    25:     gl_Position = mvp * position;
    26:     color = color0;
    27: }
    28: @end
    29: 
    30:                       
    31: @fs my_fs
    32: @include_block fs_inputs
    33: void main() {
    34:     fragColor = color;
    35: }
    36: @end
    37: 
    38:                      
    39: @program my_prog my_vs my_fs
    40: 
  snippets:
    snippet 0:
      name: vs_uniforms
      type: block
      lines:
          1(  5): uniform params {
          2(  6):     mat4 mvp;
          3(  7): };
    snippet 1:
      name: vs_inputs
      type: block
      lines:
          1( 11): layout(location=0) in vec4 position;
          2( 12): layout(location=1) in vec4 color0;
          3( 13): layout(location=0) out vec4 color;
    snippet 2:
      name: fs_inputs
      type: block
      lines:
          1( 17): layout(location=0) in vec4 color;
          2( 18): layout(location=0) out vec4 fragColor;
    snippet 3:
      name: my_vs
      type: vs
      lines:
          1(  5): uniform params {
          2(  6):     mat4 mvp;
          3(  7): };
          4( 11): layout(location=0) in vec4 position;
          5( 12): layout(location=1) in vec4 color0;
          6( 13): layout(location=0) out vec4 color;
          7( 24): void main() {
          8( 25):     gl_Position = mvp * position;
          9( 26):     color = color0;
         10( 27): }
    snippet 4:
      name: my_fs
      type: fs
      lines:
          1( 17): layout(location=0) in vec4 color;
          2( 18): layout(location=0) out vec4 fragColor;
          3( 33): void main() {
          4( 34):     fragColor = color;
          5( 35): }
  snippet_map:
    fs_inputs => snippet 2
    my_fs => snippet 4
    my_vs => snippet 3
    vs_inputs => snippet 1
    vs_uniforms => snippet 0
  block_map:
    fs_inputs => snippet 2
    vs_inputs => snippet 1
    vs_uniforms => snippet 0
  vs_map:
    my_vs => snippet 3
  fs_map:
    my_fs => snippet 4
  programs:
    program my_prog:
      name: my_prog
      vs: my_vs
      fs: my_fs
      line_index: 38
spirv_t:
  SPIR-V for snippet 'my_vs':
    OpCapability Shader
    %1 = OpExtInstImport "GLSL.std.450"
    OpMemoryModel Logical GLSL450
    OpEntryPoint Vertex %main "main" %_ %position %color %color0 %gl_VertexID %gl_InstanceID
    OpSource GLSL 450
    OpName %main "main"
    OpName %gl_PerVertex "gl_PerVertex"
    OpMemberName %gl_PerVertex 0 "gl_Position"
    OpMemberName %gl_PerVertex 1 "gl_PointSize"
    OpMemberName %gl_PerVertex 2 "gl_ClipDistance"
    OpMemberName %gl_PerVertex 3 "gl_CullDistance"
    OpName %_ ""
    OpName %params "params"
    OpMemberName %params 0 "mvp"
    OpName %__0 ""
    OpName %position "position"
    OpName %color "color"
    OpName %color0 "color0"
    OpName %gl_VertexID "gl_VertexID"
    OpName %gl_InstanceID "gl_InstanceID"
    OpMemberDecorate %gl_PerVertex 0 BuiltIn Position
    OpMemberDecorate %gl_PerVertex 1 BuiltIn PointSize
    OpMemberDecorate %gl_PerVertex 2 BuiltIn ClipDistance
    OpMemberDecorate %gl_PerVertex 3 BuiltIn CullDistance
    OpDecorate %gl_PerVertex Block
    OpMemberDecorate %params 0 ColMajor
    OpMemberDecorate %params 0 Offset 0
    OpMemberDecorate %params 0 MatrixStride 16
    OpDecorate %params Block
    OpDecorate %__0 DescriptorSet 0
    OpDecorate %__0 Binding 0
    OpDecorate %position Location 0
    OpDecorate %color Location 0
    OpDecorate %color0 Location 1
    OpDecorate %gl_VertexID BuiltIn VertexId
    OpDecorate %gl_InstanceID BuiltIn InstanceId
    %void = OpTypeVoid
    %3 = OpTypeFunction %void
    %float = OpTypeFloat 32
    %v4float = OpTypeVector %float 4
    %uint = OpTypeInt 32 0
    %uint_1 = OpConstant %uint 1
    %_arr_float_uint_1 = OpTypeArray %float %uint_1
    %gl_PerVertex = OpTypeStruct %v4float %float %_arr_float_uint_1 %_arr_float_uint_1
    %_ptr_Output_gl_PerVertex = OpTypePointer Output %gl_PerVertex
    %_ = OpVariable %_ptr_Output_gl_PerVertex Output
    %int = OpTypeInt 32 1
    %int_0 = OpConstant %int 0
    %mat4v4float = OpTypeMatrix %v4float 4
    %params = OpTypeStruct %mat4v4float
    %_ptr_Uniform_params = OpTypePointer Uniform %params
    %__0 = OpVariable %_ptr_Uniform_params Uniform
    %_ptr_Uniform_mat4v4float = OpTypePointer Uniform %mat4v4float
    %_ptr_Input_v4float = OpTypePointer Input %v4float
    %position = OpVariable %_ptr_Input_v4float Input
    %_ptr_Output_v4float = OpTypePointer Output %v4float
    %color = OpVariable %_ptr_Output_v4float Output
    %color0 = OpVariable %_ptr_Input_v4float Input
    %_ptr_Input_int = OpTypePointer Input %int
    %gl_VertexID = OpVariable %_ptr_Input_int Input
    %gl_InstanceID = OpVariable %_ptr_Input_int Input
    %main = OpFunction %void None %3
    %5 = OpLabel
    %21 = OpAccessChain %_ptr_Uniform_mat4v4float %__0 %int_0
    %22 = OpLoad %mat4v4float %21
    %25 = OpLoad %v4float %position
    %26 = OpMatrixTimesVector %v4float %22 %25
    %28 = OpAccessChain %_ptr_Output_v4float %_ %int_0
    OpStore %28 %26
    %31 = OpLoad %v4float %color0
    OpStore %color %31
    OpReturn
    OpFunctionEnd

  SPIR-V for snippet 'my_fs':
    OpCapability Shader
    %1 = OpExtInstImport "GLSL.std.450"
    OpMemoryModel Logical GLSL450
    OpEntryPoint Fragment %main "main" %fragColor %color
    OpExecutionMode %main OriginLowerLeft
    OpSource GLSL 450
    OpName %main "main"
    OpName %fragColor "fragColor"
    OpName %color "color"
    OpDecorate %fragColor Location 0
    OpDecorate %color Location 0
    %void = OpTypeVoid
    %3 = OpTypeFunction %void
    %float = OpTypeFloat 32
    %v4float = OpTypeVector %float 4
    %_ptr_Output_v4float = OpTypePointer Output %v4float
    %fragColor = OpVariable %_ptr_Output_v4float Output
    %_ptr_Input_v4float = OpTypePointer Input %v4float
    %color = OpVariable %_ptr_Input_v4float Input
    %main = OpFunction %void None %3
    %5 = OpLabel
    %12 = OpLoad %v4float %color
    OpStore %fragColor %12
    OpReturn
    OpFunctionEnd


spirvcross_t::translate(): FIXME!
spirvcross_t::dump_debug(): FIXME!
bytecode_t::compile(): FIXME!
bytecode_t::dump_debug(): FIXME!
header_t::build(): FIXME!
header_t::dump_debug(): FIXME!