Data/Base/Shaders/Materials/MaterialState.h - dev - redgpu/ezEngine

Data/Base/Shaders/Materials/MaterialState.h
81 строка2 KB
C-Core
Dithered transparency (#1419)
30 окт 2024, 23:11
30 окт 2024, 23:11b324bd9
#pragma once

// clang-format off

// rasterizer state
#if defined(RENDER_PASS) && (RENDER_PASS == RENDER_PASS_WIREFRAME || RENDER_PASS == RENDER_PASS_PICKING_WIREFRAME)
  WireFrame = true
#endif

#if TWO_SIDED == TRUE
  CullMode = CullMode_None
#else
  #if FLIP_WINDING == TRUE
    CullMode = CullMode_Front
  #endif
#endif


// depth stencil state
DepthTest = true
DepthWrite = true
DepthTestFunc = CompareFunc_LessEqual

#if defined(BLEND_MODE) && (BLEND_MODE == BLEND_MODE_OPAQUE || BLEND_MODE == BLEND_MODE_MASKED || BLEND_MODE == BLEND_MODE_DITHERED)

  #if defined(RENDER_PASS) && (RENDER_PASS == RENDER_PASS_FORWARD || RENDER_PASS == RENDER_PASS_EDITOR)

    #if defined(FORWARD_PASS_WRITE_DEPTH)
      #if FORWARD_PASS_WRITE_DEPTH == FALSE
        DepthWrite = false
        DepthTestFunc = CompareFunc_Equal
      #endif
    #endif

  #endif

#else
  DepthWrite = false
#endif


// blend state
#if defined(BLEND_MODE)

  #if BLEND_MODE == BLEND_MODE_TRANSPARENT
    BlendingEnabled0 = true
    BlendOp0 = BlendOp_Add
    DestBlend0 = Blend_InvSrcAlpha
    SourceBlend0 = Blend_SrcAlpha
    DestBlendAlpha0 = Blend_InvSrcAlpha

  #elif BLEND_MODE == BLEND_MODE_ADDITIVE
    BlendingEnabled0 = true
    BlendOp0 = BlendOp_Add
    DestBlend0 = Blend_One
    SourceBlend0 = Blend_SrcAlpha
    DestBlendAlpha0 = Blend_One
    SourceBlendAlpha0 = Blend_Zero

  #elif BLEND_MODE == BLEND_MODE_MODULATE
    BlendingEnabled0 = true
    BlendOp0 = BlendOp_Add
    DestBlend0 = Blend_SrcColor
    SourceBlend0 = Blend_Zero
    DestBlendAlpha0 = Blend_One
    SourceBlendAlpha0 = Blend_Zero
  #endif

#endif

#if (RENDER_PASS == RENDER_PASS_EDITOR 				/* disable blending for all editor debug render modes*/\
	|| RENDER_PASS == RENDER_PASS_PICKING 			/* for transparent objects to be pickable*/\
	|| RENDER_PASS == RENDER_PASS_PICKING_WIREFRAME /* for transparent objects to be pickable*/\
	|| RENDER_PASS == RENDER_PASS_DEPTH_ONLY 		/* for transparent objects to have a selection outline */\
	) 
	
  BlendingEnabled0 = false
  DepthWrite = true
#endif

  // clang-format on