diff options
Diffstat (limited to 'materialsystem/stdshaders/viewalpha.cpp')
| -rw-r--r-- | materialsystem/stdshaders/viewalpha.cpp | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/materialsystem/stdshaders/viewalpha.cpp b/materialsystem/stdshaders/viewalpha.cpp new file mode 100644 index 0000000..4ee2c71 --- /dev/null +++ b/materialsystem/stdshaders/viewalpha.cpp @@ -0,0 +1,48 @@ +//========= Copyright Valve Corporation, All rights reserved. ============// +// +// Purpose: +// +// $Header: $ +// $NoKeywords: $ +//===========================================================================// + +#include "shaderlib/cshader.h" + +// memdbgon must be the last include file in a .cpp file!!! +#include "tier0/memdbgon.h" + +BEGIN_SHADER_FLAGS( ViewAlpha, "Help for ViewAlpha", SHADER_NOT_EDITABLE ) + + BEGIN_SHADER_PARAMS + END_SHADER_PARAMS + + SHADER_INIT + { + LoadTexture( BASETEXTURE ); + } + + SHADER_DRAW + { + SHADOW_STATE + { + pShaderShadow->EnableTexture( SHADER_SAMPLER0, true ); + pShaderShadow->EnableCustomPixelPipe( true ); + pShaderShadow->CustomTextureStages( 1 ); + pShaderShadow->CustomTextureOperation( SHADER_TEXTURE_STAGE0, + SHADER_TEXCHANNEL_COLOR, SHADER_TEXOP_SELECTARG1, + SHADER_TEXARG_TEXTUREALPHA, SHADER_TEXARG_CONSTANTCOLOR ); + pShaderShadow->CustomTextureOperation( SHADER_TEXTURE_STAGE0, + SHADER_TEXCHANNEL_ALPHA, SHADER_TEXOP_SELECTARG1, + SHADER_TEXARG_TEXTURE, SHADER_TEXARG_VERTEXCOLOR ); + + pShaderShadow->DrawFlags( SHADER_DRAW_POSITION | SHADER_DRAW_TEXCOORD0 ); + } + DYNAMIC_STATE + { + BindTexture( SHADER_SAMPLER0, BASETEXTURE, FRAME ); + SetFixedFunctionTextureTransform( MATERIAL_TEXTURE0, BASETEXTURETRANSFORM ); + } + Draw( ); + + } +END_SHADER |