mirror of
https://github.com/celisej567/source-sdk-2013.git
synced 2026-09-06 20:11:45 +03:00
7309a5f13f
This should include the latest version of every shader that was in the 2007 SDK. It also includes a smattering of debug shaders, both VR distortion shaders, and other assorted shaders that will hopefully be useful. None of these new files are included in the game shader DLL project. If you need to modify one of these shaders for use in your mod you will need to rename it so that you don't collide with the version of that shader that lives in stdshader_dx9.dll.
114 lines
3.0 KiB
C++
114 lines
3.0 KiB
C++
//========= Copyright Valve Corporation, All rights reserved. ============//
|
|
//
|
|
// Purpose:
|
|
//
|
|
// $Header: $
|
|
// $NoKeywords: $
|
|
//===========================================================================//
|
|
|
|
#include "shaderlib/cshader.h"
|
|
#include "convar.h"
|
|
#include "debugdrawdepth_vs20.inc"
|
|
#include "debugdrawdepth_ps20.inc"
|
|
#include "debugdrawdepth_ps20b.inc"
|
|
|
|
// memdbgon must be the last include file in a .cpp file!!!
|
|
#include "tier0/memdbgon.h"
|
|
|
|
static ConVar mat_debugdepthmode( "mat_debugdepthmode", "0" );
|
|
static ConVar mat_debugdepthval( "mat_debugdepthval", "128.0f" );
|
|
static ConVar mat_debugdepthvalmax( "mat_debugdepthvalmax", "256.0f" );
|
|
|
|
BEGIN_SHADER_FLAGS( DebugDepth, "Help for DebugDepth", SHADER_NOT_EDITABLE )
|
|
BEGIN_SHADER_PARAMS
|
|
END_SHADER_PARAMS
|
|
|
|
SHADER_INIT_PARAMS()
|
|
{
|
|
SET_FLAGS2( MATERIAL_VAR2_SUPPORTS_HW_SKINNING );
|
|
}
|
|
|
|
SHADER_INIT
|
|
{
|
|
}
|
|
|
|
SHADER_FALLBACK
|
|
{
|
|
if( g_pHardwareConfig->GetDXSupportLevel() < 90 )
|
|
{
|
|
// Assert( 0 );
|
|
return "WireFrame";
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
SHADER_DRAW
|
|
{
|
|
SHADOW_STATE
|
|
{
|
|
// Set stream format (note that this shader supports compression)
|
|
unsigned int flags = VERTEX_POSITION | VERTEX_FORMAT_COMPRESSED;
|
|
int nTexCoordCount = 1;
|
|
int userDataSize = 0;
|
|
pShaderShadow->VertexShaderVertexFormat( flags, nTexCoordCount, NULL, userDataSize );
|
|
|
|
DECLARE_STATIC_VERTEX_SHADER( debugdrawdepth_vs20 );
|
|
SET_STATIC_VERTEX_SHADER( debugdrawdepth_vs20 );
|
|
|
|
if( g_pHardwareConfig->SupportsPixelShaders_2_b() )
|
|
{
|
|
DECLARE_STATIC_PIXEL_SHADER( debugdrawdepth_ps20b );
|
|
SET_STATIC_PIXEL_SHADER( debugdrawdepth_ps20b );
|
|
}
|
|
else
|
|
{
|
|
DECLARE_STATIC_PIXEL_SHADER( debugdrawdepth_ps20 );
|
|
SET_STATIC_PIXEL_SHADER( debugdrawdepth_ps20 );
|
|
}
|
|
}
|
|
DYNAMIC_STATE
|
|
{
|
|
DECLARE_DYNAMIC_VERTEX_SHADER( debugdrawdepth_vs20 );
|
|
SET_DYNAMIC_VERTEX_SHADER_COMBO( SKINNING, s_pShaderAPI->GetCurrentNumBones() > 0 );
|
|
SET_DYNAMIC_VERTEX_SHADER_COMBO( COMPRESSED_VERTS, (int)vertexCompression );
|
|
SET_DYNAMIC_VERTEX_SHADER( debugdrawdepth_vs20 );
|
|
|
|
Vector4D vecZFilter( 0, 0, 0, 1 );
|
|
int nDepthMode = mat_debugdepthmode.GetInt();
|
|
if ( nDepthMode > 1 )
|
|
{
|
|
nDepthMode = 0;
|
|
}
|
|
|
|
vecZFilter[nDepthMode] = 1;
|
|
s_pShaderAPI->SetPixelShaderConstant( 1, vecZFilter.Base() );
|
|
|
|
Vector4D vecModulationColor( 0, 0, 0, 1 );
|
|
if ( IS_FLAG_SET( MATERIAL_VAR_DECAL ) )
|
|
{
|
|
vecModulationColor[0] = 0;
|
|
vecModulationColor[1] = 1;
|
|
vecModulationColor[2] = 1;
|
|
}
|
|
else
|
|
{
|
|
vecModulationColor[0] = 1;
|
|
vecModulationColor[1] = 1;
|
|
vecModulationColor[2] = 1;
|
|
}
|
|
s_pShaderAPI->SetPixelShaderConstant( 2, vecModulationColor.Base() );
|
|
|
|
float flDepthFactor = mat_debugdepthval.GetFloat();
|
|
float flDepthFactorMax = mat_debugdepthvalmax.GetFloat();
|
|
if ( flDepthFactor == 0 )
|
|
{
|
|
flDepthFactor = 1.0f;
|
|
}
|
|
Vector4D vecZFactor( (flDepthFactorMax - flDepthFactor), flDepthFactor, 1, 1 );
|
|
pShaderAPI->SetVertexShaderConstant( VERTEX_SHADER_SHADER_SPECIFIC_CONST_0, vecZFactor.Base() );
|
|
}
|
|
Draw();
|
|
}
|
|
END_SHADER
|
|
|