TorqueGameEngines/Torque3D
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Direct3D11 common shader changes.

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This commit is contained in:
rextimmy 2016-03-20 21:50:21 +10:00
parent 1ff6f221fb
commit 3a9b50f702
283 changed files with 3547 additions and 1834 deletions
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51
Templates/Empty/game/shaders/common/torque.hlsl
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@ -23,6 +23,7 @@
#ifndef _TORQUE_HLSL_
#define _TORQUE_HLSL_
#include "./shaderModel.hlsl"
static float M_HALFPI_F = 1.57079632679489661923f;
static float M_PI_F = 3.14159265358979323846f;
@ -137,29 +138,29 @@ float3x3 quatToMat( float4 quat )
/// @param negViewTS The negative view vector in tangent space.
/// @param depthScale The parallax factor used to scale the depth result.
///
float2 parallaxOffset( sampler2D texMap, float2 texCoord, float3 negViewTS, float depthScale )
float2 parallaxOffset(TORQUE_SAMPLER2D(texMap), float2 texCoord, float3 negViewTS, float depthScale)
{
float depth = tex2D( texMap, texCoord ).a;
float2 offset = negViewTS.xy * ( depth * depthScale );
float depth = TORQUE_TEX2D(texMap, texCoord).a;
float2 offset = negViewTS.xy * (depth * depthScale);
for ( int i=0; i < PARALLAX_REFINE_STEPS; i++ )
for (int i = 0; i < PARALLAX_REFINE_STEPS; i++)
{
depth = ( depth + tex2D( texMap, texCoord + offset ).a ) * 0.5;
offset = negViewTS.xy * ( depth * depthScale );
depth = (depth + TORQUE_TEX2D(texMap, texCoord + offset).a) * 0.5;
offset = negViewTS.xy * (depth * depthScale);
}
return offset;
}
/// Same as parallaxOffset but for dxtnm where depth is stored in the red channel instead of the alpha
float2 parallaxOffsetDxtnm(sampler2D texMap, float2 texCoord, float3 negViewTS, float depthScale)
float2 parallaxOffsetDxtnm(TORQUE_SAMPLER2D(texMap), float2 texCoord, float3 negViewTS, float depthScale)
{
float depth = tex2D(texMap, texCoord).r;
float depth = TORQUE_TEX2D(texMap, texCoord).r;
float2 offset = negViewTS.xy * (depth * depthScale);
for (int i = 0; i < PARALLAX_REFINE_STEPS; i++)
{
depth = (depth + tex2D(texMap, texCoord + offset).r) * 0.5;
depth = (depth + TORQUE_TEX2D(texMap, texCoord + offset).r) * 0.5;
offset = negViewTS.xy * (depth * depthScale);
}
@ -277,5 +278,37 @@ void fizzle(float2 vpos, float visibility)
clip( visibility - frac( determinant( m ) ) );
}
// Deferred Shading: Material Info Flag Check
bool getFlag(float flags, int num)
{
int process = round(flags * 255);
int squareNum = pow(2, num);
return (fmod(process, pow(2, squareNum)) >= squareNum);
}
// #define TORQUE_STOCK_GAMMA
#ifdef TORQUE_STOCK_GAMMA
// Sample in linear space. Decodes gamma.
float4 toLinear(float4 tex)
{
return tex;
}
// Encodes gamma.
float4 toLinear(float4 tex)
{
return tex;
}
#else
// Sample in linear space. Decodes gamma.
float4 toLinear(float4 tex)
{
return float4(pow(abs(tex.rgb), 2.2), tex.a);
}
// Encodes gamma.
float4 toGamma(float4 tex)
{
return float4(pow(abs(tex.rgb), 1.0/2.2), tex.a);
}
#endif //
#endif // _TORQUE_HLSL_