Andy Nguyen
34 lines
870 B
GLSL
34 lines
870 B
GLSL
#define shininess (u_fxparams.x)
|
|
#define disableFBA (u_fxparams.y)
|
|
|
|
float4 main(
|
|
float4 v_color : COLOR,
|
|
float2 v_tex0 : TEXCOORD0,
|
|
float2 v_tex1 : TEXCOORD1,
|
|
float v_fog : FOG,
|
|
uniform float4 u_fogColor,
|
|
uniform float2 u_alphaRef,
|
|
uniform float4 u_colorClamp,
|
|
uniform float2 u_fxparams,
|
|
uniform sampler2D tex0 : TEXUNIT0,
|
|
uniform sampler2D tex1 : TEXUNIT1
|
|
) {
|
|
float4 pass1 = v_color;
|
|
float4 envColor = max(pass1, u_colorClamp);
|
|
pass1 *= tex2D(tex0, float2(v_tex0.x, 1.0-v_tex0.y));
|
|
|
|
float4 pass2 = envColor*shininess*tex2D(tex1, float2(v_tex1.x, 1.0-v_tex1.y));
|
|
|
|
pass1.rgb = lerp(u_fogColor.rgb, pass1.rgb, v_fog);
|
|
pass2.rgb = lerp(float3(0.0, 0.0, 0.0), pass2.rgb, v_fog);
|
|
|
|
float fba = max(pass1.a, disableFBA);
|
|
float4 color;
|
|
color.rgb = pass1.rgb*pass1.a + pass2.rgb*fba;
|
|
color.a = pass1.a;
|
|
|
|
DoAlphaTest(color.a, u_alphaRef);
|
|
|
|
return color;
|
|
}
|