mirror of
https://github.com/OpenMW/openmw.git
synced 2025-10-25 08:56:37 +00:00
53 lines
1.6 KiB
GLSL
53 lines
1.6 KiB
GLSL
#include "core.h"
|
|
|
|
#ifdef SH_VERTEX_SHADER
|
|
|
|
SH_BEGIN_PROGRAM
|
|
shUniform(float4x4, world) @shAutoConstant(world, world_matrix)
|
|
shUniform(float4x4, view) @shAutoConstant(view, view_matrix)
|
|
shUniform(float4x4, projection) @shAutoConstant(projection, projection_matrix)
|
|
shVertexInput(float2, uv0)
|
|
shOutput(float2, UV)
|
|
|
|
SH_START_PROGRAM
|
|
{
|
|
float4x4 viewFixed = view;
|
|
#if !SH_GLSL
|
|
viewFixed[0][3] = 0;
|
|
viewFixed[1][3] = 0;
|
|
viewFixed[2][3] = 0;
|
|
#else
|
|
viewFixed[3][0] = 0;
|
|
viewFixed[3][1] = 0;
|
|
viewFixed[3][2] = 0;
|
|
#endif
|
|
shOutputPosition = shMatrixMult(projection, shMatrixMult(viewFixed, shMatrixMult(world, shInputPosition)));
|
|
UV = uv0;
|
|
}
|
|
|
|
#else
|
|
|
|
SH_BEGIN_PROGRAM
|
|
shSampler2D(diffuseMap)
|
|
shSampler2D(alphaMap)
|
|
shInput(float2, UV)
|
|
shUniform(float4, materialDiffuse) @shAutoConstant(materialDiffuse, surface_diffuse_colour)
|
|
shUniform(float4, materialEmissive) @shAutoConstant(materialEmissive, surface_emissive_colour)
|
|
|
|
shUniform(float4, atmosphereColour) @shSharedParameter(atmosphereColour)
|
|
|
|
SH_START_PROGRAM
|
|
{
|
|
|
|
float4 tex = shSample(diffuseMap, UV);
|
|
|
|
shOutputColour(0) = float4(materialEmissive.xyz, 1) * tex;
|
|
|
|
shOutputColour(0).a = shSample(alphaMap, UV).a * materialDiffuse.a;
|
|
|
|
shOutputColour(0).rgb += (1-tex.a) * shOutputColour(0).a * atmosphereColour.rgb; //fill dark side of moon with atmosphereColour
|
|
shOutputColour(0).rgb += (1-materialDiffuse.a) * atmosphereColour.rgb; //fade bump
|
|
|
|
}
|
|
|
|
#endif
|