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Differential D317 Diff 1195 intern/cycles/kernel/kernel_compat_cpu.h

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intern/cycles/kernel/kernel_compat_cpu.h

Show First 20 Lines • Show All 111 Lines • ▼ Show 20 Lines ccl_always_inline float4 interp(float x, float y, bool periodic = true)
else { else {
ix = wrap_clamp(ix, width); ix = wrap_clamp(ix, width);
iy = wrap_clamp(iy, height); iy = wrap_clamp(iy, height);
nix = wrap_clamp(ix+1, width); nix = wrap_clamp(ix+1, width);
niy = wrap_clamp(iy+1, height); niy = wrap_clamp(iy+1, height);
} }
if( interpolation == 0){
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float4 r = (1.0f - ty)*(1.0f - tx)*read(data[ix + iy*width]); float4 r = (1.0f - ty)*(1.0f - tx)*read(data[ix + iy*width]);
r += (1.0f - ty)*tx*read(data[nix + iy*width]); r += (1.0f - ty)*tx*read(data[nix + iy*width]);
r += ty*(1.0f - tx)*read(data[ix + niy*width]); r += ty*(1.0f - tx)*read(data[ix + niy*width]);
r += ty*tx*read(data[nix + niy*width]); r += ty*tx*read(data[nix + niy*width]);
return r; return r;
} else { // interpolation == 1
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return read(data[ix + iy*width]);
}
} }
int interpolation;
T *data; T *data;
int width, height; int width, height;
}; };
typedef texture<float4> texture_float4; typedef texture<float4> texture_float4;
typedef texture<float2> texture_float2; typedef texture<float2> texture_float2;
typedef texture<float> texture_float; typedef texture<float> texture_float;
typedef texture<uint> texture_uint; typedef texture<uint> texture_uint;
typedef texture<int> texture_int; typedef texture<int> texture_int;
typedef texture<uint4> texture_uint4; typedef texture<uint4> texture_uint4;
typedef texture<uchar4> texture_uchar4; typedef texture<uchar4> texture_uchar4;
typedef texture_image<float4> texture_image_float4; typedef texture_image<float4> texture_image_float4;
typedef texture_image<uchar4> texture_image_uchar4; typedef texture_image<uchar4> texture_image_uchar4;
/* Macros to handle different memory storage on different devices */ /* Macros to handle different memory storage on different devices */
#define kernel_tex_fetch(tex, index) (kg->tex.fetch(index)) #define kernel_tex_fetch(tex, index) (kg->tex.fetch(index))
#define kernel_tex_fetch_m128(tex, index) (kg->tex.fetch_m128(index)) #define kernel_tex_fetch_m128(tex, index) (kg->tex.fetch_m128(index))
#define kernel_tex_fetch_m128i(tex, index) (kg->tex.fetch_m128i(index)) #define kernel_tex_fetch_m128i(tex, index) (kg->tex.fetch_m128i(index))
#define kernel_tex_lookup(tex, t, offset, size) (kg->tex.lookup(t, offset, size)) #define kernel_tex_lookup(tex, t, offset, size) (kg->tex.lookup(t, offset, size))
#define kernel_tex_image_interp(tex, x, y) ((tex < MAX_FLOAT_IMAGES) ? kg->texture_float_images[tex].interp(x, y) : kg->texture_byte_images[tex - MAX_FLOAT_IMAGES].interp(x, y)) #define kernel_tex_image_interp(tex, x, y) ((tex < MAX_FLOAT_IMAGES) ? kg->texture_float_images[tex].interp(x, y) : kg->texture_byte_images[tex - MAX_FLOAT_IMAGES].interp(x, y))
#define kernel_data (kg->__data) #define kernel_data (kg->__data)
CCL_NAMESPACE_END CCL_NAMESPACE_END
#endif /* __KERNEL_COMPAT_CPU_H__ */ #endif /* __KERNEL_COMPAT_CPU_H__ */