diff options
Diffstat (limited to 'intern/cycles/kernel/geom/triangle_intersect.h')
| -rw-r--r-- | intern/cycles/kernel/geom/triangle_intersect.h | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/intern/cycles/kernel/geom/triangle_intersect.h b/intern/cycles/kernel/geom/triangle_intersect.h index faff8a85a93..720eceec4ed 100644 --- a/intern/cycles/kernel/geom/triangle_intersect.h +++ b/intern/cycles/kernel/geom/triangle_intersect.h @@ -40,7 +40,7 @@ ccl_device_inline bool triangle_intersect(KernelGlobals kg, #if defined(__KERNEL_SSE2__) && defined(__KERNEL_SSE__) const ssef *ssef_verts = (ssef *)&kg->__tri_verts.data[tri_vindex]; #else - const float4 tri_a = kernel_tex_fetch(__tri_verts, tri_vindex + 0), + const float3 tri_a = kernel_tex_fetch(__tri_verts, tri_vindex + 0), tri_b = kernel_tex_fetch(__tri_verts, tri_vindex + 1), tri_c = kernel_tex_fetch(__tri_verts, tri_vindex + 2); #endif @@ -51,9 +51,9 @@ ccl_device_inline bool triangle_intersect(KernelGlobals kg, #if defined(__KERNEL_SSE2__) && defined(__KERNEL_SSE__) ssef_verts, #else - float4_to_float3(tri_a), - float4_to_float3(tri_b), - float4_to_float3(tri_c), + tri_a, + tri_b, + tri_c, #endif &u, &v, @@ -109,9 +109,9 @@ ccl_device_inline bool triangle_intersect_local(KernelGlobals kg, # if defined(__KERNEL_SSE2__) && defined(__KERNEL_SSE__) const ssef *ssef_verts = (ssef *)&kg->__tri_verts.data[tri_vindex]; # else - const float3 tri_a = float4_to_float3(kernel_tex_fetch(__tri_verts, tri_vindex + 0)), - tri_b = float4_to_float3(kernel_tex_fetch(__tri_verts, tri_vindex + 1)), - tri_c = float4_to_float3(kernel_tex_fetch(__tri_verts, tri_vindex + 2)); + const float3 tri_a = kernel_tex_fetch(__tri_verts, tri_vindex + 0), + tri_b = kernel_tex_fetch(__tri_verts, tri_vindex + 1), + tri_c = kernel_tex_fetch(__tri_verts, tri_vindex + 2); # endif float t, u, v; if (!ray_triangle_intersect(P, @@ -179,9 +179,9 @@ ccl_device_inline bool triangle_intersect_local(KernelGlobals kg, /* Record geometric normal. */ # if defined(__KERNEL_SSE2__) && defined(__KERNEL_SSE__) - const float3 tri_a = float4_to_float3(kernel_tex_fetch(__tri_verts, tri_vindex + 0)), - tri_b = float4_to_float3(kernel_tex_fetch(__tri_verts, tri_vindex + 1)), - tri_c = float4_to_float3(kernel_tex_fetch(__tri_verts, tri_vindex + 2)); + const float3 tri_a = kernel_tex_fetch(__tri_verts, tri_vindex + 0), + tri_b = kernel_tex_fetch(__tri_verts, tri_vindex + 1), + tri_c = kernel_tex_fetch(__tri_verts, tri_vindex + 2); # endif local_isect->Ng[hit] = normalize(cross(tri_b - tri_a, tri_c - tri_a)); @@ -223,9 +223,9 @@ ccl_device_inline float3 triangle_refine(KernelGlobals kg, P = P + D * t; const uint tri_vindex = kernel_tex_fetch(__tri_vindex, isect_prim).w; - const float4 tri_a = kernel_tex_fetch(__tri_verts, tri_vindex + 0), - tri_b = kernel_tex_fetch(__tri_verts, tri_vindex + 1), - tri_c = kernel_tex_fetch(__tri_verts, tri_vindex + 2); + const packed_float3 tri_a = kernel_tex_fetch(__tri_verts, tri_vindex + 0), + tri_b = kernel_tex_fetch(__tri_verts, tri_vindex + 1), + tri_c = kernel_tex_fetch(__tri_verts, tri_vindex + 2); float3 edge1 = make_float3(tri_a.x - tri_c.x, tri_a.y - tri_c.y, tri_a.z - tri_c.z); float3 edge2 = make_float3(tri_b.x - tri_c.x, tri_b.y - tri_c.y, tri_b.z - tri_c.z); float3 tvec = make_float3(P.x - tri_c.x, P.y - tri_c.y, P.z - tri_c.z); @@ -280,9 +280,9 @@ ccl_device_inline float3 triangle_refine_local(KernelGlobals kg, # ifdef __INTERSECTION_REFINE__ const uint tri_vindex = kernel_tex_fetch(__tri_vindex, isect_prim).w; - const float4 tri_a = kernel_tex_fetch(__tri_verts, tri_vindex + 0), - tri_b = kernel_tex_fetch(__tri_verts, tri_vindex + 1), - tri_c = kernel_tex_fetch(__tri_verts, tri_vindex + 2); + const packed_float3 tri_a = kernel_tex_fetch(__tri_verts, tri_vindex + 0), + tri_b = kernel_tex_fetch(__tri_verts, tri_vindex + 1), + tri_c = kernel_tex_fetch(__tri_verts, tri_vindex + 2); float3 edge1 = make_float3(tri_a.x - tri_c.x, tri_a.y - tri_c.y, tri_a.z - tri_c.z); float3 edge2 = make_float3(tri_b.x - tri_c.x, tri_b.y - tri_c.y, tri_b.z - tri_c.z); float3 tvec = make_float3(P.x - tri_c.x, P.y - tri_c.y, P.z - tri_c.z); |