diff options
Diffstat (limited to 'intern/cycles/kernel/geom/geom_triangle.h')
| -rw-r--r-- | intern/cycles/kernel/geom/geom_triangle.h | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/intern/cycles/kernel/geom/geom_triangle.h b/intern/cycles/kernel/geom/geom_triangle.h index 0c2351e1d1b..d3289d6572c 100644 --- a/intern/cycles/kernel/geom/geom_triangle.h +++ b/intern/cycles/kernel/geom/geom_triangle.h @@ -105,20 +105,20 @@ ccl_device_inline void triangle_dPdudv(KernelGlobals *kg, int prim, ccl_addr_spa /* Reading attributes on various triangle elements */ -ccl_device float triangle_attribute_float(KernelGlobals *kg, const ShaderData *sd, AttributeElement elem, int offset, float *dx, float *dy) +ccl_device float triangle_attribute_float(KernelGlobals *kg, const ShaderData *sd, const AttributeDescriptor desc, float *dx, float *dy) { - if(elem == ATTR_ELEMENT_FACE) { + if(desc.element == ATTR_ELEMENT_FACE) { if(dx) *dx = 0.0f; if(dy) *dy = 0.0f; - return kernel_tex_fetch(__attributes_float, offset + ccl_fetch(sd, prim)); + return kernel_tex_fetch(__attributes_float, desc.offset + ccl_fetch(sd, prim)); } - else if(elem == ATTR_ELEMENT_VERTEX || elem == ATTR_ELEMENT_VERTEX_MOTION) { + else if(desc.element == ATTR_ELEMENT_VERTEX || desc.element == ATTR_ELEMENT_VERTEX_MOTION) { uint4 tri_vindex = kernel_tex_fetch(__tri_vindex, ccl_fetch(sd, prim)); - float f0 = kernel_tex_fetch(__attributes_float, offset + tri_vindex.x); - float f1 = kernel_tex_fetch(__attributes_float, offset + tri_vindex.y); - float f2 = kernel_tex_fetch(__attributes_float, offset + tri_vindex.z); + float f0 = kernel_tex_fetch(__attributes_float, desc.offset + tri_vindex.x); + float f1 = kernel_tex_fetch(__attributes_float, desc.offset + tri_vindex.y); + float f2 = kernel_tex_fetch(__attributes_float, desc.offset + tri_vindex.z); #ifdef __RAY_DIFFERENTIALS__ if(dx) *dx = ccl_fetch(sd, du).dx*f0 + ccl_fetch(sd, dv).dx*f1 - (ccl_fetch(sd, du).dx + ccl_fetch(sd, dv).dx)*f2; @@ -127,8 +127,8 @@ ccl_device float triangle_attribute_float(KernelGlobals *kg, const ShaderData *s return ccl_fetch(sd, u)*f0 + ccl_fetch(sd, v)*f1 + (1.0f - ccl_fetch(sd, u) - ccl_fetch(sd, v))*f2; } - else if(elem == ATTR_ELEMENT_CORNER) { - int tri = offset + ccl_fetch(sd, prim)*3; + else if(desc.element == ATTR_ELEMENT_CORNER) { + int tri = desc.offset + ccl_fetch(sd, prim)*3; float f0 = kernel_tex_fetch(__attributes_float, tri + 0); float f1 = kernel_tex_fetch(__attributes_float, tri + 1); float f2 = kernel_tex_fetch(__attributes_float, tri + 2); @@ -148,20 +148,20 @@ ccl_device float triangle_attribute_float(KernelGlobals *kg, const ShaderData *s } } -ccl_device float3 triangle_attribute_float3(KernelGlobals *kg, const ShaderData *sd, AttributeElement elem, int offset, float3 *dx, float3 *dy) +ccl_device float3 triangle_attribute_float3(KernelGlobals *kg, const ShaderData *sd, const AttributeDescriptor desc, float3 *dx, float3 *dy) { - if(elem == ATTR_ELEMENT_FACE) { + if(desc.element == ATTR_ELEMENT_FACE) { if(dx) *dx = make_float3(0.0f, 0.0f, 0.0f); if(dy) *dy = make_float3(0.0f, 0.0f, 0.0f); - return float4_to_float3(kernel_tex_fetch(__attributes_float3, offset + ccl_fetch(sd, prim))); + return float4_to_float3(kernel_tex_fetch(__attributes_float3, desc.offset + ccl_fetch(sd, prim))); } - else if(elem == ATTR_ELEMENT_VERTEX || elem == ATTR_ELEMENT_VERTEX_MOTION) { + else if(desc.element == ATTR_ELEMENT_VERTEX || desc.element == ATTR_ELEMENT_VERTEX_MOTION) { uint4 tri_vindex = kernel_tex_fetch(__tri_vindex, ccl_fetch(sd, prim)); - float3 f0 = float4_to_float3(kernel_tex_fetch(__attributes_float3, offset + tri_vindex.x)); - float3 f1 = float4_to_float3(kernel_tex_fetch(__attributes_float3, offset + tri_vindex.y)); - float3 f2 = float4_to_float3(kernel_tex_fetch(__attributes_float3, offset + tri_vindex.z)); + float3 f0 = float4_to_float3(kernel_tex_fetch(__attributes_float3, desc.offset + tri_vindex.x)); + float3 f1 = float4_to_float3(kernel_tex_fetch(__attributes_float3, desc.offset + tri_vindex.y)); + float3 f2 = float4_to_float3(kernel_tex_fetch(__attributes_float3, desc.offset + tri_vindex.z)); #ifdef __RAY_DIFFERENTIALS__ if(dx) *dx = ccl_fetch(sd, du).dx*f0 + ccl_fetch(sd, dv).dx*f1 - (ccl_fetch(sd, du).dx + ccl_fetch(sd, dv).dx)*f2; @@ -170,11 +170,11 @@ ccl_device float3 triangle_attribute_float3(KernelGlobals *kg, const ShaderData return ccl_fetch(sd, u)*f0 + ccl_fetch(sd, v)*f1 + (1.0f - ccl_fetch(sd, u) - ccl_fetch(sd, v))*f2; } - else if(elem == ATTR_ELEMENT_CORNER || elem == ATTR_ELEMENT_CORNER_BYTE) { - int tri = offset + ccl_fetch(sd, prim)*3; + else if(desc.element == ATTR_ELEMENT_CORNER || desc.element == ATTR_ELEMENT_CORNER_BYTE) { + int tri = desc.offset + ccl_fetch(sd, prim)*3; float3 f0, f1, f2; - if(elem == ATTR_ELEMENT_CORNER) { + if(desc.element == ATTR_ELEMENT_CORNER) { f0 = float4_to_float3(kernel_tex_fetch(__attributes_float3, tri + 0)); f1 = float4_to_float3(kernel_tex_fetch(__attributes_float3, tri + 1)); f2 = float4_to_float3(kernel_tex_fetch(__attributes_float3, tri + 2)); |