diff options
Diffstat (limited to 'src/glsl')
| -rw-r--r-- | src/glsl/link_uniform_blocks.cpp | 17 | ||||
| -rw-r--r-- | src/glsl/link_uniforms.cpp | 13 |
2 files changed, 28 insertions, 2 deletions
diff --git a/src/glsl/link_uniform_blocks.cpp b/src/glsl/link_uniform_blocks.cpp index 1083653c7d6..d9607584970 100644 --- a/src/glsl/link_uniform_blocks.cpp +++ b/src/glsl/link_uniform_blocks.cpp @@ -59,6 +59,15 @@ private: virtual void visit_field(const glsl_type *type, const char *name, bool row_major) { + (void) type; + (void) name; + (void) row_major; + assert(!"Should not get here."); + } + + virtual void visit_field(const glsl_type *type, const char *name, + bool row_major, const glsl_type *record_type) + { assert(this->index < this->num_variables); gl_uniform_buffer_variable *v = &this->variables[this->index++]; @@ -85,7 +94,9 @@ private: v->IndexName = v->Name; } - unsigned alignment = type->std140_base_alignment(v->RowMajor); + const unsigned alignment = record_type + ? record_type->std140_base_alignment(v->RowMajor) + : type->std140_base_alignment(v->RowMajor); unsigned size = type->std140_size(v->RowMajor); this->offset = glsl_align(this->offset, alignment); @@ -107,6 +118,10 @@ private: virtual void visit_field(const glsl_struct_field *field) { + /* FINISHME: When support for doubles (dvec4, etc.) is added to the + * FINISHME: compiler, this may be incorrect for a structure in a UBO + * FINISHME: like struct s { struct { float f } s1; dvec4 v; };. + */ this->offset = glsl_align(this->offset, field->type->std140_base_alignment(false)); } diff --git a/src/glsl/link_uniforms.cpp b/src/glsl/link_uniforms.cpp index 095895bf27e..fa77157f78d 100644 --- a/src/glsl/link_uniforms.cpp +++ b/src/glsl/link_uniforms.cpp @@ -402,6 +402,15 @@ private: virtual void visit_field(const glsl_type *type, const char *name, bool row_major) { + (void) type; + (void) name; + (void) row_major; + assert(!"Should not get here."); + } + + virtual void visit_field(const glsl_type *type, const char *name, + bool row_major, const glsl_type *record_type) + { assert(!type->is_record()); assert(!(type->is_array() && type->fields.array->is_record())); assert(!type->is_interface()); @@ -446,7 +455,9 @@ private: if (this->ubo_block_index != -1) { this->uniforms[id].block_index = this->ubo_block_index; - unsigned alignment = type->std140_base_alignment(ubo_row_major); + const unsigned alignment = record_type + ? record_type->std140_base_alignment(ubo_row_major) + : type->std140_base_alignment(ubo_row_major); this->ubo_byte_offset = glsl_align(this->ubo_byte_offset, alignment); this->uniforms[id].offset = this->ubo_byte_offset; this->ubo_byte_offset += type->std140_size(ubo_row_major); |