Module: vkd3d Branch: master Commit: d2d4bc24e9373b5573271bd54c294534643f9415 URL: https://source.winehq.org/git/vkd3d.git/?a=commit;h=d2d4bc24e9373b5573271bd5...
Author: Zebediah Figura zfigura@codeweavers.com Date: Tue Jun 7 16:29:10 2022 -0500
vkd3d-shader/hlsl: Split matrices into multiple variables in append_output_copy().
Signed-off-by: Giovanni Mascellani gmascellani@codeweavers.com Signed-off-by: Zebediah Figura zfigura@codeweavers.com Signed-off-by: Henri Verbeet hverbeet@codeweavers.com Signed-off-by: Alexandre Julliard julliard@winehq.org
---
libs/vkd3d-shader/hlsl_codegen.c | 47 ++++++++++++++++++++++++++-------------- 1 file changed, 31 insertions(+), 16 deletions(-)
diff --git a/libs/vkd3d-shader/hlsl_codegen.c b/libs/vkd3d-shader/hlsl_codegen.c index 78b22910..b4fcfd27 100644 --- a/libs/vkd3d-shader/hlsl_codegen.c +++ b/libs/vkd3d-shader/hlsl_codegen.c @@ -21,6 +21,22 @@ #include "hlsl.h" #include <stdio.h>
+static unsigned int minor_size(const struct hlsl_type *type) +{ + if (type->modifiers & HLSL_MODIFIER_ROW_MAJOR) + return type->dimx; + else + return type->dimy; +} + +static unsigned int major_size(const struct hlsl_type *type) +{ + if (type->modifiers & HLSL_MODIFIER_ROW_MAJOR) + return type->dimy; + else + return type->dimx; +} + /* Split uniforms into two variables representing the constant and temp * registers, and copy the former to the latter, so that writes to uniforms * work. */ @@ -141,6 +157,21 @@ static void append_output_copy(struct hlsl_ctx *ctx, struct list *instrs, struct struct hlsl_ir_var *output; struct hlsl_ir_load *load;
+ if (type->type == HLSL_CLASS_MATRIX) + { + struct hlsl_type *vector_type = hlsl_get_vector_type(ctx, type->base_type, minor_size(type)); + struct hlsl_semantic vector_semantic = *semantic; + unsigned int i; + + for (i = 0; i < major_size(type); ++i) + { + append_output_copy(ctx, instrs, var, vector_type, 4 * i, modifiers, &vector_semantic); + ++vector_semantic.index; + } + + return; + } + if (!(name = hlsl_get_string_buffer(ctx))) return; vkd3d_string_buffer_printf(name, "<output-%s%u>", semantic->name, semantic->index); @@ -847,22 +878,6 @@ static bool split_struct_copies(struct hlsl_ctx *ctx, struct hlsl_ir_node *instr return true; }
-static unsigned int minor_size(const struct hlsl_type *type) -{ - if (type->modifiers & HLSL_MODIFIER_ROW_MAJOR) - return type->dimx; - else - return type->dimy; -} - -static unsigned int major_size(const struct hlsl_type *type) -{ - if (type->modifiers & HLSL_MODIFIER_ROW_MAJOR) - return type->dimy; - else - return type->dimx; -} - static bool split_matrix_copies(struct hlsl_ctx *ctx, struct hlsl_ir_node *instr, void *context) { const struct hlsl_ir_node *rhs;