From d9f970a847e1af706f07560ef163b229bb592307 Mon Sep 17 00:00:00 2001 From: marha Date: Fri, 1 Jul 2011 14:21:21 +0200 Subject: xwininfo libX11 mesa mkfontscale xserver xkeyboard-config git update 1 Juli 2011 --- mesalib/src/glsl/ast_function.cpp | 35 +++++++++++++++++++++++++++++------ 1 file changed, 29 insertions(+), 6 deletions(-) (limited to 'mesalib/src/glsl/ast_function.cpp') diff --git a/mesalib/src/glsl/ast_function.cpp b/mesalib/src/glsl/ast_function.cpp index 3ba699ad9..60a2c617f 100644 --- a/mesalib/src/glsl/ast_function.cpp +++ b/mesalib/src/glsl/ast_function.cpp @@ -271,17 +271,36 @@ convert_component(ir_rvalue *src, const glsl_type *desired_type) assert(a <= GLSL_TYPE_BOOL); assert(b <= GLSL_TYPE_BOOL); - if ((a == b) || (src->type->is_integer() && desired_type->is_integer())) + if (a == b) return src; switch (a) { case GLSL_TYPE_UINT: + switch (b) { + case GLSL_TYPE_INT: + result = new(ctx) ir_expression(ir_unop_i2u, src); + break; + case GLSL_TYPE_FLOAT: + result = new(ctx) ir_expression(ir_unop_i2u, + new(ctx) ir_expression(ir_unop_f2i, src)); + break; + case GLSL_TYPE_BOOL: + result = new(ctx) ir_expression(ir_unop_i2u, + new(ctx) ir_expression(ir_unop_b2i, src)); + break; + } + break; case GLSL_TYPE_INT: - if (b == GLSL_TYPE_FLOAT) - result = new(ctx) ir_expression(ir_unop_f2i, desired_type, src, NULL); - else { - assert(b == GLSL_TYPE_BOOL); - result = new(ctx) ir_expression(ir_unop_b2i, desired_type, src, NULL); + switch (b) { + case GLSL_TYPE_UINT: + result = new(ctx) ir_expression(ir_unop_u2i, src); + break; + case GLSL_TYPE_FLOAT: + result = new(ctx) ir_expression(ir_unop_f2i, src); + break; + case GLSL_TYPE_BOOL: + result = new(ctx) ir_expression(ir_unop_b2i, src); + break; } break; case GLSL_TYPE_FLOAT: @@ -300,6 +319,9 @@ convert_component(ir_rvalue *src, const glsl_type *desired_type) case GLSL_TYPE_BOOL: switch (b) { case GLSL_TYPE_UINT: + result = new(ctx) ir_expression(ir_unop_i2b, + new(ctx) ir_expression(ir_unop_u2i, src)); + break; case GLSL_TYPE_INT: result = new(ctx) ir_expression(ir_unop_i2b, desired_type, src, NULL); break; @@ -311,6 +333,7 @@ convert_component(ir_rvalue *src, const glsl_type *desired_type) } assert(result != NULL); + assert(result->type == desired_type); /* Try constant folding; it may fold in the conversion we just added. */ ir_constant *const constant = result->constant_expression_value(); -- cgit v1.2.3