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wined3d: Fix SM4 udiv instruction. 

Previously, it generated syntactically incorrect GLSL
when both dst params were not equal to NULL.

Signed-off-by: Józef Kucia <jkucia@codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Józef Kucia 2016-01-18 21:16:48 +01:00 committed by Alexandre Julliard
parent ee85c03265
commit f92d772688
1 changed files with 3 additions and 4 deletions
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7
dlls/wined3d/glsl_shader.c
View File

@ -3019,7 +3019,6 @@ static void shader_glsl_udiv(const struct wined3d_shader_instruction *ins)
if (ins->dst[0].reg.type != WINED3DSPR_NULL)
{
if (ins->dst[1].reg.type != WINED3DSPR_NULL)
{
char dst_mask[6];
@ -3027,15 +3026,15 @@ static void shader_glsl_udiv(const struct wined3d_shader_instruction *ins)
write_mask = shader_glsl_get_write_mask(&ins->dst[0], dst_mask);
shader_glsl_add_src_param(ins, &ins->src[0], write_mask, &src0_param);
shader_glsl_add_src_param(ins, &ins->src[1], write_mask, &src1_param);
shader_addline(buffer, "tmp0%s = %s / %s;\n",
shader_addline(buffer, "tmp0%s = uintBitsToFloat(%s / %s);\n",
dst_mask, src0_param.param_str, src1_param.param_str);
write_mask = shader_glsl_append_dst_ext(buffer, ins, &ins->dst[1], ins->dst[1].reg.data_type);
shader_glsl_add_src_param(ins, &ins->src[0], write_mask, &src0_param);
shader_glsl_add_src_param(ins, &ins->src[1], write_mask, &src1_param);
shader_addline(buffer, "%s %% %s));\n", src0_param.param_str, src1_param.param_str);
shader_addline(buffer, "%s %% %s);\n", src0_param.param_str, src1_param.param_str);
shader_glsl_append_dst_ext(buffer, ins, &ins->dst[0], ins->dst[0].reg.data_type);
shader_glsl_append_dst_ext(buffer, ins, &ins->dst[0], WINED3D_DATA_FLOAT);
shader_addline(buffer, "tmp0%s);\n", dst_mask);
}
else