[PATCH 4/5] wined3d: Fix SM4 exp, log and rsq instructions.
Józef Kucia
jkucia at codeweavers.com
Sun Jan 31 17:14:39 CST 2016
Signed-off-by: Józef Kucia <jkucia at codeweavers.com>
---
SM5 rcp is still broken.
---
dlls/wined3d/glsl_shader.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/dlls/wined3d/glsl_shader.c b/dlls/wined3d/glsl_shader.c
index bf11a91..3b5513b 100644
--- a/dlls/wined3d/glsl_shader.c
+++ b/dlls/wined3d/glsl_shader.c
@@ -3325,6 +3325,8 @@ static void shader_glsl_nrm(const struct wined3d_shader_instruction *ins)
static void shader_glsl_scalar_op(const struct wined3d_shader_instruction *ins)
{
+ DWORD shader_version = WINED3D_SHADER_VERSION(ins->ctx->reg_maps->shader_version.major,
+ ins->ctx->reg_maps->shader_version.minor);
struct wined3d_string_buffer *buffer = ins->ctx->buffer;
struct glsl_src_param src0_param;
const char *prefix, *suffix;
@@ -3334,7 +3336,10 @@ static void shader_glsl_scalar_op(const struct wined3d_shader_instruction *ins)
dst_write_mask = shader_glsl_append_dst(buffer, ins);
dst_size = shader_glsl_get_write_mask_size(dst_write_mask);
- shader_glsl_add_src_param(ins, &ins->src[0], WINED3DSP_WRITEMASK_3, &src0_param);
+ if (shader_version < WINED3D_SHADER_VERSION(4, 0))
+ dst_write_mask = WINED3DSP_WRITEMASK_3;
+
+ shader_glsl_add_src_param(ins, &ins->src[0], dst_write_mask, &src0_param);
switch (ins->handler_idx)
{
@@ -3367,7 +3372,7 @@ static void shader_glsl_scalar_op(const struct wined3d_shader_instruction *ins)
break;
}
- if (dst_size > 1)
+ if (dst_size > 1 && shader_version < WINED3D_SHADER_VERSION(4, 0))
shader_addline(buffer, "vec%u(%s%s%s));\n", dst_size, prefix, src0_param.param_str, suffix);
else
shader_addline(buffer, "%s%s%s);\n", prefix, src0_param.param_str, suffix);
--
2.4.10
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