[PATCH v2] wined3d: Use intBitsToFloat() instead of uintBitsToFloat().

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[PATCH v2] wined3d: Use intBitsToFloat() instead of uintBitsToFloat().

Paul Gofman
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=47039

There is no uint type in GLSL version < 1.3, while ARB_shader_bit_encoding
may still be supported.

Signed-off-by: Paul Gofman <[hidden email]>
---
v2:
    - Use %#x instead of %d.

 dlls/wined3d/glsl_shader.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/dlls/wined3d/glsl_shader.c b/dlls/wined3d/glsl_shader.c
index 7d4678965d..303669852a 100644
--- a/dlls/wined3d/glsl_shader.c
+++ b/dlls/wined3d/glsl_shader.c
@@ -446,7 +446,7 @@ static void shader_glsl_append_imm_vec4(struct wined3d_string_buffer *buffer, co
     {
         const unsigned int *uint_values = (const unsigned int *)values;
 
-        shader_addline(buffer, "uintBitsToFloat(uvec4(%#xu, %#xu, %#xu, %#xu))\n"
+        shader_addline(buffer, "intBitsToFloat(ivec4(%#x, %#x, %#x, %#x))\n"
                 "        /* %s, %s, %s, %s */", uint_values[0], uint_values[1],
                 uint_values[2], uint_values[3], str[0], str[1], str[2], str[3]);
     }
@@ -3288,7 +3288,7 @@ static void shader_glsl_get_register_name(const struct wined3d_shader_register *
                         case WINED3D_DATA_FLOAT:
                             if (gl_info->supported[ARB_SHADER_BIT_ENCODING])
                             {
-                                string_buffer_sprintf(register_name, "uintBitsToFloat(%#xu)", reg->u.immconst_data[0]);
+                                string_buffer_sprintf(register_name, "intBitsToFloat(%#x)", reg->u.immconst_data[0]);
                             }
                             else
                             {
@@ -3318,7 +3318,7 @@ static void shader_glsl_get_register_name(const struct wined3d_shader_register *
                         case WINED3D_DATA_FLOAT:
                             if (gl_info->supported[ARB_SHADER_BIT_ENCODING])
                             {
-                                string_buffer_sprintf(register_name, "uintBitsToFloat(uvec4(%#xu, %#xu, %#xu, %#xu))",
+                                string_buffer_sprintf(register_name, "intBitsToFloat(ivec4(%#x, %#x, %#x, %#x))",
                                         reg->u.immconst_data[0], reg->u.immconst_data[1],
                                         reg->u.immconst_data[2], reg->u.immconst_data[3]);
                             }
--
2.20.1



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Re: [PATCH v2] wined3d: Use intBitsToFloat() instead of uintBitsToFloat().

Henri Verbeet-2
Signed-off-by: Henri Verbeet <[hidden email]>