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wined3d: Use layout qualifiers to bind GLSL images. 

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 2017-03-14 13:15:54 +01:00 committed by Alexandre Julliard
parent b772dfd502
commit 3567544ade
1 changed files with 12 additions and 1 deletions
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13
dlls/wined3d/glsl_shader.c
View File

@ -558,6 +558,11 @@ void shader_glsl_validate_link(const struct wined3d_gl_info *gl_info, GLuint pro
print_glsl_info_log(gl_info, program, TRUE);
}
static BOOL shader_glsl_use_layout_binding_qualifier(const struct wined3d_gl_info *gl_info)
{
return !gl_info->supported[WINED3D_GL_LEGACY_CONTEXT] && gl_info->supported[ARB_SHADING_LANGUAGE_420PACK];
}
static void shader_glsl_init_uniform_block_bindings(const struct wined3d_gl_info *gl_info,
struct shader_glsl_priv *priv, GLuint program_id,
const struct wined3d_shader_reg_maps *reg_maps)
@ -650,11 +655,15 @@ static void shader_glsl_load_icb(const struct wined3d_gl_info *gl_info, struct s
static void shader_glsl_load_images(const struct wined3d_gl_info *gl_info, struct shader_glsl_priv *priv,
GLuint program_id, const struct wined3d_shader_reg_maps *reg_maps)
{
struct wined3d_string_buffer *name = string_buffer_get(&priv->string_buffers);
const char *prefix = shader_glsl_get_prefix(reg_maps->shader_version.type);
struct wined3d_string_buffer *name;
GLint location;
unsigned int i;
if (shader_glsl_use_layout_binding_qualifier(gl_info))
return;
name = string_buffer_get(&priv->string_buffers);
for (i = 0; i < MAX_UNORDERED_ACCESS_VIEWS; ++i)
{
if (!reg_maps->uav_resource_info[i].type)
@ -2243,6 +2252,8 @@ static void shader_generate_glsl_declarations(const struct wined3d_context *cont
break;
}
if (shader_glsl_use_layout_binding_qualifier(gl_info))
shader_addline(buffer, "layout(binding = %u)\n", i);
if (reg_maps->uav_read_mask & (1u << i))
shader_addline(buffer, "layout(%s) uniform %s%s %s_image%u;\n",
read_format, image_type_prefix, image_type, prefix, i);