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workaround for metal not being able to poll shader flags during init

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This commit is contained in:
LazyBumHorse 2019-06-22 14:22:34 +02:00
parent 59471efcde
commit b8258a711a
1 changed files with 16 additions and 2 deletions
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18
gfx/drivers/metal.m
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@ -54,6 +54,10 @@
#import "../video_coord_array.h"
/* Temporary workaround for metal not being able to poll flags during init */
static gfx_ctx_driver_t metal_fake_context;
static uint32_t metal_get_flags(void *data);
static bool metal_set_shader(void *data,
enum rarch_shader_type type, const char *path);
@ -70,8 +74,14 @@ static void *metal_init(const video_info_t *video,
}
{
const char *shader_path = retroarch_get_shader_preset();
enum rarch_shader_type type = video_shader_parse_type(shader_path);
const char *shader_path;
enum rarch_shader_type type;
metal_fake_context.get_flags = metal_get_flags;
video_context_driver_set(&metal_fake_context);
shader_path = retroarch_get_shader_preset();
type = video_shader_parse_type(shader_path);
metal_set_shader((__bridge void *)md, type, shader_path);
}
@ -317,6 +327,10 @@ static uint32_t metal_get_flags(void *data)
BIT32_SET(flags, GFX_CTX_FLAGS_MENU_FRAME_FILTERING);
BIT32_SET(flags, GFX_CTX_FLAGS_SCREENSHOTS_SUPPORTED);
#if defined(HAVE_SLANG) && defined(HAVE_SPIRV_CROSS)
BIT32_SET(flags, GFX_CTX_FLAGS_SHADERS_SLANG);
#endif
return flags;
}