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Document shader_context.c

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This commit is contained in:
twinaphex 2015-01-11 20:20:34 +01:00
parent b243f64554
commit f259b56d5f
3 changed files with 32 additions and 2 deletions
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2
gfx/gfx_context.c
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@ -179,7 +179,7 @@ static const gfx_ctx_driver_t *gfx_ctx_init(void *data,
* @hw_render_ctx : Request a graphics context driver capable of
* hardware rendering?
*
* Finds first suitable graphics context driver and initializes.
* Finds graphics context driver and initializes.
*
* Returns: graphics context driver if found, otherwise NULL.
**/

17
gfx/shader/shader_context.c
View File

@ -35,19 +35,34 @@ static const shader_backend_t *shader_ctx_drivers[] = {
NULL
};
/**
* shader_ctx_find_driver:
* @ident : Identifier of shader context driver to find.
*
* Finds shader context driver and initializes.
*
* Returns: shader context driver if found, otherwise NULL.
**/
const shader_backend_t *shader_ctx_find_driver(const char *ident)
{
unsigned i;
for (i = 0; shader_ctx_drivers[i]; i++)
{
if (strcmp(shader_ctx_drivers[i]->ident, ident) == 0)
if (!strcmp(shader_ctx_drivers[i]->ident, ident))
return shader_ctx_drivers[i];
}
return NULL;
}
/**
* shader_ctx_init_first:
*
* Finds first suitable shader context driver and initializes.
*
* Returns: shader context driver if found, otherwise NULL.
**/
const shader_backend_t *shader_ctx_init_first(void)
{
unsigned i;

15
gfx/shader/shader_context.h
View File

@ -84,8 +84,23 @@ extern const shader_backend_t shader_null_backend;
#endif
/**
* shader_ctx_find_driver:
* @ident : Identifier of shader context driver to find.
*
* Finds shader context driver and initializes.
*
* Returns: shader context driver if found, otherwise NULL.
**/
const shader_backend_t *shader_ctx_find_driver(const char *ident);
/**
* shader_ctx_init_first:
*
* Finds first suitable shader context driver and initializes.
*
* Returns: shader context driver if found, otherwise NULL.
**/
const shader_backend_t *shader_ctx_init_first(void);
#endif