57 lines
1.3 KiB
C
57 lines
1.3 KiB
C
#ifndef VY_GFX_H
|
|
#define VY_GFX_H
|
|
|
|
#include <stdint.h>
|
|
|
|
/* graphics system. this is the interface of the rendering code.
|
|
*
|
|
* we need (at least) three different renderers:
|
|
* - world cell renderer (for world & dungeon environments)
|
|
* - character renderer (for animated models)
|
|
* - object renderer (for static models)
|
|
*/
|
|
|
|
#include <stdbool.h>
|
|
|
|
bool vyInitRenderer(void);
|
|
|
|
void vyShutdownRenderer(void);
|
|
|
|
/* Generational indices for backend objects */
|
|
typedef struct {
|
|
uint32_t index;
|
|
} vy_gfx_pipeline_id;
|
|
|
|
#define VY_IS_GFX_ID_VALID(id) ((id).index != 0)
|
|
|
|
/* Attributes are used to bind buffers (or textures) to symbolic values.
|
|
* For example, an attribute might be bound to "CELL_GRID", which would be
|
|
* replaced with the (at the time of the invoke) grid buffer of the current
|
|
* world cell.
|
|
*/
|
|
|
|
typedef enum {
|
|
VY_ATTRIBUTE_VALUE_UNDEFINED,
|
|
|
|
VY_ATTRIBUTE_VALUE_MATERIAL_ALBEDO,
|
|
} vy_attribute_value;
|
|
|
|
typedef struct {
|
|
uint32_t index;
|
|
vy_attribute_value value;
|
|
} vy_attribute_binding;
|
|
|
|
typedef struct {
|
|
vy_attribute_binding *uniform_bindings;
|
|
vy_attribute_binding *storage_bindings;
|
|
vy_attribute_binding *texture_bindings;
|
|
|
|
vy_gfx_pipeline_id pipeline;
|
|
|
|
unsigned int uniform_binding_count;
|
|
unsigned int storage_binding_count;
|
|
unsigned int texture_binding_count;
|
|
} vy_shader;
|
|
|
|
#endif
|