diff options
Diffstat (limited to 'intern/gawain/gawain/vertex_buffer.h')
| -rw-r--r-- | intern/gawain/gawain/vertex_buffer.h | 46 |
1 files changed, 23 insertions, 23 deletions
diff --git a/intern/gawain/gawain/vertex_buffer.h b/intern/gawain/gawain/vertex_buffer.h index bc5518cc4fc..46f83f5c551 100644 --- a/intern/gawain/gawain/vertex_buffer.h +++ b/intern/gawain/gawain/vertex_buffer.h @@ -13,41 +13,41 @@ #include "vertex_format.h" -// How to create a VertexBuffer: -// 1) verts = VertexBuffer_create() or VertexBuffer_init(verts) -// 2) VertexFormat_add_attrib(verts->format, ...) -// 3) VertexBuffer_allocate_data(verts, vertex_ct) <-- finalizes/packs vertex format -// 4) VertexBuffer_fill_attrib(verts, pos, application_pos_buffer) +// How to create a Gwn_VertBuf: +// 1) verts = GWN_vertbuf_create() or GWN_vertbuf_init(verts) +// 2) GWN_vertformat_attr_add(verts->format, ...) +// 3) GWN_vertbuf_data_alloc(verts, vertex_ct) <-- finalizes/packs vertex format +// 4) GWN_vertbuf_attr_fill(verts, pos, application_pos_buffer) -// Is VertexBuffer always used as part of a Batch? +// Is Gwn_VertBuf always used as part of a Gwn_Batch? typedef struct { - VertexFormat format; + Gwn_VertFormat format; unsigned vertex_ct; GLubyte* data; // NULL indicates data in VRAM (unmapped) or not yet allocated GLuint vbo_id; // 0 indicates not yet sent to VRAM -} VertexBuffer; +} Gwn_VertBuf; -VertexBuffer* VertexBuffer_create(void); -VertexBuffer* VertexBuffer_create_with_format(const VertexFormat*); +Gwn_VertBuf* GWN_vertbuf_create(void); +Gwn_VertBuf* GWN_vertbuf_create_with_format(const Gwn_VertFormat*); -void VertexBuffer_discard(VertexBuffer*); +void GWN_vertbuf_discard(Gwn_VertBuf*); -void VertexBuffer_init(VertexBuffer*); -void VertexBuffer_init_with_format(VertexBuffer*, const VertexFormat*); +void GWN_vertbuf_init(Gwn_VertBuf*); +void GWN_vertbuf_init_with_format(Gwn_VertBuf*, const Gwn_VertFormat*); -unsigned VertexBuffer_size(const VertexBuffer*); -void VertexBuffer_allocate_data(VertexBuffer*, unsigned v_ct); -void VertexBuffer_resize_data(VertexBuffer*, unsigned v_ct); +unsigned GWN_vertbuf_size_get(const Gwn_VertBuf*); +void GWN_vertbuf_data_alloc(Gwn_VertBuf*, unsigned v_ct); +void GWN_vertbuf_data_resize(Gwn_VertBuf*, unsigned v_ct); // The most important set_attrib variant is the untyped one. Get it right first. // It takes a void* so the app developer is responsible for matching their app data types // to the vertex attribute's type and component count. They're in control of both, so this // should not be a problem. -void VertexBuffer_set_attrib(VertexBuffer*, unsigned a_idx, unsigned v_idx, const void* data); -void VertexBuffer_fill_attrib(VertexBuffer*, unsigned a_idx, const void* data); // tightly packed, non interleaved input data -void VertexBuffer_fill_attrib_stride(VertexBuffer*, unsigned a_idx, unsigned stride, const void* data); +void GWN_vertbuf_attr_set(Gwn_VertBuf*, unsigned a_idx, unsigned v_idx, const void* data); +void GWN_vertbuf_attr_fill(Gwn_VertBuf*, unsigned a_idx, const void* data); // tightly packed, non interleaved input data +void GWN_vertbuf_attr_fill_stride(Gwn_VertBuf*, unsigned a_idx, unsigned stride, const void* data); // TODO: decide whether to keep the functions below // doesn't immediate mode satisfy these needs? @@ -60,19 +60,19 @@ void VertexBuffer_fill_attrib_stride(VertexBuffer*, unsigned a_idx, unsigned str // void setAttrib3ub(unsigned a_idx, unsigned v_idx, unsigned char r, unsigned char g, unsigned char b); // void setAttrib4ub(unsigned a_idx, unsigned v_idx, unsigned char r, unsigned char g, unsigned char b, unsigned char a); -void VertexBuffer_use(VertexBuffer*); +void GWN_vertbuf_use(Gwn_VertBuf*); // Metrics -unsigned VertexBuffer_get_memory_usage(void); +unsigned GWN_vertbuf_get_memory_usage(void); // Macros -#define VERTEXBUFFER_DISCARD_SAFE(verts) do { \ +#define GWN_VERTBUF_DISCARD_SAFE(verts) do { \ if (verts != NULL) { \ - VertexBuffer_discard(verts); \ + GWN_vertbuf_discard(verts); \ verts = NULL; \ } \ } while (0) |