struct u_upload_mgr;
struct r300_context;
-
struct r300_fragment_shader;
struct r300_vertex_shader;
+struct r300_stencilref_context;
struct r300_atom {
/* List pointers. */
unsigned size;
/* Whether this atom should be emitted. */
boolean dirty;
+ /* Whether this atom may be emitted with state == NULL. */
+ boolean allow_null_state;
};
struct r300_blend_state {
/* Whether a two-sided stencil is enabled. */
boolean two_sided;
/* Whether a fallback should be used for a two-sided stencil ref value. */
- boolean stencil_ref_bf_fallback;
+ boolean two_sided_stencil_ref;
};
struct r300_rs_state {
- /* Draw-specific rasterizer state */
+ /* Original rasterizer state. */
struct pipe_rasterizer_state rs;
+ /* Draw-specific rasterizer state. */
+ struct pipe_rasterizer_state rs_draw;
uint32_t vap_control_status; /* R300_VAP_CNTL_STATUS: 0x2140 */
uint32_t antialiasing_config; /* R300_GB_AA_CONFIG: 0x4020 */
struct r300_query {
/* The kind of query. Currently only OQ is supported. */
unsigned type;
- /* Whether this query is currently active. Only active queries will
- * get emitted into the command stream, and only active queries get
- * tallied. */
- boolean active;
/* The current count of this query. Required to be at least 32 bits. */
unsigned int count;
/* The offset of this query into the query buffer, in bytes. */
struct r300_query* next;
};
+/* Fence object.
+ *
+ * This is a fake fence. Instead of syncing with the fence, we sync
+ * with the context, which is inefficient but compliant.
+ *
+ * This is not a subclass of pipe_fence_handle because pipe_fence_handle is
+ * never actually fully defined. So, rather than have it as a member, and do
+ * subclass-style casting, we treat pipe_fence_handle as an opaque, and just
+ * trust that our state tracker does not ever mess up fence objects.
+ */
+struct r300_fence {
+ struct pipe_reference reference;
+ struct r300_context *ctx;
+ boolean signalled;
+};
+
struct r300_texture {
/* Parent class */
struct u_resource b;
enum r300_buffer_tiling microtile, macrotile;
};
-struct r300_vertex_info {
- /* Parent class */
- struct vertex_info vinfo;
-
- /* R300_VAP_PROG_STREAK_CNTL_[0-7] */
- uint32_t vap_prog_stream_cntl[8];
- /* R300_VAP_PROG_STREAK_CNTL_EXT_[0-7] */
- uint32_t vap_prog_stream_cntl_ext[8];
-};
-
struct r300_vertex_element_state {
unsigned count;
struct pipe_vertex_element velem[PIPE_MAX_ATTRIBS];
/* Parent class */
struct pipe_context context;
- /* Emission of drawing packets. */
- void (*emit_draw_arrays_immediate)(
- struct r300_context *r300,
- unsigned mode, unsigned start, unsigned count);
-
- void (*emit_draw_arrays)(
- struct r300_context *r300,
- unsigned mode, unsigned count);
-
- void (*emit_draw_elements)(
- struct r300_context *r300, struct pipe_resource* indexBuffer,
- unsigned indexSize, unsigned minIndex, unsigned maxIndex,
- unsigned mode, unsigned start, unsigned count);
-
-
/* The interface to the windowing system, etc. */
struct r300_winsys_screen *rws;
/* Screen. */
struct draw_context* draw;
/* Accelerated blit support. */
struct blitter_context* blitter;
+ /* Stencil two-sided reference value fallback. */
+ struct r300_stencilref_context *stencilref_fallback;
/* Vertex buffer for rendering. */
struct pipe_resource* vbo;
uint32_t zbuffer_bpp;
/* Whether rendering is conditional and should be skipped. */
boolean skip_rendering;
- /* Whether the two-sided stencil ref value is different for front and
- * back faces, and fallback should be used for r3xx-r4xx. */
- boolean stencil_ref_bf_fallback;
/* Point sprites texcoord index, 1 bit per texcoord */
int sprite_coord_enable;
/* Whether two-sided color selection is enabled (AKA light_twoside). */
uint64_t flush_counter;
};
-/* Convenience cast wrapper. */
+/* Convenience cast wrappers. */
+static INLINE struct r300_query* r300_query(struct pipe_query* q)
+{
+ return (struct r300_query*)q;
+}
+
static INLINE struct r300_texture* r300_texture(struct pipe_resource* tex)
{
return (struct r300_texture*)tex;
/* Context initialization. */
struct draw_stage* r300_draw_stage(struct r300_context* r300);
+void r300_init_blit_functions(struct r300_context *r300);
+void r300_init_flush_functions(struct r300_context* r300);
+void r300_init_query_functions(struct r300_context* r300);
+void r300_init_render_functions(struct r300_context *r300);
void r300_init_state_functions(struct r300_context* r300);
void r300_init_resource_functions(struct r300_context* r300);
+boolean r300_check_cs(struct r300_context *r300, unsigned size);
+void r300_finish(struct r300_context *r300);
+void r500_dump_rs_block(struct r300_rs_block *rs);
+
static INLINE boolean CTX_DBG_ON(struct r300_context * ctx, unsigned flags)
{
return SCREEN_DBG_ON(ctx->screen, flags);