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-rw-r--r--src/sna/sna_render.h511
1 files changed, 511 insertions, 0 deletions
diff --git a/src/sna/sna_render.h b/src/sna/sna_render.h
new file mode 100644
index 00000000..328eaf78
--- /dev/null
+++ b/src/sna/sna_render.h
@@ -0,0 +1,511 @@
+#ifndef SNA_RENDER_H
+#define SNA_RENDER_H
+
+#define GRADIENT_CACHE_SIZE 16
+
+#define fastcall __attribute__((regparm(3)))
+
+struct sna;
+struct sna_glyph;
+struct sna_video;
+struct sna_video_frame;
+
+struct sna_composite_rectangles {
+ struct sna_coordinate {
+ int16_t x, y;
+ } src, mask, dst;
+ int16_t width, height;
+};
+
+struct sna_composite_op {
+ fastcall void (*blt)(struct sna *sna, const struct sna_composite_op *op,
+ const struct sna_composite_rectangles *r);
+ void (*boxes)(struct sna *sna, const struct sna_composite_op *op,
+ const BoxRec *box, int nbox);
+ void (*done)(struct sna *sna, const struct sna_composite_op *op);
+
+ struct sna_damage **damage;
+
+ uint32_t op;
+
+ struct {
+ PixmapPtr pixmap;
+ CARD32 format;
+ struct kgem_bo *bo;
+ int16_t x, y;
+ uint16_t width, height;
+ } dst;
+
+ struct sna_composite_channel {
+ struct kgem_bo *bo;
+ PictTransform *transform;
+ uint16_t width;
+ uint16_t height;
+ uint32_t pict_format;
+ uint32_t card_format;
+ uint32_t filter;
+ uint32_t repeat;
+ uint32_t is_affine : 1;
+ uint32_t is_solid : 1;
+ uint32_t is_opaque : 1;
+ uint32_t alpha_fixup : 1;
+ uint32_t rb_reversed : 1;
+ int16_t offset[2];
+ float scale[2];
+
+ struct gen3_shader_channel {
+ int type;
+ uint32_t mode;
+ uint32_t constants;
+ } gen3;
+ } src, mask;
+ uint32_t is_affine : 1;
+ uint32_t has_component_alpha : 1;
+ uint32_t need_magic_ca_pass : 1;
+ uint32_t rb_reversed : 1;
+
+ int floats_per_vertex;
+ fastcall void (*prim_emit)(struct sna *sna,
+ const struct sna_composite_op *op,
+ const struct sna_composite_rectangles *r);
+
+ struct sna_composite_redirect {
+ struct kgem_bo *real_bo;
+ BoxRec box;
+ } redirect;
+
+ union {
+ struct sna_blt_state {
+ PixmapPtr src_pixmap;
+ int16_t sx, sy;
+
+ uint32_t inplace :1;
+ uint32_t overwrites:1;
+
+ int hdr;
+ uint32_t cmd;
+ uint32_t br13;
+ uint32_t pitch[2];
+ uint32_t pixel;
+ struct kgem_bo *bo[3];
+ } blt;
+
+ struct {
+ int nothing;
+ } gen2;
+
+ struct {
+ float constants[8];
+ uint32_t num_constants;
+ } gen3;
+
+ struct {
+ int wm_kernel;
+ int ve_id;
+ } gen4;
+
+ struct {
+ int wm_kernel;
+ int ve_id;
+ } gen5;
+
+ struct {
+ int wm_kernel;
+ int nr_surfaces;
+ int nr_inputs;
+ int ve_id;
+ } gen6;
+
+ void *priv;
+ } u;
+};
+
+struct sna_composite_spans_op {
+ struct sna_composite_op base;
+
+ void (*boxes)(struct sna *sna, const struct sna_composite_spans_op *op,
+ const BoxRec *box, int nbox,
+ float opacity);
+ void (*done)(struct sna *sna, const struct sna_composite_spans_op *op);
+
+ void (*prim_emit)(struct sna *sna,
+ const struct sna_composite_spans_op *op,
+ const BoxRec *box,
+ float opacity);
+};
+
+struct sna_fill_op {
+ struct sna_composite_op base;
+
+ void (*blt)(struct sna *sna, const struct sna_fill_op *op,
+ int16_t x, int16_t y, int16_t w, int16_t h);
+ void (*done)(struct sna *sna, const struct sna_fill_op *op);
+};
+
+struct sna_copy_op {
+ struct sna_composite_op base;
+
+ void (*blt)(struct sna *sna, const struct sna_copy_op *op,
+ int16_t sx, int16_t sy,
+ int16_t w, int16_t h,
+ int16_t dx, int16_t dy);
+ void (*done)(struct sna *sna, const struct sna_copy_op *op);
+};
+
+struct sna_render {
+ int max_3d_size;
+
+ Bool (*composite)(struct sna *sna, uint8_t op,
+ PicturePtr dst, PicturePtr src, PicturePtr mask,
+ int16_t src_x, int16_t src_y,
+ int16_t msk_x, int16_t msk_y,
+ int16_t dst_x, int16_t dst_y,
+ int16_t w, int16_t h,
+ struct sna_composite_op *tmp);
+
+ Bool (*composite_spans)(struct sna *sna, uint8_t op,
+ PicturePtr dst, PicturePtr src,
+ int16_t src_x, int16_t src_y,
+ int16_t dst_x, int16_t dst_y,
+ int16_t w, int16_t h,
+ struct sna_composite_spans_op *tmp);
+
+ Bool (*video)(struct sna *sna,
+ struct sna_video *video,
+ struct sna_video_frame *frame,
+ RegionPtr dstRegion,
+ short src_w, short src_h,
+ short drw_w, short drw_h,
+ PixmapPtr pixmap);
+
+ Bool (*fill_boxes)(struct sna *sna,
+ CARD8 op,
+ PictFormat format,
+ const xRenderColor *color,
+ PixmapPtr dst, struct kgem_bo *dst_bo,
+ const BoxRec *box, int n);
+ Bool (*fill)(struct sna *sna, uint8_t alu,
+ PixmapPtr dst, struct kgem_bo *dst_bo,
+ uint32_t color,
+ struct sna_fill_op *tmp);
+
+ Bool (*copy_boxes)(struct sna *sna, uint8_t alu,
+ PixmapPtr src, struct kgem_bo *src_bo, int16_t src_dx, int16_t src_dy,
+ PixmapPtr dst, struct kgem_bo *dst_bo, int16_t dst_dx, int16_t dst_dy,
+ const BoxRec *box, int n);
+ Bool (*copy)(struct sna *sna, uint8_t alu,
+ PixmapPtr src, struct kgem_bo *src_bo,
+ PixmapPtr dst, struct kgem_bo *dst_bo,
+ struct sna_copy_op *op);
+
+ void (*flush)(struct sna *sna);
+ void (*reset)(struct sna *sna);
+ void (*context_switch)(struct sna *sna, int new_mode);
+ void (*fini)(struct sna *sna);
+
+ struct sna_solid_cache {
+ struct kgem_bo *cache_bo;
+ uint32_t color[1024];
+ struct kgem_bo *bo[1024];
+ int last;
+ int size;
+ int dirty;
+ } solid_cache;
+
+ struct {
+ struct sna_gradient_cache {
+ struct kgem_bo *bo;
+ int nstops;
+ PictGradientStop *stops;
+ } cache[GRADIENT_CACHE_SIZE];
+ int size;
+ } gradient_cache;
+
+ struct sna_glyph_cache{
+ PicturePtr picture;
+ struct sna_glyph **glyphs;
+ uint16_t count;
+ uint16_t evict;
+ } glyph[2];
+
+ uint16_t vertex_start;
+ uint16_t vertex_index;
+ uint16_t vertex_used;
+ uint16_t vertex_reloc[8];
+
+ float vertex_data[16*1024];
+ const struct sna_composite_op *op;
+};
+
+struct gen2_render_state {
+ Bool need_invariant;
+ uint16_t vertex_offset;
+};
+
+struct gen3_render_state {
+ uint32_t current_dst;
+ Bool need_invariant;
+ uint32_t tex_count;
+ uint32_t last_drawrect_limit;
+ uint32_t last_target;
+ uint32_t last_blend;
+ uint32_t last_constants;
+ uint32_t last_sampler;
+ uint32_t last_shader;
+ uint32_t last_diffuse;
+ uint32_t last_specular;
+
+ uint16_t vertex_offset;
+ uint16_t last_vertex_offset;
+ uint16_t floats_per_vertex;
+ uint16_t last_floats_per_vertex;
+
+ uint32_t tex_map[4];
+ uint32_t tex_handle[2];
+ uint32_t tex_delta[2];
+};
+
+struct gen4_render_state {
+ struct kgem_bo *general_bo;
+
+ uint32_t vs;
+ uint32_t sf[2];
+ uint32_t wm;
+ uint32_t cc;
+
+ int ve_id;
+ uint32_t drawrect_offset;
+ uint32_t drawrect_limit;
+ uint32_t vb_id;
+ uint16_t vertex_offset;
+ uint16_t last_primitive;
+ int16_t floats_per_vertex;
+ uint16_t surface_table;
+ uint16_t last_pipelined_pointers;
+
+ Bool needs_invariant;
+};
+
+struct gen5_render_state {
+ struct kgem_bo *general_bo;
+
+ uint32_t vs;
+ uint32_t sf[2];
+ uint32_t wm;
+ uint32_t cc;
+
+ int ve_id;
+ uint32_t drawrect_offset;
+ uint32_t drawrect_limit;
+ uint32_t vb_id;
+ uint16_t vertex_offset;
+ uint16_t last_primitive;
+ int16_t floats_per_vertex;
+ uint16_t surface_table;
+ uint16_t last_pipelined_pointers;
+
+ Bool needs_invariant;
+};
+
+enum {
+ GEN6_WM_KERNEL_NOMASK = 0,
+ GEN6_WM_KERNEL_NOMASK_PROJECTIVE,
+
+ GEN6_WM_KERNEL_MASK,
+ GEN6_WM_KERNEL_MASK_PROJECTIVE,
+
+ GEN6_WM_KERNEL_MASKCA,
+ GEN6_WM_KERNEL_MASKCA_PROJECTIVE,
+
+ GEN6_WM_KERNEL_MASKCA_SRCALPHA,
+ GEN6_WM_KERNEL_MASKCA_SRCALPHA_PROJECTIVE,
+
+ GEN6_WM_KERNEL_VIDEO_PLANAR,
+ GEN6_WM_KERNEL_VIDEO_PACKED,
+ GEN6_KERNEL_COUNT
+};
+
+struct gen6_render_state {
+ struct kgem_bo *general_bo;
+
+ uint32_t vs_state;
+ uint32_t sf_state;
+ uint32_t sf_mask_state;
+ uint32_t wm_state;
+ uint32_t wm_kernel[GEN6_KERNEL_COUNT];
+
+ uint32_t cc_vp;
+ uint32_t cc_blend;
+
+ uint32_t drawrect_offset;
+ uint32_t drawrect_limit;
+ uint32_t blend;
+ uint32_t samplers;
+ uint32_t kernel;
+
+ uint16_t num_sf_outputs;
+ uint16_t vb_id;
+ uint16_t ve_id;
+ uint16_t vertex_offset;
+ uint16_t last_primitive;
+ int16_t floats_per_vertex;
+ uint16_t surface_table;
+
+ Bool needs_invariant;
+};
+
+struct sna_static_stream {
+ uint32_t size, used;
+ uint8_t *data;
+};
+
+int sna_static_stream_init(struct sna_static_stream *stream);
+uint32_t sna_static_stream_add(struct sna_static_stream *stream,
+ const void *data, uint32_t len, uint32_t align);
+void *sna_static_stream_map(struct sna_static_stream *stream,
+ uint32_t len, uint32_t align);
+uint32_t sna_static_stream_offsetof(struct sna_static_stream *stream,
+ void *ptr);
+struct kgem_bo *sna_static_stream_fini(struct sna *sna,
+ struct sna_static_stream *stream);
+
+struct kgem_bo *
+sna_render_get_solid(struct sna *sna,
+ uint32_t color);
+
+void
+sna_render_flush_solid(struct sna *sna);
+
+struct kgem_bo *
+sna_render_get_gradient(struct sna *sna,
+ PictGradient *pattern);
+
+uint32_t sna_rgba_for_color(uint32_t color, int depth);
+Bool sna_picture_is_solid(PicturePtr picture, uint32_t *color);
+
+void no_render_init(struct sna *sna);
+
+#ifdef SNA_GEN2
+Bool gen2_render_init(struct sna *sna);
+#else
+static inline Bool gen2_render_init(struct sna *sna) { return FALSE; }
+#endif
+
+#ifdef SNA_GEN3
+Bool gen3_render_init(struct sna *sna);
+#else
+static inline Bool gen3_render_init(struct sna *sna) { return FALSE; }
+#endif
+
+#ifdef SNA_GEN4
+Bool gen4_render_init(struct sna *sna);
+#else
+static inline Bool gen4_render_init(struct sna *sna) { return FALSE; }
+#endif
+
+#ifdef SNA_GEN5
+Bool gen5_render_init(struct sna *sna);
+#else
+static inline Bool gen5_render_init(struct sna *sna) { return FALSE; }
+#endif
+
+#ifdef SNA_GEN6
+Bool gen6_render_init(struct sna *sna);
+#else
+static inline Bool gen6_render_init(struct sna *sna) { return FALSE; }
+#endif
+
+Bool sna_tiling_composite(struct sna *sna,
+ uint32_t op,
+ PicturePtr src,
+ PicturePtr mask,
+ PicturePtr dst,
+ int16_t src_x, int16_t src_y,
+ int16_t mask_x, int16_t mask_y,
+ int16_t dst_x, int16_t dst_y,
+ int16_t width, int16_t height,
+ struct sna_composite_op *tmp);
+
+Bool sna_blt_composite(struct sna *sna,
+ uint32_t op,
+ PicturePtr src,
+ PicturePtr dst,
+ int16_t src_x, int16_t src_y,
+ int16_t dst_x, int16_t dst_y,
+ int16_t width, int16_t height,
+ struct sna_composite_op *tmp);
+
+bool sna_blt_fill(struct sna *sna, uint8_t alu,
+ struct kgem_bo *bo,
+ int bpp,
+ uint32_t pixel,
+ struct sna_fill_op *fill);
+
+bool sna_blt_copy(struct sna *sna, uint8_t alu,
+ struct kgem_bo *src,
+ struct kgem_bo *dst,
+ int bpp,
+ struct sna_copy_op *copy);
+
+Bool sna_blt_fill_boxes(struct sna *sna, uint8_t alu,
+ struct kgem_bo *bo,
+ int bpp,
+ uint32_t pixel,
+ const BoxRec *box, int n);
+
+Bool sna_blt_copy_boxes(struct sna *sna, uint8_t alu,
+ struct kgem_bo *src_bo, int16_t src_dx, int16_t src_dy,
+ struct kgem_bo *dst_bo, int16_t dst_dx, int16_t dst_dy,
+ int bpp,
+ const BoxRec *box, int n);
+
+Bool sna_get_pixel_from_rgba(uint32_t *pixel,
+ uint16_t red,
+ uint16_t green,
+ uint16_t blue,
+ uint16_t alpha,
+ uint32_t format);
+
+int
+sna_render_pixmap_bo(struct sna *sna,
+ struct sna_composite_channel *channel,
+ PixmapPtr pixmap,
+ int16_t x, int16_t y,
+ int16_t w, int16_t h,
+ int16_t dst_x, int16_t dst_y);
+
+int
+sna_render_picture_extract(struct sna *sna,
+ PicturePtr picture,
+ struct sna_composite_channel *channel,
+ int16_t x, int16_t y,
+ int16_t w, int16_t h,
+ int16_t dst_x, int16_t dst_y);
+
+int
+sna_render_picture_fixup(struct sna *sna,
+ PicturePtr picture,
+ struct sna_composite_channel *channel,
+ int16_t x, int16_t y,
+ int16_t w, int16_t h,
+ int16_t dst_x, int16_t dst_y);
+
+int
+sna_render_picture_convert(struct sna *sna,
+ PicturePtr picture,
+ struct sna_composite_channel *channel,
+ PixmapPtr pixmap,
+ int16_t x, int16_t y,
+ int16_t w, int16_t h,
+ int16_t dst_x, int16_t dst_y);
+
+Bool
+sna_render_composite_redirect(struct sna *sna,
+ struct sna_composite_op *op,
+ int x, int y, int width, int height);
+
+void
+sna_render_composite_redirect_done(struct sna *sna,
+ const struct sna_composite_op *op);
+
+#endif /* SNA_RENDER_H */
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-01 10:15:55 +0000