479 lines
12 KiB
C
479 lines
12 KiB
C
#ifndef SNA_RENDER_H
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#define SNA_RENDER_H
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typedef int Bool;
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#define GRADIENT_CACHE_SIZE 16
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struct sna;
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struct sna_composite_rectangles {
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struct sna_coordinate {
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int16_t x, y;
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} src, mask, dst;
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int16_t width, height;
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};
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struct sna_composite_op {
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fastcall void (*blt)(struct sna *sna, const struct sna_composite_op *op,
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const struct sna_composite_rectangles *r);
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fastcall void (*box)(struct sna *sna,
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const struct sna_composite_op *op,
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const BoxRec *box);
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void (*boxes)(struct sna *sna, const struct sna_composite_op *op,
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const BoxRec *box, int nbox);
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void (*done)(struct sna *sna, const struct sna_composite_op *op);
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struct sna_damage **damage;
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uint32_t op;
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struct {
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bitmap_t *pixmap;
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CARD32 format;
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struct kgem_bo *bo;
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int16_t x, y;
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uint16_t width, height;
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} dst;
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struct sna_composite_channel {
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struct kgem_bo *bo;
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// PictTransform *transform;
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uint16_t width;
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uint16_t height;
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uint32_t pict_format;
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uint32_t card_format;
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uint32_t filter;
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uint32_t repeat;
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uint32_t is_affine : 1;
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uint32_t is_solid : 1;
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uint32_t is_linear : 1;
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uint32_t is_opaque : 1;
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uint32_t alpha_fixup : 1;
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uint32_t rb_reversed : 1;
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int16_t offset[2];
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float scale[2];
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// pixman_transform_t embedded_transform;
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union {
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struct {
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uint32_t pixel;
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float linear_dx;
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float linear_dy;
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float linear_offset;
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} gen2;
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struct gen3_shader_channel {
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int type;
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uint32_t mode;
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uint32_t constants;
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} gen3;
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} u;
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} src, mask;
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uint32_t is_affine : 1;
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uint32_t has_component_alpha : 1;
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uint32_t need_magic_ca_pass : 1;
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uint32_t rb_reversed : 1;
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int16_t floats_per_vertex;
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int16_t floats_per_rect;
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fastcall void (*prim_emit)(struct sna *sna,
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const struct sna_composite_op *op,
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const struct sna_composite_rectangles *r);
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struct sna_composite_redirect {
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struct kgem_bo *real_bo;
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struct sna_damage **real_damage, *damage;
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BoxRec box;
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} redirect;
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union {
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struct sna_blt_state {
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bitmap_t *src_pixmap;
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int16_t sx, sy;
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uint32_t inplace :1;
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uint32_t overwrites:1;
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uint32_t bpp : 6;
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uint32_t cmd;
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uint32_t br13;
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uint32_t pitch[2];
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uint32_t pixel;
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struct kgem_bo *bo[2];
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} blt;
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struct {
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float constants[8];
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uint32_t num_constants;
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} gen3;
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struct {
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int wm_kernel;
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int ve_id;
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} gen4;
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struct {
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int wm_kernel;
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int ve_id;
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} gen5;
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struct {
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int wm_kernel;
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int nr_surfaces;
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int nr_inputs;
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int ve_id;
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} gen6;
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struct {
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int wm_kernel;
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int nr_surfaces;
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int nr_inputs;
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int ve_id;
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} gen7;
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void *priv;
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} u;
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};
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struct sna_render {
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int max_3d_size;
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int max_3d_pitch;
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Bool (*composite)(struct sna *sna, uint8_t op,
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bitmap_t *src, struct kgem_bo *src_bo,
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bitmap_t *mask, struct kgem_bo *mask_bo,
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bitmap_t *dst, struct kgem_bo *dst_bo,
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int16_t src_x, int16_t src_y,
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int16_t msk_x, int16_t msk_y,
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int16_t dst_x, int16_t dst_y,
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int16_t w, int16_t h,
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struct sna_composite_op *tmp);
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/*
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Bool (*composite_spans)(struct sna *sna, uint8_t op,
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PicturePtr dst, PicturePtr src,
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int16_t src_x, int16_t src_y,
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int16_t dst_x, int16_t dst_y,
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int16_t w, int16_t h,
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unsigned flags,
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struct sna_composite_spans_op *tmp);
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#define COMPOSITE_SPANS_RECTILINEAR 0x1
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Bool (*video)(struct sna *sna,
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struct sna_video *video,
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struct sna_video_frame *frame,
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RegionPtr dstRegion,
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short src_w, short src_h,
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short drw_w, short drw_h,
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PixmapPtr pixmap);
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Bool (*fill_boxes)(struct sna *sna,
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CARD8 op,
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PictFormat format,
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const xRenderColor *color,
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PixmapPtr dst, struct kgem_bo *dst_bo,
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const BoxRec *box, int n);
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Bool (*fill)(struct sna *sna, uint8_t alu,
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PixmapPtr dst, struct kgem_bo *dst_bo,
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uint32_t color,
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struct sna_fill_op *tmp);
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Bool (*fill_one)(struct sna *sna, PixmapPtr dst, struct kgem_bo *dst_bo,
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uint32_t color,
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int16_t x1, int16_t y1, int16_t x2, int16_t y2,
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uint8_t alu);
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*/
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Bool (*clear)(struct sna *sna, bitmap_t *dst, struct kgem_bo *dst_bo);
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/*
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Bool (*copy_boxes)(struct sna *sna, uint8_t alu,
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PixmapPtr src, struct kgem_bo *src_bo, int16_t src_dx, int16_t src_dy,
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PixmapPtr dst, struct kgem_bo *dst_bo, int16_t dst_dx, int16_t dst_dy,
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const BoxRec *box, int n);
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*/
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Bool (*copy)(struct sna *sna, uint8_t alu,
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bitmap_t *src, struct kgem_bo *src_bo,
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bitmap_t *dst, struct kgem_bo *dst_bo,
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int dst_x, int dst_y, int src_x, int src_y,
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int w, int h);
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void (*flush)(struct sna *sna);
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void (*reset)(struct sna *sna);
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void (*fini)(struct sna *sna);
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// struct sna_alpha_cache {
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// struct kgem_bo *cache_bo;
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// struct kgem_bo *bo[256];
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// } alpha_cache;
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struct sna_solid_cache {
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struct kgem_bo *cache_bo;
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uint32_t color[1024];
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struct kgem_bo *bo[1024];
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int last;
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int size;
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int dirty;
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} solid_cache;
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// struct {
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// struct sna_gradient_cache {
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// struct kgem_bo *bo;
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// int nstops;
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// PictGradientStop *stops;
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// } cache[GRADIENT_CACHE_SIZE];
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// int size;
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// } gradient_cache;
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// struct sna_glyph_cache{
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// PicturePtr picture;
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// struct sna_glyph **glyphs;
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// uint16_t count;
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// uint16_t evict;
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// } glyph[2];
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uint16_t vertex_start;
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uint16_t vertex_index;
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uint16_t vertex_used;
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uint16_t vertex_size;
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uint16_t vertex_reloc[8];
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struct kgem_bo *vbo;
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float *vertices;
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float vertex_data[1024];
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};
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enum {
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GEN6_WM_KERNEL_NOMASK = 0,
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GEN6_WM_KERNEL_MASK,
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GEN6_KERNEL_COUNT
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};
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struct gen6_render_state {
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struct kgem_bo *general_bo;
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uint32_t vs_state;
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uint32_t sf_state;
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uint32_t sf_mask_state;
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uint32_t wm_state;
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uint32_t wm_kernel[GEN6_KERNEL_COUNT];
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uint32_t cc_vp;
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uint32_t cc_blend;
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uint32_t drawrect_offset;
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uint32_t drawrect_limit;
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uint32_t blend;
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uint32_t samplers;
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uint32_t kernel;
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uint16_t num_sf_outputs;
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uint16_t vb_id;
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uint16_t ve_id;
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uint16_t vertex_offset;
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uint16_t last_primitive;
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int16_t floats_per_vertex;
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uint16_t surface_table;
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Bool needs_invariant;
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};
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struct sna_static_stream {
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uint32_t size, used;
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uint8_t *data;
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};
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int sna_static_stream_init(struct sna_static_stream *stream);
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uint32_t sna_static_stream_add(struct sna_static_stream *stream,
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const void *data, uint32_t len, uint32_t align);
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void *sna_static_stream_map(struct sna_static_stream *stream,
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uint32_t len, uint32_t align);
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uint32_t sna_static_stream_offsetof(struct sna_static_stream *stream,
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void *ptr);
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struct kgem_bo *sna_static_stream_fini(struct sna *sna,
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struct sna_static_stream *stream);
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/*
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struct kgem_bo *
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sna_render_get_solid(struct sna *sna,
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uint32_t color);
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void
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sna_render_flush_solid(struct sna *sna);
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struct kgem_bo *
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sna_render_get_gradient(struct sna *sna,
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PictGradient *pattern);
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uint32_t sna_rgba_for_color(uint32_t color, int depth);
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Bool sna_picture_is_solid(PicturePtr picture, uint32_t *color);
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*/
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void no_render_init(struct sna *sna);
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Bool gen2_render_init(struct sna *sna);
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Bool gen3_render_init(struct sna *sna);
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Bool gen4_render_init(struct sna *sna);
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Bool gen5_render_init(struct sna *sna);
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Bool gen6_render_init(struct sna *sna);
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Bool gen7_render_init(struct sna *sna);
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/*
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Bool sna_tiling_composite(uint32_t op,
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PicturePtr src,
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PicturePtr mask,
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PicturePtr dst,
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int16_t src_x, int16_t src_y,
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int16_t mask_x, int16_t mask_y,
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int16_t dst_x, int16_t dst_y,
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int16_t width, int16_t height,
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struct sna_composite_op *tmp);
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Bool sna_tiling_fill_boxes(struct sna *sna,
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CARD8 op,
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PictFormat format,
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const xRenderColor *color,
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PixmapPtr dst, struct kgem_bo *dst_bo,
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const BoxRec *box, int n);
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Bool sna_tiling_copy_boxes(struct sna *sna, uint8_t alu,
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PixmapPtr src, struct kgem_bo *src_bo, int16_t src_dx, int16_t src_dy,
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PixmapPtr dst, struct kgem_bo *dst_bo, int16_t dst_dx, int16_t dst_dy,
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const BoxRec *box, int n);
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Bool sna_tiling_blt_copy_boxes(struct sna *sna, uint8_t alu,
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struct kgem_bo *src_bo, int16_t src_dx, int16_t src_dy,
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struct kgem_bo *dst_bo, int16_t dst_dx, int16_t dst_dy,
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int bpp, const BoxRec *box, int nbox);
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Bool sna_blt_composite(struct sna *sna,
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uint32_t op,
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PicturePtr src,
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PicturePtr dst,
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int16_t src_x, int16_t src_y,
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int16_t dst_x, int16_t dst_y,
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int16_t width, int16_t height,
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struct sna_composite_op *tmp);
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bool sna_blt_fill(struct sna *sna, uint8_t alu,
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struct kgem_bo *bo,
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int bpp,
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uint32_t pixel,
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struct sna_fill_op *fill);
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bool sna_blt_copy(struct sna *sna, uint8_t alu,
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struct kgem_bo *src,
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struct kgem_bo *dst,
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int bpp,
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struct sna_copy_op *copy);
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Bool sna_blt_fill_boxes(struct sna *sna, uint8_t alu,
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struct kgem_bo *bo,
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int bpp,
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uint32_t pixel,
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const BoxRec *box, int n);
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Bool sna_blt_copy_boxes(struct sna *sna, uint8_t alu,
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struct kgem_bo *src_bo, int16_t src_dx, int16_t src_dy,
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struct kgem_bo *dst_bo, int16_t dst_dx, int16_t dst_dy,
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int bpp,
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const BoxRec *box, int n);
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Bool sna_blt_copy_boxes_fallback(struct sna *sna, uint8_t alu,
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PixmapPtr src, struct kgem_bo *src_bo, int16_t src_dx, int16_t src_dy,
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PixmapPtr dst, struct kgem_bo *dst_bo, int16_t dst_dx, int16_t dst_dy,
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const BoxRec *box, int nbox);
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Bool _sna_get_pixel_from_rgba(uint32_t *pixel,
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uint16_t red,
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uint16_t green,
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uint16_t blue,
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uint16_t alpha,
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uint32_t format);
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static inline Bool
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sna_get_pixel_from_rgba(uint32_t * pixel,
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uint16_t red,
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uint16_t green,
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uint16_t blue,
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uint16_t alpha,
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uint32_t format)
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{
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switch (format) {
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case PICT_x8r8g8b8:
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alpha = 0xffff;
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case PICT_a8r8g8b8:
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*pixel = ((alpha >> 8 << 24) |
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(red >> 8 << 16) |
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(green & 0xff00) |
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(blue >> 8));
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return TRUE;
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case PICT_a8:
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*pixel = alpha >> 8;
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return TRUE;
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}
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return _sna_get_pixel_from_rgba(pixel, red, green, blue, alpha, format);
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}
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int
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sna_render_pixmap_bo(struct sna *sna,
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struct sna_composite_channel *channel,
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PixmapPtr pixmap,
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int16_t x, int16_t y,
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int16_t w, int16_t h,
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int16_t dst_x, int16_t dst_y);
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bool
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sna_render_pixmap_partial(struct sna *sna,
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PixmapPtr pixmap,
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struct kgem_bo *bo,
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struct sna_composite_channel *channel,
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int16_t x, int16_t y,
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int16_t w, int16_t h);
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int
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sna_render_picture_extract(struct sna *sna,
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PicturePtr picture,
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struct sna_composite_channel *channel,
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int16_t x, int16_t y,
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int16_t w, int16_t h,
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int16_t dst_x, int16_t dst_y);
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int
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sna_render_picture_fixup(struct sna *sna,
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PicturePtr picture,
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struct sna_composite_channel *channel,
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int16_t x, int16_t y,
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int16_t w, int16_t h,
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int16_t dst_x, int16_t dst_y);
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int
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sna_render_picture_convert(struct sna *sna,
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PicturePtr picture,
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struct sna_composite_channel *channel,
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PixmapPtr pixmap,
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int16_t x, int16_t y,
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int16_t w, int16_t h,
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int16_t dst_x, int16_t dst_y);
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inline static void sna_render_composite_redirect_init(struct sna_composite_op *op)
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{
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struct sna_composite_redirect *t = &op->redirect;
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t->real_bo = NULL;
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t->damage = NULL;
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}
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Bool
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sna_render_composite_redirect(struct sna *sna,
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struct sna_composite_op *op,
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int x, int y, int width, int height);
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void
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sna_render_composite_redirect_done(struct sna *sna,
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const struct sna_composite_op *op);
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bool
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sna_composite_mask_is_opaque(PicturePtr mask);
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*/
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#endif /* SNA_RENDER_H */
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