diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/mesa/state_tracker/st_cb_bitmap.c | 46 |
1 files changed, 30 insertions, 16 deletions
diff --git a/src/mesa/state_tracker/st_cb_bitmap.c b/src/mesa/state_tracker/st_cb_bitmap.c index 320b73f03de..d1d7e8f3710 100644 --- a/src/mesa/state_tracker/st_cb_bitmap.c +++ b/src/mesa/state_tracker/st_cb_bitmap.c @@ -348,7 +348,8 @@ setup_bitmap_vertex_data(struct st_context *st, bool normalized, if (!st->bitmap.vbuf) { st->bitmap.vbuf = pipe_buffer_create(pipe->screen, PIPE_BIND_VERTEX_BUFFER, - max_slots * sizeof(st->bitmap.vertices)); + max_slots * + sizeof(st->bitmap.vertices)); } /* Positions are in clip coords since we need to do clipping in case @@ -388,10 +389,11 @@ setup_bitmap_vertex_data(struct st_context *st, bool normalized, /* put vertex data into vbuf */ pipe_buffer_write_nooverlap(st->pipe, - st->bitmap.vbuf, - st->bitmap.vbuf_slot * sizeof st->bitmap.vertices, - sizeof st->bitmap.vertices, - st->bitmap.vertices); + st->bitmap.vbuf, + st->bitmap.vbuf_slot + * sizeof(st->bitmap.vertices), + sizeof st->bitmap.vertices, + st->bitmap.vertices); return st->bitmap.vbuf_slot++ * sizeof st->bitmap.vertices; } @@ -441,7 +443,8 @@ draw_bitmap_quad(struct gl_context *ctx, GLint x, GLint y, GLfloat z, /* XXX if the bitmap is larger than the max texture size, break * it up into chunks. */ - maxSize = 1 << (pipe->screen->get_param(pipe->screen, PIPE_CAP_MAX_TEXTURE_2D_LEVELS) - 1); + maxSize = 1 << (pipe->screen->get_param(pipe->screen, + PIPE_CAP_MAX_TEXTURE_2D_LEVELS) - 1); assert(width <= (GLsizei)maxSize); assert(height <= (GLsizei)maxSize); @@ -471,7 +474,8 @@ draw_bitmap_quad(struct gl_context *ctx, GLint x, GLint y, GLfloat z, for (i = 0; i < st->state.num_samplers; i++) { samplers[i] = &st->state.samplers[i]; } - samplers[fpv->bitmap_sampler] = &st->bitmap.samplers[sv->texture->target != PIPE_TEXTURE_RECT]; + samplers[fpv->bitmap_sampler] = + &st->bitmap.samplers[sv->texture->target != PIPE_TEXTURE_RECT]; cso_set_samplers(cso, num, (const struct pipe_sampler_state **) samplers); } @@ -508,7 +512,9 @@ draw_bitmap_quad(struct gl_context *ctx, GLint x, GLint y, GLfloat z, z = z * 2.0 - 1.0; /* draw textured quad */ - offset = setup_bitmap_vertex_data(st, sv->texture->target != PIPE_TEXTURE_RECT, x, y, width, height, z, color); + offset = setup_bitmap_vertex_data(st, + sv->texture->target != PIPE_TEXTURE_RECT, + x, y, width, height, z, color); util_draw_vertex_buffer(pipe, st->bitmap.vbuf, offset, PIPE_PRIM_TRIANGLE_FAN, @@ -577,6 +583,9 @@ print_cache(const struct bitmap_cache *cache) } +/** + * Create gallium pipe_transfer object for the bitmap cache. + */ static void create_cache_trans(struct st_context *st) { @@ -655,7 +664,9 @@ st_flush_bitmap_cache(struct st_context *st) } } -/* Flush bitmap cache and release vertex buffer. + +/** + * Flush bitmap cache and release vertex buffer. */ void st_flush_bitmap( struct st_context *st ) @@ -741,7 +752,8 @@ accum_bitmap(struct st_context *st, * Called via ctx->Driver.Bitmap() */ static void -st_Bitmap(struct gl_context *ctx, GLint x, GLint y, GLsizei width, GLsizei height, +st_Bitmap(struct gl_context *ctx, GLint x, GLint y, + GLsizei width, GLsizei height, const struct gl_pixelstore_attrib *unpack, const GLubyte *bitmap ) { struct st_context *st = st_context(ctx); @@ -768,7 +780,8 @@ st_Bitmap(struct gl_context *ctx, GLint x, GLint y, GLsizei width, GLsizei heigh pt = make_bitmap_texture(ctx, width, height, unpack, bitmap); if (pt) { - struct pipe_sampler_view *sv = st_create_texture_sampler_view(st->pipe, pt); + struct pipe_sampler_view *sv = + st_create_texture_sampler_view(st->pipe, pt); assert(pt->target == PIPE_TEXTURE_2D || pt->target == PIPE_TEXTURE_RECT); @@ -818,15 +831,18 @@ st_init_bitmap(struct st_context *st) st->bitmap.rasterizer.gl_rasterization_rules = 1; /* find a usable texture format */ - if (screen->is_format_supported(screen, PIPE_FORMAT_I8_UNORM, PIPE_TEXTURE_2D, 0, + if (screen->is_format_supported(screen, PIPE_FORMAT_I8_UNORM, + PIPE_TEXTURE_2D, 0, PIPE_BIND_SAMPLER_VIEW, 0)) { st->bitmap.tex_format = PIPE_FORMAT_I8_UNORM; } - else if (screen->is_format_supported(screen, PIPE_FORMAT_A8_UNORM, PIPE_TEXTURE_2D, 0, + else if (screen->is_format_supported(screen, PIPE_FORMAT_A8_UNORM, + PIPE_TEXTURE_2D, 0, PIPE_BIND_SAMPLER_VIEW, 0)) { st->bitmap.tex_format = PIPE_FORMAT_A8_UNORM; } - else if (screen->is_format_supported(screen, PIPE_FORMAT_L8_UNORM, PIPE_TEXTURE_2D, 0, + else if (screen->is_format_supported(screen, PIPE_FORMAT_L8_UNORM, + PIPE_TEXTURE_2D, 0, PIPE_BIND_SAMPLER_VIEW, 0)) { st->bitmap.tex_format = PIPE_FORMAT_L8_UNORM; } @@ -849,8 +865,6 @@ st_destroy_bitmap(struct st_context *st) struct pipe_context *pipe = st->pipe; struct bitmap_cache *cache = st->bitmap.cache; - - if (st->bitmap.vs) { cso_delete_vertex_shader(st->cso_context, st->bitmap.vs); st->bitmap.vs = NULL; |