diff options
Diffstat (limited to 'mesalib/src/gallium/auxiliary/util/u_blitter.h')
| -rw-r--r-- | mesalib/src/gallium/auxiliary/util/u_blitter.h | 40 |
1 files changed, 28 insertions, 12 deletions
diff --git a/mesalib/src/gallium/auxiliary/util/u_blitter.h b/mesalib/src/gallium/auxiliary/util/u_blitter.h index 2db984c8a..7600391c5 100644 --- a/mesalib/src/gallium/auxiliary/util/u_blitter.h +++ b/mesalib/src/gallium/auxiliary/util/u_blitter.h @@ -94,6 +94,8 @@ struct blitter_context struct pipe_framebuffer_state saved_fb_state; /**< framebuffer state */ struct pipe_stencil_ref saved_stencil_ref; /**< stencil ref */ struct pipe_viewport_state saved_viewport; + boolean is_sample_mask_saved; + unsigned saved_sample_mask; int saved_num_sampler_states; void *saved_sampler_states[PIPE_MAX_SAMPLERS]; @@ -159,6 +161,16 @@ void util_blitter_clear_depth_custom(struct blitter_context *blitter, double depth, void *custom_dsa); /** + * Check if the blitter (with the help of the driver) can blit between + * the two resources. + * The mask is a combination of the PIPE_MASK_* flags. + * Set to PIPE_MASK_RGBAZS if unsure. + */ +boolean util_blitter_is_copy_supported(struct blitter_context *blitter, + const struct pipe_resource *dst, + const struct pipe_resource *src, + unsigned mask); +/** * Copy a block of pixels from one surface to another. * * You can copy from any color format to any other color format provided @@ -166,13 +178,6 @@ void util_blitter_clear_depth_custom(struct blitter_context *blitter, * a software fallback path is taken and both surfaces must be of the same * format. * - * The same holds for depth-stencil formats with the exception that stencil - * cannot be copied unless you set ignore_stencil to FALSE. In that case, - * a software fallback path is taken and both surfaces must be of the same - * format. If the shader stencil export is supported, stencil copy is always - * accelerated. - * - * Use pipe_screen->is_format_supported to know your options. * * These states must be saved in the blitter in addition to the state objects * already required to be saved: @@ -185,12 +190,11 @@ void util_blitter_clear_depth_custom(struct blitter_context *blitter, */ void util_blitter_copy_texture(struct blitter_context *blitter, struct pipe_resource *dst, - unsigned dstlevel, + unsigned dst_level, unsigned dstx, unsigned dsty, unsigned dstz, struct pipe_resource *src, - unsigned srclevel, - const struct pipe_box *srcbox, - boolean ignore_stencil); + unsigned src_level, + const struct pipe_box *srcbox); /** * Same as util_blitter_copy_texture, but dst and src are pipe_surface and @@ -207,6 +211,9 @@ void util_blitter_copy_texture(struct blitter_context *blitter, * coordinates. The dst dimensions are supplied through pipe_surface::width * and height. * + * The mask is a combination of the PIPE_MASK_* flags. + * Set to PIPE_MASK_RGBAZS if unsure. + * * NOTE: There are no checks whether the blit is actually supported. */ void util_blitter_copy_texture_view(struct blitter_context *blitter, @@ -214,7 +221,8 @@ void util_blitter_copy_texture_view(struct blitter_context *blitter, unsigned dstx, unsigned dsty, struct pipe_sampler_view *src, const struct pipe_box *srcbox, - unsigned src_width0, unsigned src_height0); + unsigned src_width0, unsigned src_height0, + unsigned mask); /** * Helper function to initialize a view for copy_texture_view. @@ -418,6 +426,14 @@ util_blitter_save_so_targets(struct blitter_context *blitter, targets[i]); } +static INLINE void +util_blitter_save_sample_mask(struct blitter_context *blitter, + unsigned sample_mask) +{ + blitter->is_sample_mask_saved = TRUE; + blitter->saved_sample_mask = sample_mask; +} + #ifdef __cplusplus } #endif |