diff options
| -rw-r--r-- | src/gallium/state_trackers/vega/renderer.c | 16 | ||||
| -rw-r--r-- | src/gallium/state_trackers/vega/renderer.h | 8 | ||||
| -rw-r--r-- | src/gallium/state_trackers/vega/shader.c | 52 |
3 files changed, 45 insertions, 31 deletions
diff --git a/src/gallium/state_trackers/vega/renderer.c b/src/gallium/state_trackers/vega/renderer.c index d3fdf906e4..2c5b5df880 100644 --- a/src/gallium/state_trackers/vega/renderer.c +++ b/src/gallium/state_trackers/vega/renderer.c @@ -1301,6 +1301,22 @@ void renderer_validate(struct renderer *renderer, } } +/** + * Prepare the renderer for OpenVG pipeline. + */ +void renderer_validate_for_shader(struct renderer *renderer, + const struct pipe_sampler_state **samplers, + struct pipe_sampler_view **views, + VGint num_samplers, + void *fs, + const void *const_buffer, + VGint const_buffer_len) +{ + renderer_set_custom_fs(renderer, fs, + samplers, views, num_samplers, + const_buffer, const_buffer_len); +} + void renderer_draw_quad(struct renderer *r, VGfloat x1, VGfloat y1, VGfloat x2, VGfloat y2, diff --git a/src/gallium/state_trackers/vega/renderer.h b/src/gallium/state_trackers/vega/renderer.h index 763e57def5..88d0a89fc2 100644 --- a/src/gallium/state_trackers/vega/renderer.h +++ b/src/gallium/state_trackers/vega/renderer.h @@ -50,6 +50,14 @@ void renderer_validate(struct renderer *renderer, const struct st_framebuffer *stfb, const struct vg_state *state); +void renderer_validate_for_shader(struct renderer *renderer, + const struct pipe_sampler_state **samplers, + struct pipe_sampler_view **views, + VGint num_samplers, + void *fs, + const void *const_buffer, + VGint const_buffer_len); + VGboolean renderer_copy_begin(struct renderer *renderer, struct pipe_surface *dst, VGboolean y0_top, diff --git a/src/gallium/state_trackers/vega/shader.c b/src/gallium/state_trackers/vega/shader.c index eab1349639..080b37c586 100644 --- a/src/gallium/state_trackers/vega/shader.c +++ b/src/gallium/state_trackers/vega/shader.c @@ -31,6 +31,7 @@ #include "paint.h" #include "mask.h" #include "image.h" +#include "renderer.h" #include "pipe/p_context.h" #include "pipe/p_screen.h" @@ -91,31 +92,14 @@ struct vg_paint * shader_paint(struct shader *shader) return shader->paint; } - -static void setup_constant_buffer(struct shader *shader) +static VGint setup_constant_buffer(struct shader *shader) { - struct vg_context *ctx = shader->context; - struct pipe_context *pipe = shader->context->pipe; - struct pipe_resource **cbuf = &shader->cbuf; VGint param_bytes = paint_constant_buffer_size(shader->paint); - float temp_buf[MAX_CONSTANTS]; - assert(param_bytes <= sizeof(temp_buf)); - paint_fill_constant_buffer(shader->paint, temp_buf); + assert(param_bytes <= sizeof(shader->constants)); + paint_fill_constant_buffer(shader->paint, shader->constants); - if (*cbuf == NULL || - memcmp(temp_buf, shader->constants, param_bytes) != 0) - { - pipe_resource_reference(cbuf, NULL); - - memcpy(shader->constants, temp_buf, param_bytes); - *cbuf = pipe_user_buffer_create(pipe->screen, - &shader->constants, - sizeof(shader->constants), - PIPE_BIND_VERTEX_BUFFER); - } - - ctx->pipe->set_constant_buffer(ctx->pipe, PIPE_SHADER_FRAGMENT, 0, *cbuf); + return param_bytes; } static VGint blend_bind_samplers(struct vg_context *ctx, @@ -149,10 +133,10 @@ static VGint blend_bind_samplers(struct vg_context *ctx, return 0; } -static void setup_samplers(struct shader *shader) +static VGint setup_samplers(struct shader *shader, + struct pipe_sampler_state **samplers, + struct pipe_sampler_view **sampler_views) { - struct pipe_sampler_state *samplers[PIPE_MAX_SAMPLERS]; - struct pipe_sampler_view *sampler_views[PIPE_MAX_SAMPLERS]; struct vg_context *ctx = shader->context; /* a little wonky: we use the num as a boolean that just says * whether any sampler/textures have been set. the actual numbering @@ -179,10 +163,7 @@ static void setup_samplers(struct shader *shader) if (shader->drawing_image && shader->image) num += image_bind_samplers(shader->image, samplers, sampler_views); - if (num) { - cso_set_samplers(ctx->cso_context, 4, (const struct pipe_sampler_state **)samplers); - cso_set_fragment_sampler_views(ctx->cso_context, 4, sampler_views); - } + return (num) ? 4 : 0; } static INLINE VGboolean is_format_bw(struct shader *shader) @@ -271,18 +252,27 @@ static void setup_shader_program(struct shader *shader) shader_id |= VEGA_BW_SHADER; shader->fs = shaders_cache_fill(ctx->sc, shader_id); - cso_set_fragment_shader_handle(ctx->cso_context, shader->fs); } void shader_bind(struct shader *shader) { + struct vg_context *ctx = shader->context; + struct pipe_sampler_state *samplers[PIPE_MAX_SAMPLERS]; + struct pipe_sampler_view *sampler_views[PIPE_MAX_SAMPLERS]; + VGint num_samplers, param_bytes; + /* first resolve the real paint type */ paint_resolve_type(shader->paint); - setup_constant_buffer(shader); - setup_samplers(shader); + num_samplers = setup_samplers(shader, samplers, sampler_views); + param_bytes = setup_constant_buffer(shader); setup_shader_program(shader); + + renderer_validate_for_shader(ctx->renderer, + (const struct pipe_sampler_state **) samplers, + sampler_views, num_samplers, + shader->fs, (const void *) shader->constants, param_bytes); } void shader_set_image_mode(struct shader *shader, VGImageMode image_mode) |