/**************************************************************************
*
- * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * Copyright 2007 VMware, Inc.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
struct draw_context;
struct vertex_info;
-enum lp_interp {
- LP_INTERP_CONSTANT,
- LP_INTERP_LINEAR,
- LP_INTERP_PERSPECTIVE,
- LP_INTERP_POSITION,
- LP_INTERP_FACING
-};
-
-
-/**
- * Describes how to compute the interpolation coefficients (a0, dadx, dady)
- * from the vertices passed into our triangle/line/point functions by the
- * draw module.
- *
- * Vertices are treated as an array of float[4] values, indexed by
- * src_index.
- */
-struct lp_shader_input {
- enum lp_interp interp; /* how to interpolate values */
- unsigned src_index; /* where to find values in incoming vertices */
- unsigned usage_mask; /* bitmask of TGSI_WRITEMASK_x flags */
-};
struct pipe_resource;
struct pipe_query;
struct lp_fragment_shader_variant;
struct lp_jit_context;
struct llvmpipe_query;
+struct pipe_fence_handle;
+struct lp_setup_variant;
+struct lp_setup_context;
+void lp_setup_reset( struct lp_setup_context *setup );
struct lp_setup_context *
lp_setup_create( struct pipe_context *pipe,
void
lp_setup_clear(struct lp_setup_context *setup,
- const float *clear_color,
+ const union pipe_color_union *clear_color,
double clear_depth,
unsigned clear_stencil,
unsigned flags);
-struct pipe_fence_handle *
-lp_setup_fence( struct lp_setup_context *setup );
void
lp_setup_flush( struct lp_setup_context *setup,
- unsigned flags );
+ struct pipe_fence_handle **fence,
+ const char *reason);
void
unsigned cullmode,
boolean front_is_ccw,
boolean scissor,
- boolean gl_rasterization_rules );
+ boolean half_pixel_center,
+ boolean bottom_edge_rule);
+
+void
+lp_setup_set_line_state( struct lp_setup_context *setup,
+ float line_width);
+
+void
+lp_setup_set_point_state( struct lp_setup_context *setup,
+ float point_size,
+ boolean point_size_per_vertex,
+ uint sprite_coord_enable,
+ uint sprite_coord_origin);
void
-lp_setup_set_fs_inputs( struct lp_setup_context *setup,
- const struct lp_shader_input *interp,
- unsigned nr );
+lp_setup_set_setup_variant( struct lp_setup_context *setup,
+ const struct lp_setup_variant *variant );
void
lp_setup_set_fs_variant( struct lp_setup_context *setup,
void
lp_setup_set_fs_constants(struct lp_setup_context *setup,
- struct pipe_resource *buffer);
+ unsigned num,
+ struct pipe_constant_buffer *buffers);
+
+void
+lp_setup_set_fs_ssbos(struct lp_setup_context *setup,
+ unsigned num,
+ struct pipe_shader_buffer *buffers);
+void
+lp_setup_set_fs_images(struct lp_setup_context *setup,
+ unsigned num,
+ struct pipe_image_view *images);
void
lp_setup_set_alpha_ref_value( struct lp_setup_context *setup,
const struct pipe_blend_color *blend_color );
void
-lp_setup_set_scissor( struct lp_setup_context *setup,
- const struct pipe_scissor_state *scissor );
+lp_setup_set_scissors( struct lp_setup_context *setup,
+ const struct pipe_scissor_state *scissors );
+
+void
+lp_setup_set_viewports(struct lp_setup_context *setup,
+ unsigned num_viewports,
+ const struct pipe_viewport_state *viewports);
void
lp_setup_set_fragment_sampler_views(struct lp_setup_context *setup,
struct pipe_sampler_view **views);
void
-lp_setup_set_vertex_sampler_views(struct lp_setup_context *setup,
- unsigned num,
- struct pipe_sampler_view **views);
+lp_setup_set_fragment_sampler_state(struct lp_setup_context *setup,
+ unsigned num,
+ struct pipe_sampler_state **samplers);
unsigned
lp_setup_is_resource_referenced( const struct lp_setup_context *setup,
lp_setup_set_flatshade_first( struct lp_setup_context *setup,
boolean flatshade_first );
+void
+lp_setup_set_rasterizer_discard( struct lp_setup_context *setup,
+ boolean rasterizer_discard );
+
void
lp_setup_set_vertex_info( struct lp_setup_context *setup,
struct vertex_info *info );
lp_setup_end_query(struct lp_setup_context *setup,
struct llvmpipe_query *pq);
+static inline unsigned
+lp_clamp_viewport_idx(int idx)
+{
+ return (PIPE_MAX_VIEWPORTS > idx && idx >= 0) ? idx : 0;
+}
+
#endif