st/mesa: implement and enable memory info extensions (v2)
[mesa.git] / src / mesa / state_tracker / st_context.c
index 69e0f929db81958137f5abadc81cae5a616918a7..446ebfb563ffccc274fceab1f6f035b4e2bf2de7 100644 (file)
@@ -44,6 +44,7 @@
 #include "st_cb_bufferobjects.h"
 #include "st_cb_clear.h"
 #include "st_cb_condrender.h"
+#include "st_cb_copyimage.h"
 #include "st_cb_drawpixels.h"
 #include "st_cb_rasterpos.h"
 #include "st_cb_drawtex.h"
 DEBUG_GET_ONCE_BOOL_OPTION(mesa_mvp_dp4, "MESA_MVP_DP4", FALSE)
 
 
+/**
+ * Called via ctx->Driver.Enable()
+ */
+static void st_Enable(struct gl_context * ctx, GLenum cap, GLboolean state)
+{
+   struct st_context *st = st_context(ctx);
+
+   switch (cap) {
+   case GL_DEBUG_OUTPUT:
+      st_enable_debug_output(st, state);
+      break;
+   default:
+      break;
+   }
+}
+
+
+/**
+ * Called via ctx->Driver.QueryMemoryInfo()
+ */
+static void
+st_query_memory_info(struct gl_context *ctx, struct gl_memory_info *out)
+{
+   struct pipe_screen *screen = st_context(ctx)->pipe->screen;
+   struct pipe_memory_info info;
+
+   assert(screen->query_memory_info);
+   if (!screen->query_memory_info)
+      return;
+
+   screen->query_memory_info(screen, &info);
+
+   out->total_device_memory = info.total_device_memory;
+   out->avail_device_memory = info.avail_device_memory;
+   out->total_staging_memory = info.total_staging_memory;
+   out->avail_staging_memory = info.avail_staging_memory;
+   out->device_memory_evicted = info.device_memory_evicted;
+   out->nr_device_memory_evictions = info.nr_device_memory_evictions;
+}
+
+
 /**
  * Called via ctx->Driver.UpdateState()
  */
-void st_invalidate_state(struct gl_context * ctx, GLuint new_state)
+void st_invalidate_state(struct gl_context * ctx, GLbitfield new_state)
 {
    struct st_context *st = st_context(ctx);
 
@@ -118,6 +160,7 @@ st_destroy_context_priv(struct st_context *st)
    st_destroy_drawpix(st);
    st_destroy_drawtex(st);
    st_destroy_perfmon(st);
+   st_destroy_pbo_upload(st);
 
    for (shader = 0; shader < ARRAY_SIZE(st->state.sampler_views); shader++) {
       for (i = 0; i < ARRAY_SIZE(st->state.sampler_views[0]); i++) {
@@ -171,20 +214,19 @@ st_create_context_priv( struct gl_context *ctx, struct pipe_context *pipe,
    /* Create upload manager for vertex data for glBitmap, glDrawPixels,
     * glClear, etc.
     */
-   st->uploader = u_upload_create(st->pipe, 65536, 4, PIPE_BIND_VERTEX_BUFFER);
+   st->uploader = u_upload_create(st->pipe, 65536, PIPE_BIND_VERTEX_BUFFER,
+                                  PIPE_USAGE_STREAM);
 
    if (!screen->get_param(screen, PIPE_CAP_USER_INDEX_BUFFERS)) {
-      st->indexbuf_uploader = u_upload_create(st->pipe, 128 * 1024, 4,
-                                              PIPE_BIND_INDEX_BUFFER);
+      st->indexbuf_uploader = u_upload_create(st->pipe, 128 * 1024,
+                                              PIPE_BIND_INDEX_BUFFER,
+                                              PIPE_USAGE_STREAM);
    }
 
-   if (!screen->get_param(screen, PIPE_CAP_USER_CONSTANT_BUFFERS)) {
-      unsigned alignment =
-         screen->get_param(screen, PIPE_CAP_CONSTANT_BUFFER_OFFSET_ALIGNMENT);
-
-      st->constbuf_uploader = u_upload_create(pipe, 128 * 1024, alignment,
-                                              PIPE_BIND_CONSTANT_BUFFER);
-   }
+   if (!screen->get_param(screen, PIPE_CAP_USER_CONSTANT_BUFFERS))
+      st->constbuf_uploader = u_upload_create(pipe, 128 * 1024,
+                                              PIPE_BIND_CONSTANT_BUFFER,
+                                              PIPE_USAGE_STREAM);
 
    st->cso_context = cso_create_context(pipe);
 
@@ -192,6 +234,7 @@ st_create_context_priv( struct gl_context *ctx, struct pipe_context *pipe,
    st_init_bitmap(st);
    st_init_clear(st);
    st_init_draw( st );
+   st_init_pbo_upload(st);
 
    /* Choose texture target for glDrawPixels, glBitmap, renderbuffers */
    if (pipe->screen->get_param(pipe->screen, PIPE_CAP_NPOT_TEXTURES))
@@ -224,8 +267,6 @@ st_create_context_priv( struct gl_context *ctx, struct pipe_context *pipe,
 
    st->ctx->VertexProgram._MaintainTnlProgram = GL_TRUE;
 
-   st->pixel_xfer.cache = _mesa_new_program_cache();
-
    st->has_stencil_export =
       screen->get_param(screen, PIPE_CAP_SHADER_STENCIL_EXPORT);
    st->has_shader_model3 = screen->get_param(screen, PIPE_CAP_SM3);
@@ -237,7 +278,11 @@ st_create_context_priv( struct gl_context *ctx, struct pipe_context *pipe,
                                               PIPE_BIND_SAMPLER_VIEW);
    st->prefer_blit_based_texture_transfer = screen->get_param(screen,
                               PIPE_CAP_PREFER_BLIT_BASED_TEXTURE_TRANSFER);
-
+   st->force_persample_in_shader =
+      screen->get_param(screen, PIPE_CAP_SAMPLE_SHADING) &&
+      !screen->get_param(screen, PIPE_CAP_FORCE_PERSAMPLE_INTERP);
+   st->has_shareable_shaders = screen->get_param(screen,
+                                                 PIPE_CAP_SHAREABLE_SHADERS);
    st->needs_texcoord_semantic =
       screen->get_param(screen, PIPE_CAP_TGSI_TEXCOORD);
    st->apply_texture_swizzle_to_border_color =
@@ -246,15 +291,17 @@ st_create_context_priv( struct gl_context *ctx, struct pipe_context *pipe,
           PIPE_QUIRK_TEXTURE_BORDER_COLOR_SWIZZLE_R600));
    st->has_time_elapsed =
       screen->get_param(screen, PIPE_CAP_QUERY_TIME_ELAPSED);
+   st->has_half_float_packing =
+      screen->get_param(screen, PIPE_CAP_TGSI_PACK_HALF_FLOAT);
+   st->has_multi_draw_indirect =
+      screen->get_param(screen, PIPE_CAP_MULTI_DRAW_INDIRECT);
 
    /* GL limits and extensions */
    st_init_limits(st->pipe->screen, &ctx->Const, &ctx->Extensions);
    st_init_extensions(st->pipe->screen, &ctx->Const,
                       &ctx->Extensions, &st->options, ctx->Mesa_DXTn);
 
-   if (st_init_perfmon(st)) {
-      /* GL_AMD_performance_monitor is only enabled when the underlying
-       * driver expose GPU hardware performance counters. */
+   if (st_have_perfmon(st)) {
       ctx->Extensions.AMD_performance_monitor = GL_TRUE;
    }
 
@@ -287,6 +334,25 @@ st_create_context_priv( struct gl_context *ctx, struct pipe_context *pipe,
    /* For vertex shaders, make sure not to emit saturate when SM 3.0 is not supported */
    ctx->Const.ShaderCompilerOptions[MESA_SHADER_VERTEX].EmitNoSat = !st->has_shader_model3;
 
+   if (!ctx->Extensions.ARB_gpu_shader5) {
+      for (i = 0; i < MESA_SHADER_STAGES; i++)
+         ctx->Const.ShaderCompilerOptions[i].EmitNoIndirectSampler = true;
+   }
+
+   /* Set which shader types can be compiled at link time. */
+   st->shader_has_one_variant[MESA_SHADER_VERTEX] =
+         st->has_shareable_shaders &&
+         !st->clamp_vert_color_in_shader;
+
+   st->shader_has_one_variant[MESA_SHADER_FRAGMENT] =
+         st->has_shareable_shaders &&
+         !st->clamp_frag_color_in_shader &&
+         !st->force_persample_in_shader;
+
+   st->shader_has_one_variant[MESA_SHADER_TESS_CTRL] = st->has_shareable_shaders;
+   st->shader_has_one_variant[MESA_SHADER_TESS_EVAL] = st->has_shareable_shaders;
+   st->shader_has_one_variant[MESA_SHADER_GEOMETRY] = st->has_shareable_shaders;
+
    _mesa_compute_version(ctx);
 
    if (ctx->Version == 0) {
@@ -308,6 +374,10 @@ static void st_init_driver_flags(struct gl_driver_flags *f)
    f->NewArray = ST_NEW_VERTEX_ARRAYS;
    f->NewRasterizerDiscard = ST_NEW_RASTERIZER;
    f->NewUniformBuffer = ST_NEW_UNIFORM_BUFFER;
+   f->NewDefaultTessLevels = ST_NEW_TESS_STATE;
+   f->NewTextureBuffer = ST_NEW_SAMPLER_VIEWS;
+   f->NewAtomicBuffer = ST_NEW_ATOMIC_BUFFER;
+   f->NewShaderStorageBuffer = ST_NEW_STORAGE_BUFFER;
 }
 
 struct st_context *st_create_context(gl_api api, struct pipe_context *pipe,
@@ -369,20 +439,16 @@ void st_destroy_context( struct st_context *st )
    st_reference_fragprog(st, &st->fp, NULL);
    st_reference_geomprog(st, &st->gp, NULL);
    st_reference_vertprog(st, &st->vp, NULL);
+   st_reference_tesscprog(st, &st->tcp, NULL);
+   st_reference_tesseprog(st, &st->tep, NULL);
 
    /* release framebuffer surfaces */
    for (i = 0; i < PIPE_MAX_COLOR_BUFS; i++) {
       pipe_surface_reference(&st->state.framebuffer.cbufs[i], NULL);
    }
    pipe_surface_reference(&st->state.framebuffer.zsbuf, NULL);
-
-   pipe->set_index_buffer(pipe, NULL);
-
-   for (i = 0; i < PIPE_SHADER_TYPES; i++) {
-      pipe->set_constant_buffer(pipe, i, 0, NULL);
-   }
-
-   _mesa_delete_program_cache(st->ctx, st->pixel_xfer.cache);
+   pipe_sampler_view_reference(&st->pixel_xfer.pixelmap_sampler_view, NULL);
+   pipe_resource_reference(&st->pixel_xfer.pixelmap_texture, NULL);
 
    _vbo_DestroyContext(st->ctx);
 
@@ -400,6 +466,12 @@ void st_destroy_context( struct st_context *st )
    free(ctx);
 }
 
+static void
+st_emit_string_marker(struct gl_context *ctx, const GLchar *string, GLsizei len)
+{
+   struct st_context *st = ctx->st;
+   st->pipe->emit_string_marker(st->pipe, string, len);
+}
 
 void st_init_driver_functions(struct pipe_screen *screen,
                               struct dd_function_table *functions)
@@ -407,12 +479,11 @@ void st_init_driver_functions(struct pipe_screen *screen,
    _mesa_init_shader_object_functions(functions);
    _mesa_init_sampler_object_functions(functions);
 
-   functions->Accum = _mesa_accum;
-
    st_init_blit_functions(functions);
-   st_init_bufferobject_functions(functions);
+   st_init_bufferobject_functions(screen, functions);
    st_init_clear_functions(functions);
    st_init_bitmap_functions(functions);
+   st_init_copy_image_functions(functions);
    st_init_drawpixels_functions(functions);
    st_init_rasterpos_functions(functions);
 
@@ -439,5 +510,10 @@ void st_init_driver_functions(struct pipe_screen *screen,
 
    st_init_vdpau_functions(functions);
 
+   if (screen->get_param(screen, PIPE_CAP_STRING_MARKER))
+      functions->EmitStringMarker = st_emit_string_marker;
+
+   functions->Enable = st_Enable;
    functions->UpdateState = st_invalidate_state;
+   functions->QueryMemoryInfo = st_query_memory_info;
 }