1 files changed, 74 insertions, 34 deletions

diff --git a/src/mesa/state_tracker/st_draw.c b/src/mesa/state_tracker/st_draw.c
index 32b9a473cf..4137596bd4 100644
--- a/src/mesa/state_tracker/st_draw.c
+++ b/src/mesa/state_tracker/st_draw.c
@@ -57,6 +57,7 @@
 #include "pipe/p_defines.h"
 #include "util/u_inlines.h"
 #include "util/u_format.h"
+#include "cso_cache/cso_context.h"
 
 
 static GLuint double_types[4] = {
@@ -73,6 +74,13 @@ static GLuint float_types[4] = {
    PIPE_FORMAT_R32G32B32A32_FLOAT
 };
 
+static GLuint half_float_types[4] = {
+   PIPE_FORMAT_R16_FLOAT,
+   PIPE_FORMAT_R16G16_FLOAT,
+   PIPE_FORMAT_R16G16B16_FLOAT,
+   PIPE_FORMAT_R16G16B16A16_FLOAT
+};
+
 static GLuint uint_types_norm[4] = {
    PIPE_FORMAT_R32_UNORM,
    PIPE_FORMAT_R32G32_UNORM,
@@ -174,7 +182,7 @@ st_pipe_vertex_format(GLenum type, GLuint size, GLenum format,
                       GLboolean normalized)
 {
    assert((type >= GL_BYTE && type <= GL_DOUBLE) ||
-          type == GL_FIXED);
+          type == GL_FIXED || type == GL_HALF_FLOAT);
    assert(size >= 1);
    assert(size <= 4);
    assert(format == GL_RGBA || format == GL_BGRA);
@@ -183,13 +191,14 @@ st_pipe_vertex_format(GLenum type, GLuint size, GLenum format,
       /* this is an odd-ball case */
       assert(type == GL_UNSIGNED_BYTE);
       assert(normalized);
-      return PIPE_FORMAT_A8R8G8B8_UNORM;
+      return PIPE_FORMAT_B8G8R8A8_UNORM;
    }
 
    if (normalized) {
       switch (type) {
       case GL_DOUBLE: return double_types[size-1];
       case GL_FLOAT: return float_types[size-1];
+      case GL_HALF_FLOAT: return half_float_types[size-1];
       case GL_INT: return int_types_norm[size-1];
       case GL_SHORT: return short_types_norm[size-1];
       case GL_BYTE: return byte_types_norm[size-1];
@@ -204,6 +213,7 @@ st_pipe_vertex_format(GLenum type, GLuint size, GLenum format,
       switch (type) {
       case GL_DOUBLE: return double_types[size-1];
       case GL_FLOAT: return float_types[size-1];
+      case GL_HALF_FLOAT: return half_float_types[size-1];
       case GL_INT: return int_types_scale[size-1];
       case GL_SHORT: return short_types_scale[size-1];
       case GL_BYTE: return byte_types_scale[size-1];
@@ -272,7 +282,8 @@ is_interleaved_arrays(const struct st_vertex_program *vp,
    }
 
    *userSpace = (num_client_arrays == vpv->num_inputs);
-   /* printf("user space: %d (%d %d)\n", (int) *userSpace,num_client_arrays,vp->num_inputs); */
+   /* debug_printf("user space: %s (%d arrays, %d inputs)\n",
+      (int)*userSpace ? "Yes" : "No", num_client_arrays, vp->num_inputs); */
 
    return GL_TRUE;
 }
@@ -292,6 +303,8 @@ get_arrays_bounds(const struct st_vertex_program *vp,
    const GLubyte *high_addr = NULL;
    GLuint attr;
 
+   /* debug_printf("get_arrays_bounds: Handling %u attrs\n", vpv->num_inputs); */
+
    for (attr = 0; attr < vpv->num_inputs; attr++) {
       const GLuint mesaAttr = vp->index_to_input[attr];
       const GLint stride = arrays[mesaAttr]->StrideB;
@@ -300,6 +313,9 @@ get_arrays_bounds(const struct st_vertex_program *vp,
                            _mesa_sizeof_type(arrays[mesaAttr]->Type));
       const GLubyte *end = start + (max_index * stride) + sz;
 
+      /* debug_printf("attr %u: stride %d size %u start %p end %p\n",
+         attr, stride, sz, start, end); */
+
       if (attr == 0) {
          low_addr = start;
          high_addr = end;
@@ -331,7 +347,8 @@ setup_interleaved_attribs(GLcontext *ctx,
                           struct pipe_vertex_buffer *vbuffer,
                           struct pipe_vertex_element velements[])
 {
-   struct pipe_context *pipe = ctx->st->pipe;
+   struct st_context *st = st_context(ctx);
+   struct pipe_context *pipe = st->pipe;
    GLuint attr;
    const GLubyte *offset0 = NULL;
 
@@ -347,17 +364,19 @@ setup_interleaved_attribs(GLcontext *ctx,
          const GLubyte *low, *high;
 
          get_arrays_bounds(vp, vpv, arrays, max_index, &low, &high);
-         /*printf("buffer range: %p %p  %d\n", low, high, high-low);*/
+         /* debug_printf("buffer range: %p %p range %d max index %u\n",
+            low, high, high - low, max_index); */
 
          offset0 = low;
          if (userSpace) {
             vbuffer->buffer =
-               pipe_user_buffer_create(pipe->screen, (void *) low, high - low);
+               pipe_user_buffer_create(pipe->screen, (void *) low, high - low,
+				       PIPE_BIND_VERTEX_BUFFER);
             vbuffer->buffer_offset = 0;
          }
          else {
             vbuffer->buffer = NULL;
-            pipe_buffer_reference(&vbuffer->buffer, stobj->buffer);
+            pipe_resource_reference(&vbuffer->buffer, stobj->buffer);
             vbuffer->buffer_offset = pointer_to_offset(low);
          }
          vbuffer->stride = stride; /* in bytes */
@@ -368,7 +387,6 @@ setup_interleaved_attribs(GLcontext *ctx,
          (unsigned) (arrays[mesaAttr]->Ptr - offset0);
       velements[attr].instance_divisor = 0;
       velements[attr].vertex_buffer_index = 0;
-      velements[attr].nr_components = arrays[mesaAttr]->Size;
       velements[attr].src_format =
          st_pipe_vertex_format(arrays[mesaAttr]->Type,
                                arrays[mesaAttr]->Size,
@@ -395,7 +413,8 @@ setup_non_interleaved_attribs(GLcontext *ctx,
                               struct pipe_vertex_buffer vbuffer[],
                               struct pipe_vertex_element velements[])
 {
-   struct pipe_context *pipe = ctx->st->pipe;
+   struct st_context *st = st_context(ctx);
+   struct pipe_context *pipe = st->pipe;
    GLuint attr;
 
    for (attr = 0; attr < vpv->num_inputs; attr++) {
@@ -415,7 +434,7 @@ setup_non_interleaved_attribs(GLcontext *ctx,
          /*printf("stobj %u = %p\n", attr, (void*) stobj);*/
 
          vbuffer[attr].buffer = NULL;
-         pipe_buffer_reference(&vbuffer[attr].buffer, stobj->buffer);
+         pipe_resource_reference(&vbuffer[attr].buffer, stobj->buffer);
          vbuffer[attr].buffer_offset = pointer_to_offset(arrays[mesaAttr]->Ptr);
          velements[attr].src_offset = 0;
       }
@@ -436,14 +455,19 @@ setup_non_interleaved_attribs(GLcontext *ctx,
                bytes = arrays[mesaAttr]->Size
                   * _mesa_sizeof_type(arrays[mesaAttr]->Type);
             }
-            vbuffer[attr].buffer = pipe_user_buffer_create(pipe->screen,
-                           (void *) arrays[mesaAttr]->Ptr, bytes);
+            vbuffer[attr].buffer = 
+	       pipe_user_buffer_create(pipe->screen,
+				       (void *) arrays[mesaAttr]->Ptr, bytes,
+				       PIPE_BIND_VERTEX_BUFFER);
          }
          else {
             /* no array, use ctx->Current.Attrib[] value */
             bytes = sizeof(ctx->Current.Attrib[0]);
-            vbuffer[attr].buffer = pipe_user_buffer_create(pipe->screen,
-                           (void *) ctx->Current.Attrib[mesaAttr], bytes);
+            vbuffer[attr].buffer = 
+	       pipe_user_buffer_create(pipe->screen,
+				       (void *) ctx->Current.Attrib[mesaAttr],
+				       bytes,
+				       PIPE_BIND_VERTEX_BUFFER);
             stride = 0;
          }
 
@@ -458,7 +482,6 @@ setup_non_interleaved_attribs(GLcontext *ctx,
       vbuffer[attr].max_index = max_index;
       velements[attr].instance_divisor = 0;
       velements[attr].vertex_buffer_index = attr;
-      velements[attr].nr_components = arrays[mesaAttr]->Size;
       velements[attr].src_format
          = st_pipe_vertex_format(arrays[mesaAttr]->Type,
                                  arrays[mesaAttr]->Size,
@@ -522,7 +545,8 @@ st_draw_vbo(GLcontext *ctx,
             GLuint min_index,
             GLuint max_index)
 {
-   struct pipe_context *pipe = ctx->st->pipe;
+   struct st_context *st = st_context(ctx);
+   struct pipe_context *pipe = st->pipe;
    const struct st_vertex_program *vp;
    const struct st_vp_varient *vpv;
    struct pipe_vertex_buffer vbuffer[PIPE_MAX_SHADER_INPUTS];
@@ -545,16 +569,16 @@ st_draw_vbo(GLcontext *ctx,
 
    vertDataEdgeFlags = arrays[VERT_ATTRIB_EDGEFLAG]->BufferObj &&
                        arrays[VERT_ATTRIB_EDGEFLAG]->BufferObj->Name;
-   if (vertDataEdgeFlags != ctx->st->vertdata_edgeflags) {
-      ctx->st->vertdata_edgeflags = vertDataEdgeFlags;
-      ctx->st->dirty.st |= ST_NEW_EDGEFLAGS_DATA;
+   if (vertDataEdgeFlags != st->vertdata_edgeflags) {
+      st->vertdata_edgeflags = vertDataEdgeFlags;
+      st->dirty.st |= ST_NEW_EDGEFLAGS_DATA;
    }
 
-   st_validate_state(ctx->st);
+   st_validate_state(st);
 
    /* must get these after state validation! */
-   vp = ctx->st->vp;
-   vpv = ctx->st->vp_varient;
+   vp = st->vp;
+   vpv = st->vp_varient;
 
 #if 0
    if (MESA_VERBOSE & VERBOSE_GLSL) {
@@ -564,6 +588,7 @@ st_draw_vbo(GLcontext *ctx,
    (void) check_uniforms;
 #endif
 
+   memset(velements, 0, sizeof(struct pipe_vertex_element) * vpv->num_inputs);
    /*
     * Setup the vbuffer[] and velements[] arrays.
     */
@@ -596,14 +621,13 @@ st_draw_vbo(GLcontext *ctx,
       for (i = 0; i < num_velements; i++) {
          printf("vlements[%d].vbuffer_index = %u\n", i, velements[i].vertex_buffer_index);
          printf("vlements[%d].src_offset = %u\n", i, velements[i].src_offset);
-         printf("vlements[%d].nr_comps = %u\n", i, velements[i].nr_components);
          printf("vlements[%d].format = %s\n", i, util_format_name(velements[i].src_format));
       }
    }
 #endif
 
    pipe->set_vertex_buffers(pipe, num_vbuffers, vbuffer);
-   pipe->set_vertex_elements(pipe, num_velements, velements);
+   cso_set_vertex_elements(st->cso_context, num_velements, velements);
 
    if (num_vbuffers == 0 || num_velements == 0)
       return;
@@ -612,7 +636,7 @@ st_draw_vbo(GLcontext *ctx,
    if (ib) {
       /* indexed primitive */
       struct gl_buffer_object *bufobj = ib->obj;
-      struct pipe_buffer *indexBuf = NULL;
+      struct pipe_resource *indexBuf = NULL;
       unsigned indexSize, indexOffset, i;
       unsigned prim;
 
@@ -635,13 +659,14 @@ st_draw_vbo(GLcontext *ctx,
       if (bufobj && bufobj->Name) {
          /* elements/indexes are in a real VBO */
          struct st_buffer_object *stobj = st_buffer_object(bufobj);
-         pipe_buffer_reference(&indexBuf, stobj->buffer);
+         pipe_resource_reference(&indexBuf, stobj->buffer);
          indexOffset = pointer_to_offset(ib->ptr) / indexSize;
       }
       else {
          /* element/indicies are in user space memory */
          indexBuf = pipe_user_buffer_create(pipe->screen, (void *) ib->ptr,
-                                            ib->count * indexSize);
+                                            ib->count * indexSize,
+					    PIPE_BIND_INDEX_BUFFER);
          indexOffset = 0;
       }
 
@@ -654,7 +679,7 @@ st_draw_vbo(GLcontext *ctx,
          for (i = 0; i < nr_prims; i++) {
             prim = translate_prim( ctx, prims[i].mode );
 
-            pipe->draw_range_elements(pipe, indexBuf, indexSize,
+            pipe->draw_range_elements(pipe, indexBuf, indexSize, 0,
                                       min_index, max_index, prim,
                                       prims[i].start + indexOffset, prims[i].count);
          }
@@ -663,13 +688,21 @@ st_draw_vbo(GLcontext *ctx,
          for (i = 0; i < nr_prims; i++) {
             prim = translate_prim( ctx, prims[i].mode );
             
-            pipe->draw_elements(pipe, indexBuf, indexSize,
-                                prim,
-                                prims[i].start + indexOffset, prims[i].count);
+            if (prims[i].num_instances == 1) {
+               pipe->draw_elements(pipe, indexBuf, indexSize, 0, prim,
+                                   prims[i].start + indexOffset,
+                                   prims[i].count);
+            }
+            else {
+               pipe->draw_elements_instanced(pipe, indexBuf, indexSize, 0, prim,
+                                             prims[i].start + indexOffset,
+                                             prims[i].count,
+                                             0, prims[i].num_instances);
+            }
          }
       }
 
-      pipe_buffer_reference(&indexBuf, NULL);
+      pipe_resource_reference(&indexBuf, NULL);
    }
    else {
       /* non-indexed */
@@ -679,13 +712,20 @@ st_draw_vbo(GLcontext *ctx,
       for (i = 0; i < nr_prims; i++) {
          prim = translate_prim( ctx, prims[i].mode );
 
-         pipe->draw_arrays(pipe, prim, prims[i].start, prims[i].count);
+         if (prims[i].num_instances == 1) {
+            pipe->draw_arrays(pipe, prim, prims[i].start, prims[i].count);
+         }
+         else {
+            pipe->draw_arrays_instanced(pipe, prim, prims[i].start,
+                                        prims[i].count,
+                                        0, prims[i].num_instances);
+         }
       }
    }
 
    /* unreference buffers (frees wrapped user-space buffer objects) */
    for (attr = 0; attr < num_vbuffers; attr++) {
-      pipe_buffer_reference(&vbuffer[attr].buffer, NULL);
+      pipe_resource_reference(&vbuffer[attr].buffer, NULL);
       assert(!vbuffer[attr].buffer);
    }