X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fmesa%2Fdrivers%2Fdri%2Fi965%2Fintel_tex.c;h=0650b6e629c6b5f60e80b2269314d2cba81f9b9b;hb=eb3047c094abfa03e071453d7c373e9c2c574370;hp=d3e24f49c7c67e64d6ec3836b2556f7f929611cf;hpb=d4d505d0b04b9bce7c346fe0710df9921861edd6;p=mesa.git

diff --git a/src/mesa/drivers/dri/i965/intel_tex.c b/src/mesa/drivers/dri/i965/intel_tex.c
index d3e24f49c7c..0650b6e629c 100644
--- a/src/mesa/drivers/dri/i965/intel_tex.c
+++ b/src/mesa/drivers/dri/i965/intel_tex.c
@@ -5,11 +5,11 @@
 #include "main/mipmap.h"
 #include "drivers/common/meta.h"
 #include "brw_context.h"
+#include "brw_defines.h"
 #include "intel_buffer_objects.h"
 #include "intel_mipmap_tree.h"
 #include "intel_tex.h"
 #include "intel_fbo.h"
-#include "intel_reg.h"
 
 #define FILE_DEBUG_FLAG DEBUG_TEXTURE
 
@@ -71,7 +71,7 @@ intel_alloc_texture_image_buffer(struct gl_context *ctx,
 
    /* Quantize sample count */
    if (image->NumSamples) {
-      image->NumSamples = intel_quantize_num_samples(brw->intelScreen, image->NumSamples);
+      image->NumSamples = intel_quantize_num_samples(brw->screen, image->NumSamples);
       if (!image->NumSamples)
          return false;
    }
@@ -94,7 +94,9 @@ intel_alloc_texture_image_buffer(struct gl_context *ctx,
    } else {
       intel_image->mt = intel_miptree_create_for_teximage(brw, intel_texobj,
                                                           intel_image,
-                                                          0);
+                                                          MIPTREE_CREATE_DEFAULT);
+      if (!intel_image->mt)
+         return false;
 
       /* Even if the object currently has a mipmap tree associated
        * with it, this one is a more likely candidate to represent the
@@ -128,7 +130,7 @@ intel_alloc_texture_storage(struct gl_context *ctx,
    struct brw_context *brw = brw_context(ctx);
    struct intel_texture_object *intel_texobj = intel_texture_object(texobj);
    struct gl_texture_image *first_image = texobj->Image[0][0];
-   int num_samples = intel_quantize_num_samples(brw->intelScreen,
+   int num_samples = intel_quantize_num_samples(brw->screen,
                                                 first_image->NumSamples);
    const int numFaces = _mesa_num_tex_faces(texobj->Target);
    int face;
@@ -147,8 +149,8 @@ intel_alloc_texture_storage(struct gl_context *ctx,
                                               first_image->TexFormat,
                                               0, levels - 1,
                                               width, height, depth,
-                                              num_samples,
-                                              MIPTREE_LAYOUT_TILING_ANY);
+                                              MAX2(num_samples, 1),
+                                              MIPTREE_CREATE_DEFAULT);
 
       if (intel_texobj->mt == NULL) {
          return false;
@@ -174,7 +176,7 @@ intel_alloc_texture_storage(struct gl_context *ctx,
    intel_texobj->needs_validate = false;
    intel_texobj->validated_first_level = 0;
    intel_texobj->validated_last_level = levels - 1;
-   intel_texobj->_Format = intel_texobj->mt->format;
+   intel_texobj->_Format = first_image->TexFormat;
 
    return true;
 }
@@ -300,72 +302,13 @@ intel_texture_view(struct gl_context *ctx,
    return GL_TRUE;
 }
 
-static bool
-intel_set_texture_storage_for_buffer_object(struct gl_context *ctx,
-                                            struct gl_texture_object *tex_obj,
-                                            struct gl_buffer_object *buffer_obj,
-                                            uint32_t buffer_offset,
-                                            uint32_t row_stride,
-                                            bool read_only)
-{
-   struct brw_context *brw = brw_context(ctx);
-   struct intel_texture_object *intel_texobj = intel_texture_object(tex_obj);
-   struct gl_texture_image *image = tex_obj->Image[0][0];
-   struct intel_texture_image *intel_image = intel_texture_image(image);
-   struct intel_buffer_object *intel_buffer_obj = intel_buffer_object(buffer_obj);
-
-   if (!read_only) {
-      /* Renderbuffers have the restriction that the buffer offset and
-       * surface pitch must be a multiple of the element size.  If it's
-       * not, we have to fail and fall back to software.
-       */
-      int cpp = _mesa_get_format_bytes(image->TexFormat);
-      if (buffer_offset % cpp || row_stride % cpp) {
-         perf_debug("Bad PBO alignment; fallback to CPU mapping\n");
-         return false;
-      }
-
-      if (!brw->format_supported_as_render_target[image->TexFormat]) {
-         perf_debug("Non-renderable PBO format; fallback to CPU mapping\n");
-         return false;
-      }
-   }
-
-   assert(intel_texobj->mt == NULL);
-
-   drm_intel_bo *bo = intel_bufferobj_buffer(brw, intel_buffer_obj,
-                                             buffer_offset,
-                                             row_stride * image->Height);
-   intel_texobj->mt =
-      intel_miptree_create_for_bo(brw, bo,
-                                  image->TexFormat,
-                                  buffer_offset,
-                                  image->Width, image->Height, image->Depth,
-                                  row_stride,
-                                  0);
-   if (!intel_texobj->mt)
-      return false;
-
-   if (!_swrast_init_texture_image(image))
-      return false;
-
-   intel_miptree_reference(&intel_image->mt, intel_texobj->mt);
-
-   /* The miptree is in a validated state, so no need to check later. */
-   intel_texobj->needs_validate = false;
-   intel_texobj->validated_first_level = 0;
-   intel_texobj->validated_last_level = 0;
-   intel_texobj->_Format = intel_texobj->mt->format;
-
-   return true;
-}
-
 static void
 intel_texture_barrier(struct gl_context *ctx)
 {
    struct brw_context *brw = brw_context(ctx);
+   const struct gen_device_info *devinfo = &brw->screen->devinfo;
 
-   if (brw->gen >= 6) {
+   if (devinfo->gen >= 6) {
       brw_emit_pipe_control_flush(brw,
                                   PIPE_CONTROL_DEPTH_CACHE_FLUSH |
                                   PIPE_CONTROL_RENDER_TARGET_FLUSH |
@@ -391,7 +334,5 @@ intelInitTextureFuncs(struct dd_function_table *functions)
    functions->MapTextureImage = intel_map_texture_image;
    functions->UnmapTextureImage = intel_unmap_texture_image;
    functions->TextureView = intel_texture_view;
-   functions->SetTextureStorageForBufferObject =
-      intel_set_texture_storage_for_buffer_object;
    functions->TextureBarrier = intel_texture_barrier;
 }