swr/rast: Enable ARB_GL_texture_buffer_range

No significant changes in the code needed to enable
the extension. Just updating SWR capabilities
and the documentation

Reviewed-by: Alok Hota <alok.hota@intel.com>

diff --git a/docs/features.txt b/docs/features.txt
index 862b6f9d00c3a1255d21640dbc491df3ccc0f0d4..f379f53bf2f21446f46d5b5d27890fd10098c272 100644 (file)
--- a/docs/features.txt
+++ b/docs/features.txt
@@ -184,7 +184,7 @@ GL 4.3, GLSL 4.30 -- all DONE: i965/gen8+, nvc0, r600, radeonsi, virgl
   GL_ARB_shader_image_size                              DONE (freedreno/a5xx+, i965, softpipe)
   GL_ARB_shader_storage_buffer_object                   DONE (freedreno/a5xx+, i965, softpipe)
   GL_ARB_stencil_texturing                              DONE (freedreno, i965/hsw+, nv50, llvmpipe, softpipe, swr)
-  GL_ARB_texture_buffer_range                           DONE (freedreno, nv50, i965, softpipe, llvmpipe)
+  GL_ARB_texture_buffer_range                           DONE (freedreno, nv50, i965, softpipe, llvmpipe, swr)
   GL_ARB_texture_query_levels                           DONE (all drivers that support GLSL 1.30)
   GL_ARB_texture_storage_multisample                    DONE (all drivers that support GL_ARB_texture_multisample)
   GL_ARB_texture_view                                   DONE (freedreno, i965, nv50, llvmpipe, softpipe, swr)

diff --git a/src/gallium/drivers/swr/swr_screen.cpp b/src/gallium/drivers/swr/swr_screen.cpp
index 63e235c66761639aa4e87dfcd8c5ed604cfad52f..0164611a508d2407924de67c82da4a6ccef0bae1 100644 (file)
--- a/src/gallium/drivers/swr/swr_screen.cpp
+++ b/src/gallium/drivers/swr/swr_screen.cpp
@@ -201,7 +201,7 @@ swr_get_param(struct pipe_screen *screen, enum pipe_cap param)
    case PIPE_CAP_MAX_TEXTURE_BUFFER_SIZE:
       return 65536;
    case PIPE_CAP_TEXTURE_BUFFER_OFFSET_ALIGNMENT:
-      return 0;
+      return 1;
    case PIPE_CAP_MAX_VIEWPORTS:
       return 1;
    case PIPE_CAP_ENDIANNESS: