diff options
author | Corbin Simpson <MostAwesomeDude@gmail.com> | 2009-01-08 15:47:23 -0800 |
---|---|---|
committer | Corbin Simpson <MostAwesomeDude@gmail.com> | 2009-02-01 23:30:20 -0800 |
commit | 3b37cb49b821dd0c59fd5361ada6c0df9ac07db8 (patch) | |
tree | a52b04a9df6da65a7dcaaa3333999f171d512594 /src/gallium/drivers/r300/r300_screen.c | |
parent | 3e09a07a265d5ee75b110954d160a73d83793c40 (diff) |
gallium-r300: Make it build.
Still todo:
- Sort out winsys.
- Less suckage.
Diffstat (limited to 'src/gallium/drivers/r300/r300_screen.c')
-rw-r--r-- | src/gallium/drivers/r300/r300_screen.c | 65 |
1 files changed, 57 insertions, 8 deletions
diff --git a/src/gallium/drivers/r300/r300_screen.c b/src/gallium/drivers/r300/r300_screen.c index a1f056b810..9c89623df3 100644 --- a/src/gallium/drivers/r300/r300_screen.c +++ b/src/gallium/drivers/r300/r300_screen.c @@ -1,6 +1,26 @@ -/* XXX put a copyright here */ +/* + * Copyright 2008 Corbin Simpson <MostAwesomeDude@gmail.com> + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * on the rights to use, copy, modify, merge, publish, distribute, sub + * license, and/or sell copies of the Software, and to permit persons to whom + * the Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * 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 + * THE AUTHOR(S) AND/OR THEIR 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. */ -/* I know my style's weird, get used to it */ +#include "r300_screen.h" static const char* r300_get_vendor(struct pipe_screen* pscreen) { return "X.Org R300 Project"; @@ -12,6 +32,8 @@ static const char* r300_get_name(struct pipe_screen* pscreen) { } static int r300_get_param(struct pipe_screen* pscreen, int param) { + struct r300_screen* r300screen = r300_screen(pscreen); + switch (param) { /* Cases marked "IN THEORY" are possible on the hardware, * but haven't been implemented yet. */ @@ -43,9 +65,13 @@ static int r300_get_param(struct pipe_screen* pscreen, int param) { /* IN THEORY */ return 0; case PIPE_CAP_MAX_TEXTURE_2D_LEVELS: - /* 12 == 2048x2048 - * R500 can do 4096x4096 */ - return 12; + /* 12 == 2048x2048 */ + if (r300screen->is_r500) { + /* R500 can do 4096x4096 */ + return 13; + } else { + return 12; + } case PIPE_CAP_MAX_TEXTURE_3D_LEVELS: /* XXX educated guess */ return 8; @@ -60,7 +86,7 @@ static int r300_get_param(struct pipe_screen* pscreen, int param) { } } -static float r300_get_paramf(struct pipe_screen* pscreen, float param) { +static float r300_get_paramf(struct pipe_screen* pscreen, int param) { switch (param) { case PIPE_CAP_MAX_LINE_WIDTH: case PIPE_CAP_MAX_LINE_WIDTH_AA: @@ -81,12 +107,35 @@ static float r300_get_paramf(struct pipe_screen* pscreen, float param) { } static boolean r300_is_format_supported(struct pipe_screen* pscreen, - enum pipe_format format, uint type) + enum pipe_format format, + enum pipe_texture_target target, + unsigned tex_usage, + unsigned geom_flags) { return FALSE; } -static r300_destroy_screen(struct pipe_screen* pscreen) { +static void* r300_surface_map(struct pipe_screen* screen, + struct pipe_surface* surface, + unsigned flags) +{ + /* XXX is this all we need to do here? */ + char* map = pipe_buffer_map(screen, surface->buffer, flags); + + if (!map) { + return NULL; + } + + return map + surface->offset; +} + +static void r300_surface_unmap(struct pipe_screen* screen, + struct pipe_surface* surface) +{ + pipe_buffer_unmap(screen, surface->buffer); +} + +static void r300_destroy_screen(struct pipe_screen* pscreen) { FREE(pscreen); } |