diff options
Diffstat (limited to 'src/mesa/pipe/i965simple/brw_context.c')
| -rw-r--r-- | src/mesa/pipe/i965simple/brw_context.c | 245 |
1 files changed, 0 insertions, 245 deletions
diff --git a/src/mesa/pipe/i965simple/brw_context.c b/src/mesa/pipe/i965simple/brw_context.c deleted file mode 100644 index 5e58701e91c..00000000000 --- a/src/mesa/pipe/i965simple/brw_context.c +++ /dev/null @@ -1,245 +0,0 @@ -/* - Copyright (C) Intel Corp. 2006. All Rights Reserved. - Intel funded Tungsten Graphics (http://www.tungstengraphics.com) to - develop this 3D driver. - - 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 the rights to use, copy, modify, merge, publish, - distribute, sublicense, 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 NONINFRINGEMENT. - IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS 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. - - **********************************************************************/ - /* - * Authors: - * Keith Whitwell <[email protected]> - */ - - -#include "brw_context.h" -#include "brw_defines.h" -#include "brw_draw.h" -#include "brw_vs.h" -#include "brw_tex_layout.h" -#include "brw_winsys.h" - -#include "pipe/p_winsys.h" -#include "pipe/p_context.h" -#include "pipe/p_util.h" - -/*************************************** - * Mesa's Driver Functions - ***************************************/ - -#ifndef BRW_DEBUG -int BRW_DEBUG = (0); -#endif - -static void brw_destroy(struct pipe_context *pipe) -{ - struct brw_context *brw = brw_context(pipe); - - FREE(brw); -} - -static void brw_clear(struct pipe_context *pipe, struct pipe_surface *ps, - unsigned clearValue) -{ - int x, y, w, h; - /* FIXME: corny... */ - - x = 0; - y = 0; - w = ps->width; - h = ps->height; - - pipe->surface_fill(pipe, ps, x, y, w, h, clearValue); -} - - -static int -brw_get_param(struct pipe_context *pipe, int param) -{ - switch (param) { - case PIPE_CAP_MAX_TEXTURE_IMAGE_UNITS: - return 8; - case PIPE_CAP_NPOT_TEXTURES: - return 1; - case PIPE_CAP_TWO_SIDED_STENCIL: - return 1; - case PIPE_CAP_GLSL: - return 0; - case PIPE_CAP_S3TC: - return 0; - case PIPE_CAP_ANISOTROPIC_FILTER: - return 0; - case PIPE_CAP_POINT_SPRITE: - return 0; - case PIPE_CAP_MAX_RENDER_TARGETS: - return 1; - case PIPE_CAP_OCCLUSION_QUERY: - return 0; - case PIPE_CAP_TEXTURE_SHADOW_MAP: - return 1; - case PIPE_CAP_MAX_TEXTURE_2D_LEVELS: - return 11; /* max 1024x1024 */ - case PIPE_CAP_MAX_TEXTURE_3D_LEVELS: - return 8; /* max 128x128x128 */ - case PIPE_CAP_MAX_TEXTURE_CUBE_LEVELS: - return 11; /* max 1024x1024 */ - default: - return 0; - } -} - - -static float -brw_get_paramf(struct pipe_context *pipe, int param) -{ - switch (param) { - case PIPE_CAP_MAX_LINE_WIDTH: - /* fall-through */ - case PIPE_CAP_MAX_LINE_WIDTH_AA: - return 7.5; - - case PIPE_CAP_MAX_POINT_WIDTH: - /* fall-through */ - case PIPE_CAP_MAX_POINT_WIDTH_AA: - return 255.0; - - case PIPE_CAP_MAX_TEXTURE_ANISOTROPY: - return 4.0; - - case PIPE_CAP_MAX_TEXTURE_LOD_BIAS: - return 16.0; - - default: - return 0; - } -} - -static boolean -brw_is_format_supported( struct pipe_context *pipe, - enum pipe_format format, uint type ) -{ -#if 0 - /* XXX: This is broken -- rewrite if still needed. */ - static const unsigned tex_supported[] = { - PIPE_FORMAT_U_R8_G8_B8_A8, - PIPE_FORMAT_U_A8_R8_G8_B8, - PIPE_FORMAT_U_R5_G6_B5, - PIPE_FORMAT_U_L8, - PIPE_FORMAT_U_A8, - PIPE_FORMAT_U_I8, - PIPE_FORMAT_U_L8_A8, - PIPE_FORMAT_YCBCR, - PIPE_FORMAT_YCBCR_REV, - PIPE_FORMAT_S8_Z24, - }; - - - /* Actually a lot more than this - add later: - */ - static const unsigned render_supported[] = { - PIPE_FORMAT_U_A8_R8_G8_B8, - PIPE_FORMAT_U_R5_G6_B5, - }; - - /* - */ - static const unsigned z_stencil_supported[] = { - PIPE_FORMAT_U_Z16, - PIPE_FORMAT_U_Z32, - PIPE_FORMAT_S8_Z24, - }; - - switch (type) { - case PIPE_RENDER_FORMAT: - *numFormats = Elements(render_supported); - return render_supported; - - case PIPE_TEX_FORMAT: - *numFormats = Elements(tex_supported); - return render_supported; - - case PIPE_Z_STENCIL_FORMAT: - *numFormats = Elements(render_supported); - return render_supported; - - default: - *numFormats = 0; - return NULL; - } -#else - switch (format) { - case PIPE_FORMAT_A8R8G8B8_UNORM: - case PIPE_FORMAT_R5G6B5_UNORM: - case PIPE_FORMAT_S8Z24_UNORM: - return TRUE; - default: - return FALSE; - }; - return FALSE; -#endif -} - - - - -struct pipe_context *brw_create(struct pipe_winsys *pipe_winsys, - struct brw_winsys *brw_winsys, - unsigned pci_id) -{ - struct brw_context *brw; - - pipe_winsys->printf(pipe_winsys, - "%s: creating brw_context with pci id 0x%x\n", - __FUNCTION__, pci_id); - - brw = CALLOC_STRUCT(brw_context); - if (brw == NULL) - return NULL; - - brw->winsys = brw_winsys; - brw->pipe.winsys = pipe_winsys; - - brw->pipe.destroy = brw_destroy; - brw->pipe.is_format_supported = brw_is_format_supported; - brw->pipe.get_param = brw_get_param; - brw->pipe.get_paramf = brw_get_paramf; - brw->pipe.clear = brw_clear; - brw->pipe.texture_create = brw_texture_create; - brw->pipe.texture_release = brw_texture_release; - - brw_init_surface_functions(brw); - brw_init_state_functions(brw); - brw_init_flush_functions(brw); - brw_init_string_functions(brw); - brw_init_draw_functions( brw ); - - - brw_init_state( brw ); - - brw->pci_id = pci_id; - brw->dirty = ~0; - brw->hardware_dirty = ~0; - - memset(&brw->wm.bind, ~0, sizeof(brw->wm.bind)); - - return &brw->pipe; -} - |