X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=src%2Fgallium%2Fdrivers%2Fsoftpipe%2Fsp_screen.c;h=1e58d27be88ac4fb24d4d19d7c7878bf67ec3216;hb=f79e3518b4e39cd27f679c402e715154f63107f6;hp=bd3532de4f445f1b90ad4581c5a3c11619e5714a;hpb=b46bcd8e7b37aa2e9159e126c1cc88234a3c2790;p=mesa.git diff --git a/src/gallium/drivers/softpipe/sp_screen.c b/src/gallium/drivers/softpipe/sp_screen.c index bd3532de4f4..1e58d27be88 100644 --- a/src/gallium/drivers/softpipe/sp_screen.c +++ b/src/gallium/drivers/softpipe/sp_screen.c @@ -1,8 +1,8 @@ /************************************************************************** - * + * * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas. * All Rights Reserved. - * + * * 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 @@ -10,11 +10,11 @@ * 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. @@ -22,19 +22,28 @@ * 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. - * + * **************************************************************************/ #include "util/u_memory.h" -#include "util/u_simple_screen.h" -#include "pipe/internal/p_winsys_screen.h" +#include "util/u_format.h" +#include "util/u_format_s3tc.h" +#include "util/u_video.h" #include "pipe/p_defines.h" #include "pipe/p_screen.h" +#include "draw/draw_context.h" +#include "vl/vl_decoder.h" +#include "vl/vl_video_buffer.h" + +#include "state_tracker/sw_winsys.h" +#include "tgsi/tgsi_exec.h" #include "sp_texture.h" -#include "sp_winsys.h" #include "sp_screen.h" +#include "sp_context.h" +#include "sp_fence.h" +#include "sp_public.h" static const char * @@ -52,13 +61,18 @@ softpipe_get_name(struct pipe_screen *screen) static int -softpipe_get_param(struct pipe_screen *screen, int param) +softpipe_get_param(struct pipe_screen *screen, enum pipe_cap param) { switch (param) { case PIPE_CAP_MAX_TEXTURE_IMAGE_UNITS: return PIPE_MAX_SAMPLERS; case PIPE_CAP_MAX_VERTEX_TEXTURE_UNITS: +#ifdef HAVE_LLVM + /* Softpipe doesn't yet know how to tell draw/llvm about textures */ + return 0; +#else return PIPE_MAX_VERTEX_SAMPLERS; +#endif case PIPE_CAP_MAX_COMBINED_SAMPLERS: return PIPE_MAX_SAMPLERS + PIPE_MAX_VERTEX_SAMPLERS; case PIPE_CAP_NPOT_TEXTURES: @@ -67,38 +81,78 @@ softpipe_get_param(struct pipe_screen *screen, int param) return 1; case PIPE_CAP_GLSL: return 1; + case PIPE_CAP_SM3: + return 1; case PIPE_CAP_ANISOTROPIC_FILTER: - return 0; + return 1; case PIPE_CAP_POINT_SPRITE: return 1; case PIPE_CAP_MAX_RENDER_TARGETS: return PIPE_MAX_COLOR_BUFS; case PIPE_CAP_OCCLUSION_QUERY: return 1; + case PIPE_CAP_TIMER_QUERY: + return 1; case PIPE_CAP_TEXTURE_MIRROR_CLAMP: return 1; case PIPE_CAP_TEXTURE_MIRROR_REPEAT: return 1; case PIPE_CAP_TEXTURE_SHADOW_MAP: return 1; + case PIPE_CAP_TEXTURE_SWIZZLE: + return 1; case PIPE_CAP_MAX_TEXTURE_2D_LEVELS: - return 13; /* max 4Kx4K */ + return SP_MAX_TEXTURE_2D_LEVELS; case PIPE_CAP_MAX_TEXTURE_3D_LEVELS: - return 9; /* max 256x256x256 */ + return SP_MAX_TEXTURE_3D_LEVELS; case PIPE_CAP_MAX_TEXTURE_CUBE_LEVELS: - return 13; /* max 4Kx4K */ - case PIPE_CAP_TGSI_CONT_SUPPORTED: - return 1; + return SP_MAX_TEXTURE_2D_LEVELS; case PIPE_CAP_BLEND_EQUATION_SEPARATE: return 1; + case PIPE_CAP_INDEP_BLEND_ENABLE: + return 1; + case PIPE_CAP_INDEP_BLEND_FUNC: + return 1; + case PIPE_CAP_TGSI_FS_COORD_ORIGIN_UPPER_LEFT: + case PIPE_CAP_TGSI_FS_COORD_ORIGIN_LOWER_LEFT: + case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_HALF_INTEGER: + case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_INTEGER: + return 1; + case PIPE_CAP_STREAM_OUTPUT: + return 1; + case PIPE_CAP_PRIMITIVE_RESTART: + return 1; + case PIPE_CAP_DEPTHSTENCIL_CLEAR_SEPARATE: + return 0; + case PIPE_CAP_SHADER_STENCIL_EXPORT: + return 1; + case PIPE_CAP_TGSI_INSTANCEID: + case PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR: + return 1; + case PIPE_CAP_ARRAY_TEXTURES: + return 1; default: return 0; } } +static int +softpipe_get_shader_param(struct pipe_screen *screen, unsigned shader, enum pipe_shader_cap param) +{ + switch(shader) + { + case PIPE_SHADER_FRAGMENT: + return tgsi_exec_get_shader_param(param); + case PIPE_SHADER_VERTEX: + case PIPE_SHADER_GEOMETRY: + return draw_get_shader_param(shader, param); + default: + return 0; + } +} static float -softpipe_get_paramf(struct pipe_screen *screen, int param) +softpipe_get_paramf(struct pipe_screen *screen, enum pipe_cap param) { switch (param) { case PIPE_CAP_MAX_LINE_WIDTH: @@ -110,7 +164,7 @@ softpipe_get_paramf(struct pipe_screen *screen, int param) case PIPE_CAP_MAX_POINT_WIDTH_AA: return 255.0; /* arbitrary */ case PIPE_CAP_MAX_TEXTURE_ANISOTROPY: - return 16.0; /* not actually signficant at this time */ + return 16.0; case PIPE_CAP_MAX_TEXTURE_LOD_BIAS: return 16.0; /* arbitrary */ default: @@ -118,6 +172,23 @@ softpipe_get_paramf(struct pipe_screen *screen, int param) } } +static int +softpipe_get_video_param(struct pipe_screen *screen, + enum pipe_video_profile profile, + enum pipe_video_cap param) +{ + switch (param) { + case PIPE_VIDEO_CAP_SUPPORTED: + return vl_profile_supported(screen, profile); + case PIPE_VIDEO_CAP_NPOT_TEXTURES: + return 0; + case PIPE_VIDEO_CAP_MAX_WIDTH: + case PIPE_VIDEO_CAP_MAX_HEIGHT: + return vl_video_buffer_max_size(screen); + default: + return 0; + } +} /** * Query format support for creating a texture, drawing surface, etc. @@ -126,41 +197,89 @@ softpipe_get_paramf(struct pipe_screen *screen, int param) */ static boolean softpipe_is_format_supported( struct pipe_screen *screen, - enum pipe_format format, + enum pipe_format format, enum pipe_texture_target target, - unsigned tex_usage, - unsigned geom_flags ) + unsigned sample_count, + unsigned bind) { - assert(target == PIPE_TEXTURE_1D || + struct sw_winsys *winsys = softpipe_screen(screen)->winsys; + const struct util_format_description *format_desc; + + assert(target == PIPE_BUFFER || + target == PIPE_TEXTURE_1D || + target == PIPE_TEXTURE_1D_ARRAY || target == PIPE_TEXTURE_2D || + target == PIPE_TEXTURE_2D_ARRAY || + target == PIPE_TEXTURE_RECT || target == PIPE_TEXTURE_3D || target == PIPE_TEXTURE_CUBE); - switch(format) { - case PIPE_FORMAT_L16_UNORM: - case PIPE_FORMAT_YCBCR_REV: - case PIPE_FORMAT_YCBCR: - case PIPE_FORMAT_DXT1_RGB: - case PIPE_FORMAT_DXT1_RGBA: - case PIPE_FORMAT_DXT3_RGBA: - case PIPE_FORMAT_DXT5_RGBA: - case PIPE_FORMAT_Z32_FLOAT: - case PIPE_FORMAT_R8G8_SNORM: - case PIPE_FORMAT_B6UG5SR5S_NORM: - case PIPE_FORMAT_X8UB8UG8SR8S_NORM: - case PIPE_FORMAT_A8B8G8R8_SNORM: - case PIPE_FORMAT_NONE: + format_desc = util_format_description(format); + if (!format_desc) return FALSE; - default: - return TRUE; + + if (sample_count > 1) + return FALSE; + + if (bind & (PIPE_BIND_DISPLAY_TARGET | + PIPE_BIND_SCANOUT | + PIPE_BIND_SHARED)) { + if(!winsys->is_displaytarget_format_supported(winsys, bind, format)) + return FALSE; + } + + if (bind & PIPE_BIND_RENDER_TARGET) { + if (format_desc->colorspace == UTIL_FORMAT_COLORSPACE_ZS) + return FALSE; + + /* + * Although possible, it is unnatural to render into compressed or YUV + * surfaces. So disable these here to avoid going into weird paths + * inside the state trackers. + */ + if (format_desc->block.width != 1 || + format_desc->block.height != 1) + return FALSE; + } + + if (bind & PIPE_BIND_DEPTH_STENCIL) { + if (format_desc->colorspace != UTIL_FORMAT_COLORSPACE_ZS) + return FALSE; + + /* + * TODO: Unfortunately we cannot render into anything more than 32 bits + * because we encode depth and stencil clear values into a 32bit word. + */ + if (format_desc->block.bits > 32) + return FALSE; + + /* + * TODO: eliminate this restriction + */ + if (format == PIPE_FORMAT_Z32_FLOAT) + return FALSE; } + + /* + * All other operations (sampling, transfer, etc). + */ + + if (format_desc->layout == UTIL_FORMAT_LAYOUT_S3TC) { + return util_format_s3tc_enabled; + } + + /* + * Everything else should be supported by u_format. + */ + return TRUE; } static void softpipe_destroy_screen( struct pipe_screen *screen ) { - struct pipe_winsys *winsys = screen->winsys; + struct softpipe_screen *sp_screen = softpipe_screen(screen); + struct sw_winsys *winsys = sp_screen->winsys; if(winsys->destroy) winsys->destroy(winsys); @@ -169,31 +288,55 @@ softpipe_destroy_screen( struct pipe_screen *screen ) } +/* This is often overriden by the co-state tracker. + */ +static void +softpipe_flush_frontbuffer(struct pipe_screen *_screen, + struct pipe_resource *resource, + unsigned level, unsigned layer, + void *context_private) +{ + struct softpipe_screen *screen = softpipe_screen(_screen); + struct sw_winsys *winsys = screen->winsys; + struct softpipe_resource *texture = softpipe_resource(resource); + + assert(texture->dt); + if (texture->dt) + winsys->displaytarget_display(winsys, texture->dt, context_private); +} /** * Create a new pipe_screen object * Note: we're not presently subclassing pipe_screen (no softpipe_screen). */ struct pipe_screen * -softpipe_create_screen(struct pipe_winsys *winsys) +softpipe_create_screen(struct sw_winsys *winsys) { struct softpipe_screen *screen = CALLOC_STRUCT(softpipe_screen); if (!screen) return NULL; - screen->base.winsys = winsys; + screen->winsys = winsys; + screen->base.winsys = NULL; screen->base.destroy = softpipe_destroy_screen; screen->base.get_name = softpipe_get_name; screen->base.get_vendor = softpipe_get_vendor; screen->base.get_param = softpipe_get_param; + screen->base.get_shader_param = softpipe_get_shader_param; screen->base.get_paramf = softpipe_get_paramf; + screen->base.get_video_param = softpipe_get_video_param; screen->base.is_format_supported = softpipe_is_format_supported; + screen->base.is_video_format_supported = vl_video_buffer_is_format_supported; + screen->base.context_create = softpipe_create_context; + screen->base.flush_frontbuffer = softpipe_flush_frontbuffer; + + util_format_s3tc_init(); softpipe_init_screen_texture_funcs(&screen->base); - u_simple_screen_init(&screen->base); + softpipe_init_screen_fence_funcs(&screen->base); return &screen->base; }