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util: Add small caps checker helper

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This commit is contained in:
Jakob Bornecrantz
2010-04-29 16:20:14 +01:00
parent 3865e3abd4
commit 110a956a64
4 changed files with 271 additions and 0 deletions
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src/gallium/auxiliary/Makefile
+1
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@@ -101,6 +101,7 @@ C_SOURCES = \
util/u_blit.c \
util/u_blitter.c \
util/u_cache.c \
util/u_caps.c \
util/u_cpu_detect.c \
util/u_dl.c \
util/u_draw_quad.c \
src/gallium/auxiliary/SConscript
+1
View File
@@ -144,6 +144,7 @@ source = [
'util/u_blit.c',
'util/u_blitter.c',
'util/u_cache.c',
'util/u_caps.c',
'util/u_cpu_detect.c',
'util/u_debug.c',
'util/u_debug_memory.c',
src/gallium/auxiliary/util/u_caps.c
+206
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@@ -0,0 +1,206 @@
/**************************************************************************
*
* Copyright 2010 Vmware, Inc.
* 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
* without limitation 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 VMWARE 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.
*
**************************************************************************/
#include "pipe/p_screen.h"
#include "util/u_format.h"
#include "util/u_debug.h"
#include "u_caps.h"
boolean
util_check_caps_out(struct pipe_screen *screen, unsigned *list, int *out)
{
int i, tmpi;
float tmpf;
for (i = 0; list[i];) {
switch(list[i++]) {
case UTIL_CAPS_CHECK_CAP:
if (!screen->get_param(screen, list[i++])) {
*out = i - 2;
return FALSE;
}
break;
case UTIL_CAPS_CHECK_INT:
tmpi = screen->get_param(screen, list[i++]);
if (tmpi < (int)list[i++]) {
*out = i - 3;
return FALSE;
}
break;
case UTIL_CAPS_CHECK_FLOAT:
tmpf = screen->get_paramf(screen, list[i++]);
if (tmpf < (float)list[i++]) {
*out = i - 3;
return FALSE;
}
break;
case UTIL_CAPS_CHECK_FORMAT:
if (!screen->is_format_supported(screen,
list[i++],
PIPE_TEXTURE_2D,
PIPE_BIND_SAMPLER_VIEW,
0)) {
*out = i - 2;
return FALSE;
}
break;
default:
assert(!"Unsupported check");
return FALSE;
}
}
return TRUE;
}
boolean
util_check_caps(struct pipe_screen *screen, unsigned *list)
{
int out;
return util_check_caps_out(screen, list, &out);
}
/* DX 9_1 */
static unsigned caps_dx_9_1[] = {
UTIL_CHECK_INT(MAX_RENDER_TARGETS, 1),
UTIL_CHECK_INT(MAX_TEXTURE_2D_LEVELS, 12), /* 2048 */
UTIL_CHECK_INT(MAX_TEXTURE_3D_LEVELS, 9), /* 256 */
UTIL_CHECK_INT(MAX_TEXTURE_CUBE_LEVELS, 10), /* 512 */
UTIL_CHECK_FLOAT(MAX_TEXTURE_ANISOTROPY, 2),
UTIL_CHECK_TERMINATE
};
/* DX 9_2 */
static unsigned caps_dx_9_2[] = {
UTIL_CHECK_CAP(OCCLUSION_QUERY),
UTIL_CHECK_CAP(BLEND_EQUATION_SEPARATE),
UTIL_CHECK_INT(MAX_RENDER_TARGETS, 1),
UTIL_CHECK_INT(MAX_TEXTURE_2D_LEVELS, 12), /* 2048 */
UTIL_CHECK_INT(MAX_TEXTURE_3D_LEVELS, 9), /* 256 */
UTIL_CHECK_INT(MAX_TEXTURE_CUBE_LEVELS, 10), /* 512 */
UTIL_CHECK_FLOAT(MAX_TEXTURE_ANISOTROPY, 16),
UTIL_CHECK_TERMINATE
};
/* DX 9_3 */
static unsigned caps_dx_9_3[] = {
UTIL_CHECK_CAP(SM3),
//UTIL_CHECK_CAP(INSTANCING),
UTIL_CHECK_CAP(OCCLUSION_QUERY),
UTIL_CHECK_INT(MAX_RENDER_TARGETS, 4),
UTIL_CHECK_INT(MAX_TEXTURE_2D_LEVELS, 13), /* 4096 */
UTIL_CHECK_INT(MAX_TEXTURE_3D_LEVELS, 9), /* 256 */
UTIL_CHECK_INT(MAX_TEXTURE_CUBE_LEVELS, 10), /* 512 */
UTIL_CHECK_FLOAT(MAX_TEXTURE_ANISOTROPY, 16),
UTIL_CHECK_TERMINATE
};
/* DX 10 */
static unsigned caps_dx_10[] = {
UTIL_CHECK_CAP(SM3),
//UTIL_CHECK_CAP(INSTANCING),
UTIL_CHECK_CAP(OCCLUSION_QUERY),
UTIL_CHECK_INT(MAX_RENDER_TARGETS, 8),
UTIL_CHECK_INT(MAX_TEXTURE_2D_LEVELS, 14), /* 8192 */
UTIL_CHECK_INT(MAX_TEXTURE_3D_LEVELS, 12), /* 2048 */
UTIL_CHECK_INT(MAX_TEXTURE_CUBE_LEVELS, 14), /* 8192 */
UTIL_CHECK_FLOAT(MAX_TEXTURE_ANISOTROPY, 16),
UTIL_CHECK_TERMINATE
};
/* DX 11 */
static unsigned caps_dx_11[] = {
UTIL_CHECK_CAP(SM3),
//UTIL_CHECK_CAP(INSTANCING),
UTIL_CHECK_CAP(OCCLUSION_QUERY),
UTIL_CHECK_INT(MAX_RENDER_TARGETS, 8),
UTIL_CHECK_INT(MAX_TEXTURE_2D_LEVELS, 14), /* 16384 */
UTIL_CHECK_INT(MAX_TEXTURE_3D_LEVELS, 12), /* 2048 */
UTIL_CHECK_INT(MAX_TEXTURE_CUBE_LEVELS, 14), /* 16384 */
UTIL_CHECK_FLOAT(MAX_TEXTURE_ANISOTROPY, 16),
UTIL_CHECK_FORMAT(B8G8R8A8_UNORM),
UTIL_CHECK_TERMINATE
};
/* OpenGL 2.1 */
static unsigned caps_opengl_2_1[] = {
UTIL_CHECK_CAP(GLSL),
UTIL_CHECK_CAP(OCCLUSION_QUERY),
UTIL_CHECK_CAP(TWO_SIDED_STENCIL),
UTIL_CHECK_CAP(BLEND_EQUATION_SEPARATE),
UTIL_CHECK_INT(MAX_RENDER_TARGETS, 2), /* XXX 4? */
UTIL_CHECK_TERMINATE
};
void util_caps_print_debug(struct pipe_screen *screen)
{
struct {
char* name;
unsigned *list;
} list[] = {
{"DX 9.1", caps_dx_9_1},
{"DX 9.2", caps_dx_9_2},
{"DX 9.3", caps_dx_9_3},
{"DX 10", caps_dx_10},
{"DX 11", caps_dx_11},
{"OpenGL 2.1", caps_opengl_2_1},
{NULL, NULL}
};
int i, out = 0;
for (i = 0; list[i].name; i++) {
if (util_check_caps_out(screen, list[i].list, &out)) {
debug_printf("%s: %s yes\n", __func__, list[i].name);
continue;
}
switch (list[i].list[out]) {
case UTIL_CAPS_CHECK_CAP:
debug_printf("%s: %s no (cap %u not supported)\n", __func__,
list[i].name,
list[i].list[out + 1]);
break;
case UTIL_CAPS_CHECK_INT:
debug_printf("%s: %s no (cap %u less then %u)\n", __func__,
list[i].name,
list[i].list[out + 1],
list[i].list[out + 2]);
break;
case UTIL_CAPS_CHECK_FLOAT:
debug_printf("%s: %s no (cap %u less then %f)\n", __func__,
list[i].name,
list[i].list[out + 1],
(double)(int)list[i].list[out + 2]);
break;
case UTIL_CAPS_CHECK_FORMAT:
debug_printf("%s: %s no (format %s not supported)\n", __func__,
list[i].name,
util_format_name(list[i].list[out + 1]) + 12);
break;
default:
assert(!"Unsupported check");
}
}
}
src/gallium/auxiliary/util/u_caps.h
+63
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@@ -0,0 +1,63 @@
/**************************************************************************
*
* Copyright 2010 Vmware, Inc.
* 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
* without limitation 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 VMWARE 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.
*
**************************************************************************/
#ifndef U_CAPS_H
#define U_CAPS_H
#include "pipe/p_compiler.h"
struct pipe_screen;
enum u_caps_check_enum {
UTIL_CAPS_CHECK_TERMINATE = 0,
UTIL_CAPS_CHECK_CAP,
UTIL_CAPS_CHECK_INT,
UTIL_CAPS_CHECK_FLOAT,
UTIL_CAPS_CHECK_FORMAT,
};
#define UTIL_CHECK_CAP(cap) \
UTIL_CAPS_CHECK_CAP, PIPE_CAP_##cap
#define UTIL_CHECK_INT(cap, higher) \
UTIL_CAPS_CHECK_INT, PIPE_CAP_##cap, (unsigned)(higher)
/* Floats currently lose precision */
#define UTIL_CHECK_FLOAT(cap, higher) \
UTIL_CAPS_CHECK_FLOAT, PIPE_CAP_##cap, (unsigned)(int)(higher)
#define UTIL_CHECK_FORMAT(format) \
UTIL_CAPS_CHECK_FORMAT, PIPE_FORMAT_##format
#define UTIL_CHECK_TERMINATE \
UTIL_CAPS_CHECK_TERMINATE
boolean util_check_caps(struct pipe_screen *screen, unsigned *list);
boolean util_check_caps_out(struct pipe_screen *screen, unsigned *list, int *out);
void util_caps_print_debug(struct pipe_screen *screen);
#endif