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gallium: add PIPE_CAP_TEXTURE_BARRIER

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Same issue as with conditional_render.

Reviewed-by: Brian Paul <brianp@vmware.com>
This commit is contained in:
Marek Olšák
2011-09-27 23:18:17 +02:00
parent 3d13b081c7
commit ba89086e79
6 changed files with 7 additions and 2 deletions
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1
src/gallium/drivers/nv50/nv50_screen.c
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@@ -137,6 +137,7 @@ nv50_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
case PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR:
case PIPE_CAP_MIXED_COLORBUFFER_FORMATS:
case PIPE_CAP_CONDITIONAL_RENDER:
case PIPE_CAP_TEXTURE_BARRIER:
return 1;
default:
NOUVEAU_ERR("unknown PIPE_CAP %d\n", param);

1
src/gallium/drivers/nvc0/nvc0_screen.c
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@@ -125,6 +125,7 @@ nvc0_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
case PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR:
case PIPE_CAP_MIXED_COLORBUFFER_FORMATS:
case PIPE_CAP_CONDITIONAL_RENDER:
case PIPE_CAP_TEXTURE_BARRIER:
return 1;
default:
NOUVEAU_ERR("unknown PIPE_CAP %d\n", param);

1
src/gallium/drivers/r300/r300_screen.c
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@@ -115,6 +115,7 @@ static int r300_get_param(struct pipe_screen* pscreen, enum pipe_cap param)
case PIPE_CAP_TGSI_FS_COORD_ORIGIN_UPPER_LEFT:
case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_HALF_INTEGER:
case PIPE_CAP_CONDITIONAL_RENDER:
case PIPE_CAP_TEXTURE_BARRIER:
return 1;
/* r300 cannot do swizzling of compressed textures. Supported otherwise. */

1
src/gallium/drivers/r600/r600_pipe.c
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@@ -360,6 +360,7 @@ static int r600_get_param(struct pipe_screen* pscreen, enum pipe_cap param)
case PIPE_CAP_FRAGMENT_COLOR_CLAMP_CONTROL:
case PIPE_CAP_PRIMITIVE_RESTART:
case PIPE_CAP_CONDITIONAL_RENDER:
case PIPE_CAP_TEXTURE_BARRIER:
return 1;
/* Supported except the original R600. */

3
src/gallium/include/pipe/p_defines.h
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@@ -471,7 +471,8 @@ enum pipe_cap {
PIPE_CAP_SCALED_RESOLVE = 49,
PIPE_CAP_MIN_TEXEL_OFFSET = 50,
PIPE_CAP_MAX_TEXEL_OFFSET = 51,
PIPE_CAP_CONDITIONAL_RENDER = 52
PIPE_CAP_CONDITIONAL_RENDER = 52,
PIPE_CAP_TEXTURE_BARRIER = 53
};
/* Shader caps not specific to any single stage */

2
src/mesa/state_tracker/st_extensions.c
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@@ -611,7 +611,7 @@ void st_init_extensions(struct st_context *st)
ctx->Extensions.ARB_sync = GL_TRUE;
}
if (st->pipe->texture_barrier) {
if (screen->get_param(screen, PIPE_CAP_TEXTURE_BARRIER)) {
ctx->Extensions.NV_texture_barrier = GL_TRUE;
}