[Mesa-dev] [PATCH] gallium: split CAP_INSTANCE_DRAWING into INSTANCEID and INSTANCE_DIVISOR
Marek Olšák
maraeo at gmail.com
Sat Mar 5 08:44:24 PST 2011
ARB_instanced_arrays is a subset of D3D9.
ARB_draw_instanced is a subset of D3D10.
The point of this change is to allow D3D9-level drivers to enable
ARB_instanced_arrays without ARB_draw_instanced.
---
src/gallium/drivers/i915/i915_screen.c | 3 ++-
src/gallium/drivers/llvmpipe/lp_screen.c | 3 ++-
src/gallium/drivers/nv50/nv50_screen.c | 3 ++-
src/gallium/drivers/nvc0/nvc0_screen.c | 3 ++-
src/gallium/drivers/r300/r300_screen.c | 3 ++-
src/gallium/drivers/r600/r600_pipe.c | 3 ++-
src/gallium/drivers/softpipe/sp_screen.c | 3 ++-
src/gallium/include/pipe/p_defines.h | 3 ++-
src/mesa/state_tracker/st_extensions.c | 4 +++-
9 files changed, 19 insertions(+), 9 deletions(-)
diff --git a/src/gallium/drivers/i915/i915_screen.c b/src/gallium/drivers/i915/i915_screen.c
index 77febbf..64c4bba 100644
--- a/src/gallium/drivers/i915/i915_screen.c
+++ b/src/gallium/drivers/i915/i915_screen.c
@@ -124,7 +124,8 @@ i915_get_param(struct pipe_screen *screen, enum pipe_cap cap)
case PIPE_CAP_GLSL:
case PIPE_CAP_INDEP_BLEND_ENABLE:
case PIPE_CAP_INDEP_BLEND_FUNC:
- case PIPE_CAP_INSTANCED_DRAWING: /* draw module? */
+ case PIPE_CAP_TGSI_INSTANCEID:
+ case PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR:
case PIPE_CAP_POINT_SPRITE:
case PIPE_CAP_SHADER_STENCIL_EXPORT:
case PIPE_CAP_TEXTURE_MIRROR_CLAMP:
diff --git a/src/gallium/drivers/llvmpipe/lp_screen.c b/src/gallium/drivers/llvmpipe/lp_screen.c
index 2c32aa9..edcfbfc 100644
--- a/src/gallium/drivers/llvmpipe/lp_screen.c
+++ b/src/gallium/drivers/llvmpipe/lp_screen.c
@@ -164,7 +164,8 @@ llvmpipe_get_param(struct pipe_screen *screen, enum pipe_cap param)
return 1;
case PIPE_CAP_DEPTH_CLAMP:
return 0;
- case PIPE_CAP_INSTANCED_DRAWING:
+ case PIPE_CAP_TGSI_INSTANCEID:
+ case PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR:
return 1;
default:
return 0;
diff --git a/src/gallium/drivers/nv50/nv50_screen.c b/src/gallium/drivers/nv50/nv50_screen.c
index ae0365e..d1744a3 100644
--- a/src/gallium/drivers/nv50/nv50_screen.c
+++ b/src/gallium/drivers/nv50/nv50_screen.c
@@ -127,7 +127,8 @@ nv50_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
case PIPE_CAP_SHADER_STENCIL_EXPORT:
return 0;
case PIPE_CAP_PRIMITIVE_RESTART:
- case PIPE_CAP_INSTANCED_DRAWING:
+ case PIPE_CAP_TGSI_INSTANCEID:
+ case PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR:
return 1;
default:
NOUVEAU_ERR("unknown PIPE_CAP %d\n", param);
diff --git a/src/gallium/drivers/nvc0/nvc0_screen.c b/src/gallium/drivers/nvc0/nvc0_screen.c
index d430be9..4ce827d 100644
--- a/src/gallium/drivers/nvc0/nvc0_screen.c
+++ b/src/gallium/drivers/nvc0/nvc0_screen.c
@@ -111,7 +111,8 @@ nvc0_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
case PIPE_CAP_SHADER_STENCIL_EXPORT:
return 0;
case PIPE_CAP_PRIMITIVE_RESTART:
- case PIPE_CAP_INSTANCED_DRAWING:
+ case PIPE_CAP_TGSI_INSTANCEID:
+ case PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR:
return 1;
default:
NOUVEAU_ERR("unknown PIPE_CAP %d\n", param);
diff --git a/src/gallium/drivers/r300/r300_screen.c b/src/gallium/drivers/r300/r300_screen.c
index 52d0247..2f82f78 100644
--- a/src/gallium/drivers/r300/r300_screen.c
+++ b/src/gallium/drivers/r300/r300_screen.c
@@ -126,7 +126,8 @@ static int r300_get_param(struct pipe_screen* pscreen, enum pipe_cap param)
case PIPE_CAP_SHADER_STENCIL_EXPORT:
case PIPE_CAP_STREAM_OUTPUT:
case PIPE_CAP_PRIMITIVE_RESTART:
- case PIPE_CAP_INSTANCED_DRAWING:
+ case PIPE_CAP_TGSI_INSTANCEID:
+ case PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR:
case PIPE_CAP_ARRAY_TEXTURES:
return 0;
diff --git a/src/gallium/drivers/r600/r600_pipe.c b/src/gallium/drivers/r600/r600_pipe.c
index fcca7f7..6083857 100644
--- a/src/gallium/drivers/r600/r600_pipe.c
+++ b/src/gallium/drivers/r600/r600_pipe.c
@@ -284,7 +284,8 @@ static int r600_get_param(struct pipe_screen* pscreen, enum pipe_cap param)
case PIPE_CAP_DEPTHSTENCIL_CLEAR_SEPARATE:
case PIPE_CAP_DEPTH_CLAMP:
case PIPE_CAP_SHADER_STENCIL_EXPORT:
- case PIPE_CAP_INSTANCED_DRAWING:
+ case PIPE_CAP_TGSI_INSTANCEID:
+ case PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR:
return 1;
/* Unsupported features (boolean caps). */
diff --git a/src/gallium/drivers/softpipe/sp_screen.c b/src/gallium/drivers/softpipe/sp_screen.c
index 6d47fb9..8b693ba 100644
--- a/src/gallium/drivers/softpipe/sp_screen.c
+++ b/src/gallium/drivers/softpipe/sp_screen.c
@@ -123,7 +123,8 @@ softpipe_get_param(struct pipe_screen *screen, enum pipe_cap param)
return 0;
case PIPE_CAP_SHADER_STENCIL_EXPORT:
return 1;
- case PIPE_CAP_INSTANCED_DRAWING:
+ case PIPE_CAP_TGSI_INSTANCEID:
+ case PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR:
return 1;
case PIPE_CAP_ARRAY_TEXTURES:
return 1;
diff --git a/src/gallium/include/pipe/p_defines.h b/src/gallium/include/pipe/p_defines.h
index 81da4b8..edbaaae 100644
--- a/src/gallium/include/pipe/p_defines.h
+++ b/src/gallium/include/pipe/p_defines.h
@@ -478,7 +478,8 @@ enum pipe_cap {
PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_INTEGER,
PIPE_CAP_DEPTH_CLAMP,
PIPE_CAP_SHADER_STENCIL_EXPORT,
- PIPE_CAP_INSTANCED_DRAWING,
+ PIPE_CAP_TGSI_INSTANCEID,
+ PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR,
};
/* Shader caps not specific to any single stage */
diff --git a/src/mesa/state_tracker/st_extensions.c b/src/mesa/state_tracker/st_extensions.c
index d209898..6bbf68a 100644
--- a/src/mesa/state_tracker/st_extensions.c
+++ b/src/mesa/state_tracker/st_extensions.c
@@ -491,8 +491,10 @@ void st_init_extensions(struct st_context *st)
ctx->Extensions.ARB_shader_stencil_export = GL_TRUE;
}
- if (screen->get_param(screen, PIPE_CAP_INSTANCED_DRAWING)) {
+ if (screen->get_param(screen, PIPE_CAP_TGSI_INSTANCEID)) {
ctx->Extensions.ARB_draw_instanced = GL_TRUE;
+ }
+ if (screen->get_param(screen, PIPE_CAP_VERTEX_ELEMENT_INSTANCE_DIVISOR)) {
ctx->Extensions.ARB_instanced_arrays = GL_TRUE;
}
}
--
1.7.1
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