From: Marek Olšák Date: Sat, 5 Mar 2011 15:06:10 +0000 (+0100) Subject: gallium: split CAP_INSTANCE_DRAWING into INSTANCEID and INSTANCE_DIVISOR X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=95c7881ac8240fa369e33db411bbd165d0f61948;p=mesa.git gallium: split CAP_INSTANCE_DRAWING into INSTANCEID and INSTANCE_DIVISOR 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. --- diff --git a/src/gallium/drivers/i915/i915_screen.c b/src/gallium/drivers/i915/i915_screen.c index 77febbf5012..64c4bbab399 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 2c32aa93cdf..edcfbfcfac1 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 ae0365eb5c5..d1744a38837 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 d430be92c51..4ce827d33f8 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 52d0247fbfd..2f82f78125d 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 fcca7f705d4..60838578f29 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 6d47fb96280..8b693ba9198 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 81da4b86448..edbaaae334a 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 d2098987d1d..6bbf68accdd 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; } }