From 864137984a80b2ad2c26d54f9281546b4b43c6ae Mon Sep 17 00:00:00 2001 From: Vladimir Dergachev Date: Tue, 11 Jan 2005 04:11:05 +0000 Subject: [PATCH] Move the few definitions from r300_lib.h still in use to r300_emit.h. Rework *vb* function to not use AOS_ARRAY structure, but rather work directly with r300->state.aos. Remove references to r300_lib.h and r300_lib.c Remove r300_lib.[c,h]. --- src/mesa/drivers/dri/r300/Makefile | 1 - src/mesa/drivers/dri/r300/r300_emit.h | 41 +++++++++++++ src/mesa/drivers/dri/r300/r300_render.c | 105 ++++++++++++++------------------ src/mesa/drivers/dri/r300/r300_state.c | 1 + 4 files changed, 89 insertions(+), 59 deletions(-) diff --git a/src/mesa/drivers/dri/r300/Makefile b/src/mesa/drivers/dri/r300/Makefile index cfe8176..fdd5b73 100644 --- a/src/mesa/drivers/dri/r300/Makefile +++ b/src/mesa/drivers/dri/r300/Makefile @@ -32,7 +32,6 @@ DRIVER_SOURCES = \ r300_cmdbuf.c \ r300_state.c \ r300_render.c \ - r300_lib.c \ r300_texmem.c \ r300_tex.c \ r300_texstate.c \ diff --git a/src/mesa/drivers/dri/r300/r300_emit.h b/src/mesa/drivers/dri/r300/r300_emit.h index e0c7737..6433944 100644 --- a/src/mesa/drivers/dri/r300/r300_emit.h +++ b/src/mesa/drivers/dri/r300/r300_emit.h @@ -202,4 +202,45 @@ cmd=(drm_radeon_cmd_header_t *) r300AllocCmdBuf(rmesa, \ cmd[0].i=cmdcpdelay(count); } +/* fire vertex buffer */ +static void inline fire_AOS(PREFIX int vertex_count, int type) +{ +LOCAL_VARS +check_space(9); + +start_packet3(RADEON_CP_PACKET3_3D_DRAW_VBUF_2, 0); +/* e32(0x840c0024); */ + e32(R300_VAP_VF_CNTL__PRIM_WALK_VERTEX_LIST | (vertex_count<<16) | type); +} + +/* these are followed by the corresponding data */ +#define start_index32_packet(vertex_count, type) \ + {\ + int _vc;\ + _vc=(vertex_count); \ + start_packet3(RADEON_CP_PACKET3_3D_DRAW_INDX_2, _vc); \ + e32(R300_VAP_VF_CNTL__PRIM_WALK_INDICES | (_vc<<16) | type \ + | R300_VAP_VF_CNTL__INDEX_SIZE_32bit); \ + } + +#define start_index16_packet(vertex_count, type) \ + {\ + int _vc, _n;\ + _vc=(vertex_count); \ + _n=(vertex_count+1)>>1; \ + start_packet3(RADEON_CP_PACKET3_3D_DRAW_INDX_2, _n); \ + e32(R300_VAP_VF_CNTL__PRIM_WALK_INDICES | (_vc<<16) | type); \ + } + +/* Interestingly enough this ones needs the call to setup_AOS, even thought + some of the data so setup is not needed and some is not as arbitrary + as when used by DRAW_VBUF_2 or DRAW_INDX_2 */ +#define start_immediate_packet(vertex_count, type, vertex_size) \ + {\ + int _vc; \ + _vc=(vertex_count); \ + start_packet3(RADEON_CP_PACKET3_3D_DRAW_IMMD_2, _vc*(vertex_size)); \ + e32(R300_VAP_VF_CNTL__PRIM_WALK_VERTEX_EMBEDDED | (_vc<<16) | type); \ + } + #endif diff --git a/src/mesa/drivers/dri/r300/r300_render.c b/src/mesa/drivers/dri/r300/r300_render.c index 93cef4e..4e33781 100644 --- a/src/mesa/drivers/dri/r300/r300_render.c +++ b/src/mesa/drivers/dri/r300/r300_render.c @@ -56,8 +56,7 @@ USE OR OTHER DEALINGS IN THE SOFTWARE. #include "r300_program.h" #include "r300_tex.h" -#include "r300_lib.h" - +#include "r300_emit.h" /********************************************************************** * Hardware rasterization @@ -335,64 +334,57 @@ static GLboolean r300_run_immediate_render(GLcontext *ctx, /* We use the start part of GART texture buffer for vertices */ -static void upload_vertex_buffer(r300ContextPtr rmesa, - GLcontext *ctx, AOS_DATA *array, int *n_arrays) +static void upload_vertex_buffer(r300ContextPtr rmesa, GLcontext *ctx) { - TNLcontext *tnl = TNL_CONTEXT(ctx); - struct vertex_buffer *VB = &tnl->vb; - int idx=0; - int i,j,k; - radeonScreenPtr rsp=rmesa->radeon.radeonScreen; - - /* A hack - we don't want to overwrite vertex buffers, so we - just use AGP space for them.. Fix me ! */ - static int offset=0; - if(offset>2*1024*1024){ - //fprintf(stderr, "Wrapping agp vertex buffer offset\n"); - offset=0; - } - /* Not the most efficient implementation, but, for now, I just want something that - works */ - /* to do - make single memcpy per column (is it possible ?) */ - /* to do - use dirty flags to avoid redundant copies */ -#define UPLOAD_VECTOR(v, r, f)\ - { \ - /* Is the data dirty ? */ \ - if (v->flags & ((1<size)-1)) { \ - /* fprintf(stderr, "size=%d vs stride=%d\n", v->size, v->stride); */ \ - if(v->size*4==v->stride){\ - /* fast path */ \ - memcpy(rsp->gartTextures.map+offset, v->data, v->stride*VB->Count); \ - } else { \ - for(i=0;iCount;i++){ \ - /* copy one vertex at a time*/ \ - memcpy(rsp->gartTextures.map+offset+i*v->size*4, VEC_ELT(v, GLfloat, i), v->size*4); \ + TNLcontext *tnl = TNL_CONTEXT(ctx); + struct vertex_buffer *VB = &tnl->vb; + int idx=0; + int i,j,k; + radeonScreenPtr rsp=rmesa->radeon.radeonScreen; + + /* A hack - we don't want to overwrite vertex buffers, so we + just use AGP space for them.. Fix me ! */ + static int offset=0; + if(offset>2*1024*1024){ + //fprintf(stderr, "Wrapping agp vertex buffer offset\n"); + offset=0; + } + /* Not the most efficient implementation, but, for now, I just want something that + works */ + /* to do - make single memcpy per column (is it possible ?) */ + /* to do - use dirty flags to avoid redundant copies */ + #define UPLOAD_VECTOR(v)\ + { \ + /* Is the data dirty ? */ \ + if (v->flags & ((1<size)-1)) { \ + /* fprintf(stderr, "size=%d vs stride=%d\n", v->size, v->stride); */ \ + if(v->size*4==v->stride){\ + /* fast path */ \ + memcpy(rsp->gartTextures.map+offset, v->data, v->stride*VB->Count); \ + } else { \ + for(i=0;iCount;i++){ \ + /* copy one vertex at a time*/ \ + memcpy(rsp->gartTextures.map+offset+i*v->size*4, VEC_ELT(v, GLfloat, i), v->size*4); \ + } \ } \ + /* v->flags &= ~((1<size)-1);*/ \ } \ - /* v->flags &= ~((1<size)-1);*/ \ - } \ - array[idx].element_size=v->size; \ - array[idx].stride=v->size; \ - array[idx].format=(f); \ - array[idx].ncomponents=v->size; \ - array[idx].offset=rsp->gartTextures.handle+offset; \ - array[idx].reg=r; \ - offset+=v->size*4*VB->Count; \ - idx++; \ - } - -UPLOAD_VECTOR(VB->ObjPtr, REG_COORDS, AOS_FORMAT_FLOAT); -UPLOAD_VECTOR(VB->ColorPtr[0], REG_COLOR0, AOS_FORMAT_FLOAT_COLOR); + rmesa->state.aos[idx].offset=rsp->gartTextures.handle+offset; \ + offset+=v->size*4*VB->Count; \ + idx++; \ + } + + UPLOAD_VECTOR(VB->ObjPtr); + UPLOAD_VECTOR(VB->ColorPtr[0]); /* texture coordinates */ for(k=0;k < ctx->Const.MaxTextureUnits;k++) if(ctx->Texture.Unit[k].Enabled) - UPLOAD_VECTOR(VB->TexCoordPtr[k], REG_TEX0+i, AOS_FORMAT_FLOAT); + UPLOAD_VECTOR(VB->TexCoordPtr[k]); -*n_arrays=idx; -if(idx>=R300_MAX_AOS_ARRAYS){ - fprintf(stderr, "Aieee ! Maximum AOS arrays count exceeded.. \n"); - exit(-1); - } + if(idx>=R300_MAX_AOS_ARRAYS){ + fprintf(stderr, "Aieee ! Maximum AOS arrays count exceeded.. \n"); + exit(-1); + } } static void r300_render_vb_primitive(r300ContextPtr rmesa, @@ -418,8 +410,7 @@ static GLboolean r300_run_vb_render(GLcontext *ctx, r300ContextPtr rmesa = R300_CONTEXT(ctx); TNLcontext *tnl = TNL_CONTEXT(ctx); struct vertex_buffer *VB = &tnl->vb; - int i, j, n_arrays; - AOS_DATA vb_arrays[R300_MAX_AOS_ARRAYS]; + int i, j; LOCAL_VARS if (RADEON_DEBUG == DEBUG_PRIMS) @@ -439,10 +430,8 @@ static GLboolean r300_run_vb_render(GLcontext *ctx, /* setup array of structures data */ LOCK_HARDWARE(&(rmesa->radeon)); - upload_vertex_buffer(rmesa, ctx, vb_arrays, &n_arrays); + upload_vertex_buffer(rmesa, ctx); //fprintf(stderr, "Using %d AOS arrays\n", n_arrays); - for(i=0;istate.aos[i].offset=vb_arrays[i].offset; for(i=0; i < VB->PrimitiveCount; i++){ GLuint prim = VB->Primitive[i].mode; diff --git a/src/mesa/drivers/dri/r300/r300_state.c b/src/mesa/drivers/dri/r300/r300_state.c index dcaf122..bf5685a 100644 --- a/src/mesa/drivers/dri/r300/r300_state.c +++ b/src/mesa/drivers/dri/r300/r300_state.c @@ -56,6 +56,7 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #include "r300_state.h" #include "r300_reg.h" #include "r300_program.h" +#include "r300_emit.h" #include "r300_fixed_pipelines.h" static void r300AlphaFunc(GLcontext * ctx, GLenum func, GLfloat ref) -- 2.7.4