diff options
author | Keith Whitwell <[email protected]> | 2003-11-24 15:23:18 +0000 |
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committer | Keith Whitwell <[email protected]> | 2003-11-24 15:23:18 +0000 |
commit | ae0eaf93e092ac8e8b1c98f3e986de96940663fa (patch) | |
tree | 56aae7c4b985f657384df5e088227c4dd08130fb /src/mesa/tnl/t_array_api.c | |
parent | 57c9814b9e87924696df4c741861c29d4236d1eb (diff) |
Merge vtx-0-2-branch
Diffstat (limited to 'src/mesa/tnl/t_array_api.c')
-rw-r--r-- | src/mesa/tnl/t_array_api.c | 130 |
1 files changed, 70 insertions, 60 deletions
diff --git a/src/mesa/tnl/t_array_api.c b/src/mesa/tnl/t_array_api.c index b0228b74c7f..f9f5fe99511 100644 --- a/src/mesa/tnl/t_array_api.c +++ b/src/mesa/tnl/t_array_api.c @@ -40,38 +40,40 @@ #include "t_array_api.h" #include "t_array_import.h" -#include "t_imm_api.h" -#include "t_imm_exec.h" +#include "t_save_api.h" #include "t_context.h" #include "t_pipeline.h" static void fallback_drawarrays( GLcontext *ctx, GLenum mode, GLint start, GLsizei count ) { - if (_tnl_hard_begin( ctx, mode )) { - GLint i; - for (i = start; i < count; i++) - glArrayElement( i ); - glEnd(); - } + GLint i; + + assert(!ctx->CompileFlag); + assert(ctx->Driver.CurrentExecPrimitive == GL_POLYGON+1); + + glBegin(mode); + for (i = start; i < count; i++) + glArrayElement( i ); + glEnd(); } static void fallback_drawelements( GLcontext *ctx, GLenum mode, GLsizei count, const GLuint *indices) { - if (_tnl_hard_begin(ctx, mode)) { - GLint i; - if (ctx->Array.ElementArrayBufferObj->Name) { - /* use indices in the buffer object */ - ASSERT(ctx->Array.ElementArrayBufferObj->Data); - indices = (const GLuint *) ctx->Array.ElementArrayBufferObj->Data; - } - for (i = 0 ; i < count ; i++) { - glArrayElement( indices[i] ); - } - glEnd(); + GLint i; + + assert(!ctx->CompileFlag); + assert(ctx->Driver.CurrentExecPrimitive == GL_POLYGON+1); + + /* Here, indices will already reflect the buffer object if active */ + + glBegin(mode); + for (i = 0 ; i < count ; i++) { + glArrayElement( indices[i] ); } + glEnd(); } @@ -81,22 +83,26 @@ static void _tnl_draw_range_elements( GLcontext *ctx, GLenum mode, { TNLcontext *tnl = TNL_CONTEXT(ctx); + struct tnl_prim prim; int i; FLUSH_CURRENT( ctx, 0 ); - /* _mesa_debug(ctx, "%s\n", __FUNCTION__); */ if (tnl->pipeline.build_state_changes) _tnl_validate_pipeline( ctx ); _tnl_vb_bind_arrays( ctx, start, end ); - tnl->vb.FirstPrimitive = 0; - tnl->vb.Primitive[0] = mode | PRIM_BEGIN | PRIM_END | PRIM_LAST; - tnl->vb.PrimitiveLength[0] = count; + tnl->vb.Primitive = &prim; + tnl->vb.Primitive[0].mode = mode | PRIM_BEGIN | PRIM_END; + tnl->vb.Primitive[0].start = 0; + tnl->vb.Primitive[0].count = count; + tnl->vb.PrimitiveCount = 1; + tnl->vb.Elts = (GLuint *)indices; - for (i = 0 ; i < count ; i++) - indices[i] -= start; + if (start) + for (i = 0 ; i < count ; i++) + indices[i] -= start; if (ctx->Array.LockCount) tnl->Driver.RunPipeline( ctx ); @@ -108,8 +114,9 @@ static void _tnl_draw_range_elements( GLcontext *ctx, GLenum mode, tnl->pipeline.run_input_changes |= ctx->Array._Enabled; } - for (i = 0 ; i < count ; i++) - indices[i] += start; + if (start) + for (i = 0 ; i < count ; i++) + indices[i] += start; } @@ -122,7 +129,6 @@ _tnl_DrawArrays(GLenum mode, GLint start, GLsizei count) { GET_CURRENT_CONTEXT(ctx); TNLcontext *tnl = TNL_CONTEXT(ctx); - struct vertex_buffer *VB = &tnl->vb; GLuint thresh = (ctx->Driver.NeedFlush & FLUSH_STORED_VERTICES) ? 30 : 10; if (MESA_VERBOSE & VERBOSE_API) @@ -136,10 +142,9 @@ _tnl_DrawArrays(GLenum mode, GLint start, GLsizei count) if (tnl->pipeline.build_state_changes) _tnl_validate_pipeline( ctx ); - if (ctx->CompileFlag) { - fallback_drawarrays( ctx, mode, start, start + count ); - } - else if (!ctx->Array.LockCount && (GLuint) count < thresh) { + assert(!ctx->CompileFlag); + + if (!ctx->Array.LockCount && (GLuint) count < thresh) { /* Small primitives: attempt to share a vb (at the expense of * using the immediate interface). */ @@ -148,6 +153,8 @@ _tnl_DrawArrays(GLenum mode, GLint start, GLsizei count) else if (ctx->Array.LockCount && count < (GLint) ctx->Const.MaxArrayLockSize) { + struct tnl_prim prim; + /* Locked primitives which can fit in a single vertex buffer: */ FLUSH_CURRENT( ctx, 0 ); @@ -160,9 +167,13 @@ _tnl_DrawArrays(GLenum mode, GLint start, GLsizei count) /* Locked drawarrays. Reuse any previously transformed data. */ _tnl_vb_bind_arrays( ctx, ctx->Array.LockFirst, ctx->Array.LockCount ); - VB->FirstPrimitive = start; - VB->Primitive[start] = mode | PRIM_BEGIN | PRIM_END | PRIM_LAST; - VB->PrimitiveLength[start] = count; + + tnl->vb.Primitive = &prim; + tnl->vb.Primitive[0].mode = mode | PRIM_BEGIN | PRIM_END; + tnl->vb.Primitive[0].start = start; + tnl->vb.Primitive[0].count = count; + tnl->vb.PrimitiveCount = 1; + tnl->Driver.RunPipeline( ctx ); } else { @@ -237,13 +248,25 @@ _tnl_DrawArrays(GLenum mode, GLint start, GLsizei count) for (j = start + minimum ; j < count ; j += nr + skip ) { + struct tnl_prim prim; + nr = MIN2( bufsz, count - j ); _tnl_vb_bind_arrays( ctx, j - minimum, j + nr ); - VB->FirstPrimitive = 0; - VB->Primitive[0] = mode | PRIM_BEGIN | PRIM_END | PRIM_LAST; - VB->PrimitiveLength[0] = nr + minimum; + tnl->vb.Primitive = &prim; + tnl->vb.Primitive[0].mode = mode; + + if (j == start + minimum) + tnl->vb.Primitive[0].mode |= PRIM_BEGIN; + + if (j + nr + skip >= count) + tnl->vb.Primitive[0].mode |= PRIM_END; + + tnl->vb.Primitive[0].start = 0; + tnl->vb.Primitive[0].count = nr + minimum; + tnl->vb.PrimitiveCount = 1; + tnl->pipeline.run_input_changes |= ctx->Array._Enabled; tnl->Driver.RunPipeline( ctx ); tnl->pipeline.run_input_changes |= ctx->Array._Enabled; @@ -286,12 +309,9 @@ _tnl_DrawRangeElements(GLenum mode, count, type, indices ); - if (ctx->CompileFlag) { - /* Can't do anything when compiling: - */ - fallback_drawelements( ctx, mode, count, ui_indices ); - } - else if (ctx->Array.LockCount) { + assert(!ctx->CompileFlag); + + if (ctx->Array.LockCount) { /* Are the arrays already locked? If so we currently have to look * at the whole locked range. */ @@ -360,12 +380,9 @@ _tnl_DrawElements(GLenum mode, GLsizei count, GLenum type, ui_indices = (GLuint *)_ac_import_elements( ctx, GL_UNSIGNED_INT, count, type, indices ); - if (ctx->CompileFlag) { - /* Can't do anything when compiling: - */ - fallback_drawelements( ctx, mode, count, ui_indices ); - } - else if (ctx->Array.LockCount) { + assert(!ctx->CompileFlag); + + if (ctx->Array.LockCount) { _tnl_draw_range_elements( ctx, mode, ctx->Array.LockFirst, ctx->Array.LockCount, @@ -397,8 +414,8 @@ _tnl_DrawElements(GLenum mode, GLsizei count, GLenum type, void _tnl_array_init( GLcontext *ctx ) { TNLcontext *tnl = TNL_CONTEXT(ctx); - struct vertex_arrays *tmp = &tnl->array_inputs; - GLvertexformat *vfmt = &(TNL_CONTEXT(ctx)->vtxfmt); + struct tnl_vertex_arrays *tmp = &tnl->array_inputs; + GLvertexformat *vfmt = &(TNL_CONTEXT(ctx)->exec_vtxfmt); GLuint i; vfmt->DrawArrays = _tnl_DrawArrays; @@ -410,14 +427,10 @@ void _tnl_array_init( GLcontext *ctx ) _mesa_vector4f_init( &tmp->Obj, 0, 0 ); _mesa_vector4f_init( &tmp->Normal, 0, 0 ); _mesa_vector4f_init( &tmp->FogCoord, 0, 0 ); - _mesa_vector1ui_init( &tmp->Index, 0, 0 ); - _mesa_vector1ub_init( &tmp->EdgeFlag, 0, 0 ); + _mesa_vector4f_init( &tmp->Index, 0, 0 ); for (i = 0; i < ctx->Const.MaxTextureUnits; i++) _mesa_vector4f_init( &tmp->TexCoord[i], 0, 0); - - tnl->tmp_primitive = (GLuint *)MALLOC(sizeof(GLuint)*tnl->vb.Size); - tnl->tmp_primitive_length = (GLuint *)MALLOC(sizeof(GLuint)*tnl->vb.Size); } @@ -427,7 +440,4 @@ void _tnl_array_init( GLcontext *ctx ) */ void _tnl_array_destroy( GLcontext *ctx ) { - TNLcontext *tnl = TNL_CONTEXT(ctx); - if (tnl->tmp_primitive_length) FREE(tnl->tmp_primitive_length); - if (tnl->tmp_primitive) FREE(tnl->tmp_primitive); } |