diff options
Diffstat (limited to 'src/mesa/vbo')
-rw-r--r-- | src/mesa/vbo/vbo_exec_api.c | 44 | ||||
-rw-r--r-- | src/mesa/vbo/vbo_exec_array.c | 41 | ||||
-rw-r--r-- | src/mesa/vbo/vbo_exec_draw.c | 7 | ||||
-rw-r--r-- | src/mesa/vbo/vbo_save_draw.c | 33 |
4 files changed, 92 insertions, 33 deletions
diff --git a/src/mesa/vbo/vbo_exec_api.c b/src/mesa/vbo/vbo_exec_api.c index fdb0c5a9a4d..a6ce26ffed8 100644 --- a/src/mesa/vbo/vbo_exec_api.c +++ b/src/mesa/vbo/vbo_exec_api.c @@ -143,29 +143,37 @@ static void vbo_exec_copy_to_current( struct vbo_exec_context *exec ) for (i = VBO_ATTRIB_POS+1 ; i < VBO_ATTRIB_MAX ; i++) { if (exec->vtx.attrsz[i]) { - GLfloat *current = (GLfloat *)vbo->currval[i].Ptr; - /* Note: the exec->vtx.current[i] pointers point into the * ctx->Current.Attrib and ctx->Light.Material.Attrib arrays. */ - COPY_CLEAN_4V(current, - exec->vtx.attrsz[i], - exec->vtx.attrptr[i]); + GLfloat *current = (GLfloat *)vbo->currval[i].Ptr; + GLfloat tmp[4]; + + COPY_CLEAN_4V(tmp, + exec->vtx.attrsz[i], + exec->vtx.attrptr[i]); + + if (memcmp(current, tmp, sizeof(tmp)) != 0) + { + memcpy(current, tmp, sizeof(tmp)); - /* Given that we explicitly state size here, there is no need - * for the COPY_CLEAN above, could just copy 16 bytes and be - * done. The only problem is when Mesa accesses ctx->Current - * directly. - */ - vbo->currval[i].Size = exec->vtx.attrsz[i]; - - /* This triggers rather too much recalculation of Mesa state - * that doesn't get used (eg light positions). - */ - if (i >= VBO_ATTRIB_MAT_FRONT_AMBIENT && - i <= VBO_ATTRIB_MAT_BACK_INDEXES) - ctx->NewState |= _NEW_LIGHT; + /* Given that we explicitly state size here, there is no need + * for the COPY_CLEAN above, could just copy 16 bytes and be + * done. The only problem is when Mesa accesses ctx->Current + * directly. + */ + vbo->currval[i].Size = exec->vtx.attrsz[i]; + + /* This triggers rather too much recalculation of Mesa state + * that doesn't get used (eg light positions). + */ + if (i >= VBO_ATTRIB_MAT_FRONT_AMBIENT && + i <= VBO_ATTRIB_MAT_BACK_INDEXES) + ctx->NewState |= _NEW_LIGHT; + + ctx->NewState |= _NEW_CURRENT_ATTRIB; + } } } diff --git a/src/mesa/vbo/vbo_exec_array.c b/src/mesa/vbo/vbo_exec_array.c index 0f9d8da3568..8871e10cf60 100644 --- a/src/mesa/vbo/vbo_exec_array.c +++ b/src/mesa/vbo/vbo_exec_array.c @@ -127,6 +127,7 @@ static void recalculate_input_bindings( GLcontext *ctx ) struct vbo_context *vbo = vbo_context(ctx); struct vbo_exec_context *exec = &vbo->exec; const struct gl_client_array **inputs = &exec->array.inputs[0]; + GLbitfield const_inputs = 0x0; GLuint i; exec->array.program_mode = get_program_mode(ctx); @@ -141,19 +142,24 @@ static void recalculate_input_bindings( GLcontext *ctx ) for (i = 0; i <= VERT_ATTRIB_TEX7; i++) { if (exec->array.legacy_array[i]->Enabled) inputs[i] = exec->array.legacy_array[i]; - else + else { inputs[i] = &vbo->legacy_currval[i]; + const_inputs |= 1 << i; + } } for (i = 0; i < MAT_ATTRIB_MAX; i++) { inputs[VERT_ATTRIB_GENERIC0 + i] = &vbo->mat_currval[i]; + const_inputs |= 1 << (VERT_ATTRIB_GENERIC0 + i); } /* Could use just about anything, just to fill in the empty * slots: */ - for (i = MAT_ATTRIB_MAX; i < VERT_ATTRIB_MAX - VERT_ATTRIB_GENERIC0; i++) + for (i = MAT_ATTRIB_MAX; i < VERT_ATTRIB_MAX - VERT_ATTRIB_GENERIC0; i++) { inputs[VERT_ATTRIB_GENERIC0 + i] = &vbo->generic_currval[i]; + const_inputs |= 1 << (VERT_ATTRIB_GENERIC0 + i); + } break; case VP_NV: @@ -166,15 +172,19 @@ static void recalculate_input_bindings( GLcontext *ctx ) inputs[i] = exec->array.generic_array[i]; else if (exec->array.legacy_array[i]->Enabled) inputs[i] = exec->array.legacy_array[i]; - else + else { inputs[i] = &vbo->legacy_currval[i]; + const_inputs |= 1 << i; + } } /* Could use just about anything, just to fill in the empty * slots: */ - for (i = VERT_ATTRIB_GENERIC0; i < VERT_ATTRIB_MAX; i++) + for (i = VERT_ATTRIB_GENERIC0; i < VERT_ATTRIB_MAX; i++) { inputs[i] = &vbo->generic_currval[i - VERT_ATTRIB_GENERIC0]; + const_inputs |= 1 << i; + } break; case VP_ARB: @@ -189,25 +199,34 @@ static void recalculate_input_bindings( GLcontext *ctx ) inputs[0] = exec->array.generic_array[0]; else if (exec->array.legacy_array[0]->Enabled) inputs[0] = exec->array.legacy_array[0]; - else + else { inputs[0] = &vbo->legacy_currval[0]; + const_inputs |= 1 << 0; + } for (i = 1; i <= VERT_ATTRIB_TEX7; i++) { if (exec->array.legacy_array[i]->Enabled) inputs[i] = exec->array.legacy_array[i]; - else + else { inputs[i] = &vbo->legacy_currval[i]; + const_inputs |= 1 << i; + } } for (i = 0; i < 16; i++) { if (exec->array.generic_array[i]->Enabled) inputs[VERT_ATTRIB_GENERIC0 + i] = exec->array.generic_array[i]; - else + else { inputs[VERT_ATTRIB_GENERIC0 + i] = &vbo->generic_currval[i]; + const_inputs |= 1 << (VERT_ATTRIB_GENERIC0 + i); + } + } break; } + + _mesa_set_varying_vp_inputs( ctx, ~const_inputs ); } static void bind_arrays( GLcontext *ctx ) @@ -257,6 +276,11 @@ vbo_exec_DrawArrays(GLenum mode, GLint start, GLsizei count) bind_arrays( ctx ); + /* Again... + */ + if (ctx->NewState) + _mesa_update_state( ctx ); + prim[0].begin = 1; prim[0].end = 1; prim[0].weak = 0; @@ -297,6 +321,9 @@ vbo_exec_DrawRangeElements(GLenum mode, bind_arrays( ctx ); + if (ctx->NewState) + _mesa_update_state( ctx ); + ib.count = count; ib.type = type; ib.obj = ctx->Array.ElementArrayBufferObj; diff --git a/src/mesa/vbo/vbo_exec_draw.c b/src/mesa/vbo/vbo_exec_draw.c index 92356ba9773..5bf3d836db5 100644 --- a/src/mesa/vbo/vbo_exec_draw.c +++ b/src/mesa/vbo/vbo_exec_draw.c @@ -150,6 +150,7 @@ static void vbo_exec_bind_arrays( GLcontext *ctx ) GLubyte *data = exec->vtx.buffer_map; const GLuint *map; GLuint attr; + GLbitfield varying_inputs = 0x0; /* Install the default (ie Current) attributes first, then overlay * all active ones. @@ -211,8 +212,11 @@ static void vbo_exec_bind_arrays( GLcontext *ctx ) arrays[attr]._MaxElement = count; /* ??? */ data += exec->vtx.attrsz[src] * sizeof(GLfloat); + varying_inputs |= 1<<attr; } } + + _mesa_set_varying_vp_inputs( ctx, varying_inputs ); } @@ -242,6 +246,9 @@ void vbo_exec_vtx_flush( struct vbo_exec_context *exec ) */ vbo_exec_bind_arrays( ctx ); + if (ctx->NewState) + _mesa_update_state( ctx ); + /* if using a real VBO, unmap it before drawing */ if (exec->vtx.bufferobj->Name) { ctx->Driver.UnmapBuffer(ctx, target, exec->vtx.bufferobj); diff --git a/src/mesa/vbo/vbo_save_draw.c b/src/mesa/vbo/vbo_save_draw.c index ed82f09958d..0488c5d7182 100644 --- a/src/mesa/vbo/vbo_save_draw.c +++ b/src/mesa/vbo/vbo_save_draw.c @@ -64,18 +64,26 @@ static void _playback_copy_to_current( GLcontext *ctx, for (i = VBO_ATTRIB_POS+1 ; i < VBO_ATTRIB_MAX ; i++) { if (node->attrsz[i]) { GLfloat *current = (GLfloat *)vbo->currval[i].Ptr; + GLfloat tmp[4]; - COPY_CLEAN_4V(current, - node->attrsz[i], - data); + COPY_CLEAN_4V(tmp, + node->attrsz[i], + data); + + if (memcmp(current, tmp, 4 * sizeof(GLfloat)) != 0) + { + memcpy(current, tmp, 4 * sizeof(GLfloat)); - vbo->currval[i].Size = node->attrsz[i]; + vbo->currval[i].Size = node->attrsz[i]; - data += node->attrsz[i]; + if (i >= VBO_ATTRIB_FIRST_MATERIAL && + i <= VBO_ATTRIB_LAST_MATERIAL) + ctx->NewState |= _NEW_LIGHT; + + ctx->NewState |= _NEW_CURRENT_ATTRIB; + } - if (i >= VBO_ATTRIB_FIRST_MATERIAL && - i <= VBO_ATTRIB_LAST_MATERIAL) - ctx->NewState |= _NEW_LIGHT; + data += node->attrsz[i]; } } @@ -110,6 +118,7 @@ static void vbo_bind_vertex_list( GLcontext *ctx, GLuint data = node->buffer_offset; const GLuint *map; GLuint attr; + GLbitfield varying_inputs = 0x0; /* Install the default (ie Current) attributes first, then overlay * all active ones. @@ -159,8 +168,11 @@ static void vbo_bind_vertex_list( GLcontext *ctx, assert(arrays[attr].BufferObj->Name); data += node->attrsz[src] * sizeof(GLfloat); + varying_inputs |= 1<<attr; } } + + _mesa_set_varying_vp_inputs( ctx, varying_inputs ); } static void vbo_save_loopback_vertex_list( GLcontext *ctx, @@ -229,6 +241,11 @@ void vbo_save_playback_vertex_list( GLcontext *ctx, void *data ) vbo_bind_vertex_list( ctx, node ); + /* Again... + */ + if (ctx->NewState) + _mesa_update_state( ctx ); + vbo_context(ctx)->draw_prims( ctx, save->inputs, node->prim, |