From 0a9d2abef2e6fac5d52556969655a62711df6418 Mon Sep 17 00:00:00 2001 From: marha Date: Thu, 9 Jun 2011 09:24:20 +0200 Subject: mesa xkbcomp xkeyboard-config git update 9 Jun 2011 --- mesalib/src/mesa/vbo/vbo_save_draw.c | 618 ++++++++++++++++++----------------- 1 file changed, 310 insertions(+), 308 deletions(-) (limited to 'mesalib/src/mesa/vbo/vbo_save_draw.c') diff --git a/mesalib/src/mesa/vbo/vbo_save_draw.c b/mesalib/src/mesa/vbo/vbo_save_draw.c index d0f627a35..a37af73e0 100644 --- a/mesalib/src/mesa/vbo/vbo_save_draw.c +++ b/mesalib/src/mesa/vbo/vbo_save_draw.c @@ -1,308 +1,310 @@ -/* - * Mesa 3-D graphics library - * Version: 7.2 - * - * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - -/* Author: - * Keith Whitwell - */ - -#include "main/glheader.h" -#include "main/bufferobj.h" -#include "main/context.h" -#include "main/imports.h" -#include "main/mfeatures.h" -#include "main/mtypes.h" -#include "main/macros.h" -#include "main/light.h" -#include "main/state.h" - -#include "vbo_context.h" - - -#if FEATURE_dlist - - -/** - * After playback, copy everything but the position from the - * last vertex to the saved state - */ -static void -_playback_copy_to_current(struct gl_context *ctx, - const struct vbo_save_vertex_list *node) -{ - struct vbo_context *vbo = vbo_context(ctx); - GLfloat vertex[VBO_ATTRIB_MAX * 4]; - GLfloat *data; - GLuint i, offset; - - if (node->current_size == 0) - return; - - if (node->current_data) { - data = node->current_data; - } - else { - data = vertex; - - if (node->count) - offset = (node->buffer_offset + - (node->count-1) * node->vertex_size * sizeof(GLfloat)); - else - offset = node->buffer_offset; - - ctx->Driver.GetBufferSubData( ctx, 0, offset, - node->vertex_size * sizeof(GLfloat), - data, node->vertex_store->bufferobj ); - - data += node->attrsz[0]; /* skip vertex position */ - } - - 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(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]; - assert(vbo->currval[i].Type == GL_FLOAT); - vbo->currval[i]._ElementSize = vbo->currval[i].Size * sizeof(GLfloat); - - if (i >= VBO_ATTRIB_FIRST_MATERIAL && - i <= VBO_ATTRIB_LAST_MATERIAL) - ctx->NewState |= _NEW_LIGHT; - - ctx->NewState |= _NEW_CURRENT_ATTRIB; - } - - data += node->attrsz[i]; - } - } - - /* Colormaterial -- this kindof sucks. - */ - if (ctx->Light.ColorMaterialEnabled) { - _mesa_update_color_material(ctx, ctx->Current.Attrib[VBO_ATTRIB_COLOR0]); - } - - /* CurrentExecPrimitive - */ - if (node->prim_count) { - const struct _mesa_prim *prim = &node->prim[node->prim_count - 1]; - if (prim->end) - ctx->Driver.CurrentExecPrimitive = PRIM_OUTSIDE_BEGIN_END; - else - ctx->Driver.CurrentExecPrimitive = prim->mode; - } -} - - - -/** - * Treat the vertex storage as a VBO, define vertex arrays pointing - * into it: - */ -static void vbo_bind_vertex_list(struct gl_context *ctx, - const struct vbo_save_vertex_list *node) -{ - struct vbo_context *vbo = vbo_context(ctx); - struct vbo_save_context *save = &vbo->save; - struct gl_client_array *arrays = save->arrays; - GLuint buffer_offset = node->buffer_offset; - const GLuint *map; - GLuint attr; - GLubyte node_attrsz[VBO_ATTRIB_MAX]; /* copy of node->attrsz[] */ - GLbitfield varying_inputs = 0x0; - - memcpy(node_attrsz, node->attrsz, sizeof(node->attrsz)); - - /* Install the default (ie Current) attributes first, then overlay - * all active ones. - */ - switch (get_program_mode(ctx)) { - case VP_NONE: - for (attr = 0; attr < 16; attr++) { - save->inputs[attr] = &vbo->legacy_currval[attr]; - } - for (attr = 0; attr < MAT_ATTRIB_MAX; attr++) { - save->inputs[attr + 16] = &vbo->mat_currval[attr]; - } - map = vbo->map_vp_none; - break; - case VP_NV: - case VP_ARB: - /* The aliasing of attributes for NV vertex programs has already - * occurred. NV vertex programs cannot access material values, - * nor attributes greater than VERT_ATTRIB_TEX7. - */ - for (attr = 0; attr < 16; attr++) { - save->inputs[attr] = &vbo->legacy_currval[attr]; - save->inputs[attr + 16] = &vbo->generic_currval[attr]; - } - map = vbo->map_vp_arb; - - /* check if VERT_ATTRIB_POS is not read but VERT_BIT_GENERIC0 is read. - * In that case we effectively need to route the data from - * glVertexAttrib(0, val) calls to feed into the GENERIC0 input. - */ - if ((ctx->VertexProgram._Current->Base.InputsRead & VERT_BIT_POS) == 0 && - (ctx->VertexProgram._Current->Base.InputsRead & VERT_BIT_GENERIC0)) { - save->inputs[16] = save->inputs[0]; - node_attrsz[16] = node_attrsz[0]; - node_attrsz[0] = 0; - } - break; - default: - assert(0); - } - - for (attr = 0; attr < VERT_ATTRIB_MAX; attr++) { - const GLuint src = map[attr]; - - if (node_attrsz[src]) { - /* override the default array set above */ - save->inputs[attr] = &arrays[attr]; - - arrays[attr].Ptr = (const GLubyte *) NULL + buffer_offset; - arrays[attr].Size = node->attrsz[src]; - arrays[attr].StrideB = node->vertex_size * sizeof(GLfloat); - arrays[attr].Stride = node->vertex_size * sizeof(GLfloat); - arrays[attr].Type = GL_FLOAT; - arrays[attr].Format = GL_RGBA; - arrays[attr].Enabled = 1; - arrays[attr]._ElementSize = arrays[attr].Size * sizeof(GLfloat); - _mesa_reference_buffer_object(ctx, - &arrays[attr].BufferObj, - node->vertex_store->bufferobj); - arrays[attr]._MaxElement = node->count; /* ??? */ - - assert(arrays[attr].BufferObj->Name); - - buffer_offset += node->attrsz[src] * sizeof(GLfloat); - varying_inputs |= 1<NewState |= _NEW_ARRAY; - } - } - - _mesa_set_varying_vp_inputs( ctx, varying_inputs ); -} - - -static void -vbo_save_loopback_vertex_list(struct gl_context *ctx, - const struct vbo_save_vertex_list *list) -{ - const char *buffer = ctx->Driver.MapBuffer(ctx, - GL_ARRAY_BUFFER_ARB, - GL_READ_ONLY, /* ? */ - list->vertex_store->bufferobj); - - vbo_loopback_vertex_list(ctx, - (const GLfloat *)(buffer + list->buffer_offset), - list->attrsz, - list->prim, - list->prim_count, - list->wrap_count, - list->vertex_size); - - ctx->Driver.UnmapBuffer(ctx, GL_ARRAY_BUFFER_ARB, - list->vertex_store->bufferobj); -} - - -/** - * Execute the buffer and save copied verts. - * This is called from the display list code when executing - * a drawing command. - */ -void -vbo_save_playback_vertex_list(struct gl_context *ctx, void *data) -{ - const struct vbo_save_vertex_list *node = - (const struct vbo_save_vertex_list *) data; - struct vbo_save_context *save = &vbo_context(ctx)->save; - - FLUSH_CURRENT(ctx, 0); - - if (node->prim_count > 0 && node->count > 0) { - - if (ctx->Driver.CurrentExecPrimitive != PRIM_OUTSIDE_BEGIN_END && - node->prim[0].begin) { - - /* Degenerate case: list is called inside begin/end pair and - * includes operations such as glBegin or glDrawArrays. - */ - if (0) - printf("displaylist recursive begin"); - - vbo_save_loopback_vertex_list( ctx, node ); - return; - } - else if (save->replay_flags) { - /* Various degnerate cases: translate into immediate mode - * calls rather than trying to execute in place. - */ - vbo_save_loopback_vertex_list( ctx, node ); - return; - } - - if (ctx->NewState) - _mesa_update_state( ctx ); - - /* XXX also need to check if shader enabled, but invalid */ - if ((ctx->VertexProgram.Enabled && !ctx->VertexProgram._Enabled) || - (ctx->FragmentProgram.Enabled && !ctx->FragmentProgram._Enabled)) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glBegin (invalid vertex/fragment program)"); - return; - } - - vbo_bind_vertex_list( ctx, node ); - - /* Again... - */ - if (ctx->NewState) - _mesa_update_state( ctx ); - - vbo_context(ctx)->draw_prims(ctx, - save->inputs, - node->prim, - node->prim_count, - NULL, - GL_TRUE, - 0, /* Node is a VBO, so this is ok */ - node->count - 1); - } - - /* Copy to current? - */ - _playback_copy_to_current( ctx, node ); -} - - -#endif /* FEATURE_dlist */ +/* + * Mesa 3-D graphics library + * Version: 7.2 + * + * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included + * in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN + * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +/* Author: + * Keith Whitwell + */ + +#include "main/glheader.h" +#include "main/bufferobj.h" +#include "main/context.h" +#include "main/imports.h" +#include "main/mfeatures.h" +#include "main/mtypes.h" +#include "main/macros.h" +#include "main/light.h" +#include "main/state.h" + +#include "vbo_context.h" + + +#if FEATURE_dlist + + +/** + * After playback, copy everything but the position from the + * last vertex to the saved state + */ +static void +_playback_copy_to_current(struct gl_context *ctx, + const struct vbo_save_vertex_list *node) +{ + struct vbo_context *vbo = vbo_context(ctx); + GLfloat vertex[VBO_ATTRIB_MAX * 4]; + GLfloat *data; + GLuint i, offset; + + if (node->current_size == 0) + return; + + if (node->current_data) { + data = node->current_data; + } + else { + data = vertex; + + if (node->count) + offset = (node->buffer_offset + + (node->count-1) * node->vertex_size * sizeof(GLfloat)); + else + offset = node->buffer_offset; + + ctx->Driver.GetBufferSubData( ctx, 0, offset, + node->vertex_size * sizeof(GLfloat), + data, node->vertex_store->bufferobj ); + + data += node->attrsz[0]; /* skip vertex position */ + } + + 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(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]; + assert(vbo->currval[i].Type == GL_FLOAT); + vbo->currval[i]._ElementSize = vbo->currval[i].Size * sizeof(GLfloat); + + if (i >= VBO_ATTRIB_FIRST_MATERIAL && + i <= VBO_ATTRIB_LAST_MATERIAL) + ctx->NewState |= _NEW_LIGHT; + + ctx->NewState |= _NEW_CURRENT_ATTRIB; + } + + data += node->attrsz[i]; + } + } + + /* Colormaterial -- this kindof sucks. + */ + if (ctx->Light.ColorMaterialEnabled) { + _mesa_update_color_material(ctx, ctx->Current.Attrib[VBO_ATTRIB_COLOR0]); + } + + /* CurrentExecPrimitive + */ + if (node->prim_count) { + const struct _mesa_prim *prim = &node->prim[node->prim_count - 1]; + if (prim->end) + ctx->Driver.CurrentExecPrimitive = PRIM_OUTSIDE_BEGIN_END; + else + ctx->Driver.CurrentExecPrimitive = prim->mode; + } +} + + + +/** + * Treat the vertex storage as a VBO, define vertex arrays pointing + * into it: + */ +static void vbo_bind_vertex_list(struct gl_context *ctx, + const struct vbo_save_vertex_list *node) +{ + struct vbo_context *vbo = vbo_context(ctx); + struct vbo_save_context *save = &vbo->save; + struct gl_client_array *arrays = save->arrays; + GLuint buffer_offset = node->buffer_offset; + const GLuint *map; + GLuint attr; + GLubyte node_attrsz[VBO_ATTRIB_MAX]; /* copy of node->attrsz[] */ + GLbitfield varying_inputs = 0x0; + + memcpy(node_attrsz, node->attrsz, sizeof(node->attrsz)); + + /* Install the default (ie Current) attributes first, then overlay + * all active ones. + */ + switch (get_program_mode(ctx)) { + case VP_NONE: + for (attr = 0; attr < 16; attr++) { + save->inputs[attr] = &vbo->legacy_currval[attr]; + } + for (attr = 0; attr < MAT_ATTRIB_MAX; attr++) { + save->inputs[attr + 16] = &vbo->mat_currval[attr]; + } + map = vbo->map_vp_none; + break; + case VP_NV: + case VP_ARB: + /* The aliasing of attributes for NV vertex programs has already + * occurred. NV vertex programs cannot access material values, + * nor attributes greater than VERT_ATTRIB_TEX7. + */ + for (attr = 0; attr < 16; attr++) { + save->inputs[attr] = &vbo->legacy_currval[attr]; + save->inputs[attr + 16] = &vbo->generic_currval[attr]; + } + map = vbo->map_vp_arb; + + /* check if VERT_ATTRIB_POS is not read but VERT_BIT_GENERIC0 is read. + * In that case we effectively need to route the data from + * glVertexAttrib(0, val) calls to feed into the GENERIC0 input. + */ + if ((ctx->VertexProgram._Current->Base.InputsRead & VERT_BIT_POS) == 0 && + (ctx->VertexProgram._Current->Base.InputsRead & VERT_BIT_GENERIC0)) { + save->inputs[16] = save->inputs[0]; + node_attrsz[16] = node_attrsz[0]; + node_attrsz[0] = 0; + } + break; + default: + assert(0); + } + + for (attr = 0; attr < VERT_ATTRIB_MAX; attr++) { + const GLuint src = map[attr]; + + if (node_attrsz[src]) { + /* override the default array set above */ + save->inputs[attr] = &arrays[attr]; + + arrays[attr].Ptr = (const GLubyte *) NULL + buffer_offset; + arrays[attr].Size = node->attrsz[src]; + arrays[attr].StrideB = node->vertex_size * sizeof(GLfloat); + arrays[attr].Stride = node->vertex_size * sizeof(GLfloat); + arrays[attr].Type = GL_FLOAT; + arrays[attr].Format = GL_RGBA; + arrays[attr].Enabled = 1; + arrays[attr]._ElementSize = arrays[attr].Size * sizeof(GLfloat); + _mesa_reference_buffer_object(ctx, + &arrays[attr].BufferObj, + node->vertex_store->bufferobj); + arrays[attr]._MaxElement = node->count; /* ??? */ + + assert(arrays[attr].BufferObj->Name); + + buffer_offset += node->attrsz[src] * sizeof(GLfloat); + varying_inputs |= 1<NewState |= _NEW_ARRAY; + } + } + + _mesa_set_varying_vp_inputs( ctx, varying_inputs ); +} + + +static void +vbo_save_loopback_vertex_list(struct gl_context *ctx, + const struct vbo_save_vertex_list *list) +{ + const char *buffer = ctx->Driver.MapBuffer(ctx, + GL_ARRAY_BUFFER_ARB, + GL_READ_ONLY, /* ? */ + list->vertex_store->bufferobj); + + vbo_loopback_vertex_list(ctx, + (const GLfloat *)(buffer + list->buffer_offset), + list->attrsz, + list->prim, + list->prim_count, + list->wrap_count, + list->vertex_size); + + ctx->Driver.UnmapBuffer(ctx, GL_ARRAY_BUFFER_ARB, + list->vertex_store->bufferobj); +} + + +/** + * Execute the buffer and save copied verts. + * This is called from the display list code when executing + * a drawing command. + */ +void +vbo_save_playback_vertex_list(struct gl_context *ctx, void *data) +{ + const struct vbo_save_vertex_list *node = + (const struct vbo_save_vertex_list *) data; + struct vbo_save_context *save = &vbo_context(ctx)->save; + + FLUSH_CURRENT(ctx, 0); + + if (node->prim_count > 0) { + + if (ctx->Driver.CurrentExecPrimitive != PRIM_OUTSIDE_BEGIN_END && + node->prim[0].begin) { + + /* Degenerate case: list is called inside begin/end pair and + * includes operations such as glBegin or glDrawArrays. + */ + if (0) + printf("displaylist recursive begin"); + + vbo_save_loopback_vertex_list( ctx, node ); + return; + } + else if (save->replay_flags) { + /* Various degnerate cases: translate into immediate mode + * calls rather than trying to execute in place. + */ + vbo_save_loopback_vertex_list( ctx, node ); + return; + } + + if (ctx->NewState) + _mesa_update_state( ctx ); + + /* XXX also need to check if shader enabled, but invalid */ + if ((ctx->VertexProgram.Enabled && !ctx->VertexProgram._Enabled) || + (ctx->FragmentProgram.Enabled && !ctx->FragmentProgram._Enabled)) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "glBegin (invalid vertex/fragment program)"); + return; + } + + vbo_bind_vertex_list( ctx, node ); + + /* Again... + */ + if (ctx->NewState) + _mesa_update_state( ctx ); + + if (node->count > 0) { + vbo_context(ctx)->draw_prims(ctx, + save->inputs, + node->prim, + node->prim_count, + NULL, + GL_TRUE, + 0, /* Node is a VBO, so this is ok */ + node->count - 1); + } + } + + /* Copy to current? + */ + _playback_copy_to_current( ctx, node ); +} + + +#endif /* FEATURE_dlist */ -- cgit v1.2.3