From 1ed5fe5cbfb64c57997ec46684748f8ae516d19c Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Tue, 10 Feb 2009 15:43:05 -0700 Subject: mesa: s/_IMAGE_NEW_TRANSFER_STATE/_MESA_NEW_TRANSFER_STATE/ to be more consistant with other flags --- src/mesa/main/pixel.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/mesa/main/pixel.c') diff --git a/src/mesa/main/pixel.c b/src/mesa/main/pixel.c index 8d24a201f0..52781e048e 100644 --- a/src/mesa/main/pixel.c +++ b/src/mesa/main/pixel.c @@ -828,7 +828,7 @@ void _mesa_update_pixel( GLcontext *ctx, GLuint new_state ) /* References ColorMatrix.type (derived above). */ - if (new_state & _IMAGE_NEW_TRANSFER_STATE) + if (new_state & _MESA_NEW_TRANSFER_STATE) update_image_transfer_state(ctx); } -- cgit v1.2.3 From 725d50601c2c010ce427a23a6e023f79df8a3a22 Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Wed, 22 Apr 2009 16:38:04 -0600 Subject: mesa: fix comment typo --- src/mesa/main/pixel.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/mesa/main/pixel.c') diff --git a/src/mesa/main/pixel.c b/src/mesa/main/pixel.c index 52781e048e..57ae9c721a 100644 --- a/src/mesa/main/pixel.c +++ b/src/mesa/main/pixel.c @@ -819,7 +819,7 @@ update_image_transfer_state(GLcontext *ctx) /** - * Update meas pixel transfer derived state. + * Update mesa pixel transfer derived state. */ void _mesa_update_pixel( GLcontext *ctx, GLuint new_state ) { -- cgit v1.2.3 From 4f6b704f9796775d8d9937c3cf75a2901b99b896 Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Thu, 7 May 2009 13:30:39 -0600 Subject: mesa: move the NullBufferObj from GLcontext to gl_shared_state Since shared array objects may point to the null/default buffer object, the null/default buffer object should be part of the shared state. --- src/mesa/main/arrayobj.c | 5 +++-- src/mesa/main/bufferobj.c | 16 ++++------------ src/mesa/main/context.c | 3 --- src/mesa/main/mtypes.h | 3 ++- src/mesa/main/pixel.c | 12 ++++++------ src/mesa/main/pixelstore.c | 9 ++++++--- src/mesa/main/shared.c | 12 ++++++++++++ src/mesa/swrast/s_imaging.c | 10 +++++----- src/mesa/vbo/vbo_context.c | 9 ++++++--- src/mesa/vbo/vbo_exec_api.c | 4 ++-- src/mesa/vbo/vbo_rebase.c | 2 +- src/mesa/vbo/vbo_split_copy.c | 4 ++-- src/mesa/vbo/vbo_split_inplace.c | 2 +- 13 files changed, 50 insertions(+), 41 deletions(-) (limited to 'src/mesa/main/pixel.c') diff --git a/src/mesa/main/arrayobj.c b/src/mesa/main/arrayobj.c index b04095fd16..2646c12ccc 100644 --- a/src/mesa/main/arrayobj.c +++ b/src/mesa/main/arrayobj.c @@ -112,7 +112,8 @@ init_array(GLcontext *ctx, array->Normalized = GL_FALSE; #if FEATURE_ARB_vertex_buffer_object /* Vertex array buffers */ - array->BufferObj = ctx->Array.NullBufferObj; + _mesa_reference_buffer_object(ctx, &array->BufferObj, + ctx->Shared->NullBufferObj); #endif } @@ -180,7 +181,7 @@ _mesa_remove_array_object( GLcontext *ctx, struct gl_array_object *obj ) static void unbind_buffer_object( GLcontext *ctx, struct gl_buffer_object *bufObj ) { - if (bufObj != ctx->Array.NullBufferObj) { + if (bufObj != ctx->Shared->NullBufferObj) { _mesa_reference_buffer_object(ctx, &bufObj, NULL); } } diff --git a/src/mesa/main/bufferobj.c b/src/mesa/main/bufferobj.c index a983376251..1f2070ef47 100644 --- a/src/mesa/main/bufferobj.c +++ b/src/mesa/main/bufferobj.c @@ -424,16 +424,8 @@ _mesa_buffer_unmap( GLcontext *ctx, GLenum target, void _mesa_init_buffer_objects( GLcontext *ctx ) { - /* Allocate the default buffer object and set refcount so high that - * it never gets deleted. - * XXX with recent/improved refcounting this may not longer be needed. - */ - ctx->Array.NullBufferObj = _mesa_new_buffer_object(ctx, 0, 0); - if (ctx->Array.NullBufferObj) - ctx->Array.NullBufferObj->RefCount = 1000; - - ctx->Array.ArrayBufferObj = ctx->Array.NullBufferObj; - ctx->Array.ElementArrayBufferObj = ctx->Array.NullBufferObj; + ctx->Array.ArrayBufferObj = ctx->Shared->NullBufferObj; + ctx->Array.ElementArrayBufferObj = ctx->Shared->NullBufferObj; } @@ -477,7 +469,7 @@ bind_buffer_object(GLcontext *ctx, GLenum target, GLuint buffer) /* The spec says there's not a buffer object named 0, but we use * one internally because it simplifies things. */ - newBufObj = ctx->Array.NullBufferObj; + newBufObj = ctx->Shared->NullBufferObj; } else { /* non-default buffer object */ @@ -744,7 +736,7 @@ unbind(GLcontext *ctx, struct gl_buffer_object *obj) { if (*ptr == obj) { - _mesa_reference_buffer_object(ctx, ptr, ctx->Array.NullBufferObj); + _mesa_reference_buffer_object(ctx, ptr, ctx->Shared->NullBufferObj); } } diff --git a/src/mesa/main/context.c b/src/mesa/main/context.c index d780f91f04..1a290f251a 100644 --- a/src/mesa/main/context.c +++ b/src/mesa/main/context.c @@ -1005,9 +1005,6 @@ _mesa_free_context_data( GLcontext *ctx ) _mesa_free_query_data(ctx); #endif -#if FEATURE_ARB_vertex_buffer_object - _mesa_delete_buffer_object(ctx, ctx->Array.NullBufferObj); -#endif _mesa_delete_array_object(ctx, ctx->Array.DefaultArrayObj); /* free dispatch tables */ diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h index affb000b8c..3debbe9f2d 100644 --- a/src/mesa/main/mtypes.h +++ b/src/mesa/main/mtypes.h @@ -1593,7 +1593,6 @@ struct gl_array_attrib GLbitfield NewState; /**< mask of _NEW_ARRAY_* values */ #if FEATURE_ARB_vertex_buffer_object - struct gl_buffer_object *NullBufferObj; struct gl_buffer_object *ArrayBufferObj; struct gl_buffer_object *ElementArrayBufferObj; #endif @@ -2064,6 +2063,8 @@ struct gl_shared_state GLuint TextureStateStamp; /**< state notification for shared tex */ /*@}*/ + /** Default buffer object for vertex arrays that aren't in VBOs */ + struct gl_buffer_object *NullBufferObj; /** * \name Vertex/fragment programs diff --git a/src/mesa/main/pixel.c b/src/mesa/main/pixel.c index 57ae9c721a..d9f3e476e8 100644 --- a/src/mesa/main/pixel.c +++ b/src/mesa/main/pixel.c @@ -170,7 +170,7 @@ _mesa_PixelMapfv( GLenum map, GLsizei mapsize, const GLfloat *values ) return; } /* restore */ - ctx->DefaultPacking.BufferObj = ctx->Array.NullBufferObj; + ctx->DefaultPacking.BufferObj = ctx->Shared->NullBufferObj; buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, GL_READ_ONLY_ARB, ctx->Unpack.BufferObj); @@ -229,7 +229,7 @@ _mesa_PixelMapuiv(GLenum map, GLsizei mapsize, const GLuint *values ) return; } /* restore */ - ctx->DefaultPacking.BufferObj = ctx->Array.NullBufferObj; + ctx->DefaultPacking.BufferObj = ctx->Shared->NullBufferObj; buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, GL_READ_ONLY_ARB, ctx->Unpack.BufferObj); @@ -303,7 +303,7 @@ _mesa_PixelMapusv(GLenum map, GLsizei mapsize, const GLushort *values ) return; } /* restore */ - ctx->DefaultPacking.BufferObj = ctx->Array.NullBufferObj; + ctx->DefaultPacking.BufferObj = ctx->Shared->NullBufferObj; buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, GL_READ_ONLY_ARB, ctx->Unpack.BufferObj); @@ -371,7 +371,7 @@ _mesa_GetPixelMapfv( GLenum map, GLfloat *values ) return; } /* restore */ - ctx->DefaultPacking.BufferObj = ctx->Array.NullBufferObj; + ctx->DefaultPacking.BufferObj = ctx->Shared->NullBufferObj; buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, GL_WRITE_ONLY_ARB, ctx->Pack.BufferObj); @@ -432,7 +432,7 @@ _mesa_GetPixelMapuiv( GLenum map, GLuint *values ) return; } /* restore */ - ctx->DefaultPacking.BufferObj = ctx->Array.NullBufferObj; + ctx->DefaultPacking.BufferObj = ctx->Shared->NullBufferObj; buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, GL_WRITE_ONLY_ARB, ctx->Pack.BufferObj); @@ -494,7 +494,7 @@ _mesa_GetPixelMapusv( GLenum map, GLushort *values ) return; } /* restore */ - ctx->DefaultPacking.BufferObj = ctx->Array.NullBufferObj; + ctx->DefaultPacking.BufferObj = ctx->Shared->NullBufferObj; buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, GL_WRITE_ONLY_ARB, ctx->Pack.BufferObj); diff --git a/src/mesa/main/pixelstore.c b/src/mesa/main/pixelstore.c index ff1a6344cc..6a641f83f2 100644 --- a/src/mesa/main/pixelstore.c +++ b/src/mesa/main/pixelstore.c @@ -245,7 +245,8 @@ _mesa_init_pixelstore( GLcontext *ctx ) ctx->Pack.ClientStorage = GL_FALSE; ctx->Pack.Invert = GL_FALSE; #if FEATURE_EXT_pixel_buffer_object - ctx->Pack.BufferObj = ctx->Array.NullBufferObj; + _mesa_reference_buffer_object(ctx, &ctx->Pack.BufferObj, + ctx->Shared->NullBufferObj); #endif ctx->Unpack.Alignment = 4; ctx->Unpack.RowLength = 0; @@ -258,7 +259,8 @@ _mesa_init_pixelstore( GLcontext *ctx ) ctx->Unpack.ClientStorage = GL_FALSE; ctx->Unpack.Invert = GL_FALSE; #if FEATURE_EXT_pixel_buffer_object - ctx->Unpack.BufferObj = ctx->Array.NullBufferObj; + _mesa_reference_buffer_object(ctx, &ctx->Unpack.BufferObj, + ctx->Shared->NullBufferObj); #endif /* @@ -278,6 +280,7 @@ _mesa_init_pixelstore( GLcontext *ctx ) ctx->DefaultPacking.ClientStorage = GL_FALSE; ctx->DefaultPacking.Invert = GL_FALSE; #if FEATURE_EXT_pixel_buffer_object - ctx->DefaultPacking.BufferObj = ctx->Array.NullBufferObj; + _mesa_reference_buffer_object(ctx, &ctx->DefaultPacking.BufferObj, + ctx->Shared->NullBufferObj); #endif } diff --git a/src/mesa/main/shared.c b/src/mesa/main/shared.c index ae8dd2a836..759883743d 100644 --- a/src/mesa/main/shared.c +++ b/src/mesa/main/shared.c @@ -33,6 +33,7 @@ #include "mtypes.h" #include "hash.h" #include "arrayobj.h" +#include "bufferobj.h" #include "shared.h" #include "shader/program.h" #include "shader/shader_api.h" @@ -92,6 +93,13 @@ _mesa_alloc_shared_state(GLcontext *ctx) shared->BufferObjects = _mesa_NewHashTable(); #endif + /* Allocate the default buffer object and set refcount so high that + * it never gets deleted. + * XXX with recent/improved refcounting this may not longer be needed. + */ + shared->NullBufferObj = _mesa_new_buffer_object(ctx, 0, 0); + shared->NullBufferObj->RefCount = 1000; + shared->ArrayObjects = _mesa_NewHashTable(); /* Create default texture objects */ @@ -341,6 +349,10 @@ _mesa_free_shared_state(GLcontext *ctx, struct gl_shared_state *shared) _mesa_DeleteHashTable(shared->RenderBuffers); #endif +#if FEATURE_ARB_vertex_buffer_object + _mesa_delete_buffer_object(ctx, shared->NullBufferObj); +#endif + /* * Free texture objects (after FBOs since some textures might have * been bound to FBOs). diff --git a/src/mesa/swrast/s_imaging.c b/src/mesa/swrast/s_imaging.c index d6be3aa022..3578b713f6 100644 --- a/src/mesa/swrast/s_imaging.c +++ b/src/mesa/swrast/s_imaging.c @@ -60,7 +60,7 @@ _swrast_CopyColorTable( GLcontext *ctx, /* save PBO binding */ bufferSave = ctx->Unpack.BufferObj; - ctx->Unpack.BufferObj = ctx->Array.NullBufferObj; + ctx->Unpack.BufferObj = ctx->Shared->NullBufferObj; _mesa_ColorTable(target, internalformat, width, GL_RGBA, CHAN_TYPE, data); @@ -94,7 +94,7 @@ _swrast_CopyColorSubTable( GLcontext *ctx,GLenum target, GLsizei start, /* save PBO binding */ bufferSave = ctx->Unpack.BufferObj; - ctx->Unpack.BufferObj = ctx->Array.NullBufferObj; + ctx->Unpack.BufferObj = ctx->Shared->NullBufferObj; _mesa_ColorSubTable(target, start, width, GL_RGBA, CHAN_TYPE, data); @@ -126,7 +126,7 @@ _swrast_CopyConvolutionFilter1D(GLcontext *ctx, GLenum target, /* save PBO binding */ bufferSave = ctx->Unpack.BufferObj; - ctx->Unpack.BufferObj = ctx->Array.NullBufferObj; + ctx->Unpack.BufferObj = ctx->Shared->NullBufferObj; /* store as convolution filter */ _mesa_ConvolutionFilter1D(target, internalFormat, width, @@ -178,12 +178,12 @@ _swrast_CopyConvolutionFilter2D(GLcontext *ctx, GLenum target, ctx->Unpack.SkipImages = 0; ctx->Unpack.SwapBytes = GL_FALSE; ctx->Unpack.LsbFirst = GL_FALSE; - ctx->Unpack.BufferObj = ctx->Array.NullBufferObj; + ctx->Unpack.BufferObj = ctx->Shared->NullBufferObj; ctx->NewState |= _NEW_PACKUNPACK; /* save PBO binding */ bufferSave = ctx->Unpack.BufferObj; - ctx->Unpack.BufferObj = ctx->Array.NullBufferObj; + ctx->Unpack.BufferObj = ctx->Shared->NullBufferObj; _mesa_ConvolutionFilter2D(target, internalFormat, width, height, GL_RGBA, CHAN_TYPE, rgba); diff --git a/src/mesa/vbo/vbo_context.c b/src/mesa/vbo/vbo_context.c index ca8190fd05..f193a4bf1e 100644 --- a/src/mesa/vbo/vbo_context.c +++ b/src/mesa/vbo/vbo_context.c @@ -28,6 +28,7 @@ #include "main/imports.h" #include "main/mtypes.h" #include "main/api_arrayelt.h" +#include "main/bufferobj.h" #include "math/m_eval.h" #include "vbo.h" #include "vbo_context.h" @@ -81,7 +82,8 @@ static void init_legacy_currval(GLcontext *ctx) cl->Type = GL_FLOAT; cl->Format = GL_RGBA; cl->Ptr = (const void *)ctx->Current.Attrib[i]; - cl->BufferObj = ctx->Array.NullBufferObj; + _mesa_reference_buffer_object(ctx, &cl->BufferObj, + ctx->Shared->NullBufferObj); } } @@ -106,7 +108,8 @@ static void init_generic_currval(GLcontext *ctx) cl->Stride = 0; cl->StrideB = 0; cl->Enabled = 1; - cl->BufferObj = ctx->Array.NullBufferObj; + _mesa_reference_buffer_object(ctx, &cl->BufferObj, + ctx->Shared->NullBufferObj); } } @@ -150,7 +153,7 @@ static void init_mat_currval(GLcontext *ctx) cl->Stride = 0; cl->StrideB = 0; cl->Enabled = 1; - cl->BufferObj = ctx->Array.NullBufferObj; + cl->BufferObj = ctx->Shared->NullBufferObj; } } diff --git a/src/mesa/vbo/vbo_exec_api.c b/src/mesa/vbo/vbo_exec_api.c index 5d35ec9c11..6871ee5cab 100644 --- a/src/mesa/vbo/vbo_exec_api.c +++ b/src/mesa/vbo/vbo_exec_api.c @@ -671,7 +671,7 @@ void vbo_use_buffer_objects(GLcontext *ctx) GLsizei size = VBO_VERT_BUFFER_SIZE; /* Make sure this func is only used once */ - assert(exec->vtx.bufferobj == ctx->Array.NullBufferObj); + assert(exec->vtx.bufferobj == ctx->Shared->NullBufferObj); if (exec->vtx.buffer_map) { _mesa_align_free(exec->vtx.buffer_map); exec->vtx.buffer_map = NULL; @@ -697,7 +697,7 @@ void vbo_exec_vtx_init( struct vbo_exec_context *exec ) */ _mesa_reference_buffer_object(ctx, &exec->vtx.bufferobj, - ctx->Array.NullBufferObj); + ctx->Shared->NullBufferObj); ASSERT(!exec->vtx.buffer_map); exec->vtx.buffer_map = (GLfloat *)ALIGN_MALLOC(VBO_VERT_BUFFER_SIZE, 64); diff --git a/src/mesa/vbo/vbo_rebase.c b/src/mesa/vbo/vbo_rebase.c index dae778e741..ea87dede64 100644 --- a/src/mesa/vbo/vbo_rebase.c +++ b/src/mesa/vbo/vbo_rebase.c @@ -161,7 +161,7 @@ void vbo_rebase_prims( GLcontext *ctx, GL_ELEMENT_ARRAY_BUFFER, ib->obj); - tmp_ib.obj = ctx->Array.NullBufferObj; + tmp_ib.obj = ctx->Shared->NullBufferObj; tmp_ib.ptr = tmp_indices; tmp_ib.count = ib->count; tmp_ib.type = ib->type; diff --git a/src/mesa/vbo/vbo_split_copy.c b/src/mesa/vbo/vbo_split_copy.c index 56a9fafac4..2f6a1998ea 100644 --- a/src/mesa/vbo/vbo_split_copy.c +++ b/src/mesa/vbo/vbo_split_copy.c @@ -459,7 +459,7 @@ replay_init( struct copy_context *copy ) dst->Ptr = copy->dstbuf + offset; dst->Enabled = GL_TRUE; dst->Normalized = src->Normalized; - dst->BufferObj = ctx->Array.NullBufferObj; + dst->BufferObj = ctx->Shared->NullBufferObj; dst->_MaxElement = copy->dstbuf_size; /* may be less! */ offset += copy->varying[i].size; @@ -479,7 +479,7 @@ replay_init( struct copy_context *copy ) */ copy->dstib.count = 0; /* duplicates dstelt_nr */ copy->dstib.type = GL_UNSIGNED_INT; - copy->dstib.obj = ctx->Array.NullBufferObj; + copy->dstib.obj = ctx->Shared->NullBufferObj; copy->dstib.ptr = copy->dstelt; } diff --git a/src/mesa/vbo/vbo_split_inplace.c b/src/mesa/vbo/vbo_split_inplace.c index fbc856e93b..3ed6b34fbf 100644 --- a/src/mesa/vbo/vbo_split_inplace.c +++ b/src/mesa/vbo/vbo_split_inplace.c @@ -221,7 +221,7 @@ static void split_prims( struct split_context *split) ib.count = count; ib.type = GL_UNSIGNED_INT; - ib.obj = split->ctx->Array.NullBufferObj; + ib.obj = split->ctx->Shared->NullBufferObj; ib.ptr = elts; tmpprim = *prim; -- cgit v1.2.3 From 434ec3ada841915a00ffc23f699401eb3e7b37ee Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Wed, 12 Aug 2009 13:46:16 -0600 Subject: mesa: use _mesa_is_bufferobj() --- src/mesa/main/api_arrayelt.c | 3 ++- src/mesa/main/api_validate.c | 7 ++++--- src/mesa/main/colortab.c | 8 ++++---- src/mesa/main/convolve.c | 20 ++++++++++---------- src/mesa/main/dlist.c | 2 +- src/mesa/main/histogram.c | 8 ++++---- src/mesa/main/pixel.c | 24 ++++++++++++------------ src/mesa/main/polygon.c | 4 ++-- src/mesa/main/readpix.c | 2 +- src/mesa/main/texgetimage.c | 9 +++++---- src/mesa/main/teximage.c | 2 +- src/mesa/main/texstore.c | 6 +++--- 12 files changed, 49 insertions(+), 46 deletions(-) (limited to 'src/mesa/main/pixel.c') diff --git a/src/mesa/main/api_arrayelt.c b/src/mesa/main/api_arrayelt.c index f5b7d1e138..2462a1b003 100644 --- a/src/mesa/main/api_arrayelt.c +++ b/src/mesa/main/api_arrayelt.c @@ -28,6 +28,7 @@ #include "glheader.h" #include "api_arrayelt.h" +#include "bufferobj.h" #include "context.h" #include "imports.h" #include "macros.h" @@ -1071,7 +1072,7 @@ void _ae_destroy_context( GLcontext *ctx ) static void check_vbo( AEcontext *actx, struct gl_buffer_object *vbo ) { - if (vbo->Name && !vbo->Pointer) { + if (_mesa_is_bufferobj(vbo) && !_mesa_bufferobj_mapped(vbo)) { GLuint i; for (i = 0; i < actx->nr_vbos; i++) if (actx->vbo[i] == vbo) diff --git a/src/mesa/main/api_validate.c b/src/mesa/main/api_validate.c index b2f11ffbfe..33f4dd152a 100644 --- a/src/mesa/main/api_validate.c +++ b/src/mesa/main/api_validate.c @@ -24,6 +24,7 @@ #include "glheader.h" #include "api_validate.h" +#include "bufferobj.h" #include "context.h" #include "imports.h" #include "mtypes.h" @@ -62,7 +63,7 @@ max_buffer_index(GLcontext *ctx, GLuint count, GLenum type, GLuint max = 0; GLuint i; - if (elementBuf->Name) { + if (_mesa_is_bufferobj(elementBuf)) { /* elements are in a user-defined buffer object. need to map it */ map = ctx->Driver.MapBuffer(ctx, GL_ELEMENT_ARRAY_BUFFER, GL_READ_ONLY, elementBuf); @@ -164,7 +165,7 @@ _mesa_validate_DrawElements(GLcontext *ctx, return GL_FALSE; /* Vertex buffer object tests */ - if (ctx->Array.ElementArrayBufferObj->Name) { + if (_mesa_is_bufferobj(ctx->Array.ElementArrayBufferObj)) { /* use indices in the buffer object */ /* make sure count doesn't go outside buffer bounds */ if (index_bytes(type, count) > ctx->Array.ElementArrayBufferObj->Size) { @@ -237,7 +238,7 @@ _mesa_validate_DrawRangeElements(GLcontext *ctx, GLenum mode, return GL_FALSE; /* Vertex buffer object tests */ - if (ctx->Array.ElementArrayBufferObj->Name) { + if (_mesa_is_bufferobj(ctx->Array.ElementArrayBufferObj)) { /* use indices in the buffer object */ /* make sure count doesn't go outside buffer bounds */ if (index_bytes(type, count) > ctx->Array.ElementArrayBufferObj->Size) { diff --git a/src/mesa/main/colortab.c b/src/mesa/main/colortab.c index bd9cf438b4..36304065eb 100644 --- a/src/mesa/main/colortab.c +++ b/src/mesa/main/colortab.c @@ -179,7 +179,7 @@ store_colortable_entries(GLcontext *ctx, struct gl_color_table *table, GLfloat bScale, GLfloat bBias, GLfloat aScale, GLfloat aBias) { - if (ctx->Unpack.BufferObj->Name) { + if (_mesa_is_bufferobj(ctx->Unpack.BufferObj)) { /* Get/unpack the color table data from a PBO */ GLubyte *buf; if (!_mesa_validate_pbo_access(1, &ctx->Unpack, count, 1, 1, @@ -279,7 +279,7 @@ store_colortable_entries(GLcontext *ctx, struct gl_color_table *table, } } - if (ctx->Unpack.BufferObj->Name) { + if (_mesa_is_bufferobj(ctx->Unpack.BufferObj)) { ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, ctx->Unpack.BufferObj); } @@ -696,7 +696,7 @@ _mesa_GetColorTable( GLenum target, GLenum format, return; } - if (ctx->Pack.BufferObj->Name) { + if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) { /* pack color table into PBO */ GLubyte *buf; if (!_mesa_validate_pbo_access(1, &ctx->Pack, table->Size, 1, 1, @@ -720,7 +720,7 @@ _mesa_GetColorTable( GLenum target, GLenum format, _mesa_pack_rgba_span_float(ctx, table->Size, rgba, format, type, data, &ctx->Pack, 0x0); - if (ctx->Pack.BufferObj->Name) { + if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) { ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, ctx->Pack.BufferObj); } diff --git a/src/mesa/main/convolve.c b/src/mesa/main/convolve.c index 814c6a0a5a..69dba72ed3 100644 --- a/src/mesa/main/convolve.c +++ b/src/mesa/main/convolve.c @@ -144,7 +144,7 @@ _mesa_ConvolutionFilter1D(GLenum target, GLenum internalFormat, GLsizei width, G ctx->Convolution1D.Width = width; ctx->Convolution1D.Height = 1; - if (ctx->Unpack.BufferObj->Name) { + if (_mesa_is_bufferobj(ctx->Unpack.BufferObj)) { /* unpack filter from PBO */ GLubyte *buf; if (!_mesa_validate_pbo_access(1, &ctx->Unpack, width, 1, 1, @@ -173,7 +173,7 @@ _mesa_ConvolutionFilter1D(GLenum target, GLenum internalFormat, GLsizei width, G format, type, image, &ctx->Unpack, 0); /* transferOps */ - if (ctx->Unpack.BufferObj->Name) { + if (_mesa_is_bufferobj(ctx->Unpack.BufferObj)) { ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, ctx->Unpack.BufferObj); } @@ -242,7 +242,7 @@ _mesa_ConvolutionFilter2D(GLenum target, GLenum internalFormat, GLsizei width, G ctx->Convolution2D.Width = width; ctx->Convolution2D.Height = height; - if (ctx->Unpack.BufferObj->Name) { + if (_mesa_is_bufferobj(ctx->Unpack.BufferObj)) { /* unpack filter from PBO */ GLubyte *buf; if (!_mesa_validate_pbo_access(2, &ctx->Unpack, width, height, 1, @@ -276,7 +276,7 @@ _mesa_ConvolutionFilter2D(GLenum target, GLenum internalFormat, GLsizei width, G 0); /* transferOps */ } - if (ctx->Unpack.BufferObj->Name) { + if (_mesa_is_bufferobj(ctx->Unpack.BufferObj)) { ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, ctx->Unpack.BufferObj); } @@ -598,7 +598,7 @@ _mesa_GetConvolutionFilter(GLenum target, GLenum format, GLenum type, return; } - if (ctx->Pack.BufferObj->Name) { + if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) { /* Pack the filter into a PBO */ GLubyte *buf; if (!_mesa_validate_pbo_access(2, &ctx->Pack, @@ -629,7 +629,7 @@ _mesa_GetConvolutionFilter(GLenum target, GLenum format, GLenum type, format, type, dst, &ctx->Pack, 0x0); } - if (ctx->Pack.BufferObj->Name) { + if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) { ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, ctx->Pack.BufferObj); } @@ -802,7 +802,7 @@ _mesa_GetSeparableFilter(GLenum target, GLenum format, GLenum type, filter = &ctx->Separable2D; - if (ctx->Pack.BufferObj->Name) { + if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) { /* Pack filter into PBO */ GLubyte *buf; if (!_mesa_validate_pbo_access(1, &ctx->Pack, filter->Width, 1, 1, @@ -850,7 +850,7 @@ _mesa_GetSeparableFilter(GLenum target, GLenum format, GLenum type, (void) span; /* unused at this time */ - if (ctx->Pack.BufferObj->Name) { + if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) { /* Pack filter into PBO */ ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, ctx->Unpack.BufferObj); @@ -905,7 +905,7 @@ _mesa_SeparableFilter2D(GLenum target, GLenum internalFormat, GLsizei width, GLs ctx->Separable2D.Width = width; ctx->Separable2D.Height = height; - if (ctx->Unpack.BufferObj->Name) { + if (_mesa_is_bufferobj(ctx->Unpack.BufferObj)) { /* unpack filter from PBO */ GLubyte *buf; if (!_mesa_validate_pbo_access(1, &ctx->Unpack, width, 1, 1, @@ -971,7 +971,7 @@ _mesa_SeparableFilter2D(GLenum target, GLenum internalFormat, GLsizei width, GLs ctx->Pixel.ConvolutionFilterBias[2][3]); } - if (ctx->Unpack.BufferObj->Name) { + if (_mesa_is_bufferobj(ctx->Unpack.BufferObj)) { ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, ctx->Unpack.BufferObj); } diff --git a/src/mesa/main/dlist.c b/src/mesa/main/dlist.c index 49f202daa1..4133f15dc7 100644 --- a/src/mesa/main/dlist.c +++ b/src/mesa/main/dlist.c @@ -690,7 +690,7 @@ unpack_image(GLuint dimensions, GLsizei width, GLsizei height, GLsizei depth, GLenum format, GLenum type, const GLvoid * pixels, const struct gl_pixelstore_attrib *unpack) { - if (unpack->BufferObj->Name == 0) { + if (!_mesa_is_bufferobj(unpack->BufferObj)) { /* no PBO */ return _mesa_unpack_image(dimensions, width, height, depth, format, type, pixels, unpack); diff --git a/src/mesa/main/histogram.c b/src/mesa/main/histogram.c index 5fee4fd0e3..726a50d3b1 100644 --- a/src/mesa/main/histogram.c +++ b/src/mesa/main/histogram.c @@ -649,7 +649,7 @@ _mesa_GetMinmax(GLenum target, GLboolean reset, GLenum format, GLenum type, GLvo return; } - if (ctx->Pack.BufferObj->Name) { + if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) { /* pack min/max values into a PBO */ GLubyte *buf; if (!_mesa_validate_pbo_access(1, &ctx->Pack, 2, 1, 1, @@ -687,7 +687,7 @@ _mesa_GetMinmax(GLenum target, GLboolean reset, GLenum format, GLenum type, GLvo format, type, values, &ctx->Pack, 0x0); } - if (ctx->Pack.BufferObj->Name) { + if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) { ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, ctx->Pack.BufferObj); } @@ -733,7 +733,7 @@ _mesa_GetHistogram(GLenum target, GLboolean reset, GLenum format, GLenum type, G return; } - if (ctx->Pack.BufferObj->Name) { + if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) { /* pack min/max values into a PBO */ GLubyte *buf; if (!_mesa_validate_pbo_access(1, &ctx->Pack, ctx->Histogram.Width, 1, 1, @@ -761,7 +761,7 @@ _mesa_GetHistogram(GLenum target, GLboolean reset, GLenum format, GLenum type, G (CONST GLuint (*)[4]) ctx->Histogram.Count, format, type, values, &ctx->Pack); - if (ctx->Pack.BufferObj->Name) { + if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) { ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, ctx->Pack.BufferObj); } diff --git a/src/mesa/main/pixel.c b/src/mesa/main/pixel.c index d9f3e476e8..25f55a422f 100644 --- a/src/mesa/main/pixel.c +++ b/src/mesa/main/pixel.c @@ -158,7 +158,7 @@ _mesa_PixelMapfv( GLenum map, GLsizei mapsize, const GLfloat *values ) FLUSH_VERTICES(ctx, _NEW_PIXEL); - if (ctx->Unpack.BufferObj->Name) { + if (_mesa_is_bufferobj(ctx->Unpack.BufferObj)) { /* unpack pixelmap from PBO */ GLubyte *buf; /* Note, need to use DefaultPacking and Unpack's buffer object */ @@ -188,7 +188,7 @@ _mesa_PixelMapfv( GLenum map, GLsizei mapsize, const GLfloat *values ) store_pixelmap(ctx, map, mapsize, values); - if (ctx->Unpack.BufferObj->Name) { + if (_mesa_is_bufferobj(ctx->Unpack.BufferObj)) { ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, ctx->Unpack.BufferObj); } @@ -217,7 +217,7 @@ _mesa_PixelMapuiv(GLenum map, GLsizei mapsize, const GLuint *values ) FLUSH_VERTICES(ctx, _NEW_PIXEL); - if (ctx->Unpack.BufferObj->Name) { + if (_mesa_is_bufferobj(ctx->Unpack.BufferObj)) { /* unpack pixelmap from PBO */ GLubyte *buf; /* Note, need to use DefaultPacking and Unpack's buffer object */ @@ -259,7 +259,7 @@ _mesa_PixelMapuiv(GLenum map, GLsizei mapsize, const GLuint *values ) } } - if (ctx->Unpack.BufferObj->Name) { + if (_mesa_is_bufferobj(ctx->Unpack.BufferObj)) { ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, ctx->Unpack.BufferObj); } @@ -290,7 +290,7 @@ _mesa_PixelMapusv(GLenum map, GLsizei mapsize, const GLushort *values ) FLUSH_VERTICES(ctx, _NEW_PIXEL); - if (ctx->Unpack.BufferObj->Name) { + if (_mesa_is_bufferobj(ctx->Unpack.BufferObj)) { /* unpack pixelmap from PBO */ GLubyte *buf; /* Note, need to use DefaultPacking and Unpack's buffer object */ @@ -333,7 +333,7 @@ _mesa_PixelMapusv(GLenum map, GLsizei mapsize, const GLushort *values ) } } - if (ctx->Unpack.BufferObj->Name) { + if (_mesa_is_bufferobj(ctx->Unpack.BufferObj)) { ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, ctx->Unpack.BufferObj); } @@ -359,7 +359,7 @@ _mesa_GetPixelMapfv( GLenum map, GLfloat *values ) mapsize = pm->Size; - if (ctx->Pack.BufferObj->Name) { + if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) { /* pack pixelmap into PBO */ GLubyte *buf; /* Note, need to use DefaultPacking and Pack's buffer object */ @@ -397,7 +397,7 @@ _mesa_GetPixelMapfv( GLenum map, GLfloat *values ) MEMCPY(values, pm->Map, mapsize * sizeof(GLfloat)); } - if (ctx->Pack.BufferObj->Name) { + if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) { ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, ctx->Pack.BufferObj); } @@ -420,7 +420,7 @@ _mesa_GetPixelMapuiv( GLenum map, GLuint *values ) } mapsize = pm->Size; - if (ctx->Pack.BufferObj->Name) { + if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) { /* pack pixelmap into PBO */ GLubyte *buf; /* Note, need to use DefaultPacking and Pack's buffer object */ @@ -458,7 +458,7 @@ _mesa_GetPixelMapuiv( GLenum map, GLuint *values ) } } - if (ctx->Pack.BufferObj->Name) { + if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) { ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, ctx->Pack.BufferObj); } @@ -481,7 +481,7 @@ _mesa_GetPixelMapusv( GLenum map, GLushort *values ) } mapsize = pm ? pm->Size : 0; - if (ctx->Pack.BufferObj->Name) { + if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) { /* pack pixelmap into PBO */ GLubyte *buf; /* Note, need to use DefaultPacking and Pack's buffer object */ @@ -528,7 +528,7 @@ _mesa_GetPixelMapusv( GLenum map, GLushort *values ) } } - if (ctx->Pack.BufferObj->Name) { + if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) { ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, ctx->Pack.BufferObj); } diff --git a/src/mesa/main/polygon.c b/src/mesa/main/polygon.c index 564250b881..d11c9424d5 100644 --- a/src/mesa/main/polygon.c +++ b/src/mesa/main/polygon.c @@ -193,7 +193,7 @@ _mesa_PolygonMode( GLenum face, GLenum mode ) void _mesa_polygon_stipple(GLcontext *ctx, const GLubyte *pattern) { - if (ctx->Unpack.BufferObj->Name) { + if (_mesa_is_bufferobj(ctx->Unpack.BufferObj)) { /* Get/unpack the stipple pattern from a PBO */ GLubyte *buf; if (!_mesa_validate_pbo_access(2, &ctx->Unpack, 32, 32, 1, @@ -258,7 +258,7 @@ _mesa_GetPolygonStipple( GLubyte *dest ) /* XXX someday we may put this code into a separate function and call * it with ctx->Driver.GetPolygonStipple(). */ - if (ctx->Pack.BufferObj->Name) { + if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) { /* Put/pack the stipple pattern into a PBO */ GLubyte *buf; if (!_mesa_validate_pbo_access(2, &ctx->Pack, 32, 32, 1, diff --git a/src/mesa/main/readpix.c b/src/mesa/main/readpix.c index 18958fd438..feea1d375f 100644 --- a/src/mesa/main/readpix.c +++ b/src/mesa/main/readpix.c @@ -190,7 +190,7 @@ _mesa_ReadPixels( GLint x, GLint y, GLsizei width, GLsizei height, if (width == 0 || height == 0) return; /* nothing to do */ - if (ctx->Pack.BufferObj->Name) { + if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) { if (!_mesa_validate_pbo_access(2, &ctx->Pack, width, height, 1, format, type, pixels)) { _mesa_error(ctx, GL_INVALID_OPERATION, diff --git a/src/mesa/main/texgetimage.c b/src/mesa/main/texgetimage.c index 02409d8009..5557b694e3 100644 --- a/src/mesa/main/texgetimage.c +++ b/src/mesa/main/texgetimage.c @@ -30,6 +30,7 @@ #include "glheader.h" +#include "bufferobj.h" #include "context.h" #include "image.h" #include "texcompress.h" @@ -116,7 +117,7 @@ _mesa_get_teximage(GLcontext *ctx, GLenum target, GLint level, { const GLuint dimensions = (target == GL_TEXTURE_3D) ? 3 : 2; - if (ctx->Pack.BufferObj->Name) { + if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) { /* Packing texture image into a PBO. * Map the (potentially) VRAM-based buffer into our process space so * we can write into it with the code below. @@ -296,7 +297,7 @@ _mesa_get_teximage(GLcontext *ctx, GLenum target, GLint level, } /* img */ } - if (ctx->Pack.BufferObj->Name) { + if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) { ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, ctx->Pack.BufferObj); } @@ -316,7 +317,7 @@ _mesa_get_compressed_teximage(GLcontext *ctx, GLenum target, GLint level, { GLuint size; - if (ctx->Pack.BufferObj->Name) { + if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) { /* pack texture image into a PBO */ GLubyte *buf; if ((const GLubyte *) img + texImage->CompressedSize > @@ -349,7 +350,7 @@ _mesa_get_compressed_teximage(GLcontext *ctx, GLenum target, GLint level, /* just memcpy, no pixelstore or pixel transfer */ _mesa_memcpy(img, texImage->Data, size); - if (ctx->Pack.BufferObj->Name) { + if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) { ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, ctx->Pack.BufferObj); } diff --git a/src/mesa/main/teximage.c b/src/mesa/main/teximage.c index 83f025f86f..c758462a46 100644 --- a/src/mesa/main/teximage.c +++ b/src/mesa/main/teximage.c @@ -2332,7 +2332,7 @@ getteximage_error_check(GLcontext *ctx, GLenum target, GLint level, return GL_TRUE; } - if (ctx->Pack.BufferObj->Name) { + if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) { /* packing texture image into a PBO */ const GLuint dimensions = (target == GL_TEXTURE_3D) ? 3 : 2; if (!_mesa_validate_pbo_access(dimensions, &ctx->Pack, texImage->Width, diff --git a/src/mesa/main/texstore.c b/src/mesa/main/texstore.c index bfced1b3f4..a22db628d3 100644 --- a/src/mesa/main/texstore.c +++ b/src/mesa/main/texstore.c @@ -3138,7 +3138,7 @@ _mesa_validate_pbo_teximage(GLcontext *ctx, GLuint dimensions, { GLubyte *buf; - if (unpack->BufferObj->Name == 0) { + if (!_mesa_is_bufferobj(unpack->BufferObj)) { /* no PBO */ return pixels; } @@ -3174,7 +3174,7 @@ _mesa_validate_pbo_compressed_teximage(GLcontext *ctx, { GLubyte *buf; - if (packing->BufferObj->Name == 0) { + if (!_mesa_is_bufferobj(packing->BufferObj)) { /* not using a PBO - return pointer unchanged */ return pixels; } @@ -3204,7 +3204,7 @@ void _mesa_unmap_teximage_pbo(GLcontext *ctx, const struct gl_pixelstore_attrib *unpack) { - if (unpack->BufferObj->Name) { + if (_mesa_is_bufferobj(unpack->BufferObj)) { ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, unpack->BufferObj); } -- cgit v1.2.3 From 203f395aaf717a6faf21a76979cc24d544ae148b Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Thu, 3 Sep 2009 10:41:14 -0600 Subject: mesa: use new _mesa_map_pbo_source/dest() functions in more places This trims down the code a bit. The next step would be to combine the validate and map operations into one helper... --- src/mesa/main/colortab.c | 63 +++++------- src/mesa/main/convolve.c | 100 +++++++------------ src/mesa/main/histogram.c | 67 +++++-------- src/mesa/main/pixel.c | 239 ++++++++++++++++------------------------------ src/mesa/main/polygon.c | 77 ++++++--------- 5 files changed, 192 insertions(+), 354 deletions(-) (limited to 'src/mesa/main/pixel.c') diff --git a/src/mesa/main/colortab.c b/src/mesa/main/colortab.c index 36304065eb..91c29882ec 100644 --- a/src/mesa/main/colortab.c +++ b/src/mesa/main/colortab.c @@ -179,27 +179,22 @@ store_colortable_entries(GLcontext *ctx, struct gl_color_table *table, GLfloat bScale, GLfloat bBias, GLfloat aScale, GLfloat aBias) { - if (_mesa_is_bufferobj(ctx->Unpack.BufferObj)) { - /* Get/unpack the color table data from a PBO */ - GLubyte *buf; - if (!_mesa_validate_pbo_access(1, &ctx->Unpack, count, 1, 1, - format, type, data)) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glColor[Sub]Table(bad PBO access)"); - return; - } - buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, - GL_READ_ONLY_ARB, - ctx->Unpack.BufferObj); - if (!buf) { + if (!_mesa_validate_pbo_access(1, &ctx->Unpack, count, 1, 1, + format, type, data)) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "glColor[Sub]Table(bad PBO access)"); + return; + } + + data = _mesa_map_pbo_source(ctx, &ctx->Unpack, data); + if (!data) { + if (_mesa_is_bufferobj(ctx->Unpack.BufferObj)) { _mesa_error(ctx, GL_INVALID_OPERATION, "glColor[Sub]Table(PBO mapped)"); - return; } - data = ADD_POINTERS(buf, data); + return; } - { /* convert user-provided data to GLfloat values */ GLfloat tempTab[MAX_COLOR_TABLE_SIZE * 4]; @@ -279,10 +274,7 @@ store_colortable_entries(GLcontext *ctx, struct gl_color_table *table, } } - if (_mesa_is_bufferobj(ctx->Unpack.BufferObj)) { - ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, - ctx->Unpack.BufferObj); - } + _mesa_unmap_pbo_source(ctx, &ctx->Unpack); } @@ -696,34 +688,27 @@ _mesa_GetColorTable( GLenum target, GLenum format, return; } - if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) { - /* pack color table into PBO */ - GLubyte *buf; - if (!_mesa_validate_pbo_access(1, &ctx->Pack, table->Size, 1, 1, - format, type, data)) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glGetColorTable(invalid PBO access)"); - return; - } - buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, - GL_WRITE_ONLY_ARB, - ctx->Pack.BufferObj); - if (!buf) { + if (!_mesa_validate_pbo_access(1, &ctx->Pack, table->Size, 1, 1, + format, type, data)) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "glGetColorTable(invalid PBO access)"); + return; + } + + data = _mesa_map_pbo_dest(ctx, &ctx->Pack, data); + if (!data) { + if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) { /* buffer is already mapped - that's an error */ _mesa_error(ctx, GL_INVALID_OPERATION, "glGetColorTable(PBO is mapped)"); - return; } - data = ADD_POINTERS(buf, data); + return; } _mesa_pack_rgba_span_float(ctx, table->Size, rgba, format, type, data, &ctx->Pack, 0x0); - if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) { - ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, - ctx->Pack.BufferObj); - } + _mesa_unmap_pbo_dest(ctx, &ctx->Pack); } diff --git a/src/mesa/main/convolve.c b/src/mesa/main/convolve.c index 69dba72ed3..7e0761e68b 100644 --- a/src/mesa/main/convolve.c +++ b/src/mesa/main/convolve.c @@ -144,27 +144,19 @@ _mesa_ConvolutionFilter1D(GLenum target, GLenum internalFormat, GLsizei width, G ctx->Convolution1D.Width = width; ctx->Convolution1D.Height = 1; - if (_mesa_is_bufferobj(ctx->Unpack.BufferObj)) { - /* unpack filter from PBO */ - GLubyte *buf; - if (!_mesa_validate_pbo_access(1, &ctx->Unpack, width, 1, 1, - format, type, image)) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glConvolutionFilter1D(invalid PBO access)"); - return; - } - buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, - GL_READ_ONLY_ARB, - ctx->Unpack.BufferObj); - if (!buf) { - /* buffer is already mapped - that's an error */ + if (!_mesa_validate_pbo_access(1, &ctx->Unpack, width, 1, 1, + format, type, image)) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "glConvolutionFilter1D(invalid PBO access)"); + return; + } + + image = _mesa_map_pbo_source(ctx, &ctx->Unpack, image); + if (!image) { + if (_mesa_is_bufferobj(ctx->Unpack.BufferObj)) { _mesa_error(ctx, GL_INVALID_OPERATION, "glConvolutionFilter1D(PBO is mapped)"); - return; } - image = ADD_POINTERS(buf, image); - } - else if (!image) { return; } @@ -173,10 +165,7 @@ _mesa_ConvolutionFilter1D(GLenum target, GLenum internalFormat, GLsizei width, G format, type, image, &ctx->Unpack, 0); /* transferOps */ - if (_mesa_is_bufferobj(ctx->Unpack.BufferObj)) { - ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, - ctx->Unpack.BufferObj); - } + _mesa_unmap_pbo_source(ctx, &ctx->Unpack); _mesa_scale_and_bias_rgba(width, (GLfloat (*)[4]) ctx->Convolution1D.Filter, @@ -242,27 +231,19 @@ _mesa_ConvolutionFilter2D(GLenum target, GLenum internalFormat, GLsizei width, G ctx->Convolution2D.Width = width; ctx->Convolution2D.Height = height; - if (_mesa_is_bufferobj(ctx->Unpack.BufferObj)) { - /* unpack filter from PBO */ - GLubyte *buf; - if (!_mesa_validate_pbo_access(2, &ctx->Unpack, width, height, 1, - format, type, image)) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glConvolutionFilter2D(invalid PBO access)"); - return; - } - buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, - GL_READ_ONLY_ARB, - ctx->Unpack.BufferObj); - if (!buf) { - /* buffer is already mapped - that's an error */ + if (!_mesa_validate_pbo_access(2, &ctx->Unpack, width, height, 1, + format, type, image)) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "glConvolutionFilter2D(invalid PBO access)"); + return; + } + + image = _mesa_map_pbo_source(ctx, &ctx->Unpack, image); + if (!image) { + if (_mesa_is_bufferobj(ctx->Unpack.BufferObj)) { _mesa_error(ctx, GL_INVALID_OPERATION, "glConvolutionFilter2D(PBO is mapped)"); - return; } - image = ADD_POINTERS(buf, image); - } - else if (!image) { return; } @@ -276,10 +257,7 @@ _mesa_ConvolutionFilter2D(GLenum target, GLenum internalFormat, GLsizei width, G 0); /* transferOps */ } - if (_mesa_is_bufferobj(ctx->Unpack.BufferObj)) { - ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, - ctx->Unpack.BufferObj); - } + _mesa_unmap_pbo_source(ctx, &ctx->Unpack); _mesa_scale_and_bias_rgba(width * height, (GLfloat (*)[4]) ctx->Convolution2D.Filter, @@ -598,26 +576,21 @@ _mesa_GetConvolutionFilter(GLenum target, GLenum format, GLenum type, return; } - if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) { - /* Pack the filter into a PBO */ - GLubyte *buf; - if (!_mesa_validate_pbo_access(2, &ctx->Pack, - filter->Width, filter->Height, - 1, format, type, image)) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glGetConvolutionFilter(invalid PBO access)"); - return; - } - buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, - GL_WRITE_ONLY_ARB, - ctx->Pack.BufferObj); - if (!buf) { - /* buffer is already mapped - that's an error */ + if (!_mesa_validate_pbo_access(2, &ctx->Pack, + filter->Width, filter->Height, + 1, format, type, image)) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "glGetConvolutionFilter(invalid PBO access)"); + return; + } + + image = _mesa_map_pbo_dest(ctx, &ctx->Pack, image); + if (!image) { + if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) { _mesa_error(ctx, GL_INVALID_OPERATION, "glGetConvolutionFilter(PBO is mapped)"); - return; } - image = ADD_POINTERS(image, buf); + return; } for (row = 0; row < filter->Height; row++) { @@ -629,10 +602,7 @@ _mesa_GetConvolutionFilter(GLenum target, GLenum format, GLenum type, format, type, dst, &ctx->Pack, 0x0); } - if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) { - ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, - ctx->Pack.BufferObj); - } + _mesa_unmap_pbo_dest(ctx, &ctx->Pack); } diff --git a/src/mesa/main/histogram.c b/src/mesa/main/histogram.c index 726a50d3b1..f1d01cdb62 100644 --- a/src/mesa/main/histogram.c +++ b/src/mesa/main/histogram.c @@ -649,27 +649,19 @@ _mesa_GetMinmax(GLenum target, GLboolean reset, GLenum format, GLenum type, GLvo return; } - if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) { - /* pack min/max values into a PBO */ - GLubyte *buf; - if (!_mesa_validate_pbo_access(1, &ctx->Pack, 2, 1, 1, - format, type, values)) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glGetMinMax(invalid PBO access)"); - return; - } - buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, - GL_WRITE_ONLY_ARB, - ctx->Pack.BufferObj); - if (!buf) { + if (!_mesa_validate_pbo_access(1, &ctx->Pack, 2, 1, 1, + format, type, values)) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "glGetMinMax(invalid PBO access)"); + return; + } + + values = _mesa_map_pbo_dest(ctx, &ctx->Pack, values); + if (!values) { + if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) { /* buffer is already mapped - that's an error */ _mesa_error(ctx, GL_INVALID_OPERATION,"glGetMinMax(PBO is mapped)"); - return; } - values = ADD_POINTERS(buf, values); - } - else if (!values) { - /* not an error */ return; } @@ -687,10 +679,7 @@ _mesa_GetMinmax(GLenum target, GLboolean reset, GLenum format, GLenum type, GLvo format, type, values, &ctx->Pack, 0x0); } - if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) { - ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, - ctx->Pack.BufferObj); - } + _mesa_unmap_pbo_dest(ctx, &ctx->Pack); if (reset) { _mesa_ResetMinmax(GL_MINMAX); @@ -733,27 +722,18 @@ _mesa_GetHistogram(GLenum target, GLboolean reset, GLenum format, GLenum type, G return; } - if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) { - /* pack min/max values into a PBO */ - GLubyte *buf; - if (!_mesa_validate_pbo_access(1, &ctx->Pack, ctx->Histogram.Width, 1, 1, - format, type, values)) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glGetHistogram(invalid PBO access)"); - return; - } - buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, - GL_WRITE_ONLY_ARB, - ctx->Pack.BufferObj); - if (!buf) { - /* buffer is already mapped - that's an error */ + if (!_mesa_validate_pbo_access(1, &ctx->Pack, ctx->Histogram.Width, 1, 1, + format, type, values)) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "glGetHistogram(invalid PBO access)"); + return; + } + + values = _mesa_map_pbo_dest(ctx, &ctx->Pack, values); + if (!values) { + if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) { _mesa_error(ctx,GL_INVALID_OPERATION,"glGetHistogram(PBO is mapped)"); - return; } - values = ADD_POINTERS(buf, values); - } - else if (!values) { - /* not an error */ return; } @@ -761,10 +741,7 @@ _mesa_GetHistogram(GLenum target, GLboolean reset, GLenum format, GLenum type, G (CONST GLuint (*)[4]) ctx->Histogram.Count, format, type, values, &ctx->Pack); - if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) { - ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, - ctx->Pack.BufferObj); - } + _mesa_unmap_pbo_dest(ctx, &ctx->Pack); if (reset) { GLuint i; diff --git a/src/mesa/main/pixel.c b/src/mesa/main/pixel.c index 25f55a422f..fcef6dfd42 100644 --- a/src/mesa/main/pixel.c +++ b/src/mesa/main/pixel.c @@ -136,6 +136,33 @@ store_pixelmap(GLcontext *ctx, GLenum map, GLsizei mapsize, } +/** + * Convenience wrapper for _mesa_validate_pbo_access() for gl[Get]PixelMap(). + */ +static GLboolean +validate_pbo_access(GLcontext *ctx, struct gl_pixelstore_attrib *pack, + GLsizei mapsize, GLenum format, GLenum type, + const GLvoid *ptr) +{ + GLboolean ok; + + /* Note, need to use DefaultPacking and Unpack's buffer object */ + ctx->DefaultPacking.BufferObj = pack->BufferObj; + + ok = _mesa_validate_pbo_access(1, &ctx->DefaultPacking, mapsize, 1, 1, + format, type, ptr); + + /* restore */ + ctx->DefaultPacking.BufferObj = ctx->Shared->NullBufferObj; + + if (!ok) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "glPixelMap(invalid PBO access)"); + } + return ok; +} + + void GLAPIENTRY _mesa_PixelMapfv( GLenum map, GLsizei mapsize, const GLfloat *values ) { @@ -158,40 +185,23 @@ _mesa_PixelMapfv( GLenum map, GLsizei mapsize, const GLfloat *values ) FLUSH_VERTICES(ctx, _NEW_PIXEL); - if (_mesa_is_bufferobj(ctx->Unpack.BufferObj)) { - /* unpack pixelmap from PBO */ - GLubyte *buf; - /* Note, need to use DefaultPacking and Unpack's buffer object */ - ctx->DefaultPacking.BufferObj = ctx->Unpack.BufferObj; - if (!_mesa_validate_pbo_access(1, &ctx->DefaultPacking, mapsize, 1, 1, - GL_INTENSITY, GL_FLOAT, values)) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glPixelMapfv(invalid PBO access)"); - return; - } - /* restore */ - ctx->DefaultPacking.BufferObj = ctx->Shared->NullBufferObj; - buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, - GL_READ_ONLY_ARB, - ctx->Unpack.BufferObj); - if (!buf) { - /* buffer is already mapped - that's an error */ + if (!validate_pbo_access(ctx, &ctx->Unpack, mapsize, + GL_INTENSITY, GL_FLOAT, values)) { + return; + } + + values = (const GLfloat *) _mesa_map_pbo_source(ctx, &ctx->Unpack, values); + if (!values) { + if (_mesa_is_bufferobj(ctx->Unpack.BufferObj)) { _mesa_error(ctx, GL_INVALID_OPERATION, "glPixelMapfv(PBO is mapped)"); - return; } - values = (const GLfloat *) ADD_POINTERS(buf, values); - } - else if (!values) { return; } store_pixelmap(ctx, map, mapsize, values); - if (_mesa_is_bufferobj(ctx->Unpack.BufferObj)) { - ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, - ctx->Unpack.BufferObj); - } + _mesa_unmap_pbo_source(ctx, &ctx->Unpack); } @@ -217,31 +227,17 @@ _mesa_PixelMapuiv(GLenum map, GLsizei mapsize, const GLuint *values ) FLUSH_VERTICES(ctx, _NEW_PIXEL); - if (_mesa_is_bufferobj(ctx->Unpack.BufferObj)) { - /* unpack pixelmap from PBO */ - GLubyte *buf; - /* Note, need to use DefaultPacking and Unpack's buffer object */ - ctx->DefaultPacking.BufferObj = ctx->Unpack.BufferObj; - if (!_mesa_validate_pbo_access(1, &ctx->DefaultPacking, mapsize, 1, 1, - GL_INTENSITY, GL_UNSIGNED_INT, values)) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glPixelMapuiv(invalid PBO access)"); - return; - } - /* restore */ - ctx->DefaultPacking.BufferObj = ctx->Shared->NullBufferObj; - buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, - GL_READ_ONLY_ARB, - ctx->Unpack.BufferObj); - if (!buf) { - /* buffer is already mapped - that's an error */ + if (!validate_pbo_access(ctx, &ctx->Unpack, mapsize, + GL_INTENSITY, GL_UNSIGNED_INT, values)) { + return; + } + + values = (const GLuint *) _mesa_map_pbo_source(ctx, &ctx->Unpack, values); + if (!values) { + if (_mesa_is_bufferobj(ctx->Unpack.BufferObj)) { _mesa_error(ctx, GL_INVALID_OPERATION, "glPixelMapuiv(PBO is mapped)"); - return; } - values = (const GLuint *) ADD_POINTERS(buf, values); - } - else if (!values) { return; } @@ -259,10 +255,7 @@ _mesa_PixelMapuiv(GLenum map, GLsizei mapsize, const GLuint *values ) } } - if (_mesa_is_bufferobj(ctx->Unpack.BufferObj)) { - ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, - ctx->Unpack.BufferObj); - } + _mesa_unmap_pbo_source(ctx, &ctx->Unpack); store_pixelmap(ctx, map, mapsize, fvalues); } @@ -290,32 +283,17 @@ _mesa_PixelMapusv(GLenum map, GLsizei mapsize, const GLushort *values ) FLUSH_VERTICES(ctx, _NEW_PIXEL); - if (_mesa_is_bufferobj(ctx->Unpack.BufferObj)) { - /* unpack pixelmap from PBO */ - GLubyte *buf; - /* Note, need to use DefaultPacking and Unpack's buffer object */ - ctx->DefaultPacking.BufferObj = ctx->Unpack.BufferObj; - if (!_mesa_validate_pbo_access(1, &ctx->DefaultPacking, mapsize, 1, 1, - GL_INTENSITY, GL_UNSIGNED_SHORT, - values)) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glPixelMapusv(invalid PBO access)"); - return; - } - /* restore */ - ctx->DefaultPacking.BufferObj = ctx->Shared->NullBufferObj; - buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, - GL_READ_ONLY_ARB, - ctx->Unpack.BufferObj); - if (!buf) { - /* buffer is already mapped - that's an error */ + if (!validate_pbo_access(ctx, &ctx->Unpack, mapsize, + GL_INTENSITY, GL_UNSIGNED_SHORT, values)) { + return; + } + + values = (const GLushort *) _mesa_map_pbo_source(ctx, &ctx->Unpack, values); + if (!values) { + if (_mesa_is_bufferobj(ctx->Unpack.BufferObj)) { _mesa_error(ctx, GL_INVALID_OPERATION, "glPixelMapusv(PBO is mapped)"); - return; } - values = (const GLushort *) ADD_POINTERS(buf, values); - } - else if (!values) { return; } @@ -333,10 +311,7 @@ _mesa_PixelMapusv(GLenum map, GLsizei mapsize, const GLushort *values ) } } - if (_mesa_is_bufferobj(ctx->Unpack.BufferObj)) { - ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, - ctx->Unpack.BufferObj); - } + _mesa_unmap_pbo_source(ctx, &ctx->Unpack); store_pixelmap(ctx, map, mapsize, fvalues); } @@ -359,31 +334,17 @@ _mesa_GetPixelMapfv( GLenum map, GLfloat *values ) mapsize = pm->Size; - if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) { - /* pack pixelmap into PBO */ - GLubyte *buf; - /* Note, need to use DefaultPacking and Pack's buffer object */ - ctx->DefaultPacking.BufferObj = ctx->Pack.BufferObj; - if (!_mesa_validate_pbo_access(1, &ctx->DefaultPacking, mapsize, 1, 1, - GL_INTENSITY, GL_FLOAT, values)) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glGetPixelMapfv(invalid PBO access)"); - return; - } - /* restore */ - ctx->DefaultPacking.BufferObj = ctx->Shared->NullBufferObj; - buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, - GL_WRITE_ONLY_ARB, - ctx->Pack.BufferObj); - if (!buf) { - /* buffer is already mapped - that's an error */ + if (!validate_pbo_access(ctx, &ctx->Pack, mapsize, + GL_INTENSITY, GL_FLOAT, values)) { + return; + } + + values = (GLfloat *) _mesa_map_pbo_dest(ctx, &ctx->Pack, values); + if (!values) { + if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) { _mesa_error(ctx, GL_INVALID_OPERATION, "glGetPixelMapfv(PBO is mapped)"); - return; } - values = (GLfloat *) ADD_POINTERS(buf, values); - } - else if (!values) { return; } @@ -397,10 +358,7 @@ _mesa_GetPixelMapfv( GLenum map, GLfloat *values ) MEMCPY(values, pm->Map, mapsize * sizeof(GLfloat)); } - if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) { - ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, - ctx->Pack.BufferObj); - } + _mesa_unmap_pbo_dest(ctx, &ctx->Pack); } @@ -420,31 +378,17 @@ _mesa_GetPixelMapuiv( GLenum map, GLuint *values ) } mapsize = pm->Size; - if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) { - /* pack pixelmap into PBO */ - GLubyte *buf; - /* Note, need to use DefaultPacking and Pack's buffer object */ - ctx->DefaultPacking.BufferObj = ctx->Pack.BufferObj; - if (!_mesa_validate_pbo_access(1, &ctx->DefaultPacking, mapsize, 1, 1, - GL_INTENSITY, GL_UNSIGNED_INT, values)) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glGetPixelMapuiv(invalid PBO access)"); - return; - } - /* restore */ - ctx->DefaultPacking.BufferObj = ctx->Shared->NullBufferObj; - buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, - GL_WRITE_ONLY_ARB, - ctx->Pack.BufferObj); - if (!buf) { - /* buffer is already mapped - that's an error */ + if (!validate_pbo_access(ctx, &ctx->Pack, mapsize, + GL_INTENSITY, GL_UNSIGNED_INT, values)) { + return; + } + + values = (GLuint *) _mesa_map_pbo_dest(ctx, &ctx->Pack, values); + if (!values) { + if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) { _mesa_error(ctx, GL_INVALID_OPERATION, "glGetPixelMapuiv(PBO is mapped)"); - return; } - values = (GLuint *) ADD_POINTERS(buf, values); - } - else if (!values) { return; } @@ -458,10 +402,7 @@ _mesa_GetPixelMapuiv( GLenum map, GLuint *values ) } } - if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) { - ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, - ctx->Pack.BufferObj); - } + _mesa_unmap_pbo_dest(ctx, &ctx->Pack); } @@ -481,32 +422,17 @@ _mesa_GetPixelMapusv( GLenum map, GLushort *values ) } mapsize = pm ? pm->Size : 0; - if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) { - /* pack pixelmap into PBO */ - GLubyte *buf; - /* Note, need to use DefaultPacking and Pack's buffer object */ - ctx->DefaultPacking.BufferObj = ctx->Pack.BufferObj; - if (!_mesa_validate_pbo_access(1, &ctx->DefaultPacking, mapsize, 1, 1, - GL_INTENSITY, GL_UNSIGNED_SHORT, - values)) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glGetPixelMapusv(invalid PBO access)"); - return; - } - /* restore */ - ctx->DefaultPacking.BufferObj = ctx->Shared->NullBufferObj; - buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, - GL_WRITE_ONLY_ARB, - ctx->Pack.BufferObj); - if (!buf) { - /* buffer is already mapped - that's an error */ + if (!validate_pbo_access(ctx, &ctx->Pack, mapsize, + GL_INTENSITY, GL_UNSIGNED_SHORT, values)) { + return; + } + + values = (GLushort *) _mesa_map_pbo_dest(ctx, &ctx->Pack, values); + if (!values) { + if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) { _mesa_error(ctx, GL_INVALID_OPERATION, "glGetPixelMapusv(PBO is mapped)"); - return; } - values = (GLushort *) ADD_POINTERS(buf, values); - } - else if (!values) { return; } @@ -528,10 +454,7 @@ _mesa_GetPixelMapusv( GLenum map, GLushort *values ) } } - if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) { - ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, - ctx->Pack.BufferObj); - } + _mesa_unmap_pbo_dest(ctx, &ctx->Pack); } diff --git a/src/mesa/main/polygon.c b/src/mesa/main/polygon.c index d11c9424d5..e327a52415 100644 --- a/src/mesa/main/polygon.c +++ b/src/mesa/main/polygon.c @@ -193,32 +193,25 @@ _mesa_PolygonMode( GLenum face, GLenum mode ) void _mesa_polygon_stipple(GLcontext *ctx, const GLubyte *pattern) { - if (_mesa_is_bufferobj(ctx->Unpack.BufferObj)) { - /* Get/unpack the stipple pattern from a PBO */ - GLubyte *buf; - if (!_mesa_validate_pbo_access(2, &ctx->Unpack, 32, 32, 1, - GL_COLOR_INDEX, GL_BITMAP, pattern)) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glPolygonStipple(bad PBO access)"); - return; - } - buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, - GL_READ_ONLY_ARB, - ctx->Unpack.BufferObj); - if (!buf) { + if (!_mesa_validate_pbo_access(2, &ctx->Unpack, 32, 32, 1, + GL_COLOR_INDEX, GL_BITMAP, pattern)) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "glPolygonStipple(bad PBO access)"); + return; + } + + pattern = _mesa_map_pbo_source(ctx, &ctx->Unpack, pattern); + if (!pattern) { + if (_mesa_is_bufferobj(ctx->Unpack.BufferObj)) { _mesa_error(ctx, GL_INVALID_OPERATION, "glPolygonStipple(PBO mapped)"); - return; } - buf = ADD_POINTERS(buf, pattern); - _mesa_unpack_polygon_stipple(buf, ctx->PolygonStipple, &ctx->Unpack); - ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_UNPACK_BUFFER_EXT, - ctx->Unpack.BufferObj); - } - else { - /* Get/unpack the stipple pattern from user memory */ - _mesa_unpack_polygon_stipple(pattern, ctx->PolygonStipple, &ctx->Unpack); + return; } + + _mesa_unpack_polygon_stipple(pattern, ctx->PolygonStipple, &ctx->Unpack); + + _mesa_unmap_pbo_source(ctx, &ctx->Unpack); } @@ -255,35 +248,25 @@ _mesa_GetPolygonStipple( GLubyte *dest ) if (MESA_VERBOSE&VERBOSE_API) _mesa_debug(ctx, "glGetPolygonStipple\n"); - /* XXX someday we may put this code into a separate function and call - * it with ctx->Driver.GetPolygonStipple(). - */ - if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) { - /* Put/pack the stipple pattern into a PBO */ - GLubyte *buf; - if (!_mesa_validate_pbo_access(2, &ctx->Pack, 32, 32, 1, - GL_COLOR_INDEX, GL_BITMAP, dest)) { - _mesa_error(ctx, GL_INVALID_OPERATION, - "glGetPolygonStipple(bad PBO access)"); - return; - } - buf = (GLubyte *) ctx->Driver.MapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, - GL_WRITE_ONLY_ARB, - ctx->Pack.BufferObj); - if (!buf) { + if (!_mesa_validate_pbo_access(2, &ctx->Pack, 32, 32, 1, + GL_COLOR_INDEX, GL_BITMAP, dest)) { + _mesa_error(ctx, GL_INVALID_OPERATION, + "glGetPolygonStipple(bad PBO access)"); + return; + } + + dest = _mesa_map_pbo_dest(ctx, &ctx->Pack, dest); + if (!dest) { + if (_mesa_is_bufferobj(ctx->Pack.BufferObj)) { _mesa_error(ctx, GL_INVALID_OPERATION, "glGetPolygonStipple(PBO mapped)"); - return; } - buf = ADD_POINTERS(buf, dest); - _mesa_pack_polygon_stipple(ctx->PolygonStipple, buf, &ctx->Pack); - ctx->Driver.UnmapBuffer(ctx, GL_PIXEL_PACK_BUFFER_EXT, - ctx->Pack.BufferObj); - } - else { - /* Put/pack the stipple pattern into user memory */ - _mesa_pack_polygon_stipple(ctx->PolygonStipple, dest, &ctx->Pack); + return; } + + _mesa_pack_polygon_stipple(ctx->PolygonStipple, dest, &ctx->Pack); + + _mesa_unmap_pbo_dest(ctx, &ctx->Pack); } -- cgit v1.2.3 From 57377d5d69ecdf03e4fa2ef44dfbb7fb37f3f799 Mon Sep 17 00:00:00 2001 From: Chia-I Wu Date: Mon, 7 Sep 2009 16:59:27 +0800 Subject: mesa/main: Make FEATURE_pixel_transfer follow feature conventions. As shown in mfeatures.h, this allows users of pixel.h to work without knowing if the feature is available. --- src/mesa/main/api_exec.c | 16 +++------------- src/mesa/main/pixel.c | 22 ++++++++++++++++++++++ src/mesa/main/pixel.h | 25 ++++++++++++++++++++++--- src/mesa/main/state.c | 4 ---- 4 files changed, 47 insertions(+), 20 deletions(-) (limited to 'src/mesa/main/pixel.c') diff --git a/src/mesa/main/api_exec.c b/src/mesa/main/api_exec.c index 02550ae108..39941a1b03 100644 --- a/src/mesa/main/api_exec.c +++ b/src/mesa/main/api_exec.c @@ -93,9 +93,7 @@ #include "macros.h" #include "matrix.h" #include "multisample.h" -#if FEATURE_pixel_transfer #include "pixel.h" -#endif #include "pixelstore.h" #include "points.h" #include "polygon.h" @@ -284,17 +282,9 @@ _mesa_init_exec_table(struct _glapi_table *exec) SET_MapGrid2f(exec, _mesa_MapGrid2f); #endif SET_MultMatrixd(exec, _mesa_MultMatrixd); -#if FEATURE_pixel_transfer - SET_GetPixelMapfv(exec, _mesa_GetPixelMapfv); - SET_GetPixelMapuiv(exec, _mesa_GetPixelMapuiv); - SET_GetPixelMapusv(exec, _mesa_GetPixelMapusv); - SET_PixelMapfv(exec, _mesa_PixelMapfv); - SET_PixelMapuiv(exec, _mesa_PixelMapuiv); - SET_PixelMapusv(exec, _mesa_PixelMapusv); - SET_PixelTransferf(exec, _mesa_PixelTransferf); - SET_PixelTransferi(exec, _mesa_PixelTransferi); - SET_PixelZoom(exec, _mesa_PixelZoom); -#endif + + _mesa_init_pixel_dispatch(exec); + SET_PixelStoref(exec, _mesa_PixelStoref); SET_PointSize(exec, _mesa_PointSize); SET_PolygonMode(exec, _mesa_PolygonMode); diff --git a/src/mesa/main/pixel.c b/src/mesa/main/pixel.c index fcef6dfd42..23a5c9b9f7 100644 --- a/src/mesa/main/pixel.c +++ b/src/mesa/main/pixel.c @@ -36,6 +36,10 @@ #include "macros.h" #include "pixel.h" #include "mtypes.h" +#include "glapi/dispatch.h" + + +#if FEATURE_pixel_transfer /**********************************************************************/ @@ -756,6 +760,24 @@ void _mesa_update_pixel( GLcontext *ctx, GLuint new_state ) } +void +_mesa_init_pixel_dispatch(struct _glapi_table *disp) +{ + SET_GetPixelMapfv(disp, _mesa_GetPixelMapfv); + SET_GetPixelMapuiv(disp, _mesa_GetPixelMapuiv); + SET_GetPixelMapusv(disp, _mesa_GetPixelMapusv); + SET_PixelMapfv(disp, _mesa_PixelMapfv); + SET_PixelMapuiv(disp, _mesa_PixelMapuiv); + SET_PixelMapusv(disp, _mesa_PixelMapusv); + SET_PixelTransferf(disp, _mesa_PixelTransferf); + SET_PixelTransferi(disp, _mesa_PixelTransferi); + SET_PixelZoom(disp, _mesa_PixelZoom); +} + + +#endif /* FEATURE_pixel_transfer */ + + /**********************************************************************/ /***** Initialization *****/ /**********************************************************************/ diff --git a/src/mesa/main/pixel.h b/src/mesa/main/pixel.h index cb6c5262a3..7a901aec10 100644 --- a/src/mesa/main/pixel.h +++ b/src/mesa/main/pixel.h @@ -33,9 +33,11 @@ #define PIXEL_H -#include "mtypes.h" +#include "main/mtypes.h" +#if FEATURE_pixel_transfer + /** \name API functions */ /*@{*/ @@ -68,13 +70,30 @@ _mesa_PixelZoom( GLfloat xfactor, GLfloat yfactor ); /*@}*/ - extern void _mesa_update_pixel( GLcontext *ctx, GLuint newstate ); +extern void +_mesa_init_pixel_dispatch( struct _glapi_table * disp ); + +#else /* FEATURE_pixel_transfer */ + +static INLINE void +_mesa_update_pixel(GLcontext *ctx, GLuint newstate) +{ +} + +static INLINE void +_mesa_init_pixel_dispatch(struct _glapi_table *disp) +{ +} + +#endif /* FEATURE_pixel_transfer */ + + extern void _mesa_init_pixel( GLcontext * ctx ); /*@}*/ -#endif +#endif /* PIXEL_H */ diff --git a/src/mesa/main/state.c b/src/mesa/main/state.c index 140a998df2..f10e6b04b7 100644 --- a/src/mesa/main/state.c +++ b/src/mesa/main/state.c @@ -40,9 +40,7 @@ #include "framebuffer.h" #include "light.h" #include "matrix.h" -#if FEATURE_pixel_transfer #include "pixel.h" -#endif #include "shader/program.h" #include "shader/prog_parameter.h" #include "state.h" @@ -585,10 +583,8 @@ _mesa_update_state_locked( GLcontext *ctx ) if (new_state & (_NEW_STENCIL | _NEW_BUFFERS)) _mesa_update_stencil( ctx ); -#if FEATURE_pixel_transfer if (new_state & _MESA_NEW_TRANSFER_STATE) _mesa_update_pixel( ctx, new_state ); -#endif if (new_state & _DD_NEW_SEPARATE_SPECULAR) update_separate_specular( ctx ); -- cgit v1.2.3