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path: root/src/mesa/main/buffers.c
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2007-10-30Set _NEW_BUFFERS in glRead/DrawBuffer().Brian
Previously, we set _NEW_PIXEL and _NEW_COLOR in these functions, respectively. That correponds to the GL attribute groups, but doesn't make much sense otherwise. This could improve validation efficiency in a few places too. It looks like all the drivers are already checking for _NEW_BUFFERS in the right places (since that's the bit for FBO state) so we can trim out _NEW_PIXEL and _NEW_COLOR at any time.
2007-10-17Add some FLUSH_CURRENT() calls.Brian
Without these we can find ourselves in _mesa_load_state_parameters() computing derived lighting/material values whhen the current material properties haven't been updated from the VBO. This may be a somewhat wide-spread problem that needs more attention...
2007-08-02remove st_draw.h includeBrian
2007-08-02Reroute some clear functionality.Keith Whitwell
Still require the intelClear() call to flush batchbuffers. That will be removed later...
2007-08-01Checkpoint: glClear changes - working, bug very rough.Brian
2007-07-20fix bogus recently introduced function param commentsRoland Scheidegger
2007-07-19fix mesa's handling of fbo's / window fb (again)Roland Scheidegger
Make sure the relevant fields in window fbs get updated at appropriate time (those are NOT the same as fbos!!!), and fix up related code accordingly. This is a bit ugly, but there's a reason the issues section in EXT_fbo is a couple hundred pages long... Hopefully correct now.
2007-07-19more fixes for mesa's fbo handling (fixes tests/fbotest1/2)Roland Scheidegger
2007-06-08In supported_buffer_bitmask(), use framebuffer's visual, not context's visualBrian
2007-03-15no-op clear if buffer width or height is zero (bug 7205)Brian
2006-11-02minor change in _mesa_ResizeBuffersMESA()Brian Paul
2006-11-01Remove x/y/width/height parameters from Clear functions.Brian Paul
2006-10-17check if ctx->Driver.GetBufferSize==NULL and no-opBrian Paul
2006-10-15updated comments, mark GetBufferSize() and ResizeBuffers() as obsoleteBrian Paul
2006-09-22resize buffers in MakeCurrentKeith Whitwell
2006-06-02set per-context GL_DRAW_BUFFER state regardless of currently bound FBOBrian Paul
2006-04-05Silence minor compiler warnings (-Wextra).Brian Paul
2006-03-29minor clean-upBrian Paul
2006-03-25check for incomplete FBO in _mesa_Clear()Brian Paul
2006-03-20slightly improved error messageBrian Paul
2005-12-30properly notify driver on scissor change in MakeCurrentKeith Whitwell
2005-09-23Replace gl_framebuffer's _ColorReadBufferMask with _ColorReadBufferIndex,Brian Paul
Streamline the _mesa_update_framebuffer() function a bit.
2005-09-19updated commentBrian Paul
2005-09-15Replace GLuint with GLbitfield where appropriate. Also replace GLuintBrian Paul
with GLboolean in a few places.
2005-09-07minor tweaks to _mesa_ResizeBuffersMESA()Brian Paul
2005-09-06just changes/updates to commentsBrian Paul
2005-08-31Just additional comments.Brian Paul
2005-08-31remove dead code, update commentsBrian Paul
2005-07-01remove OLD_RENDERBUFFER stuffBrian Paul
2005-05-04Major check-in of changes for GL_EXT_framebuffer_object extension.Brian Paul
Main driver impacts: - new code for creating the Mesa GLframebuffer - new span/pixel read/write code Some drivers not yet updated/tested.
2005-02-26Rename _mesa_update_buffers() to _mesa_update_draw_buffer_bounds() and doBrian Paul
additional checks. Replace _mesa_init_buffers() with _mesa_init_scissor() and _mesa_init_multisample().
2005-02-09initial support for GL_EXT_framebuffer_objectBrian Paul
2004-12-03silence a variety of warnings found with g++ 3.4.2Brian Paul
2004-10-02added support for GL_ARB_draw_buffersBrian Paul
2004-06-11s/_mesa_get_current_context()/GET_CURRENT_CONTEXT()/Brian Paul
2004-03-21Implemented support for software-based AUX color buffers.Brian Paul
Only available with Xlib driver for now. Assorted clean-ups related to Draw/ReadBuffer(). Renamed FRONT_LEFT_BIT -> DD_FRONT_LEFT_BIT, etc.
2004-01-30more descriptive error stringsBrian Paul
2003-10-21Added GLAPIENTRY decorations for all first level OpenGL API function entryKendall Bennett
points so that the calling conventions will work correctly with the assembler stubs with the Open Watcom compiler.
2003-07-17Merge Jose's documentation and core Mesa changes from embedded branchKeith Whitwell
2003-06-04comments regarding window sizingBrian Paul
2003-06-02s/DrawBuffer/ReadBuffer/ in _mesa_ResizeBuffersMESA (PHil Brown)Brian Paul
2003-04-29don't try to clear non-existant buffersBrian Paul
2003-03-01Killed mmath.[ch]. Moved low-level functions/assembly code into imports.[ch]Brian Paul
Moved type conversion and interpolation macros into macros.h Updated all the files that used to include mmath.h
2002-10-24Header file clean-up:Brian Paul
1. Remove all.h and PC_HEADER junk. 2. Rolled mem.c and mem.h into imports.c and imports.h 3. Include imports.h instead of mem.h Restore _mesa_create/initialize_context() to be like they were in 4.0.4 New wrappers for a few std C functions: _mesa_atoi(), _mesa_strstr(), etc.
2002-10-11Another round of glRead/DrawBuffer() clean-ups and simplifications.Brian Paul
Replaced ctx->Color._DriverDrawBuffer with swrast->CurrentBuffer. Replaced ctx->Pixel._DriverReadBuffer with ctx->Pixel._ReadSrcMask. swrast->Driver.SetBuffer() takes FRONT/BACK_LEFT/RIGHT_BIT values now. Added tokens and code for GL_AUX buffers, for completeness.
2002-10-11undo previous check-in (check if ctx->Color.DrawBuffer == mode)Brian Paul
2002-10-11check mode for no change in _mesa_Read/DrawBuffer()Brian Paul
2002-10-04Changed a number of context fields from GLchan to GLfloat (such as ClearColor).Brian Paul
Also changed parameter types for some driver functions (like ctx->Driver.Clear- Color). Updated all the device drivers. Someday, we want to support 8, 16 and 32-bit channels dynamically at runtime.
2002-07-09Overhaul of glRead/DrawBuffer() code. Now, swrast->Driver.SetBuffer()Brian Paul
indicates the read AND draw color buffer for all software rasterization. Lots of related clean-ups. See RELNOTES-4.1 for details.
2002-06-15Added ctx parameter to _mesa_debug()Brian Paul
Added _mesa_printf() Updated SetDrawBuffer() function in all drivers (ala 4.0.3) Import 4.0.3/DRI changes.
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