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path: root/src/mesa/swrast/s_copypix.c
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2005-06-02Remove last of the old span code.Brian 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.
2004-11-01fix convolution regression from revision 1.48 to 1.49Brian Paul
2004-10-02added support for GL_ARB_draw_buffersBrian Paul
2004-02-28Remove clamp parameter from _mesa_unpack_color_span_float(). Pass theBrian Paul
IMAGE_CLAMP_BIT if needed. Added ClampVertexColors and ClampFragmentColors to GLcontext in anticipation of upcoming extensions (not fully used yet).
2004-02-28consolidate image transfer operations in new _mesa_apply_rgba_transfer_ops() ↵Brian Paul
function
2004-02-28move _swrast_texture_table_lookup() to _mesa_lookup_rgba_chan()Brian Paul
2003-12-05Fix a front/back CopyPixels glitch.Brian Paul
2003-04-08Added ctx->Texture._EnabledCoordUnits bitfield.Brian Paul
Fixed some vertex array / vertex program glitches with glDrawElements. Fixed some fragment program runtime bugs. Non-trivial Cg programs are running now.
2003-03-25replace _mesa_ prefix with _swrast_, remove s_histogram.[ch]Brian Paul
2002-12-05clean-ups, commentsBrian Paul
2002-10-30don't call abort()Brian Paul
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.
2002-08-07struct sw_span is again allocated on the stack, but the arrays of spanBrian Paul
data are broken out into a new struct span_arrays which is allocated per-context (to avoid huge stack allocations - a problem on Windows). This lets us use span.redStep instead of span->redStep (for example) to hopefully get slightly better performance in the triangle functions.
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.
2002-06-15Implemented GL_NV_texture_rectangle extension.Brian Paul
Replace struct gl_texure_object's Dimension w/ Target field. Added _EnabledUnits to struct gl_texture_attrib - the _ReallyEnabled field is obsolete, but still present for now. This effectively removes the 8-texture units limit, 32 units now possible, but unlikely! New TEXTURE_1D/2D/3D/CUBE/RECT_BIT tokens for unit->_ReallyEnabled field. Updated device drivers to use ctx->Texture._EnabledUnits.
2002-04-19Allocate a sw_span struct in the swrast context instead of allocating itBrian Paul
on the stack frame in the point/line/triangle functions. (Klaus Niederkrueger) This should solve the performance problem Karl found on Windows.
2002-04-19casts to fix GLint/GLuint mismatchesBrian Paul
2002-04-12Klaus Niederkrueger's latest changes: use INIT_SPAN() to init span primitiveBrian Paul
type, width, interp mask and array mask.
2002-03-14fixed pointer arithmetic error in glCopyPixelsBrian Paul
2002-02-17don't include s_fog.hBrian Paul
2002-01-31Clean-up and optimize alpha test code.Brian Paul
Major clean-up of pixel zoom code.
2002-01-28Still more texture/span simplification and clean-up.Brian Paul
Updated comments, fixed indentation, etc.
2002-01-28More span improvements. Removed _mesa_write_monocolor_span().Brian Paul
Removed last of span.filled* flags and Klaus's macros. More simplification of triangle functions.
2002-01-27LOTS of changes, building upon Klaus's work.Brian Paul
struct sw_span is used throughout span/fragment processing. This is leading to less code and more chances for optimization.
2002-01-16added another test in regions_overlap() (Klaus)Brian Paul
2002-01-10Klaus's latest patches: change texcoord[3] to texcoord[4] everywhereBrian Paul
2001-12-17first checkpoint commit of Klaus's new span code (struct sw_span)Brian Paul
2001-12-14vertex program check-inBrian Paul
2001-07-23GLubyte -> GLchan changeBrian Paul
2001-07-13assorted changes for supporting GLfloat color channels (not done)Brian Paul
2001-07-13fixed two bad casts (Stephane Conversy)Brian Paul
2001-06-26More raster fog coord fixes.Brian Paul
New truncate vs. floor comments in drawpixels.c Added current raster secondary color state, not used yet.
2001-06-18fix glDraw/CopyPixels w/ fog bug. minor fog code clean-ups.Brian Paul
2001-05-30added current raster fog coord and related codeBrian Paul
2001-05-16use DEFARRAY, etc macros to work around 32k data limit on Macs (Tom Goon)Brian Paul
2001-05-15Apply antialiasing coverage factor to alpha after texture application,Brian Paul
not before.
2001-03-19Split driver struct into swrast/tnl/core components.Keith Whitwell
2001-03-12Consistent copyright info (version number, date) across all files.Gareth Hughes
2001-03-07fixed a bunch of g++ warnings/errors. Compiling with g++ can help find lots ↵Brian Paul
of potential problems
2001-03-03lots of gl_*() to _mesa_*() namespace clean-upBrian Paul
2001-02-22improvements to regions_overlap() functionBrian Paul
2001-02-20Implemented GL_SGIX_shadow and GL_SGIX_shadow_texture.Brian Paul
Added some const keywords in the s/w texturing code.
2001-01-23Replaced struct gl_visual with struct __GLcontextModesRec from glcore.h.Brian Paul
Replace "RGBAMode" with "rgbMode", etc. Other minor clean-ups.
2001-01-05Fixed bug in MinMagThresh computation.Brian Paul
Renamed gl_texture_pixels() to _swrast_texture_fragments()
2000-12-26Major rework of tnl moduleKeith Whitwell
New array_cache module Support 8 texture units in core mesa (now support 8 everywhere) Rework core mesa statechange operations to avoid flushing on many noop statechanges.
2000-11-28changed error tests for depth and stencil buffersBrian Paul
2000-11-28 Committing in .Jouk Jansen
Modified Files: Mesa/src/swrast/s_copypix.c changed one occurence of rgba to rgbaFloat ----------------------------------------------------------------------
2000-11-28Pass scale and bias values to _mesa_scale_and_bias_rgba().Brian Paul
Implemented post-convolution scale and bias operation.
2000-11-10replaced s_imaging.h with s_histogram.hBrian Paul
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