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2008-03-20gallium: catch some out of memory conditions in the texture image code.Brian Paul
st_finalize_texture()'s return code now indicates success/fail instead of presence of texture border (which we discard earlier).
2008-03-20gallium: assign framebuffer width, heightBrian
2008-03-20gallium: unused var silence warningBrian
2008-03-20gallium: glBitmap code now separe from glDraw/CopyPixels codeBrian
Also, glBitmap now re-uses the vertex buffer to avoid frequent allocations/ deallocations. And, use u_simple_shaders utility code.
2008-03-20gallium: glBitmap code now separated from glDraw/CopyPixels codeBrian
2008-03-20gallium: Y-invert blit depending on framebuffer orientationBrian
2008-03-20gallium: in clear_with_quad() check fb orientation, invert Y if neededBrian
2008-03-20gallium: create one vertex buffer and re-use, also enable bypass_clippingBrian
Quad clears should be a little more efficient now.
2008-03-20gallium: use the utility pasthrough shadersBrian
This avoids the Mesa->TGSI translation step.
2008-03-19gallium: add face, dirtyLevels params to pipe->texture_update()Brian Paul
This provides better information about which images in texture object have changed. Also, call texture_update() from more places previously missed.
2008-03-19gallium: need to set/save framebuffer state in st_context since we use it ↵Brian Paul
elsewhere
2008-03-19gallium: implement CSO save/restore functions for use by meta operations ↵Brian
(blit, gen-mipmaps, quad-clear, etc) Also, additional cso_set_*() functions for viewport, framebuffer, blend color, etc. state.
2008-03-19gallium: remove old commented-out codeBrian
2008-03-19set outputs_safe to 0 as it's possible for the code generationAlan Hourihane
to slip over the allocated memory for the vb.
2008-03-19remove redundant initAlan Hourihane
2008-03-18gallium: plug in and init GL_EXT_framebuffer_blit function/extensionBrian
2008-03-18gallium: added st_cb_blit.cBrian
2008-03-18gallium: glFramebufferBlitEXT() implementationBrian
2008-03-18gallium: fix typosBrian
2008-03-18gallium: restore additional state after clearing with quadBrian
2008-03-18gallium: use new color packing utility functionsBrian
2008-03-17gallium: use new gallium utility code for generating mipmapsBrian
2008-03-17gallium: set min_mip_filter = PIPE_TEX_MIPFILTER_NEARESTBrian Paul
Plus, comments, clean-ups.
2008-03-17gallium: in gen_mipmap, also set sampler lod_bias and do a flush() after ↵Brian Paul
rendering each level
2008-03-17only set InputsRead bit if input is really usedMarkus Amsler
2008-03-14mesa: clamp point size in vertex program when computing attenuated sizeBrian Paul
2008-03-14gallium: if point size not computed per vertex, apply size clamp immediately.Brian Paul
Fixes glean pointAtten failure.
2008-03-14mesa: init tmpNode to zerosBrian Paul
2008-03-14mesa: fix emit_clamp() so that we don't use an output register as temporaryBrian Paul
IR_CLAMP is decomposed into OPCODE_MIN+OPCODE_MAX. Allocate a temporary register for the intermediate value so we don't inadvertantly use an output register (which are write-only on some GPUs).
2008-03-14mesa: revert fast-track glColor and similar calls when not immediate mode ↵Brian
rendering Revert commit d08cd68d3f5456b69ad504ede2b090c0bb6474db This change caused some glean tests to fail. The alpha value of colors was always 1.0 instead of the value from glColor4fv(). The mesa color array found in st_draw() has size=3 instead of size=4.
2008-03-14gallium: in st_program_string_notify() free shader tokens.Brian
When the shader instructions change, free the TGSI tokens. This signals the state tracker to recompile the shader. Fixes a regression caused by recent shader/state-tracker changes.
2008-03-13gallium: for TEST_DRAW_PASSTHROUGH, pass inClipCoords=FALSE to ↵Brian
st_draw_vertices() When pass-through mode is fully supported we'll clean this up more.
2008-03-13gallium: add some temporary code for testing draw module vertex passthroughBrian
Set TEST_DRAW_PASSTHROUGH=1, run progs/trivial/clear-scissor
2008-03-13gallium: remove semantic info from pipe_shader_stateBrian Paul
Brian's patch to clean up the shader interfaces.
2008-03-13mesa: fix (harmless?) assignment in assertKeith Whitwell
2008-03-12gallium: in clear_stencil_buffer() check surface format to determine stencil ↵Brian
clear value ... as we do for the Z and Z+stencil cases
2008-03-12mesa: set SamplersUsed bitmask when parsing ARB fragment programsBrian
2008-03-12gallium: pass NULL to cso_single_sampler() when the sampler isn't used.Brian
This fixes an AA line crash/regression. The aaline stage needs to find a free/unused sampler to do its thing.
2008-03-12gallium: use TXP rather than ExtDivide flagBrian
2008-03-12gallium: Add TEX_FILTER_ANISO img filterKeith Whitwell
Hardware almost universally expects us to set a special filtering mode when anisotropic filtering is enabled, as opposed to varying a max-aniso values. Do this once in the state tracker & simplify the driver code.
2008-03-11gallium: rework CSO-related code in state trackerBrian
Use the code in cso_context.c rather than st_cache.c. Basically, binding of state objects now goes through the CSO module. But Vertex/fragment shaders go through pipe->bind_fs/vs_state() since they're not cached by the CSO module at this time. Also, update softpipe driver to handle NULL state objects in various places. This happens during context destruction. May need to update other drivers...
2008-03-10fix Height2/Depth2 init problem when using texture bordersBrian
2008-03-10gallium: disable an unneeded assertion (hit with texwrap.c)Brian
2008-03-10mesa: fast-track glColor and similar calls when not immediate mode renderingKeith Whitwell
Often these are mixed in with draw arrays calls, etc. Try not to get the whole immediate rendering state machine going when we receive one of these on their own.
2008-03-05gallium: michel's patch to rework texture/sampler binding interfaceKeith Whitwell
Bind all the samplers/textures at once rather than piecemeal. This is easier for drivers to understand.
2008-03-04gallium: Add missing file for scons build.Michel Dänzer
2008-02-29gallium: change st->state.sampler_texture[] to store pipe_texture pointersBrian Paul
This is a better fix for the previous check-in. Fixes texadd.c conform test, and probably other bugs.
2008-02-29gallium: fix update_textures() bug in pipe_texture binding logicBrian Paul
The 'st' pointer might not have changed, but st->pt might have. The dirtyData flag will indicate when that's happened, so check it.
2008-02-29gallium: fix glCopyPixels(GL_DEPTH) when Z format conversion is neededBrian Paul
2008-02-28gallium: fix surface/texture format conversion in st_CopyPixelsBrian Paul
If the src buffer's format isn't supported as a texture format, find a different texture format.
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