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* svga: don't crash/assert if we fail to allocate a vertex bufferBrian Paul2011-11-111-9/+20
| | | | | | | v2: check if pipe_buffer_map() returns NULL, and return NULL from svga_vbuf_render_map_vertices(). Per Jose's suggestion. Reviewed-by: José Fonseca <[email protected]>
* svga: fix varying var remapping for unused FS outputsBrian Paul2011-11-043-9/+22
| | | | | | | | If the VS has outputs that aren't consumed by the FS we were mapping them all to one unused VS output index, but that's illegal. Instead, map unused VS outputs to unique indexes. Reviewed-by: José Fonseca <[email protected]>
* svga: add comments and reformat code in svga_tgsi_decl_sm30.cBrian Paul2011-11-041-47/+85
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* svga: Tighten the register file assertions.José Fonseca2011-11-041-4/+2
| | | | Untested. But should fix fdo 42576.
* svga: use the draw-module's sprite stage depending on FS inputsBrian Paul2011-11-031-1/+23
| | | | | | | | | | | If we're drawing sprites and the fragment shader needs both auto- generated texcoords and user-defined varying vars we need to use this fallback path. The reason is when we enable auto texcoord generation, it gets enabled for all texcoord sets. And that clobbers the user-defined varying vars. Reviewed-by: José Fonseca <[email protected]>
* svga: pass fragment shader to draw moduleBrian Paul2011-11-033-0/+12
| | | | | | | | | If we use the draw-module for wide point/line/etc drawing we'll need a fragment shader too (like we pass in the vertex shader). This fixes sprite point rendering when forcing the swtnl path. Reviewed-by: José Fonseca <[email protected]>
* svga: implement generic variable index remappingBrian Paul2011-11-039-21/+165
| | | | | | | | | | | | | | | | | | | | | | | | | The state tracker may generate shaders that use generic vs outputs / fs inputs like: DCL IN[0], GENERIC[0] DCL IN[1], GENERIC[10] DCL IN[2], GENERIC[11] This patch remaps 0, 10, 11 to small integers like 1, 2, 3 so that we stay inside the SVGA3D limit (8). The remapping is done to both the vertex shader outputs and the fragment shader inputs. The same mapping must be used for a vs/fs pair. Note that 'union svga_compile_key' is now 'struct svga_compile_key' because we needed to add the register remapping table. The change in size isn't really significant though (it's not a search key). Also, add assertions when building up SVGA3D src/dst registers to we don't try to store too large of value for the bitfield size. Reviewed-by: José Fonseca <[email protected]>
* svga: Tag cursors with the scanout hintJakob Bornecrantz2011-11-021-2/+3
| | | | | Signed-off-by: Jakob Bornecrantz <[email protected]> Reviewed-by: Thomas Hellstrom <[email protected]>
* svga: Update state prototypes to return pipe_error.José Fonseca2011-11-026-25/+36
| | | | Fixes a bunch of prototype mismatch warnings..
* svga: Fix potential buffer overflow in rs draw state.José Fonseca2011-10-314-13/+19
| | | | Reviewed-by: Brian Paul <[email protected]>
* svga: Flush the hwtnl primitives before writing to buffers.José Fonseca2011-10-315-4/+62
| | | | | | | | | | | | | | | svga keeps a small queue of similar primitive draws in order to coalesce them into a single draw primitive command. But the buffers referred in primitives not yet emitted were being ignored in the considerations to flush or not the context. This fixes piglit vbo-map-remap, vbo-subdata-sync, vbo-subdata-zero, and Seeker. Based on investigation and patch from Brian Paul. Reviewed-By: Brian Paul <[email protected]>
* svga: Plug a fence leakThomas Hellstrom2011-10-181-3/+3
| | | | | Signed-off-by: Thomas Hellstrom <[email protected]> Reviewed-by: Jakob Bornecrantz <[email protected]>
* svga: remove old, unused sincos code for SM2.0Brian Paul2011-10-112-51/+0
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* svga: remove support for shader model 2.0Brian Paul2011-10-119-374/+25
| | | | | | We've been requiring SM 3.0 all along so this just removes unused code. Reviewed-by: Jose Fonseca <[email protected]>
* gallium: rename ZS stencil type to UINT (v2)Dave Airlie2011-10-114-6/+6
| | | | | | | | | | these are never USCALED, always UINT in reality. taken from some work by Christoph Bumiller v2: fixup formatting of table + tabs Signed-off-by: Dave Airlie <[email protected]>
* gallium: add and use PIPE_SHADER_CAP_MAX_TEXTURE_SAMPLERSMarek Olšák2011-09-301-2/+2
| | | | | | | | | This removes: - PIPE_CAP_MAX_TEXTURE_IMAGE_UNITS - PIPE_CAP_MAX_VERTEX_TEXTURE_UNITS in favor of the that new per-shader cap. Reviewed-by: Brian Paul <[email protected]>
* gallium: remove PIPE_CAP_TEXTURE_MIRROR_REPEATMarek Olšák2011-09-301-3/+0
| | | | | | | | | | All drivers support it (well, except Cell). The boolean option is going away from core Mesa too. This is a follow-up to Ian Romanick's patch "mesa: Remove ARB_texture_mirrored_repeat extension enable flag". Reviewed-by: Brian Paul <[email protected]>
* winsys/svga: Update to vmwgfx kernel module 2.1Thomas Hellstrom2011-09-292-2/+3
| | | | | | | | | Introduces fence objecs and a size limit on query buffers. The possibility to map the fifo from user-space is gone, and replaced by an ioctl that reads the 3D capabilities. Signed-off-by: Thomas Hellstrom <[email protected]> Reviewed-by: Jakob Bornecranz <[email protected]>
* gallium: move border color to be a color unionDave Airlie2011-09-271-4/+4
| | | | | | | | | | EXT_texture_integer also specifies border color should be a color union, the values are used according to the texture sampler format. (update docs) Signed-off-by: Dave Airlie <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* svga: indentation/formatting fixesBrian Paul2011-09-231-16/+16
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* svga: remove emit_consts() offset parameterBrian Paul2011-09-231-3/+7
| | | | It was always zero.
* svga: s/int/unsigned/ in svga_state_constants.cBrian Paul2011-09-231-3/+7
| | | | Be consistent with other functions in the file. And add some comments.
* svga: s/unit/shader/ and related clean-upsBrian Paul2011-09-231-19/+23
| | | | 'shader' is more intuitive. Also s/int/unsigned/ and add assertions.
* svga: clean up return values and error codesBrian Paul2011-09-2315-97/+92
| | | | | | Previously we were using a hodge podge of int vs. pipe_enum and 0 vs. PIPE_OK. Some functions that always returned PIPE_OK were made void.
* svga: add format translation for DXT/sRGB formatsBrian Paul2011-09-231-2/+8
| | | | | Without this, apps/tests that tried to use a DXT/sRGB format would die on a failed assertion (st_texture.c:80).
* svga: test register W component in emit_kil()Brian Paul2011-09-231-16/+44
| | | | | | Only the XYZ components are checked to be negative by SVGA3DOP_TEXKILL. GL_ARB_fp requires all four components be checked. Emit a second texkill for W if needed.
* svga: fix depth/shadow compare for non-projected texcoordsBrian Paul2011-09-231-16/+24
| | | | | | | We only need to do the divide by Q step for TXP instructions. This fixes the incorrectly rendered soft shadow test in Lightsmark. Along with the previous texture swizzle commit, this also fixes all the piglit glsl-fs-shadow2d-XX.shader_test failures.
* svga: implement texture swizzlingBrian Paul2011-09-234-9/+128
| | | | | | | This exposes the GL_EXT_texture_swizzle extension and allows the various depth texture modes to be implemented properly. This, plus a follow-on texture/shadow change fixes quite a few piglit GLSL shadow sampler test failures.
* svga: check that we don't exceed input/ouput register limitsBrian Paul2011-09-233-2/+13
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* svga: implement point sprite suppportBrian Paul2011-09-238-4/+119
| | | | | | Emit the SVGA3D_RS_POINTSPRITEENABLE render state. When sprite_coord_mode=PIPE_SPRITE_COORD_LOWER_LEFT emit extra frag shader code to invert the Y coordinate of the incoming texcoord.
* svga: add translation for float formatsBrian Paul2011-09-231-0/+14
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* svga: check to avoid writing beyond end of constant bufferBrian Paul2011-09-231-1/+23
| | | | See bug 688394
* svga: Cleanup format capability checking.José Fonseca2011-09-238-192/+683
| | | | | | Accurately describe what operations are supported when a format caps entry is not advertised by the host, and which formats are never supported, instead of making ad-hoc and often incorrect assumptions.
* svga: Don't use the new depth formats for surfaces that will never be ↵José Fonseca2011-09-235-17/+23
| | | | | | | sampled from. Mitigates issues with hosts where support for these new depth formats is flaky.
* svga: Share one texcoord between depth and fogJakob Bornecrantz2011-09-233-13/+86
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* svga: Only emit Z depth work if it is actually readJakob Bornecrantz2011-09-232-15/+21
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* svga: Fix vPos usageJakob Bornecrantz2011-09-231-1/+7
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* svga: Wip for passing depth in a texcoordJakob Bornecrantz2011-09-233-13/+86
| | | | TODO: Can we pass this as the same texcoord as fog?
* svga: Add a comment about depth format selection.José Fonseca2011-09-231-1/+10
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* svga: Consider the new depth formats in svga_texture_from_handle().José Fonseca2011-09-231-1/+2
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* svgadump: Dump the new depth format names.José Fonseca2011-09-231-0/+9
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* svga: Expose the new depth formatsJakob Bornecrantz2011-09-236-25/+65
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* svga: Coalesce multiple shader constants in a single command.José Fonseca2011-09-233-4/+178
| | | | | | HWv8 feature. Tested with GoogleEarth, Mesa demos.
* svgadump: Update for svga3d_reg.h header changes.José Fonseca2011-09-231-33/+60
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* svga: updated svga3d_reg.h to latest public versionBrian Paul2011-09-231-49/+144
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* draw: add support for guard-band clippingBrian Paul2011-09-221-1/+1
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* svga: skip assertion when index_bias < 0Brian Paul2011-09-221-1/+1
| | | | See bug 688383
* svga: fix the test for sRGB texture formatsBrian Paul2011-09-221-1/+2
| | | | | | | | | | The pipe_sampler_view::format field should be prefered over the resource/ texture format. The former is used to override the texture format for sRGB decode enable/disable, etc. Also, use new util_format_is_srgb() helper to catch all sRGB formats. This fixes the piglit tex-srgb test for GL_EXT_texture_sRGB_decode.
* svga: call u_default_redefine_user_buffer() to fix failed assertionBrian Paul2011-09-211-5/+2
| | | | | | | | | | | This fixes a regression from a8cf4b6acf9ee996090cc0bb95fa3558b481108c The problem occured when two successive glDrawArrays calls accessed subsequent elements in user-space arrays. The user-space array from the first call wasn't being grown to accomodate the second draw call's elements. Reviewed-by: Thomas Hellstrom <[email protected]>
* gallium: move clear paths from rgba to a pointer to a color union (v2)Dave Airlie2011-09-182-6/+7
| | | | | | | | | | | | | | | This moves the gallium interface for clears from using a pointer to 4 floats to a pointer to a union of float/unsigned/int values. Notes: 1. the value is opaque. 2. only when the value is used should it be interpretered according to the surface format it is going to be used with. 3. float clears on integer buffers and vice-versa are undefined. v2: fixed up vega and graw, dropped hunks that shouldn't have been in patch. Signed-off-by: Dave Airlie <[email protected]>
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