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path: root/src/mesa/main/readpix.c
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* mesa: Throw the required error for glReadPixels() from a multisampled FBO.Eric Anholt2012-01-121-0/+5
| | | | | | | Fixes piglit EXT_framebuffer_multisample-negative-readpixels. Reviewed-by: Brian Paul <[email protected]> NOTE: This is a candidate for the 8.0 branch.
* mesa: rename _mesa_unpack_int_rgba_row() to _mesa_unpack_uint_rgba_row()Brian Paul2012-01-091-1/+1
| | | | | | Since it returns uint values, not int. Reviewed-by: Eric Anholt <[email protected]>
* mesa: use malloc instead of MAX_WIDTH array in glReadPixels()Brian Paul2011-12-081-9/+14
| | | | | Reviewed-by: Jose Fonseca <[email protected]> Reviewed-by: Eric Anholt <[email protected]>
* mesa: Make formats.c "datatype" values match glGetTexLevelParameter return.Eric Anholt2011-11-221-2/+2
| | | | | | | | | | | | | | | | | The formats.c code's "datatype" value is "what does this value mean", i.e. unorm or snorm or float, and is the return value from the GL_TEXTURE_RED_TYPE class of queries. The depth formats were marked as GL_UNSIGNED_INT, which is what we use for integer, and not what we should be returning from the glGetTexLevelParameter. In texstore, we were inappropriately using it as an argument to _mesa_unpack_depth_span() that was expecting a value like GL_UNSIGNED_INT or GL_UNSIGNED_SHORT. Just hardcode _mesa_unpack_depth_span()'s arguments for now, though it looks like the consumers of that interface would be happier with using MESA_FORMAT. Reviewed-by: Brian Paul <[email protected]>
* mesa: handle MapRenderbuffer() failures in glReadPixelsBrian Paul2011-11-191-0/+45
| | | | Reviewed-by: Kenneth Graunke <[email protected]>
* mesa: make slow_read_rgba_pixels() a void functionBrian Paul2011-11-191-3/+1
| | | | | | The boolean return value was ignored by the caller. Reviewed-by: Kenneth Graunke <[email protected]>
* Revert "read_rgba_pixels: Don't force clamping if the renderbuffer is ↵Michel Dänzer2011-11-171-2/+1
| | | | | | | | normalized." This reverts commit b11c16752a18ef8dfb96d9f0ead6ecb62bde6773. Breaks at least luminance destination formats.
* read_rgba_pixels: Don't force clamping if the renderbuffer is normalized.Michel Dänzer2011-11-171-1/+2
| | | | | Signed-off-by: Michel Dänzer <[email protected]> Reviewed-by: Brian Paul <[email protected]>
* mesa: initialize stencilMap, Stride if stencilRb==depthRbBrian Paul2011-11-161-0/+4
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* mesa: don't map depth+stencil buffer twice in glReadPixels()Brian Paul2011-11-161-3/+11
| | | | | | | | | | | In slow_read_depth_stencil_pixels_separate() we might have separate depth and stencil buffers or a combined buffer. In the later case, don't map the buffer twice. This function is used when the depth scale/bias pixel transfer values are not the defaults. Fixes http://bugs.freedesktop.org/show_bug.cgi?id=42963 Reviewed-by: José Fonseca <[email protected]>
* mesa: move swrast ReadPixels code into core MesaBrian Paul2011-11-151-0/+484
| | | | | | | | The swrast ReadPixels code has no dependencies on swrast since moving to Map/UnmapRenderbuffer(). We'll be able to remove s_readpix.c and remove the state tracker's glReadPixels code next. Acked-by: Eric Anholt <[email protected]>
* mesa: initial ARB_depth_buffer_float supportMarek Olšák2011-07-101-4/+25
| | | | | | | Using GL_NONE as DataType of Z32_FLOAT_X24S8, not sure what I should put there. The spec says the type is n/a. Reviewed-by: Kenneth Graunke <[email protected]>
* Squashed commit of the following:Brian Paul2011-04-261-12/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | commit 864fe253b04105b7469e5f7b064dc37637b944f8 Author: Brian Paul <[email protected]> Date: Thu Apr 21 20:13:07 2011 -0600 mesa: s/exec/disp/ in _mesa_init_histogram_dispatch() This function isn't normally compiled (FEATURE_histogram). commit f4bf45e2b94b582cacd19cdca873c5be627e4250 Author: nobled <[email protected]> Date: Thu Apr 21 07:53:58 2011 -0600 mesa: hook up GL_ARB_robustness dispatch functions ...and advertise the extension. Signed-off-by: Brian Paul <[email protected]> commit 2b89e38e5f572dc40cebc06381ae7c5d04386998 Author: nobled <[email protected]> Date: Thu Apr 21 07:53:58 2011 -0600 mesa: regenerated API files for GL_ARB_robustness Signed-off-by: Brian Paul <[email protected]> commit 5d5ebfb7135cec9d833adef86cbf4d0f3d9beca8 Author: nobled <[email protected]> Date: Thu Apr 21 07:53:57 2011 -0600 glapi: add ARB_robustness xml Signed-off-by: Brian Paul <[email protected]> commit 0159d1d6d99f4bbc18381dc2081c20d3aff17ac9 Author: nobled <[email protected]> Date: Thu Apr 21 07:53:57 2011 -0600 mesa: implement GL_ARB_robustness functions Signed-off-by: Brian Paul <[email protected]> commit 938fd71f4c4742f274922d53492a7290ab8d9c9b Author: nobled <[email protected]> Date: Thu Apr 21 07:53:57 2011 -0600 mesa: add context fields for GL_ARB_robustness Signed-off-by: Brian Paul <[email protected]> commit 72075137bc79e65be03dac7e97b6dba93c3a86a4 Author: nobled <[email protected]> Date: Thu Apr 21 07:53:57 2011 -0600 mesa: standardize more bounds-checking error messages Signed-off-by: Brian Paul <[email protected]> commit 32a3fc23746db49da903fbc08afa0135af3007d2 Author: nobled <[email protected]> Date: Thu Apr 21 07:53:57 2011 -0600 mesa: standardize some bounds-checking error messages Signed-off-by: Brian Paul <[email protected]> commit cecbf1f4d164207de373dec0cadee2e84e1f9656 Author: nobled <[email protected]> Date: Thu Apr 21 07:53:57 2011 -0600 mesa: add more bounds-checking support for client memory buffers Signed-off-by: Brian Paul <[email protected]> commit edc895b52383d5bd274422db56adead1d81daf5f Author: nobled <[email protected]> Date: Thu Apr 21 07:53:57 2011 -0600 mesa: add bounds-checking support for client memory buffers Signed-off-by: Brian Paul <[email protected]> commit 3a96ef28a538f158a219b406cd090dee70470c85 Author: nobled <[email protected]> Date: Thu Apr 21 07:53:57 2011 -0600 mesa: use is_bufferobj() helper function Signed-off-by: Brian Paul <[email protected]>
* mesa: 80-column wrappingBrian Paul2011-03-191-2/+2
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* mesa: move PBO-related functions into a new fileBrian Paul2011-02-281-0/+1
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* mesa: MESA_VERBOSE logging for glRead/Draw/CopyPixels, glBlitFramebufferBrian Paul2011-02-181-0/+8
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* mesa: Include mtypes.h in files that use gl_context struct.Vinson Lee2011-01-051-0/+1
| | | | | | Directly include mtypes.h if a file uses a gl_context struct. This allows future removal of headers that are not strictly necessary but indirectly include mtypes.h for a file.
* mesa: rename function to _mesa_is_format_integer_color()Brian Paul2010-10-261-1/+1
| | | | Be a bit more clear about its operation.
* mesa: additional glReadPixels error checks for GL_EXT_texture_integerBrian Paul2010-10-251-0/+15
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* mesa: added cases for GL_EXT_texture_integerBrian Paul2010-10-231-0/+10
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* Drop GLcontext typedef and use struct gl_context insteadKristian Høgsberg2010-10-131-1/+1
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* ARB_texture_rg: Add R8, R16, RG88, and RG1616 internal formatsIan Romanick2010-10-011-0/+1
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* mesa: raise GL_INVALID_OPERATION for glReadPixels(GL_COLOR_INDEX)Brian Paul2010-04-201-0/+6
| | | | We no longer support CI-mode color buffers so this is always an error.
* mesa: Remove checks of Visual.rgbModeIan Romanick2010-03-031-12/+4
| | | | | | This must always be true now, so there is no reason to check it. Ever. Signed-off-by: Ian Romanick <[email protected]>
* mesa: use _mesa_is_bufferobj()Brian Paul2009-08-121-1/+1
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* mesa: use _mesa_bufferobj_mapped()Brian Paul2009-08-071-1/+1
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* mesa: fix some incorrect error checks in _mesa_error_check_format_type()Brian Paul2009-08-071-17/+34
| | | | Plus, simplify the code a bit.
* mesa: don't call ctx->Driver.ReadPixels() if width or height is zeroBrian Paul2009-04-021-0/+3
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* mesa: refactor: move glReadPixels code into new readpix.c fileBrian Paul2008-09-211-0/+190
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