diff options
Diffstat (limited to 'src/mesa/state_tracker')
| -rw-r--r-- | src/mesa/state_tracker/st_atom_pixeltransfer.h | 36 | ||||
| -rw-r--r-- | src/mesa/state_tracker/st_pixeltransfer.c | 161 | ||||
| -rw-r--r-- | src/mesa/state_tracker/st_pixeltransfer.h | 36 |
3 files changed, 0 insertions, 233 deletions
diff --git a/src/mesa/state_tracker/st_atom_pixeltransfer.h b/src/mesa/state_tracker/st_atom_pixeltransfer.h deleted file mode 100644 index 35f0044a30..0000000000 --- a/src/mesa/state_tracker/st_atom_pixeltransfer.h +++ /dev/null @@ -1,36 +0,0 @@ -/************************************************************************** - * - * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sub license, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. - * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, - * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE - * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - * - **************************************************************************/ - - -#ifndef ST_PIXELTRANSFER_H -#define ST_PIXELTRANSFER_H - -extern struct gl_fragment_program * -st_get_pixel_transfer_program(GLcontext *ctx); - - -#endif /* ST_PIXELTRANSFER_H */ diff --git a/src/mesa/state_tracker/st_pixeltransfer.c b/src/mesa/state_tracker/st_pixeltransfer.c deleted file mode 100644 index b1fce81755..0000000000 --- a/src/mesa/state_tracker/st_pixeltransfer.c +++ /dev/null @@ -1,161 +0,0 @@ -/************************************************************************** - * - * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sub license, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. - * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, - * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE - * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - * - **************************************************************************/ - -/* - * Generate fragment programs to implement pixel transfer ops, such as - * scale/bias, colormatrix, colortable, convolution... - * - * Authors: - * Brian Paul - */ - -#include "main/imports.h" -#include "main/image.h" -#include "main/macros.h" -#include "shader/program.h" -#include "shader/prog_instruction.h" -#include "shader/prog_parameter.h" -#include "shader/prog_print.h" - -#include "st_context.h" - - -#define MAX_INST 100 - -/** - * Returns a fragment program which implements the current pixel transfer ops. - */ -static struct gl_fragment_program * -get_pixel_transfer_program(GLcontext *ctx) -{ - struct prog_instruction inst[MAX_INST]; - struct gl_program_parameter_list *params; - struct gl_fragment_program *fp; - GLuint ic = 0; - - fp = (struct gl_fragment_program *) - ctx->Driver.NewProgram(ctx, GL_FRAGMENT_PROGRAM_ARB, 0); - if (!fp) - return NULL; - - params = _mesa_new_parameter_list(); - - /* TEX result.color, fragment.texcoord[0], texture[0], 2D; */ - _mesa_init_instructions(inst + ic, 1); - inst[ic].Opcode = OPCODE_TEX; - inst[ic].DstReg.File = PROGRAM_OUTPUT; - inst[ic].DstReg.Index = FRAG_RESULT_COLR; - inst[ic].SrcReg[0].File = PROGRAM_INPUT; - inst[ic].SrcReg[0].Index = FRAG_ATTRIB_TEX0; - inst[ic].TexSrcUnit = 0; - inst[ic].TexSrcTarget = TEXTURE_2D_INDEX; - ic++; - fp->Base.InputsRead = (1 << FRAG_ATTRIB_TEX0); - fp->Base.OutputsWritten = (1 << FRAG_RESULT_COLR); - - /* MAD result.color, result.color, scale, bias; */ - if (ctx->Pixel.RedBias != 0.0 || ctx->Pixel.RedScale != 1.0 || - ctx->Pixel.GreenBias != 0.0 || ctx->Pixel.GreenScale != 1.0 || - ctx->Pixel.BlueBias != 0.0 || ctx->Pixel.BlueScale != 1.0 || - ctx->Pixel.AlphaBias != 0.0 || ctx->Pixel.AlphaScale != 1.0) { - GLfloat scale[4], bias[4]; - GLint scale_p, bias_p; - scale[0] = ctx->Pixel.RedScale; - scale[1] = ctx->Pixel.GreenScale; - scale[2] = ctx->Pixel.BlueScale; - scale[3] = ctx->Pixel.AlphaScale; - bias[0] = ctx->Pixel.RedBias; - bias[1] = ctx->Pixel.GreenBias; - bias[2] = ctx->Pixel.BlueBias; - bias[3] = ctx->Pixel.AlphaBias; - - scale_p = _mesa_add_named_constant(params, "RGBA_scale", scale, 4); - bias_p = _mesa_add_named_constant(params, "RGBA_bias", bias, 4); - - _mesa_init_instructions(inst + ic, 1); - inst[ic].Opcode = OPCODE_MAD; - inst[ic].DstReg.File = PROGRAM_OUTPUT; - inst[ic].DstReg.Index = FRAG_RESULT_COLR; - inst[ic].SrcReg[0].File = PROGRAM_OUTPUT; - inst[ic].SrcReg[0].Index = FRAG_RESULT_COLR; - inst[ic].SrcReg[1].File = PROGRAM_CONSTANT; - inst[ic].SrcReg[1].Index = scale_p; - inst[ic].SrcReg[2].File = PROGRAM_CONSTANT; - inst[ic].SrcReg[2].Index = bias_p; - ic++; - } - - /* END; */ - _mesa_init_instructions(inst + ic, 1); - inst[ic].Opcode = OPCODE_END; - ic++; - - assert(ic <= MAX_INST); - - - fp->Base.Instructions = _mesa_alloc_instructions(ic); - if (!fp->Base.Instructions) { - _mesa_error(ctx, GL_OUT_OF_MEMORY, - "generating pixel transfer program"); - return NULL; - } - - _mesa_copy_instructions(fp->Base.Instructions, inst, ic); - fp->Base.NumInstructions = ic; - fp->Base.Parameters = params; - - printf("========= pixel transfer prog\n"); - _mesa_print_program(&fp->Base); - _mesa_print_parameter_list(fp->Base.Parameters); - - return fp; -} - - - -static void -update_pixel_transfer(struct st_context *st) -{ - /* XXX temporary - implement a program cache */ - GLcontext *ctx = st->ctx; - if (st->pixel_transfer_program) { - ctx->Driver.DeleteProgram(ctx, &st->pixel_transfer_program->Base); - } - - st->pixel_transfer_program = get_pixel_transfer_program(ctx); -} - - - -const struct st_tracked_state st_update_pixel_transfer = { - .name = "st_update_pixel_transfer", - .dirty = { - .mesa = _NEW_PIXEL, - .st = 0, - }, - .update = update_pixel_transfer -}; diff --git a/src/mesa/state_tracker/st_pixeltransfer.h b/src/mesa/state_tracker/st_pixeltransfer.h deleted file mode 100644 index 35f0044a30..0000000000 --- a/src/mesa/state_tracker/st_pixeltransfer.h +++ /dev/null @@ -1,36 +0,0 @@ -/************************************************************************** - * - * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sub license, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. - * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, - * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE - * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - * - **************************************************************************/ - - -#ifndef ST_PIXELTRANSFER_H -#define ST_PIXELTRANSFER_H - -extern struct gl_fragment_program * -st_get_pixel_transfer_program(GLcontext *ctx); - - -#endif /* ST_PIXELTRANSFER_H */ |