diff options
Diffstat (limited to 'src/gallium/drivers/r300/r300_state_shader.c')
-rw-r--r-- | src/gallium/drivers/r300/r300_state_shader.c | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/src/gallium/drivers/r300/r300_state_shader.c b/src/gallium/drivers/r300/r300_state_shader.c new file mode 100644 index 0000000000..d10ac55580 --- /dev/null +++ b/src/gallium/drivers/r300/r300_state_shader.c @@ -0,0 +1,53 @@ +/* + * Copyright 2008 Corbin Simpson <MostAwesomeDude@gmail.com> + * + * 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 + * on 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 + * THE AUTHOR(S) AND/OR THEIR 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. */ + +#include "r300_state_shader.h" + +static void r300_copy_passthrough_shader(struct r300_fragment_shader* fs) +{ + struct r300_fragment_shader* pt = &r300_passthrough_fragment_shader; + fs->shader.stack_size = pt->shader.stack_size; + fs->alu_instruction_count = pt->alu_instruction_count; + fs->tex_instruction_count = pt->tex_instruction_count; + fs->indirections = pt->indirections; + fs->instructions[0] = pt->instructions[0]; +} + +static void r500_copy_passthrough_shader(struct r500_fragment_shader* fs) +{ + struct r500_fragment_shader* pt = &r500_passthrough_fragment_shader; + fs->shader.stack_size = pt->shader.stack_size; + fs->instruction_count = pt->instruction_count; + fs->instructions[0] = pt->instructions[0]; +} + +void r300_translate_fragment_shader(struct r300_context* r300, + struct r300_fragment_shader* fs) +{ + r300_copy_passthrough_shader(fs); +} + +void r500_translate_fragment_shader(struct r300_context* r300, + struct r500_fragment_shader* fs) +{ + r500_copy_passthrough_shader(fs); +} |