0,0 → 1,96 |
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#include "pipe/p_compiler.h" |
#include "pipe/p_context.h" |
#include "pipe/p_shader_tokens.h" |
#include "pipe/p_state.h" |
#include "tgsi/tgsi_text.h" |
#include "util/u_debug.h" |
#include "util/u_memory.h" |
#include "state_tracker/graw.h" |
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/* Helper functions. These are the same for all graw implementations. |
*/ |
PUBLIC void * |
graw_parse_geometry_shader(struct pipe_context *pipe, |
const char *text) |
{ |
struct tgsi_token tokens[1024]; |
struct pipe_shader_state state; |
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if (!tgsi_text_translate(text, tokens, Elements(tokens))) |
return NULL; |
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memset(&state, 0, sizeof state); |
state.tokens = tokens; |
return pipe->create_gs_state(pipe, &state); |
} |
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PUBLIC void * |
graw_parse_vertex_shader(struct pipe_context *pipe, |
const char *text) |
{ |
struct tgsi_token tokens[1024]; |
struct pipe_shader_state state; |
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if (!tgsi_text_translate(text, tokens, Elements(tokens))) |
return NULL; |
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memset(&state, 0, sizeof state); |
state.tokens = tokens; |
return pipe->create_vs_state(pipe, &state); |
} |
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PUBLIC void * |
graw_parse_fragment_shader(struct pipe_context *pipe, |
const char *text) |
{ |
struct tgsi_token tokens[1024]; |
struct pipe_shader_state state; |
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if (!tgsi_text_translate(text, tokens, Elements(tokens))) |
return NULL; |
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memset(&state, 0, sizeof state); |
state.tokens = tokens; |
return pipe->create_fs_state(pipe, &state); |
} |
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static char out_filename[256] = ""; |
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PUBLIC boolean |
graw_parse_args(int *argi, |
int argc, |
char *argv[]) |
{ |
if (strcmp(argv[*argi], "-o") == 0) { |
if (*argi + 1 >= argc) { |
return FALSE; |
} |
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strncpy(out_filename, argv[*argi + 1], sizeof(out_filename) - 1); |
out_filename[sizeof(out_filename) - 1] = '\0'; |
*argi += 2; |
return TRUE; |
} |
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return FALSE; |
} |
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PUBLIC boolean |
graw_save_surface_to_file(struct pipe_context *pipe, |
struct pipe_surface *surface, |
const char *filename) |
{ |
if (!filename || !*filename) { |
filename = out_filename; |
if (!filename || !*filename) { |
return FALSE; |
} |
} |
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/* XXX: Make that working in release builds. |
*/ |
debug_dump_surface_bmp(pipe, filename, surface); |
return TRUE; |
} |