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fix use of invalid program id IF viewport changed - also disable 

GLERR. this can really hurt performance.



SVN revision: 64027
This commit is contained in:
Carsten Haitzler 2011-10-12 23:22:26 +00:00
parent f139d93896
commit ab7d9bdd84
2 changed files with 12 additions and 5 deletions
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2
legacy/evas/src/modules/engines/gl_common/evas_gl_common.h
View File

@ -640,7 +640,7 @@ extern unsigned int (*secsym_eglUnmapImageSEC) (void *a, void *b);
extern unsigned int (*secsym_eglGetImageAttribSEC) (void *a, void *b, int c, int *d);
#endif
#define GL_ERRORS 1
//#define GL_ERRORS 1
#ifdef GL_ERRORS
# define GLERR(fn, fl, ln, op) \

15
legacy/evas/src/modules/engines/gl_common/evas_gl_context.c
View File

@ -1,5 +1,6 @@
#include "evas_gl_private.h"
#define PRG_INVALID 0xffffffff
#define GLPIPES 1
static int sym_done = 0;
@ -454,7 +455,9 @@ _evas_gl_common_viewport_set(Evas_Engine_GL_Context *gc)
GLERR(__FUNCTION__, __FILE__, __LINE__, "");
}
glUseProgram(gc->state.current.cur_prog);
if (gc->state.current.cur_prog == PRG_INVALID)
glUseProgram(gc->shared->shader[0].prog);
else glUseProgram(gc->state.current.cur_prog);
GLERR(__FUNCTION__, __FILE__, __LINE__, "");
}
@ -703,7 +706,9 @@ evas_gl_common_context_new(void)
SHADER_TEXTURE_ADD(shared, IMG_MASK, tex);
SHADER_TEXTURE_ADD(shared, IMG_MASK, texm);
glUseProgram(gc->state.current.cur_prog);
if (gc->state.current.cur_prog == PRG_INVALID)
glUseProgram(gc->shared->shader[0].prog);
else glUseProgram(gc->state.current.cur_prog);
GLERR(__FUNCTION__, __FILE__, __LINE__, "");
evas_gl_common_shader_program_init_done();
@ -891,7 +896,9 @@ evas_gl_common_context_newframe(Evas_Engine_GL_Context *gc)
GLERR(__FUNCTION__, __FILE__, __LINE__, "");
glEnableVertexAttribArray(SHAD_COLOR);
GLERR(__FUNCTION__, __FILE__, __LINE__, "");
glUseProgram(gc->state.current.cur_prog);
if (gc->state.current.cur_prog == PRG_INVALID)
glUseProgram(gc->shared->shader[0].prog);
else glUseProgram(gc->state.current.cur_prog);
GLERR(__FUNCTION__, __FILE__, __LINE__, "");
glActiveTexture(GL_TEXTURE0);
@ -922,7 +929,7 @@ evas_gl_common_context_target_surface_set(Evas_Engine_GL_Context *gc,
evas_gl_common_context_flush(gc);
gc->state.current.cur_prog = -1;
gc->state.current.cur_prog = PRG_INVALID;
gc->state.current.cur_tex = -1;
gc->state.current.cur_texu = -1;
gc->state.current.cur_texv = -1;