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mesa: only update fixed-func programs on texture matrix enablement changes

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This should reduce fixed-func program key recomputations.

I also update the fixed-func fragment program, which was incorrectly
ignored because it's clearly used there.

Reviewed-by: Zoltán Böszörményi <zboszor@gmail.com>
Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8850>
This commit is contained in:
Marek Olšák 2021-02-03 13:03:24 -05:00 • committed by Marge Bot
parent 10c75ae41c
commit ec978e002f
3 changed files with 11 additions and 5 deletions
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6
src/mesa/main/state.c
View file

@ -457,7 +457,7 @@ _mesa_update_state_locked( struct gl_context *ctx )
_mesa_update_modelview_project( ctx, new_state );
if (new_state & _NEW_TEXTURE_MATRIX)
_mesa_update_texture_matrices(ctx);
new_state |= _mesa_update_texture_matrices(ctx);
if (new_state & (_NEW_TEXTURE_OBJECT | _NEW_TEXTURE_STATE | _NEW_PROGRAM))
new_state |= _mesa_update_texture_state(ctx);
@ -493,8 +493,8 @@ _mesa_update_state_locked( struct gl_context *ctx )
}
if (ctx->VertexProgram._UsesTnlProgram) {
prog_flags |= _NEW_FF_VERT_PROGRAM | _NEW_TEXTURE_MATRIX |
_NEW_TRANSFORM | _NEW_POINT | _NEW_FOG;
prog_flags |= _NEW_FF_VERT_PROGRAM | _NEW_TRANSFORM | _NEW_POINT |
_NEW_FOG;
}
if (new_state & prog_flags) {

8
src/mesa/main/texstate.c
View file

@ -387,10 +387,11 @@ _mesa_ClientActiveTexture(GLenum texture)
*
* \param ctx GL context.
*/
void
GLbitfield
_mesa_update_texture_matrices(struct gl_context *ctx)
{
GLuint u;
GLbitfield old_texmat_enabled = ctx->Texture._TexMatEnabled;
ctx->Texture._TexMatEnabled = 0x0;
@ -404,6 +405,11 @@ _mesa_update_texture_matrices(struct gl_context *ctx)
ctx->Texture._TexMatEnabled |= ENABLE_TEXMAT(u);
}
}
if (old_texmat_enabled != ctx->Texture._TexMatEnabled)
return _NEW_FF_VERT_PROGRAM | _NEW_FF_FRAG_PROGRAM;
return 0;
}

2
src/mesa/main/texstate.h
View file

@ -109,7 +109,7 @@ _mesa_ClientActiveTexture( GLenum target );
*/
/*@{*/
extern void
extern GLbitfield
_mesa_update_texture_matrices(struct gl_context *ctx);
extern GLbitfield