diff options
author | Ben Skeggs <skeggsb@gmail.com> | 2008-10-27 15:40:33 +1100 |
---|---|---|
committer | Ben Skeggs <skeggsb@gmail.com> | 2008-10-27 15:40:33 +1100 |
commit | 70a06e03d45f3d2e1cd1d430ba83c4b22471373c (patch) | |
tree | 399cc450107d78041a53b61773635560472ae08a /src/mesa/main | |
parent | 295d6f8e8f03192320aa8d4ed767427dd06071a5 (diff) | |
parent | 02c9009bb842cd8a47bc36ea274ef54ff47e1528 (diff) |
Merge remote branch 'origin/gallium-0.2' into gallium-0.2
Diffstat (limited to 'src/mesa/main')
-rw-r--r-- | src/mesa/main/context.c | 1 | ||||
-rw-r--r-- | src/mesa/main/ffvertex_prog.c | 70 | ||||
-rw-r--r-- | src/mesa/main/mtypes.h | 2 | ||||
-rw-r--r-- | src/mesa/main/state.c | 29 | ||||
-rw-r--r-- | src/mesa/main/state.h | 17 | ||||
-rw-r--r-- | src/mesa/main/texenvprogram.c | 14 |
6 files changed, 92 insertions, 41 deletions
diff --git a/src/mesa/main/context.c b/src/mesa/main/context.c index c6ff8c13c6..61c0861cbd 100644 --- a/src/mesa/main/context.c +++ b/src/mesa/main/context.c @@ -1063,6 +1063,7 @@ init_attrib_groups(GLcontext *ctx) /* Miscellaneous */ ctx->NewState = _NEW_ALL; ctx->ErrorValue = (GLenum) GL_NO_ERROR; + ctx->varying_vp_inputs = ~0; return GL_TRUE; } diff --git a/src/mesa/main/ffvertex_prog.c b/src/mesa/main/ffvertex_prog.c index 308b4ef711..da2640dd8f 100644 --- a/src/mesa/main/ffvertex_prog.c +++ b/src/mesa/main/ffvertex_prog.c @@ -47,17 +47,17 @@ struct state_key { + unsigned light_color_material_mask:12; + unsigned light_material_mask:12; unsigned light_global_enabled:1; unsigned light_local_viewer:1; unsigned light_twoside:1; unsigned light_color_material:1; - unsigned light_color_material_mask:12; - unsigned light_material_mask:12; unsigned material_shininess_is_zero:1; - unsigned need_eye_coords:1; unsigned normalize:1; unsigned rescale_normals:1; + unsigned fog_source_is_depth:1; unsigned tnl_do_vertex_fog:1; unsigned separate_specular:1; @@ -67,6 +67,8 @@ struct state_key { unsigned texture_enabled_global:1; unsigned fragprog_inputs_read:12; + unsigned varying_vp_inputs; + struct { unsigned light_enabled:1; unsigned light_eyepos3_is_zero:1; @@ -193,6 +195,7 @@ static void make_state_key( GLcontext *ctx, struct state_key *key ) key->need_eye_coords = ctx->_NeedEyeCoords; key->fragprog_inputs_read = fp->Base.InputsRead; + key->varying_vp_inputs = ctx->varying_vp_inputs; if (ctx->RenderMode == GL_FEEDBACK) { /* make sure the vertprog emits color and tex0 */ @@ -448,14 +451,46 @@ static void release_temps( struct tnl_program *p ) } +static struct ureg register_param5(struct tnl_program *p, + GLint s0, + GLint s1, + GLint s2, + GLint s3, + GLint s4) +{ + gl_state_index tokens[STATE_LENGTH]; + GLint idx; + tokens[0] = s0; + tokens[1] = s1; + tokens[2] = s2; + tokens[3] = s3; + tokens[4] = s4; + idx = _mesa_add_state_reference( p->program->Base.Parameters, tokens ); + return make_ureg(PROGRAM_STATE_VAR, idx); +} + + +#define register_param1(p,s0) register_param5(p,s0,0,0,0,0) +#define register_param2(p,s0,s1) register_param5(p,s0,s1,0,0,0) +#define register_param3(p,s0,s1,s2) register_param5(p,s0,s1,s2,0,0) +#define register_param4(p,s0,s1,s2,s3) register_param5(p,s0,s1,s2,s3,0) + + /** * \param input one of VERT_ATTRIB_x tokens. */ static struct ureg register_input( struct tnl_program *p, GLuint input ) { - p->program->Base.InputsRead |= (1<<input); - return make_ureg(PROGRAM_INPUT, input); + /* Material attribs are passed here as inputs >= 32 + */ + if (input >= 32 || (p->state->varying_vp_inputs & (1<<input))) { + p->program->Base.InputsRead |= (1<<input); + return make_ureg(PROGRAM_INPUT, input); + } + else { + return register_param3( p, STATE_INTERNAL, STATE_CURRENT_ATTRIB, input ); + } } /** @@ -504,31 +539,6 @@ static struct ureg get_identity_param( struct tnl_program *p ) return p->identity; } -static struct ureg register_param5(struct tnl_program *p, - GLint s0, - GLint s1, - GLint s2, - GLint s3, - GLint s4) -{ - gl_state_index tokens[STATE_LENGTH]; - GLint idx; - tokens[0] = s0; - tokens[1] = s1; - tokens[2] = s2; - tokens[3] = s3; - tokens[4] = s4; - idx = _mesa_add_state_reference( p->program->Base.Parameters, tokens ); - return make_ureg(PROGRAM_STATE_VAR, idx); -} - - -#define register_param1(p,s0) register_param5(p,s0,0,0,0,0) -#define register_param2(p,s0,s1) register_param5(p,s0,s1,0,0,0) -#define register_param3(p,s0,s1,s2) register_param5(p,s0,s1,s2,0,0) -#define register_param4(p,s0,s1,s2,s3) register_param5(p,s0,s1,s2,s3,0) - - static void register_matrix_param5( struct tnl_program *p, GLint s0, /* modelview, projection, etc */ GLint s1, /* texture matrix number */ diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h index 052da2c18e..7ad8cb244d 100644 --- a/src/mesa/main/mtypes.h +++ b/src/mesa/main/mtypes.h @@ -1987,6 +1987,8 @@ struct gl_vertex_program_state GLboolean CallbackEnabled; GLuint CurrentPosition; #endif + + GLboolean _Overriden; }; diff --git a/src/mesa/main/state.c b/src/mesa/main/state.c index 2f0e7cc368..5e073a1863 100644 --- a/src/mesa/main/state.c +++ b/src/mesa/main/state.c @@ -1,6 +1,6 @@ /* * Mesa 3-D graphics library - * Version: 7.1 + * Version: 7.3 * * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. * @@ -508,10 +508,12 @@ _mesa_update_state_locked( GLcontext *ctx ) if (ctx->FragmentProgram._MaintainTexEnvProgram) { prog_flags |= (_NEW_ARRAY | _NEW_TEXTURE_MATRIX | _NEW_LIGHT | + _NEW_RENDERMODE | _NEW_TEXTURE | _NEW_FOG | _DD_NEW_SEPARATE_SPECULAR); } if (ctx->VertexProgram._MaintainTnlProgram) { prog_flags |= (_NEW_ARRAY | _NEW_TEXTURE | _NEW_TEXTURE_MATRIX | + _NEW_RENDERMODE | _NEW_TRANSFORM | _NEW_POINT | _NEW_FOG | _NEW_LIGHT | _MESA_NEW_NEED_EYE_COORDS); @@ -551,7 +553,8 @@ _mesa_update_state( GLcontext *ctx ) -/* Want to figure out which fragment program inputs are actually +/** + * Want to figure out which fragment program inputs are actually * constant/current values from ctx->Current. These should be * referenced as a tracked state variable rather than a fragment * program input, to save the overhead of putting a constant value in @@ -579,6 +582,26 @@ _mesa_set_varying_vp_inputs( GLcontext *ctx, if (ctx->varying_vp_inputs != varying_inputs) { ctx->varying_vp_inputs = varying_inputs; ctx->NewState |= _NEW_ARRAY; - //_mesa_printf("%s %x\n", __FUNCTION__, varying_inputs); + /*_mesa_printf("%s %x\n", __FUNCTION__, varying_inputs);*/ + } +} + + +/** + * Used by drivers to tell core Mesa that the driver is going to + * install/ use its own vertex program. In particular, this will + * prevent generated fragment programs from using state vars instead + * of ordinary varyings/inputs. + */ +void +_mesa_set_vp_override(GLcontext *ctx, GLboolean flag) +{ + if (ctx->VertexProgram._Overriden != flag) { + ctx->VertexProgram._Overriden = flag; + + /* Set one of the bits which will trigger fragment program + * regeneration: + */ + ctx->NewState |= _NEW_ARRAY; } } diff --git a/src/mesa/main/state.h b/src/mesa/main/state.h index 79f2f6beb0..29db08a0b9 100644 --- a/src/mesa/main/state.h +++ b/src/mesa/main/state.h @@ -1,6 +1,6 @@ /* * Mesa 3-D graphics library - * Version: 7.1 + * Version: 7.3 * * Copyright (C) 1999-2008 Brian Paul All Rights Reserved. * @@ -29,16 +29,21 @@ #include "mtypes.h" extern void -_mesa_update_state( GLcontext *ctx ); +_mesa_update_state(GLcontext *ctx); /* As above but can only be called between _mesa_lock_context_textures() and * _mesa_unlock_context_textures(). */ extern void -_mesa_update_state_locked( GLcontext *ctx ); +_mesa_update_state_locked(GLcontext *ctx); + + +extern void +_mesa_set_varying_vp_inputs(GLcontext *ctx, GLbitfield varying_inputs); + + +extern void +_mesa_set_vp_override(GLcontext *ctx, GLboolean flag); -void -_mesa_set_varying_vp_inputs( GLcontext *ctx, - GLbitfield varying_inputs ); #endif diff --git a/src/mesa/main/texenvprogram.c b/src/mesa/main/texenvprogram.c index c23173014d..2c7df7b8d9 100644 --- a/src/mesa/main/texenvprogram.c +++ b/src/mesa/main/texenvprogram.c @@ -217,8 +217,18 @@ static GLbitfield get_fp_input_mask( GLcontext *ctx ) { GLbitfield fp_inputs = 0x0; - if (!ctx->VertexProgram._Enabled || - !ctx->VertexProgram._Current) { + if (ctx->VertexProgram._Overriden) { + /* Somebody's messing with the vertex program and we don't have + * a clue what's happening. Assume that it could be producing + * all possible outputs. + */ + fp_inputs = ~0; + } + else if (ctx->RenderMode == GL_FEEDBACK) { + fp_inputs = (FRAG_BIT_COL0 | FRAG_BIT_TEX0); + } + else if (!ctx->VertexProgram._Enabled || + !ctx->VertexProgram._Current) { /* Fixed function logic */ GLbitfield varying_inputs = ctx->varying_vp_inputs; |