"Ian Romanick" <i...@freedesktop.org> writes: > From: Ian Romanick <ian.d.roman...@intel.com> > > Specifically, the following extensions are enabled: > > GL_ARB_vertex_program > GL_EXT_gpu_program_paramaters > GL_NV_vertex_program > GL_NV_vertex_program1_1 > > In addition, ctx->Const.MaxCombinedTextureImageUnits is set. > > This has been compiled, but I don't have any nv10 or nv20 hardware to > test. I only have nv02, nv03, and nv05. This is the last swtnl that > doesn't already have vertex programs enabled. The enable code was > mostly copied from the (now removed) mga driver. > I'm not convinced that this makes sense. Vertex programs aren't functional on nv2x at this moment, and on nv1x they probably never will because there's no hardware support for it.
> Cc: Ben Skeggs <bske...@redhat.com> > Cc: Francisco Jerez <curroje...@riseup.net> > Cc: Viktor Novotný <novik...@seznam.cz> > --- > src/mesa/drivers/dri/nouveau/nouveau_context.c | 4 ++++ > src/mesa/drivers/dri/nouveau/nv10_context.c | 3 +++ > src/mesa/drivers/dri/nouveau/nv20_context.c | 3 +++ > 3 files changed, 10 insertions(+), 0 deletions(-) > > diff --git a/src/mesa/drivers/dri/nouveau/nouveau_context.c > b/src/mesa/drivers/dri/nouveau/nouveau_context.c > index 1c35578..f713078 100644 > --- a/src/mesa/drivers/dri/nouveau/nouveau_context.c > +++ b/src/mesa/drivers/dri/nouveau/nouveau_context.c > @@ -119,6 +119,7 @@ nouveau_context_init(struct gl_context *ctx, struct > nouveau_screen *screen, > /* Enable any supported extensions. */ > ctx->Extensions.ARB_multitexture = true; > ctx->Extensions.ARB_texture_mirrored_repeat = true; > + ctx->Extensions.ARB_vertex_program = true; > ctx->Extensions.EXT_blend_color = true; > ctx->Extensions.EXT_blend_logic_op = true; > ctx->Extensions.EXT_blend_minmax = true; > @@ -126,6 +127,7 @@ nouveau_context_init(struct gl_context *ctx, struct > nouveau_screen *screen, > ctx->Extensions.EXT_fog_coord = true; > ctx->Extensions.EXT_framebuffer_blit = true; > ctx->Extensions.EXT_framebuffer_object = true; > + ctx->Extensions.EXT_gpu_program_parameters = true; > ctx->Extensions.EXT_packed_depth_stencil = true; > ctx->Extensions.EXT_secondary_color = true; > ctx->Extensions.EXT_stencil_wrap = true; > @@ -135,6 +137,8 @@ nouveau_context_init(struct gl_context *ctx, struct > nouveau_screen *screen, > ctx->Extensions.EXT_texture_lod_bias = true; > ctx->Extensions.NV_blend_square = true; > ctx->Extensions.NV_texture_env_combine4 = true; > + ctx->Extensions.NV_vertex_program = true; > + ctx->Extensions.NV_vertex_program1_1 = true; > > return GL_TRUE; > } > diff --git a/src/mesa/drivers/dri/nouveau/nv10_context.c > b/src/mesa/drivers/dri/nouveau/nv10_context.c > index da0ef2b..d6f8fcb 100644 > --- a/src/mesa/drivers/dri/nouveau/nv10_context.c > +++ b/src/mesa/drivers/dri/nouveau/nv10_context.c > @@ -442,6 +442,9 @@ nv10_context_create(struct nouveau_screen *screen, const > struct gl_config *visua > ctx->Const.MaxTextureCoordUnits = NV10_TEXTURE_UNITS; > ctx->Const.MaxTextureImageUnits = NV10_TEXTURE_UNITS; > ctx->Const.MaxTextureUnits = NV10_TEXTURE_UNITS; > + ctx->Const.MaxCombinedTextureImageUnits = > + ctx->Const.MaxVertexTextureImageUnits + > + ctx->Const.MaxTextureImageUnits; > ctx->Const.MaxTextureMaxAnisotropy = 2; > ctx->Const.MaxTextureLodBias = 15; > ctx->Driver.Clear = nv10_clear; > diff --git a/src/mesa/drivers/dri/nouveau/nv20_context.c > b/src/mesa/drivers/dri/nouveau/nv20_context.c > index 2766851..5016568 100644 > --- a/src/mesa/drivers/dri/nouveau/nv20_context.c > +++ b/src/mesa/drivers/dri/nouveau/nv20_context.c > @@ -455,6 +455,9 @@ nv20_context_create(struct nouveau_screen *screen, const > struct gl_config *visua > ctx->Const.MaxTextureCoordUnits = NV20_TEXTURE_UNITS; > ctx->Const.MaxTextureImageUnits = NV20_TEXTURE_UNITS; > ctx->Const.MaxTextureUnits = NV20_TEXTURE_UNITS; > + ctx->Const.MaxCombinedTextureImageUnits = > + ctx->Const.MaxVertexTextureImageUnits + > + ctx->Const.MaxTextureImageUnits; > ctx->Const.MaxTextureMaxAnisotropy = 8; > ctx->Const.MaxTextureLodBias = 15; > ctx->Driver.Clear = nv20_clear;
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