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added _mesa_init_driver_state() to replace duplicated code in intel drivers

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This commit is contained in:
Brian
2007-05-22 16:54:25 -06:00
parent 3a2ffadb7c
commit a99114a69f
2 changed files with 101 additions and 2 deletions
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96
src/mesa/drivers/common/driverfuncs.c
View File

@@ -1,6 +1,6 @@
/*
* Mesa 3-D graphics library
* Version: 6.5.3
* Version: 7.1
*
* Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
*
@@ -292,3 +292,97 @@ _mesa_init_glsl_driver_functions(struct dd_function_table *driver)
driver->UseProgram = _mesa_use_program;
driver->ValidateProgram = _mesa_validate_program;
}
/**
* Call the ctx->Driver.* state functions with current values to initialize
* driver state.
* Only the Intel drivers use this so far.
*/
void
_mesa_init_driver_state(GLcontext *ctx)
{
ctx->Driver.AlphaFunc(ctx, ctx->Color.AlphaFunc, ctx->Color.AlphaRef);
ctx->Driver.BlendColor(ctx, ctx->Color.BlendColor);
ctx->Driver.BlendEquationSeparate(ctx,
ctx->Color.BlendEquationRGB,
ctx->Color.BlendEquationA);
ctx->Driver.BlendFuncSeparate(ctx,
ctx->Color.BlendSrcRGB,
ctx->Color.BlendDstRGB,
ctx->Color.BlendSrcA, ctx->Color.BlendDstA);
ctx->Driver.ColorMask(ctx,
ctx->Color.ColorMask[RCOMP],
ctx->Color.ColorMask[GCOMP],
ctx->Color.ColorMask[BCOMP],
ctx->Color.ColorMask[ACOMP]);
ctx->Driver.CullFace(ctx, ctx->Polygon.CullFaceMode);
ctx->Driver.DepthFunc(ctx, ctx->Depth.Func);
ctx->Driver.DepthMask(ctx, ctx->Depth.Mask);
ctx->Driver.Enable(ctx, GL_ALPHA_TEST, ctx->Color.AlphaEnabled);
ctx->Driver.Enable(ctx, GL_BLEND, ctx->Color.BlendEnabled);
ctx->Driver.Enable(ctx, GL_COLOR_LOGIC_OP, ctx->Color.ColorLogicOpEnabled);
ctx->Driver.Enable(ctx, GL_COLOR_SUM, ctx->Fog.ColorSumEnabled);
ctx->Driver.Enable(ctx, GL_CULL_FACE, ctx->Polygon.CullFlag);
ctx->Driver.Enable(ctx, GL_DEPTH_TEST, ctx->Depth.Test);
ctx->Driver.Enable(ctx, GL_DITHER, ctx->Color.DitherFlag);
ctx->Driver.Enable(ctx, GL_FOG, ctx->Fog.Enabled);
ctx->Driver.Enable(ctx, GL_LIGHTING, ctx->Light.Enabled);
ctx->Driver.Enable(ctx, GL_LINE_SMOOTH, ctx->Line.SmoothFlag);
ctx->Driver.Enable(ctx, GL_POLYGON_STIPPLE, ctx->Polygon.StippleFlag);
ctx->Driver.Enable(ctx, GL_SCISSOR_TEST, ctx->Scissor.Enabled);
ctx->Driver.Enable(ctx, GL_STENCIL_TEST, ctx->Stencil.Enabled);
ctx->Driver.Enable(ctx, GL_TEXTURE_1D, GL_FALSE);
ctx->Driver.Enable(ctx, GL_TEXTURE_2D, GL_FALSE);
ctx->Driver.Enable(ctx, GL_TEXTURE_RECTANGLE_NV, GL_FALSE);
ctx->Driver.Enable(ctx, GL_TEXTURE_3D, GL_FALSE);
ctx->Driver.Enable(ctx, GL_TEXTURE_CUBE_MAP, GL_FALSE);
ctx->Driver.Fogfv(ctx, GL_FOG_COLOR, ctx->Fog.Color);
ctx->Driver.Fogfv(ctx, GL_FOG_MODE, 0);
ctx->Driver.Fogfv(ctx, GL_FOG_DENSITY, &ctx->Fog.Density);
ctx->Driver.Fogfv(ctx, GL_FOG_START, &ctx->Fog.Start);
ctx->Driver.Fogfv(ctx, GL_FOG_END, &ctx->Fog.End);
ctx->Driver.FrontFace(ctx, ctx->Polygon.FrontFace);
{
GLfloat f = (GLfloat) ctx->Light.Model.ColorControl;
ctx->Driver.LightModelfv(ctx, GL_LIGHT_MODEL_COLOR_CONTROL, &f);
}
ctx->Driver.LineWidth(ctx, ctx->Line.Width);
ctx->Driver.LogicOpcode(ctx, ctx->Color.LogicOp);
ctx->Driver.PointSize(ctx, ctx->Point.Size);
ctx->Driver.PolygonStipple(ctx, (const GLubyte *) ctx->PolygonStipple);
ctx->Driver.Scissor(ctx, ctx->Scissor.X, ctx->Scissor.Y,
ctx->Scissor.Width, ctx->Scissor.Height);
ctx->Driver.ShadeModel(ctx, ctx->Light.ShadeModel);
ctx->Driver.StencilFuncSeparate(ctx, GL_FRONT,
ctx->Stencil.Function[0],
ctx->Stencil.Ref[0],
ctx->Stencil.ValueMask[0]);
ctx->Driver.StencilFuncSeparate(ctx, GL_BACK,
ctx->Stencil.Function[1],
ctx->Stencil.Ref[1],
ctx->Stencil.ValueMask[1]);
ctx->Driver.StencilMaskSeparate(ctx, GL_FRONT, ctx->Stencil.WriteMask[0]);
ctx->Driver.StencilMaskSeparate(ctx, GL_BACK, ctx->Stencil.WriteMask[1]);
ctx->Driver.StencilOpSeparate(ctx, GL_FRONT,
ctx->Stencil.FailFunc[0],
ctx->Stencil.ZFailFunc[0],
ctx->Stencil.ZPassFunc[0]);
ctx->Driver.StencilOpSeparate(ctx, GL_BACK,
ctx->Stencil.FailFunc[1],
ctx->Stencil.ZFailFunc[1],
ctx->Stencil.ZPassFunc[1]);
ctx->Driver.DrawBuffer(ctx, ctx->Color.DrawBuffer[0]);
}

7
src/mesa/drivers/common/driverfuncs.h
View File

@@ -1,6 +1,6 @@
/*
* Mesa 3-D graphics library
* Version: 6.5.3
* Version: 7.1
*
* Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
*
@@ -33,4 +33,9 @@ _mesa_init_driver_functions(struct dd_function_table *driver);
extern void
_mesa_init_glsl_driver_functions(struct dd_function_table *driver);
extern void
_mesa_init_driver_state(GLcontext *ctx);
#endif