-
/*
* Mesa 3-D graphics library
- * Version: 5.1
+ * Version: 6.5.3
*
- * Copyright (C) 1999-2003 Brian Paul All Rights Reserved.
+ * Copyright (C) 1999-2007 Brian Paul All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
#include "glheader.h"
#include "imports.h"
#include "accum.h"
+#include "arrayobj.h"
#include "attrib.h"
#include "blend.h"
#include "buffers.h"
+#include "bufferobj.h"
#include "colormac.h"
#include "colortab.h"
#include "context.h"
#include "math/m_xform.h"
-/*
+/**
* Allocate a new attribute state node. These nodes have a
* "kind" value and a pointer to a struct of state data.
*/
attr->Blend = ctx->Color.BlendEnabled;
attr->ClipPlanes = ctx->Transform.ClipPlanesEnabled;
attr->ColorMaterial = ctx->Light.ColorMaterialEnabled;
- attr->ColorTable = ctx->Pixel.ColorTableEnabled;
- attr->PostColorMatrixColorTable = ctx->Pixel.PostColorMatrixColorTableEnabled;
- attr->PostConvolutionColorTable = ctx->Pixel.PostConvolutionColorTableEnabled;
+ for (i = 0; i < COLORTABLE_MAX; i++) {
+ attr->ColorTable[i] = ctx->Pixel.ColorTableEnabled[i];
+ }
attr->Convolution1D = ctx->Pixel.Convolution1DEnabled;
attr->Convolution2D = ctx->Pixel.Convolution2DEnabled;
attr->Separable2D = ctx->Pixel.Separable2DEnabled;
attr->DepthTest = ctx->Depth.Test;
attr->Dither = ctx->Color.DitherFlag;
attr->Fog = ctx->Fog.Enabled;
- for (i=0;i<MAX_LIGHTS;i++) {
+ for (i = 0; i < ctx->Const.MaxLights; i++) {
attr->Light[i] = ctx->Light.Light[i].Enabled;
}
attr->Lighting = ctx->Light.Enabled;
MEMCPY(attr->Map2Attrib, ctx->Eval.Map2Attrib, sizeof(ctx->Eval.Map2Attrib));
attr->Normalize = ctx->Transform.Normalize;
attr->RasterPositionUnclipped = ctx->Transform.RasterPositionUnclipped;
- attr->PixelTexture = ctx->Pixel.PixelTextureEnabled;
attr->PointSmooth = ctx->Point.SmoothFlag;
attr->PointSprite = ctx->Point.PointSprite;
attr->PolygonOffsetPoint = ctx->Polygon.OffsetPoint;
attr->RescaleNormals = ctx->Transform.RescaleNormals;
attr->Scissor = ctx->Scissor.Enabled;
attr->Stencil = ctx->Stencil.Enabled;
+ attr->StencilTwoSide = ctx->Stencil.TestTwoSide;
attr->MultisampleEnabled = ctx->Multisample.Enabled;
attr->SampleAlphaToCoverage = ctx->Multisample.SampleAlphaToCoverage;
attr->SampleAlphaToOne = ctx->Multisample.SampleAlphaToOne;
struct gl_pixel_attrib *attr;
attr = MALLOC_STRUCT( gl_pixel_attrib );
MEMCPY( attr, &ctx->Pixel, sizeof(struct gl_pixel_attrib) );
+ /* push the Read FBO's ReadBuffer state, not ctx->Pixel.ReadBuffer */
+ attr->ReadBuffer = ctx->ReadBuffer->ColorReadBuffer;
newnode = new_attrib_node( GL_PIXEL_MODE_BIT );
newnode->data = attr;
newnode->next = head;
if (mask & GL_TEXTURE_BIT) {
struct gl_texture_attrib *attr;
GLuint u;
+
+ _mesa_lock_context_textures(ctx);
/* Bump the texture object reference counts so that they don't
* inadvertantly get deleted.
*/
attr->Unit[u].CurrentCubeMap);
_mesa_copy_texture_object(&attr->Unit[u].SavedRect,
attr->Unit[u].CurrentRect);
+ _mesa_copy_texture_object(&attr->Unit[u].Saved1DArray,
+ attr->Unit[u].Current1DArray);
+ _mesa_copy_texture_object(&attr->Unit[u].Saved2DArray,
+ attr->Unit[u].Current2DArray);
}
+
+ _mesa_unlock_context_textures(ctx);
+
newnode = new_attrib_node( GL_TEXTURE_BIT );
newnode->data = attr;
newnode->next = head;
TEST_AND_UPDATE(ctx->Light.ColorMaterialEnabled, enable->ColorMaterial,
GL_COLOR_MATERIAL);
- TEST_AND_UPDATE(ctx->Pixel.ColorTableEnabled, enable->ColorTable,
+ TEST_AND_UPDATE(ctx->Pixel.ColorTableEnabled[COLORTABLE_PRECONVOLUTION],
+ enable->ColorTable[COLORTABLE_PRECONVOLUTION],
GL_COLOR_TABLE);
- TEST_AND_UPDATE(ctx->Pixel.PostColorMatrixColorTableEnabled,
- enable->PostColorMatrixColorTable,
- GL_POST_COLOR_MATRIX_COLOR_TABLE);
- TEST_AND_UPDATE(ctx->Pixel.PostConvolutionColorTableEnabled,
- enable->PostConvolutionColorTable,
+ TEST_AND_UPDATE(ctx->Pixel.ColorTableEnabled[COLORTABLE_POSTCONVOLUTION],
+ enable->ColorTable[COLORTABLE_POSTCONVOLUTION],
GL_POST_CONVOLUTION_COLOR_TABLE);
+ TEST_AND_UPDATE(ctx->Pixel.ColorTableEnabled[COLORTABLE_POSTCOLORMATRIX],
+ enable->ColorTable[COLORTABLE_POSTCOLORMATRIX],
+ GL_POST_COLOR_MATRIX_COLOR_TABLE);
TEST_AND_UPDATE(ctx->Polygon.CullFlag, enable->CullFace, GL_CULL_FACE);
TEST_AND_UPDATE(ctx->Depth.Test, enable->DepthTest, GL_DEPTH_TEST);
TEST_AND_UPDATE(ctx->Color.DitherFlag, enable->Dither, GL_DITHER);
TEST_AND_UPDATE(ctx->Transform.RasterPositionUnclipped,
enable->RasterPositionUnclipped,
GL_RASTER_POSITION_UNCLIPPED_IBM);
- TEST_AND_UPDATE(ctx->Pixel.PixelTextureEnabled, enable->PixelTexture,
- GL_POINT_SMOOTH);
TEST_AND_UPDATE(ctx->Point.SmoothFlag, enable->PointSmooth,
GL_POINT_SMOOTH);
if (ctx->Extensions.NV_point_sprite || ctx->Extensions.ARB_point_sprite) {
GL_POLYGON_STIPPLE);
TEST_AND_UPDATE(ctx->Scissor.Enabled, enable->Scissor, GL_SCISSOR_TEST);
TEST_AND_UPDATE(ctx->Stencil.Enabled, enable->Stencil, GL_STENCIL_TEST);
- /* XXX two-sided stencil */
+ if (ctx->Extensions.EXT_stencil_two_side) {
+ TEST_AND_UPDATE(ctx->Stencil.TestTwoSide, enable->StencilTwoSide, GL_STENCIL_TEST_TWO_SIDE_EXT);
+ }
TEST_AND_UPDATE(ctx->Multisample.Enabled, enable->MultisampleEnabled,
GL_MULTISAMPLE_ARB);
TEST_AND_UPDATE(ctx->Multisample.SampleAlphaToCoverage,
TEST_AND_UPDATE(ctx->Multisample.SampleCoverageInvert,
enable->SampleCoverageInvert,
GL_SAMPLE_COVERAGE_INVERT_ARB);
- /* GL_NV_vertex_program */
+ /* GL_ARB_vertex_program, GL_NV_vertex_program */
TEST_AND_UPDATE(ctx->VertexProgram.Enabled,
enable->VertexProgram,
- GL_VERTEX_PROGRAM_NV);
+ GL_VERTEX_PROGRAM_ARB);
TEST_AND_UPDATE(ctx->VertexProgram.PointSizeEnabled,
enable->VertexProgramPointSize,
- GL_VERTEX_PROGRAM_POINT_SIZE_NV);
+ GL_VERTEX_PROGRAM_POINT_SIZE_ARB);
TEST_AND_UPDATE(ctx->VertexProgram.TwoSideEnabled,
enable->VertexProgramTwoSide,
- GL_VERTEX_PROGRAM_TWO_SIDE_NV);
+ GL_VERTEX_PROGRAM_TWO_SIDE_ARB);
#undef TEST_AND_UPDATE
_mesa_ActiveTextureARB(GL_TEXTURE0_ARB + u);
_mesa_set_enable(ctx, GL_TEXTURE_1D,
- (GLboolean) (unit->Enabled & TEXTURE_1D_BIT ? GL_TRUE : GL_FALSE));
+ (unit->Enabled & TEXTURE_1D_BIT) ? GL_TRUE : GL_FALSE);
_mesa_set_enable(ctx, GL_TEXTURE_2D,
- (GLboolean) (unit->Enabled & TEXTURE_2D_BIT ? GL_TRUE : GL_FALSE));
+ (unit->Enabled & TEXTURE_2D_BIT) ? GL_TRUE : GL_FALSE);
_mesa_set_enable(ctx, GL_TEXTURE_3D,
- (GLboolean) (unit->Enabled & TEXTURE_3D_BIT ? GL_TRUE : GL_FALSE));
+ (unit->Enabled & TEXTURE_3D_BIT) ? GL_TRUE : GL_FALSE);
if (ctx->Extensions.ARB_texture_cube_map) {
_mesa_set_enable(ctx, GL_TEXTURE_CUBE_MAP_ARB,
- (GLboolean) (unit->Enabled & TEXTURE_CUBE_BIT ? GL_TRUE : GL_FALSE));
+ (unit->Enabled & TEXTURE_CUBE_BIT) ? GL_TRUE : GL_FALSE);
}
if (ctx->Extensions.NV_texture_rectangle) {
_mesa_set_enable(ctx, GL_TEXTURE_RECTANGLE_NV,
- (GLboolean) (unit->Enabled & TEXTURE_RECT_BIT ? GL_TRUE : GL_FALSE));
+ (unit->Enabled & TEXTURE_RECT_BIT) ? GL_TRUE : GL_FALSE);
}
if (ctx->Extensions.SGI_texture_color_table) {
_mesa_set_enable(ctx, GL_TEXTURE_COLOR_TABLE_SGI,
_mesa_TexGenfv(GL_T, GL_OBJECT_PLANE, unit->ObjectPlaneT);
_mesa_TexGenfv(GL_R, GL_OBJECT_PLANE, unit->ObjectPlaneR);
_mesa_TexGenfv(GL_Q, GL_OBJECT_PLANE, unit->ObjectPlaneQ);
- _mesa_TexGenfv(GL_S, GL_EYE_PLANE, unit->EyePlaneS);
- _mesa_TexGenfv(GL_T, GL_EYE_PLANE, unit->EyePlaneT);
- _mesa_TexGenfv(GL_R, GL_EYE_PLANE, unit->EyePlaneR);
- _mesa_TexGenfv(GL_Q, GL_EYE_PLANE, unit->EyePlaneQ);
+ /* Eye plane done differently to avoid re-transformation */
+ {
+ struct gl_texture_unit *destUnit = &ctx->Texture.Unit[u];
+ COPY_4FV(destUnit->EyePlaneS, unit->EyePlaneS);
+ COPY_4FV(destUnit->EyePlaneT, unit->EyePlaneT);
+ COPY_4FV(destUnit->EyePlaneR, unit->EyePlaneR);
+ COPY_4FV(destUnit->EyePlaneQ, unit->EyePlaneQ);
+ if (ctx->Driver.TexGen) {
+ ctx->Driver.TexGen(ctx, GL_S, GL_EYE_PLANE, unit->EyePlaneS);
+ ctx->Driver.TexGen(ctx, GL_T, GL_EYE_PLANE, unit->EyePlaneT);
+ ctx->Driver.TexGen(ctx, GL_R, GL_EYE_PLANE, unit->EyePlaneR);
+ ctx->Driver.TexGen(ctx, GL_Q, GL_EYE_PLANE, unit->EyePlaneQ);
+ }
+ }
+ _mesa_set_enable(ctx, GL_TEXTURE_GEN_S,
+ ((unit->TexGenEnabled & S_BIT) ? GL_TRUE : GL_FALSE));
+ _mesa_set_enable(ctx, GL_TEXTURE_GEN_T,
+ ((unit->TexGenEnabled & T_BIT) ? GL_TRUE : GL_FALSE));
+ _mesa_set_enable(ctx, GL_TEXTURE_GEN_R,
+ ((unit->TexGenEnabled & R_BIT) ? GL_TRUE : GL_FALSE));
+ _mesa_set_enable(ctx, GL_TEXTURE_GEN_Q,
+ ((unit->TexGenEnabled & Q_BIT) ? GL_TRUE : GL_FALSE));
if (ctx->Extensions.EXT_texture_lod_bias) {
_mesa_TexEnvf(GL_TEXTURE_FILTER_CONTROL_EXT,
GL_TEXTURE_LOD_BIAS_EXT, unit->LodBias);
}
if (ctx->Extensions.EXT_texture_env_combine ||
ctx->Extensions.ARB_texture_env_combine) {
- _mesa_TexEnvi(GL_TEXTURE_ENV, GL_COMBINE_RGB_EXT,
- unit->CombineModeRGB);
- _mesa_TexEnvi(GL_TEXTURE_ENV, GL_COMBINE_ALPHA_EXT,
- unit->CombineModeA);
- _mesa_TexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_RGB_EXT,
- unit->CombineSourceRGB[0]);
- _mesa_TexEnvi(GL_TEXTURE_ENV, GL_SOURCE1_RGB_EXT,
- unit->CombineSourceRGB[1]);
- _mesa_TexEnvi(GL_TEXTURE_ENV, GL_SOURCE2_RGB_EXT,
- unit->CombineSourceRGB[2]);
- _mesa_TexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_ALPHA_EXT,
- unit->CombineSourceA[0]);
- _mesa_TexEnvi(GL_TEXTURE_ENV, GL_SOURCE1_ALPHA_EXT,
- unit->CombineSourceA[1]);
- _mesa_TexEnvi(GL_TEXTURE_ENV, GL_SOURCE2_ALPHA_EXT,
- unit->CombineSourceA[2]);
- _mesa_TexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_RGB_EXT,
- unit->CombineOperandRGB[0]);
- _mesa_TexEnvi(GL_TEXTURE_ENV, GL_OPERAND1_RGB_EXT,
- unit->CombineOperandRGB[1]);
- _mesa_TexEnvi(GL_TEXTURE_ENV, GL_OPERAND2_RGB_EXT,
- unit->CombineOperandRGB[2]);
- _mesa_TexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_ALPHA_EXT,
- unit->CombineOperandA[0]);
- _mesa_TexEnvi(GL_TEXTURE_ENV, GL_OPERAND1_ALPHA_EXT,
- unit->CombineOperandA[1]);
- _mesa_TexEnvi(GL_TEXTURE_ENV, GL_OPERAND2_ALPHA_EXT,
- unit->CombineOperandA[2]);
- _mesa_TexEnvi(GL_TEXTURE_ENV, GL_RGB_SCALE_EXT,
- 1 << unit->CombineScaleShiftRGB);
+ _mesa_TexEnvi(GL_TEXTURE_ENV, GL_COMBINE_RGB,
+ unit->Combine.ModeRGB);
+ _mesa_TexEnvi(GL_TEXTURE_ENV, GL_COMBINE_ALPHA,
+ unit->Combine.ModeA);
+ _mesa_TexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_RGB,
+ unit->Combine.SourceRGB[0]);
+ _mesa_TexEnvi(GL_TEXTURE_ENV, GL_SOURCE1_RGB,
+ unit->Combine.SourceRGB[1]);
+ _mesa_TexEnvi(GL_TEXTURE_ENV, GL_SOURCE2_RGB,
+ unit->Combine.SourceRGB[2]);
+ _mesa_TexEnvi(GL_TEXTURE_ENV, GL_SOURCE0_ALPHA,
+ unit->Combine.SourceA[0]);
+ _mesa_TexEnvi(GL_TEXTURE_ENV, GL_SOURCE1_ALPHA,
+ unit->Combine.SourceA[1]);
+ _mesa_TexEnvi(GL_TEXTURE_ENV, GL_SOURCE2_ALPHA,
+ unit->Combine.SourceA[2]);
+ _mesa_TexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_RGB,
+ unit->Combine.OperandRGB[0]);
+ _mesa_TexEnvi(GL_TEXTURE_ENV, GL_OPERAND1_RGB,
+ unit->Combine.OperandRGB[1]);
+ _mesa_TexEnvi(GL_TEXTURE_ENV, GL_OPERAND2_RGB,
+ unit->Combine.OperandRGB[2]);
+ _mesa_TexEnvi(GL_TEXTURE_ENV, GL_OPERAND0_ALPHA,
+ unit->Combine.OperandA[0]);
+ _mesa_TexEnvi(GL_TEXTURE_ENV, GL_OPERAND1_ALPHA,
+ unit->Combine.OperandA[1]);
+ _mesa_TexEnvi(GL_TEXTURE_ENV, GL_OPERAND2_ALPHA,
+ unit->Combine.OperandA[2]);
+ _mesa_TexEnvi(GL_TEXTURE_ENV, GL_RGB_SCALE,
+ 1 << unit->Combine.ScaleShiftRGB);
_mesa_TexEnvi(GL_TEXTURE_ENV, GL_ALPHA_SCALE,
- 1 << unit->CombineScaleShiftA);
+ 1 << unit->Combine.ScaleShiftA);
}
/* Restore texture object state */
target = GL_TEXTURE_RECTANGLE_NV;
obj = &unit->SavedRect;
break;
+ case 5:
+ if (!ctx->Extensions.MESA_texture_array)
+ continue;
+ target = GL_TEXTURE_1D_ARRAY_EXT;
+ obj = &unit->Saved1DArray;
+ break;
+ case 6:
+ if (!ctx->Extensions.MESA_texture_array)
+ continue;
+ target = GL_TEXTURE_2D_ARRAY_EXT;
+ obj = &unit->Saved2DArray;
+ break;
default:
; /* silence warnings */
}
_mesa_TexParameterf(target, GL_TEXTURE_MIN_LOD, obj->MinLod);
_mesa_TexParameterf(target, GL_TEXTURE_MAX_LOD, obj->MaxLod);
_mesa_TexParameteri(target, GL_TEXTURE_BASE_LEVEL, obj->BaseLevel);
- _mesa_TexParameteri(target, GL_TEXTURE_MAX_LEVEL, obj->MaxLevel);
+ if (target != GL_TEXTURE_RECTANGLE_ARB)
+ _mesa_TexParameteri(target, GL_TEXTURE_MAX_LEVEL, obj->MaxLevel);
if (ctx->Extensions.EXT_texture_filter_anisotropic) {
_mesa_TexParameterf(target, GL_TEXTURE_MAX_ANISOTROPY_EXT,
obj->MaxAnisotropy);
(GLboolean) (color->ColorMask[1] != 0),
(GLboolean) (color->ColorMask[2] != 0),
(GLboolean) (color->ColorMask[3] != 0));
- _mesa_DrawBuffer(color->DrawBuffer);
+ {
+ /* Need to determine if more than one color output is
+ * specified. If so, call glDrawBuffersARB, else call
+ * glDrawBuffer(). This is a subtle, but essential point
+ * since GL_FRONT (for example) is illegal for the former
+ * function, but legal for the later.
+ */
+ GLboolean multipleBuffers = GL_FALSE;
+ if (ctx->Extensions.ARB_draw_buffers) {
+ GLuint i;
+ for (i = 1; i < ctx->Const.MaxDrawBuffers; i++) {
+ if (color->DrawBuffer[i] != GL_NONE) {
+ multipleBuffers = GL_TRUE;
+ break;
+ }
+ }
+ }
+ /* Call the API_level functions, not _mesa_drawbuffers()
+ * since we need to do error checking on the pop'd
+ * GL_DRAW_BUFFER.
+ * Ex: if GL_FRONT were pushed, but we're popping with a
+ * user FBO bound, GL_FRONT will be illegal and we'll need
+ * to record that error. Per OpenGL ARB decision.
+ */
+ if (multipleBuffers)
+ _mesa_DrawBuffersARB(ctx->Const.MaxDrawBuffers,
+ color->DrawBuffer);
+ else
+ _mesa_DrawBuffer(color->DrawBuffer[0]);
+ }
_mesa_set_enable(ctx, GL_ALPHA_TEST, color->AlphaEnabled);
_mesa_AlphaFunc(color->AlphaFunc, color->AlphaRef);
_mesa_set_enable(ctx, GL_BLEND, color->BlendEnabled);
color->BlendDstRGB,
color->BlendSrcA,
color->BlendDstA);
- _mesa_BlendEquation(color->BlendEquation);
+ /* This special case is because glBlendEquationSeparateEXT
+ * cannot take GL_LOGIC_OP as a parameter.
+ */
+ if ( color->BlendEquationRGB == color->BlendEquationA ) {
+ _mesa_BlendEquation(color->BlendEquationRGB);
+ }
+ else {
+ _mesa_BlendEquationSeparateEXT(color->BlendEquationRGB,
+ color->BlendEquationA);
+ }
_mesa_BlendColor(color->BlendColor[0],
color->BlendColor[1],
color->BlendColor[2],
_mesa_ClearDepth(depth->Clear);
_mesa_set_enable(ctx, GL_DEPTH_TEST, depth->Test);
_mesa_DepthMask(depth->Mask);
- if (ctx->Extensions.HP_occlusion_test)
- _mesa_set_enable(ctx, GL_OCCLUSION_TEST_HP,
- depth->OcclusionTest);
}
break;
case GL_ENABLE_BIT:
/* lighting enable */
_mesa_set_enable(ctx, GL_LIGHTING, light->Enabled);
/* per-light state */
-
- if (ctx->ModelviewMatrixStack.Top->flags & MAT_DIRTY_INVERSE)
- _math_matrix_analyse( ctx->ModelviewMatrixStack.Top );
+ if (_math_matrix_is_dirty(ctx->ModelviewMatrixStack.Top))
+ _math_matrix_analyse( ctx->ModelviewMatrixStack.Top );
- for (i = 0; i < MAX_LIGHTS; i++) {
- GLenum lgt = (GLenum) (GL_LIGHT0 + i);
+ for (i = 0; i < ctx->Const.MaxLights; i++) {
const struct gl_light *l = &light->Light[i];
- GLfloat tmp[4];
- _mesa_set_enable(ctx, lgt, l->Enabled);
- _mesa_Lightfv( lgt, GL_AMBIENT, l->Ambient );
- _mesa_Lightfv( lgt, GL_DIFFUSE, l->Diffuse );
- _mesa_Lightfv( lgt, GL_SPECULAR, l->Specular );
- TRANSFORM_POINT( tmp, ctx->ModelviewMatrixStack.Top->inv, l->EyePosition );
- _mesa_Lightfv( lgt, GL_POSITION, tmp );
- TRANSFORM_POINT( tmp, ctx->ModelviewMatrixStack.Top->m, l->EyeDirection );
- _mesa_Lightfv( lgt, GL_SPOT_DIRECTION, tmp );
- _mesa_Lightfv( lgt, GL_SPOT_EXPONENT, &l->SpotExponent );
- _mesa_Lightfv( lgt, GL_SPOT_CUTOFF, &l->SpotCutoff );
- _mesa_Lightfv( lgt, GL_CONSTANT_ATTENUATION,
- &l->ConstantAttenuation );
- _mesa_Lightfv( lgt, GL_LINEAR_ATTENUATION,
- &l->LinearAttenuation );
- _mesa_Lightfv( lgt, GL_QUADRATIC_ATTENUATION,
- &l->QuadraticAttenuation );
+ _mesa_set_enable(ctx, GL_LIGHT0 + i, l->Enabled);
+ _mesa_light(ctx, i, GL_AMBIENT, l->Ambient);
+ _mesa_light(ctx, i, GL_DIFFUSE, l->Diffuse);
+ _mesa_light(ctx, i, GL_SPECULAR, l->Specular );
+ _mesa_light(ctx, i, GL_POSITION, l->EyePosition);
+ _mesa_light(ctx, i, GL_SPOT_DIRECTION, l->EyeDirection);
+ _mesa_light(ctx, i, GL_SPOT_EXPONENT, &l->SpotExponent);
+ _mesa_light(ctx, i, GL_SPOT_CUTOFF, &l->SpotCutoff);
+ _mesa_light(ctx, i, GL_CONSTANT_ATTENUATION,
+ &l->ConstantAttenuation);
+ _mesa_light(ctx, i, GL_LINEAR_ATTENUATION,
+ &l->LinearAttenuation);
+ _mesa_light(ctx, i, GL_QUADRATIC_ATTENUATION,
+ &l->QuadraticAttenuation);
}
/* light model */
_mesa_LightModelfv(GL_LIGHT_MODEL_AMBIENT,
(GLfloat) light->Model.TwoSide);
_mesa_LightModelf(GL_LIGHT_MODEL_COLOR_CONTROL,
(GLfloat) light->Model.ColorControl);
- /* materials */
- MEMCPY(&ctx->Light.Material, &light->Material,
- sizeof(struct gl_material));
/* shade model */
_mesa_ShadeModel(light->ShadeModel);
/* color material */
light->ColorMaterialMode);
_mesa_set_enable(ctx, GL_COLOR_MATERIAL,
light->ColorMaterialEnabled);
+ /* materials */
+ MEMCPY(&ctx->Light.Material, &light->Material,
+ sizeof(struct gl_material));
}
break;
case GL_LINE_BIT:
break;
case GL_PIXEL_MODE_BIT:
MEMCPY( &ctx->Pixel, attr->data, sizeof(struct gl_pixel_attrib) );
+ /* XXX what other pixel state needs to be set by function calls? */
+ _mesa_ReadBuffer(ctx->Pixel.ReadBuffer);
ctx->NewState |= _NEW_PIXEL;
break;
case GL_POINT_BIT:
_mesa_set_enable(ctx, GL_POINT_SPRITE_NV,point->PointSprite);
_mesa_PointParameteriNV(GL_POINT_SPRITE_R_MODE_NV,
ctx->Point.SpriteRMode);
+ _mesa_PointParameterfEXT(GL_POINT_SPRITE_COORD_ORIGIN,
+ (GLfloat)ctx->Point.SpriteOrigin);
}
}
break;
break;
case GL_STENCIL_BUFFER_BIT:
{
- const GLint face = 0; /* XXX stencil two side */
const struct gl_stencil_attrib *stencil;
stencil = (const struct gl_stencil_attrib *) attr->data;
_mesa_set_enable(ctx, GL_STENCIL_TEST, stencil->Enabled);
_mesa_ClearStencil(stencil->Clear);
- _mesa_StencilFunc(stencil->Function[face], stencil->Ref[face],
- stencil->ValueMask[face]);
- _mesa_StencilMask(stencil->WriteMask[face]);
- _mesa_StencilOp(stencil->FailFunc[face],
- stencil->ZFailFunc[face],
- stencil->ZPassFunc[face]);
+ if (ctx->Extensions.EXT_stencil_two_side) {
+ _mesa_set_enable(ctx, GL_STENCIL_TEST_TWO_SIDE_EXT,
+ stencil->TestTwoSide);
+ _mesa_ActiveStencilFaceEXT(stencil->ActiveFace
+ ? GL_BACK : GL_FRONT);
+ }
+ /* front state */
+ _mesa_StencilFuncSeparate(GL_FRONT,
+ stencil->Function[0],
+ stencil->Ref[0],
+ stencil->ValueMask[0]);
+ _mesa_StencilMaskSeparate(GL_FRONT, stencil->WriteMask[0]);
+ _mesa_StencilOpSeparate(GL_FRONT, stencil->FailFunc[0],
+ stencil->ZFailFunc[0],
+ stencil->ZPassFunc[0]);
+ /* back state */
+ _mesa_StencilFuncSeparate(GL_BACK,
+ stencil->Function[1],
+ stencil->Ref[1],
+ stencil->ValueMask[1]);
+ _mesa_StencilMaskSeparate(GL_BACK, stencil->WriteMask[1]);
+ _mesa_StencilOpSeparate(GL_BACK, stencil->FailFunc[1],
+ stencil->ZFailFunc[1],
+ stencil->ZPassFunc[1]);
}
break;
case GL_TRANSFORM_BIT:
const struct gl_transform_attrib *xform;
xform = (const struct gl_transform_attrib *) attr->data;
_mesa_MatrixMode(xform->MatrixMode);
-
- if (ctx->ProjectionMatrixStack.Top->flags & MAT_DIRTY)
+ if (_math_matrix_is_dirty(ctx->ProjectionMatrixStack.Top))
_math_matrix_analyse( ctx->ProjectionMatrixStack.Top );
/* restore clip planes */
}
+/**
+ * Helper for incrementing/decrementing vertex buffer object reference
+ * counts when pushing/popping the GL_CLIENT_VERTEX_ARRAY_BIT attribute group.
+ */
+static void
+adjust_buffer_object_ref_counts(struct gl_array_attrib *array, GLint step)
+{
+ GLuint i;
+ array->ArrayObj->Vertex.BufferObj->RefCount += step;
+ array->ArrayObj->Normal.BufferObj->RefCount += step;
+ array->ArrayObj->Color.BufferObj->RefCount += step;
+ array->ArrayObj->SecondaryColor.BufferObj->RefCount += step;
+ array->ArrayObj->FogCoord.BufferObj->RefCount += step;
+ array->ArrayObj->Index.BufferObj->RefCount += step;
+ array->ArrayObj->EdgeFlag.BufferObj->RefCount += step;
+ for (i = 0; i < MAX_TEXTURE_COORD_UNITS; i++)
+ array->ArrayObj->TexCoord[i].BufferObj->RefCount += step;
+ for (i = 0; i < VERT_ATTRIB_MAX; i++)
+ array->ArrayObj->VertexAttrib[i].BufferObj->RefCount += step;
+
+ array->ArrayBufferObj->RefCount += step;
+ array->ElementArrayBufferObj->RefCount += step;
+}
+
+
#define GL_CLIENT_PACK_BIT (1<<20)
#define GL_CLIENT_UNPACK_BIT (1<<21)
if (mask & GL_CLIENT_PIXEL_STORE_BIT) {
struct gl_pixelstore_attrib *attr;
+#if FEATURE_EXT_pixel_buffer_object
+ ctx->Pack.BufferObj->RefCount++;
+ ctx->Unpack.BufferObj->RefCount++;
+#endif
/* packing attribs */
attr = MALLOC_STRUCT( gl_pixelstore_attrib );
MEMCPY( attr, &ctx->Pack, sizeof(struct gl_pixelstore_attrib) );
}
if (mask & GL_CLIENT_VERTEX_ARRAY_BIT) {
struct gl_array_attrib *attr;
+ struct gl_array_object *obj;
+
attr = MALLOC_STRUCT( gl_array_attrib );
+ obj = MALLOC_STRUCT( gl_array_object );
+
+#if FEATURE_ARB_vertex_buffer_object
+ /* increment ref counts since we're copying pointers to these objects */
+ ctx->Array.ArrayBufferObj->RefCount++;
+ ctx->Array.ElementArrayBufferObj->RefCount++;
+#endif
+
MEMCPY( attr, &ctx->Array, sizeof(struct gl_array_attrib) );
+ MEMCPY( obj, ctx->Array.ArrayObj, sizeof(struct gl_array_object) );
+
+ attr->ArrayObj = obj;
+
newnode = new_attrib_node( GL_CLIENT_VERTEX_ARRAY_BIT );
newnode->data = attr;
newnode->next = head;
head = newnode;
+ /* bump reference counts on buffer objects */
+ adjust_buffer_object_ref_counts(&ctx->Array, 1);
}
ctx->ClientAttribStack[ctx->ClientAttribStackDepth] = head;
while (attr) {
switch (attr->kind) {
case GL_CLIENT_PACK_BIT:
+#if FEATURE_EXT_pixel_buffer_object
+ ctx->Pack.BufferObj->RefCount--;
+ if (ctx->Pack.BufferObj->RefCount <= 0) {
+ _mesa_remove_buffer_object( ctx, ctx->Pack.BufferObj );
+ (*ctx->Driver.DeleteBuffer)( ctx, ctx->Pack.BufferObj );
+ }
+#endif
MEMCPY( &ctx->Pack, attr->data,
sizeof(struct gl_pixelstore_attrib) );
ctx->NewState |= _NEW_PACKUNPACK;
break;
case GL_CLIENT_UNPACK_BIT:
+#if FEATURE_EXT_pixel_buffer_object
+ ctx->Unpack.BufferObj->RefCount--;
+ if (ctx->Unpack.BufferObj->RefCount <= 0) {
+ _mesa_remove_buffer_object( ctx, ctx->Unpack.BufferObj );
+ (*ctx->Driver.DeleteBuffer)( ctx, ctx->Unpack.BufferObj );
+ }
+#endif
MEMCPY( &ctx->Unpack, attr->data,
sizeof(struct gl_pixelstore_attrib) );
ctx->NewState |= _NEW_PACKUNPACK;
break;
- case GL_CLIENT_VERTEX_ARRAY_BIT:
- MEMCPY( &ctx->Array, attr->data,
- sizeof(struct gl_array_attrib) );
+ case GL_CLIENT_VERTEX_ARRAY_BIT: {
+ struct gl_array_attrib * data =
+ (struct gl_array_attrib *) attr->data;
+
+ adjust_buffer_object_ref_counts(&ctx->Array, -1);
+
+ ctx->Array.ActiveTexture = data->ActiveTexture;
+ ctx->Array.LockFirst = data->LockFirst;
+ ctx->Array.LockCount = data->LockCount;
+
+ _mesa_BindVertexArrayAPPLE( data->ArrayObj->Name );
+
+#if FEATURE_ARB_vertex_buffer_object
+ _mesa_BindBufferARB(GL_ARRAY_BUFFER_ARB,
+ data->ArrayBufferObj->Name);
+ _mesa_BindBufferARB(GL_ELEMENT_ARRAY_BUFFER_ARB,
+ data->ElementArrayBufferObj->Name);
+#endif
+
+ MEMCPY( ctx->Array.ArrayObj, data->ArrayObj,
+ sizeof( struct gl_array_object ) );
+
+ FREE( data->ArrayObj );
+
+ /* FIXME: Should some bits in ctx->Array->NewState also be set
+ * FIXME: here? It seems like it should be set to inclusive-or
+ * FIXME: of the old ArrayObj->_Enabled and the new _Enabled.
+ */
+
ctx->NewState |= _NEW_ARRAY;
break;
+ }
default:
_mesa_problem( ctx, "Bad attrib flag in PopClientAttrib");
break;
projects / mesa.git / blobdiff