From ce938b307e5dcd06a03baf60903c2ecd682cd8d5 Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Wed, 18 Oct 2000 15:02:59 +0000 Subject: More fixes for MAX_TEXTURE_UNITS > 2. Seems to work now. Misc code clean-ups, minor bug fixes. MAX_TEXTURE_UNITS now defaults to 3. --- src/mesa/main/config.h | 6 ++-- src/mesa/main/state.c | 4 +-- src/mesa/main/varray.c | 94 ++++++++++++++++++++++++++++---------------------- 3 files changed, 58 insertions(+), 46 deletions(-) (limited to 'src') diff --git a/src/mesa/main/config.h b/src/mesa/main/config.h index 562040d431..5526233edd 100644 --- a/src/mesa/main/config.h +++ b/src/mesa/main/config.h @@ -1,8 +1,8 @@ -/* $Id: config.h,v 1.17 2000/09/26 20:53:53 brianp Exp $ */ +/* $Id: config.h,v 1.18 2000/10/18 15:02:59 brianp Exp $ */ /* * Mesa 3-D graphics library - * Version: 3.3 + * Version: 3.5 * * Copyright (C) 1999-2000 Brian Paul All Rights Reserved. * @@ -103,7 +103,7 @@ #define MAX_TEXTURE_LEVELS 12 /* Number of texture units - GL_ARB_multitexture */ -#define MAX_TEXTURE_UNITS 2 +#define MAX_TEXTURE_UNITS 3 /* Maximum viewport/image size: */ #define MAX_WIDTH 2048 diff --git a/src/mesa/main/state.c b/src/mesa/main/state.c index 2afe84d0e2..eeb7363454 100644 --- a/src/mesa/main/state.c +++ b/src/mesa/main/state.c @@ -1,4 +1,4 @@ -/* $Id: state.c,v 1.30 2000/10/02 15:45:12 brianp Exp $ */ +/* $Id: state.c,v 1.31 2000/10/18 15:02:59 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -825,7 +825,7 @@ void gl_update_state( GLcontext *ctx ) if (ctx->Texture.Unit[0].EnvMode == ctx->Texture.Unit[0].LastEnvMode && ctx->Texture.Unit[1].EnvMode == ctx->Texture.Unit[1].LastEnvMode #if MAX_TEXTURE_UNITS > 2 - && ctx->Texture.Unit[2].EnvMode == ctx->Texture.Unit[2].LastEnvMode) + && ctx->Texture.Unit[2].EnvMode == ctx->Texture.Unit[2].LastEnvMode #endif ) { ctx->NewState &= ~NEW_TEXTURE_ENV; diff --git a/src/mesa/main/varray.c b/src/mesa/main/varray.c index d6889bb996..62e5019dc9 100644 --- a/src/mesa/main/varray.c +++ b/src/mesa/main/varray.c @@ -1,8 +1,8 @@ -/* $Id: varray.c,v 1.23 2000/09/11 18:49:06 brianp Exp $ */ +/* $Id: varray.c,v 1.24 2000/10/18 15:02:59 brianp Exp $ */ /* * Mesa 3-D graphics library - * Version: 3.3 + * Version: 3.5 * * Copyright (C) 1999-2000 Brian Paul All Rights Reserved. * @@ -488,6 +488,13 @@ void gl_exec_array_elements( GLcontext *ctx, struct immediate *IM, flags, elts, (VERT_ELT|VERT_TEX1_ANY), start, count); +#if MAX_TEXTURE_UNITS > 2 + if (translate & VERT_TEX2_ANY) + (ctx->Array.TexCoordEltFunc[1])( IM->TexCoord[2], + &ctx->Array.TexCoord[2], + flags, elts, (VERT_ELT|VERT_TEX2_ANY), + start, count); +#endif for (i = start ; i < count ; i++) if (flags[i] & VERT_ELT) @@ -544,8 +551,7 @@ _mesa_DrawArrays(GLenum mode, GLint start, GLsizei count) return; } - if (!ctx->CompileFlag && ctx->Array.Vertex.Enabled) - { + if (!ctx->CompileFlag && ctx->Array.Vertex.Enabled) { GLint remaining = count; GLint i; struct gl_client_array *Normal; @@ -582,8 +588,7 @@ _mesa_DrawArrays(GLenum mode, GLint start, GLsizei count) */ IM->v.Obj.size = ctx->Array.Vertex.Size; - if (required & VERT_RGBA) - { + if (required & VERT_RGBA) { Color = &ctx->Array.Color; if (fallback & VERT_RGBA) { Color = &ctx->Fallback.Color; @@ -592,8 +597,7 @@ _mesa_DrawArrays(GLenum mode, GLint start, GLsizei count) } } - if (required & VERT_INDEX) - { + if (required & VERT_INDEX) { Index = &ctx->Array.Index; if (fallback & VERT_INDEX) { Index = &ctx->Fallback.Index; @@ -601,15 +605,13 @@ _mesa_DrawArrays(GLenum mode, GLint start, GLsizei count) } } - for (i = 0 ; i < MAX_TEXTURE_UNITS ; i++) - { + for (i = 0 ; i < MAX_TEXTURE_UNITS ; i++) { GLuint flag = VERT_TEX_ANY(i); if (required & flag) { TexCoord[i] = &ctx->Array.TexCoord[i]; - if (fallback & flag) - { + if (fallback & flag) { TexCoord[i] = &ctx->Fallback.TexCoord[i]; TexCoord[i]->Size = gl_texcoord_size( ctx->Current.Flag, i ); @@ -619,13 +621,12 @@ _mesa_DrawArrays(GLenum mode, GLint start, GLsizei count) } } - if (ctx->Array.Flags != ctx->Array.Flag[0]) + if (ctx->Array.Flags != ctx->Array.Flag[0]) { for (i = 0 ; i < VB_MAX ; i++) ctx->Array.Flag[i] = ctx->Array.Flags; + } - - if (required & VERT_NORM) - { + if (required & VERT_NORM) { Normal = &ctx->Array.Normal; if (fallback & VERT_NORM) { Normal = &ctx->Fallback.Normal; @@ -633,12 +634,10 @@ _mesa_DrawArrays(GLenum mode, GLint start, GLsizei count) } } - if ( required & VERT_EDGE ) - { + if ( required & VERT_EDGE ) { if (mode == GL_TRIANGLES || mode == GL_QUADS || - mode == GL_POLYGON) - { + mode == GL_POLYGON) { EdgeFlag = &ctx->Array.EdgeFlag; if (fallback & VERT_EDGE) { EdgeFlag = &ctx->Fallback.EdgeFlag; @@ -663,7 +662,8 @@ _mesa_DrawArrays(GLenum mode, GLint start, GLsizei count) if (vbspace >= remaining) { n = remaining; VB->LastPrimitive = VB_START + n; - } else { + } + else { n = vbspace; VB->LastPrimitive = VB_START; } @@ -704,6 +704,13 @@ _mesa_DrawArrays(GLenum mode, GLint start, GLsizei count) ctx->Array.TexCoordFunc[1]( IM->TexCoord[1] + VB_START, TexCoord[1], start, n ); } +#if MAX_TEXTURE_UNITS > 2 + if (required & VERT_TEX2_ANY) { + IM->v.TexCoord[2].size = TexCoord[2]->Size; + ctx->Array.TexCoordFunc[2]( IM->TexCoord[2] + VB_START, + TexCoord[2], start, n ); + } +#endif VB->ObjPtr = &IM->v.Obj; VB->NormalPtr = &IM->v.Normal; @@ -711,8 +718,9 @@ _mesa_DrawArrays(GLenum mode, GLint start, GLsizei count) VB->Color[0] = VB->Color[1] = VB->ColorPtr; VB->IndexPtr = &IM->v.Index; VB->EdgeFlagPtr = &IM->v.EdgeFlag; - VB->TexCoordPtr[0] = &IM->v.TexCoord[0]; - VB->TexCoordPtr[1] = &IM->v.TexCoord[1]; + for (i = 0; i < MAX_TEXTURE_UNITS; i++) { + VB->TexCoordPtr[i] = &IM->v.TexCoord[i]; + } VB->Flag = ctx->Array.Flag; VB->OrFlag = ctx->Array.Flags; @@ -724,8 +732,9 @@ _mesa_DrawArrays(GLenum mode, GLint start, GLsizei count) RESET_VEC(IM->v.Obj, (GLfloat *), VB_START, count); RESET_VEC(IM->v.Normal, (GLfloat *), VB_START, count); - RESET_VEC(IM->v.TexCoord[0], (GLfloat *), VB_START, count); - RESET_VEC(IM->v.TexCoord[1], (GLfloat *), VB_START, count); + for (i = 0; i < MAX_TEXTURE_UNITS; i++) { + RESET_VEC(IM->v.TexCoord[i], (GLfloat *), VB_START, count); + } RESET_VEC(IM->v.Index, &, VB_START, count); RESET_VEC(IM->v.Elt, &, VB_START, count); RESET_VEC(IM->v.EdgeFlag, &, VB_START, count); @@ -1203,17 +1212,21 @@ _mesa_DrawRangeElements(GLenum mode, GLuint start, void gl_update_client_state( GLcontext *ctx ) { - static GLuint sz_flags[5] = { 0, - 0, - VERT_OBJ_2, - VERT_OBJ_23, - VERT_OBJ_234 }; - - static GLuint tc_flags[5] = { 0, - VERT_TEX0_1, - VERT_TEX0_12, - VERT_TEX0_123, - VERT_TEX0_1234 }; + static const GLuint sz_flags[5] = { + 0, + 0, + VERT_OBJ_2, + VERT_OBJ_23, + VERT_OBJ_234 + }; + static const GLuint tc_flags[5] = { + 0, + VERT_TEX0_1, + VERT_TEX0_12, + VERT_TEX0_123, + VERT_TEX0_1234 + }; + GLint i; ctx->Array.Flags = 0; ctx->Array.Summary = 0; @@ -1227,11 +1240,10 @@ void gl_update_client_state( GLcontext *ctx ) ctx->Array.Flags |= sz_flags[ctx->Array.Vertex.Size]; ctx->input->ArrayIncr = 1; } - if (ctx->Array.TexCoord[0].Enabled) { - ctx->Array.Flags |= tc_flags[ctx->Array.TexCoord[0].Size]; - } - if (ctx->Array.TexCoord[1].Enabled) { - ctx->Array.Flags |= (tc_flags[ctx->Array.TexCoord[1].Size] << NR_TEXSIZE_BITS); + for (i = 0; i < ctx->Const.MaxTextureUnits; i++) { + if (ctx->Array.TexCoord[i].Enabled) { + ctx->Array.Flags |= (tc_flags[ctx->Array.TexCoord[i].Size] << (i * NR_TEXSIZE_BITS)); + } } /* Not really important any more: -- cgit v1.2.3