summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--src/mesa/main/attrib.c6
-rw-r--r--src/mesa/main/context.c7
-rw-r--r--src/mesa/main/drawpix.c16
-rw-r--r--src/mesa/main/enable.c22
-rw-r--r--src/mesa/main/extensions.c6
-rw-r--r--src/mesa/main/get.c76
-rw-r--r--src/mesa/main/state.c14
7 files changed, 139 insertions, 8 deletions
diff --git a/src/mesa/main/attrib.c b/src/mesa/main/attrib.c
index 617a274e03e..8e9966bca67 100644
--- a/src/mesa/main/attrib.c
+++ b/src/mesa/main/attrib.c
@@ -1,4 +1,4 @@
-/* $Id: attrib.c,v 1.20 2000/03/19 01:10:11 brianp Exp $ */
+/* $Id: attrib.c,v 1.21 2000/04/07 16:27:54 brianp Exp $ */
/*
* Mesa 3-D graphics library
@@ -177,6 +177,8 @@ _mesa_PushAttrib(GLbitfield mask)
attr->Lighting = ctx->Light.Enabled;
attr->LineSmooth = ctx->Line.SmoothFlag;
attr->LineStipple = ctx->Line.StippleFlag;
+ attr->Histogram = ctx->Pixel.HistogramEnabled;
+ attr->MinMax = ctx->Pixel.MinMaxEnabled;
attr->IndexLogicOp = ctx->Color.IndexLogicOpEnabled;
attr->ColorLogicOp = ctx->Color.ColorLogicOpEnabled;
attr->Map1Color4 = ctx->Eval.Map1Color4;
@@ -198,6 +200,7 @@ _mesa_PushAttrib(GLbitfield mask)
attr->Map2Vertex3 = ctx->Eval.Map2Vertex3;
attr->Map2Vertex4 = ctx->Eval.Map2Vertex4;
attr->Normalize = ctx->Transform.Normalize;
+ attr->PixelTexture = ctx->Pixel.PixelTextureEnabled;
attr->PointSmooth = ctx->Point.SmoothFlag;
attr->PolygonOffsetPoint = ctx->Polygon.OffsetPoint;
attr->PolygonOffsetLine = ctx->Polygon.OffsetLine;
@@ -531,6 +534,7 @@ _mesa_PopAttrib(void)
TEST_AND_UPDATE(ctx->Eval.Map2Vertex4, enable->Map2Vertex4, GL_MAP2_VERTEX_4);
TEST_AND_UPDATE(ctx->Transform.Normalize, enable->Normalize, GL_NORMALIZE);
TEST_AND_UPDATE(ctx->Transform.RescaleNormals, enable->RescaleNormals, GL_RESCALE_NORMAL_EXT);
+ TEST_AND_UPDATE(ctx->Pixel.PixelTextureEnabled, enable->PixelTexture, GL_POINT_SMOOTH);
TEST_AND_UPDATE(ctx->Point.SmoothFlag, enable->PointSmooth, GL_POINT_SMOOTH);
TEST_AND_UPDATE(ctx->Polygon.OffsetPoint, enable->PolygonOffsetPoint, GL_POLYGON_OFFSET_POINT);
TEST_AND_UPDATE(ctx->Polygon.OffsetLine, enable->PolygonOffsetLine, GL_POLYGON_OFFSET_LINE);
diff --git a/src/mesa/main/context.c b/src/mesa/main/context.c
index db3a14ba984..8c2be5d497e 100644
--- a/src/mesa/main/context.c
+++ b/src/mesa/main/context.c
@@ -1,4 +1,4 @@
-/* $Id: context.c,v 1.54 2000/04/07 00:19:41 brianp Exp $ */
+/* $Id: context.c,v 1.55 2000/04/07 16:27:26 brianp Exp $ */
/*
* Mesa 3-D graphics library
@@ -1115,6 +1115,11 @@ static void init_attrib_groups( GLcontext *ctx )
ctx->Pixel.MapGtoG[0] = 0.0;
ctx->Pixel.MapBtoB[0] = 0.0;
ctx->Pixel.MapAtoA[0] = 0.0;
+ ctx->Pixel.HistogramEnabled = GL_FALSE;
+ ctx->Pixel.MinMaxEnabled = GL_FALSE;
+ ctx->Pixel.PixelTextureEnabled = GL_FALSE;
+ ctx->Pixel.FragmentRgbSource = GL_PIXEL_GROUP_COLOR_SGIS;
+ ctx->Pixel.FragmentAlphaSource = GL_PIXEL_GROUP_COLOR_SGIS;
/* Point group */
ctx->Point.SmoothFlag = GL_FALSE;
diff --git a/src/mesa/main/drawpix.c b/src/mesa/main/drawpix.c
index d8b35279439..23479bf321f 100644
--- a/src/mesa/main/drawpix.c
+++ b/src/mesa/main/drawpix.c
@@ -1,4 +1,4 @@
-/* $Id: drawpix.c,v 1.16 2000/04/01 05:42:06 brianp Exp $ */
+/* $Id: drawpix.c,v 1.17 2000/04/07 16:27:26 brianp Exp $ */
/*
* Mesa 3-D graphics library
@@ -37,9 +37,11 @@
#include "mem.h"
#include "mmath.h"
#include "pixel.h"
+#include "pixeltex.h"
#include "span.h"
#include "state.h"
#include "stencil.h"
+#include "texture.h"
#include "types.h"
#include "zoom.h"
#endif
@@ -125,6 +127,7 @@ simple_DrawPixels( GLcontext *ctx, GLint x, GLint y,
&& ctx->Pixel.AlphaBias==0.0 && ctx->Pixel.AlphaScale==1.0
&& ctx->Pixel.IndexShift==0 && ctx->Pixel.IndexOffset==0
&& ctx->Pixel.MapColorFlag==0
+ && ctx->Texture.ReallyEnabled == 0
&& unpack->Alignment==1
&& !unpack->SwapBytes
&& !unpack->LsbFirst) {
@@ -645,6 +648,17 @@ draw_rgba_pixels( GLcontext *ctx, GLint x, GLint y,
_mesa_unpack_ubyte_color_span(ctx, width, GL_RGBA, (void*) rgba,
format, type, source, unpack, GL_TRUE);
+ if (ctx->Texture.ReallyEnabled && ctx->Pixel.PixelTextureEnabled) {
+ GLfloat s[MAX_WIDTH], t[MAX_WIDTH], r[MAX_WIDTH], q[MAX_WIDTH];
+ GLuint unit;
+ /* XXX not sure how multitexture is supposed to work here */
+ for (unit = 0; unit < MAX_TEXTURE_UNITS; unit++) {
+ _mesa_pixeltexgen(ctx, width, (const GLubyte (*)[4]) rgba,
+ s, t, r, q);
+ gl_texture_pixels(ctx, unit, width, s, t, r, NULL, rgba);
+ }
+ }
+
if (quickDraw) {
(*ctx->Driver.WriteRGBASpan)( ctx, width, x, y,
(CONST GLubyte (*)[]) rgba, NULL);
diff --git a/src/mesa/main/enable.c b/src/mesa/main/enable.c
index fa0c84f1731..37090d9c2fa 100644
--- a/src/mesa/main/enable.c
+++ b/src/mesa/main/enable.c
@@ -1,4 +1,4 @@
-/* $Id: enable.c,v 1.13 2000/04/04 15:14:10 brianp Exp $ */
+/* $Id: enable.c,v 1.14 2000/04/07 16:27:26 brianp Exp $ */
/*
* Mesa 3-D graphics library
@@ -467,6 +467,16 @@ void _mesa_set_enable( GLcontext *ctx, GLenum cap, GLboolean state )
}
break;
+ /* GL_SGIS_pixel_texture */
+ case GL_PIXEL_TEXTURE_SGIS:
+ ctx->Pixel.PixelTextureEnabled = state;
+ break;
+
+ /* GL_SGIX_pixel_texture */
+ case GL_PIXEL_TEX_GEN_SGIX:
+ ctx->Pixel.PixelTextureEnabled = state;
+ break;
+
default:
if (state) {
gl_error( ctx, GL_INVALID_ENUM, "glEnable" );
@@ -671,6 +681,16 @@ _mesa_IsEnabled( GLenum cap )
return GL_FALSE;
}
+ /* GL_SGIS_pixel_texture */
+ case GL_PIXEL_TEXTURE_SGIS:
+ return ctx->Pixel.PixelTextureEnabled;
+ break;
+
+ /* GL_SGIX_pixel_texture */
+ case GL_PIXEL_TEX_GEN_SGIX:
+ return ctx->Pixel.PixelTextureEnabled;
+ break;
+
default:
gl_error( ctx, GL_INVALID_ENUM, "glIsEnabled" );
return GL_FALSE;
diff --git a/src/mesa/main/extensions.c b/src/mesa/main/extensions.c
index 65495a48a09..d0a30eed370 100644
--- a/src/mesa/main/extensions.c
+++ b/src/mesa/main/extensions.c
@@ -1,4 +1,4 @@
-/* $Id: extensions.c,v 1.21 2000/03/28 16:59:39 rjfrank Exp $ */
+/* $Id: extensions.c,v 1.22 2000/04/07 16:27:26 brianp Exp $ */
/*
* Mesa 3-D graphics library
@@ -78,7 +78,9 @@ static struct { int enabled; const char *name; } default_extensions[] = {
{ DEFAULT_OFF, "GL_EXT_vertex_array_set" },
{ DEFAULT_OFF, "GL_EXT_texture_env" },
{ DEFAULT_ON, "GL_EXT_texture_lod_bias" },
- { DEFAULT_OFF, "GL_HP_occlusion_test" }
+ { DEFAULT_OFF, "GL_HP_occlusion_test" },
+ { DEFAULT_ON, "GL_SGIS_pixel_texture" },
+ { DEFAULT_ON, "GL_SGIX_pixel_texture" }
};
diff --git a/src/mesa/main/get.c b/src/mesa/main/get.c
index 2552f305191..de7b108df84 100644
--- a/src/mesa/main/get.c
+++ b/src/mesa/main/get.c
@@ -1,4 +1,4 @@
-/* $Id: get.c,v 1.17 2000/04/04 15:14:10 brianp Exp $ */
+/* $Id: get.c,v 1.18 2000/04/07 16:27:26 brianp Exp $ */
/*
* Mesa 3-D graphics library
@@ -58,6 +58,28 @@
#endif
+static GLenum
+pixel_texgen_mode(const GLcontext *ctx)
+{
+ if (ctx->Pixel.FragmentRgbSource == GL_CURRENT_RASTER_POSITION) {
+ if (ctx->Pixel.FragmentAlphaSource == GL_CURRENT_RASTER_POSITION) {
+ return GL_RGBA;
+ }
+ else {
+ return GL_RGB;
+ }
+ }
+ else {
+ if (ctx->Pixel.FragmentAlphaSource == GL_CURRENT_RASTER_POSITION) {
+ return GL_ALPHA;
+ }
+ else {
+ return GL_NONE;
+ }
+ }
+}
+
+
void
_mesa_GetBooleanv( GLenum pname, GLboolean *params )
@@ -1042,6 +1064,19 @@ _mesa_GetBooleanv( GLenum pname, GLboolean *params )
}
return;
+ /* GL_SGIS_pixel_texture */
+ case GL_PIXEL_TEXTURE_SGIS:
+ *params = ctx->Pixel.PixelTextureEnabled;
+ break;
+
+ /* GL_SGIX_pixel_texture */
+ case GL_PIXEL_TEX_GEN_SGIX:
+ *params = ctx->Pixel.PixelTextureEnabled;
+ break;
+ case GL_PIXEL_TEX_GEN_MODE_SGIX:
+ *params = (GLboolean) pixel_texgen_mode(ctx);
+ break;
+
default:
gl_error( ctx, GL_INVALID_ENUM, "glGetBooleanv" );
}
@@ -2034,6 +2069,19 @@ _mesa_GetDoublev( GLenum pname, GLdouble *params )
}
return;
+ /* GL_SGIS_pixel_texture */
+ case GL_PIXEL_TEXTURE_SGIS:
+ *params = (GLdouble) ctx->Pixel.PixelTextureEnabled;
+ break;
+
+ /* GL_SGIX_pixel_texture */
+ case GL_PIXEL_TEX_GEN_SGIX:
+ *params = (GLdouble) ctx->Pixel.PixelTextureEnabled;
+ break;
+ case GL_PIXEL_TEX_GEN_MODE_SGIX:
+ *params = (GLdouble) pixel_texgen_mode(ctx);
+ break;
+
default:
gl_error( ctx, GL_INVALID_ENUM, "glGetDoublev" );
}
@@ -3003,6 +3051,19 @@ _mesa_GetFloatv( GLenum pname, GLfloat *params )
}
return;
+ /* GL_SGIS_pixel_texture */
+ case GL_PIXEL_TEXTURE_SGIS:
+ *params = (GLfloat) ctx->Pixel.PixelTextureEnabled;
+ break;
+
+ /* GL_SGIX_pixel_texture */
+ case GL_PIXEL_TEX_GEN_SGIX:
+ *params = (GLfloat) ctx->Pixel.PixelTextureEnabled;
+ break;
+ case GL_PIXEL_TEX_GEN_MODE_SGIX:
+ *params = (GLfloat) pixel_texgen_mode(ctx);
+ break;
+
default:
gl_error( ctx, GL_INVALID_ENUM, "glGetFloatv" );
}
@@ -3995,6 +4056,19 @@ _mesa_GetIntegerv( GLenum pname, GLint *params )
}
return;
+ /* GL_SGIS_pixel_texture */
+ case GL_PIXEL_TEXTURE_SGIS:
+ *params = (GLint) ctx->Pixel.PixelTextureEnabled;
+ break;
+
+ /* GL_SGIX_pixel_texture */
+ case GL_PIXEL_TEX_GEN_SGIX:
+ *params = (GLint) ctx->Pixel.PixelTextureEnabled;
+ break;
+ case GL_PIXEL_TEX_GEN_MODE_SGIX:
+ *params = (GLint) pixel_texgen_mode(ctx);
+ break;
+
default:
gl_error( ctx, GL_INVALID_ENUM, "glGetIntegerv" );
}
diff --git a/src/mesa/main/state.c b/src/mesa/main/state.c
index 5c3b316f89c..990cd4d31c4 100644
--- a/src/mesa/main/state.c
+++ b/src/mesa/main/state.c
@@ -1,4 +1,4 @@
-/* $Id: state.c,v 1.6 2000/04/01 05:42:06 brianp Exp $ */
+/* $Id: state.c,v 1.7 2000/04/07 16:27:26 brianp Exp $ */
/*
* Mesa 3-D graphics library
@@ -64,6 +64,7 @@
#include "mmath.h"
#include "pipeline.h"
#include "pixel.h"
+#include "pixeltex.h"
#include "points.h"
#include "polygon.h"
#include "quads.h"
@@ -525,6 +526,17 @@ _mesa_init_exec_table(struct _glapi_table *exec)
exec->GetColorTableParameterfvEXT = _mesa_GetColorTableParameterfv;
exec->GetColorTableParameterivEXT = _mesa_GetColorTableParameteriv;
+ /* GL_SGIX_pixel_texture */
+ exec->PixelTexGenSGIX = _mesa_PixelTexGenSGIX;
+
+ /* GL_SGIS_pixel_texture */
+ exec->PixelTexGenParameteriSGIS = _mesa_PixelTexGenParameteriSGIS;
+ exec->PixelTexGenParameterivSGIS = _mesa_PixelTexGenParameterivSGIS;
+ exec->PixelTexGenParameterfSGIS = _mesa_PixelTexGenParameterfSGIS;
+ exec->PixelTexGenParameterfvSGIS = _mesa_PixelTexGenParameterfvSGIS;
+ exec->GetPixelTexGenParameterivSGIS = _mesa_GetPixelTexGenParameterivSGIS;
+ exec->GetPixelTexGenParameterfvSGIS = _mesa_GetPixelTexGenParameterfvSGIS;
+
/* GL_EXT_compiled_vertex_array */
exec->LockArraysEXT = _mesa_LockArraysEXT;
exec->UnlockArraysEXT = _mesa_UnlockArraysEXT;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-11 08:27:57 +0000