diff options
| author | Brian Paul <brian.paul@tungstengraphics.com> | 2002-06-15 03:03:06 +0000 |
|---|---|---|
| committer | Brian Paul <brian.paul@tungstengraphics.com> | 2002-06-15 03:03:06 +0000 |
| commit | 8afe7de8deaf3c9613fd68b344de8c52b02b1879 (patch) | |
| tree | f600a192c9d0136faea8864a53eabc819eeb791f /src/mesa/main/get.c | |
| parent | 8bdd0dc8d0e9c9cb2c71fbdd4c77e982cfc0b350 (diff) | |
Implemented GL_NV_texture_rectangle extension.
Replace struct gl_texure_object's Dimension w/ Target field.
Added _EnabledUnits to struct gl_texture_attrib - the _ReallyEnabled
field is obsolete, but still present for now. This effectively
removes the 8-texture units limit, 32 units now possible, but unlikely!
New TEXTURE_1D/2D/3D/CUBE/RECT_BIT tokens for unit->_ReallyEnabled field.
Updated device drivers to use ctx->Texture._EnabledUnits.
Diffstat (limited to 'src/mesa/main/get.c')
| -rw-r--r-- | src/mesa/main/get.c | 58 |
1 files changed, 57 insertions, 1 deletions
diff --git a/src/mesa/main/get.c b/src/mesa/main/get.c index 7f718a7b21..e723d18d5e 100644 --- a/src/mesa/main/get.c +++ b/src/mesa/main/get.c @@ -1,4 +1,4 @@ -/* $Id: get.c,v 1.81 2002/06/15 02:38:15 brianp Exp $ */ +/* $Id: get.c,v 1.82 2002/06/15 03:03:08 brianp Exp $ */ /* * Mesa 3-D graphics library @@ -1441,6 +1441,20 @@ _mesa_GetBooleanv( GLenum pname, GLboolean *params ) *params = 0; break; + /* GL_NV_texture_rectangle */ + case GL_TEXTURE_RECTANGLE_NV: + CHECK_EXTENSION_B(NV_texture_rectangle); + *params = _mesa_IsEnabled(GL_TEXTURE_RECTANGLE_NV); + break; + case GL_TEXTURE_BINDING_RECTANGLE_NV: + CHECK_EXTENSION_B(NV_texture_rectangle); + *params = INT_TO_BOOL(textureUnit->CurrentRect->Name); + break; + case GL_MAX_RECTANGLE_TEXTURE_SIZE_NV: + CHECK_EXTENSION_B(NV_texture_rectangle); + *params = INT_TO_BOOL(ctx->Const.MaxTextureRectSize); + break; + default: _mesa_error( ctx, GL_INVALID_ENUM, "glGetBooleanv" ); } @@ -2677,6 +2691,20 @@ _mesa_GetDoublev( GLenum pname, GLdouble *params ) /* GL_NV_vertex_program */ /* XXX to do */ + /* GL_NV_texture_rectangle */ + case GL_TEXTURE_RECTANGLE_NV: + CHECK_EXTENSION_D(NV_texture_rectangle); + *params = (GLdouble) _mesa_IsEnabled(GL_TEXTURE_RECTANGLE_NV); + break; + case GL_TEXTURE_BINDING_RECTANGLE_NV: + CHECK_EXTENSION_D(NV_texture_rectangle); + *params = (GLdouble) textureUnit->CurrentRect->Name; + break; + case GL_MAX_RECTANGLE_TEXTURE_SIZE_NV: + CHECK_EXTENSION_D(NV_texture_rectangle); + *params = (GLdouble) ctx->Const.MaxTextureRectSize; + break; + default: _mesa_error( ctx, GL_INVALID_ENUM, "glGetDoublev" ); } @@ -3896,6 +3924,20 @@ _mesa_GetFloatv( GLenum pname, GLfloat *params ) /* GL_NV_vertex_program */ /* XXX to do */ + /* GL_NV_texture_rectangle */ + case GL_TEXTURE_RECTANGLE_NV: + CHECK_EXTENSION_F(NV_texture_rectangle); + *params = (GLfloat) _mesa_IsEnabled(GL_TEXTURE_RECTANGLE_NV); + break; + case GL_TEXTURE_BINDING_RECTANGLE_NV: + CHECK_EXTENSION_F(NV_texture_rectangle); + *params = (GLfloat) textureUnit->CurrentRect->Name; + break; + case GL_MAX_RECTANGLE_TEXTURE_SIZE_NV: + CHECK_EXTENSION_F(NV_texture_rectangle); + *params = (GLfloat) ctx->Const.MaxTextureRectSize; + break; + default: GET_FLOAT_ERROR; } @@ -5153,6 +5195,20 @@ _mesa_GetIntegerv( GLenum pname, GLint *params ) /* GL_NV_vertex_program */ /* XXX to do */ + /* GL_NV_texture_rectangle */ + case GL_TEXTURE_RECTANGLE_NV: + CHECK_EXTENSION_I(NV_texture_rectangle); + *params = (GLint) _mesa_IsEnabled(GL_TEXTURE_RECTANGLE_NV); + break; + case GL_TEXTURE_BINDING_RECTANGLE_NV: + CHECK_EXTENSION_I(NV_texture_rectangle); + *params = (GLint) textureUnit->CurrentRect->Name; + break; + case GL_MAX_RECTANGLE_TEXTURE_SIZE_NV: + CHECK_EXTENSION_I(NV_texture_rectangle); + *params = (GLint) ctx->Const.MaxTextureRectSize; + break; + default: _mesa_error( ctx, GL_INVALID_ENUM, "glGetIntegerv" ); } |