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main: Added entry point for glGetTextureParameterfv.

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Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
This commit is contained in:
Laura Ekstrand 2014-12-10 15:32:20 -08:00
parent 86bb3be319
commit 89912d04a1
4 changed files with 52 additions and 12 deletions
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6
src/mapi/glapi/gen/ARB_direct_state_access.xml
View file

@ -130,5 +130,11 @@
<param name="params" type="GLint *" />
</function>
<function name="GetTextureParameterfv" offset="assign">
<param name="texture" type="GLuint" />
<param name="pname" type="GLenum" />
<param name="params" type="GLfloat *" />
</function>
</category>
</OpenGLAPI>

1
src/mesa/main/tests/dispatch_sanity.cpp
View file

@ -971,6 +971,7 @@ const struct function gl_core_functions_possible[] = {
{ "glTextureParameteriv", 45, -1 },
{ "glGetTextureLevelParameterfv", 45, -1 },
{ "glGetTextureLevelParameteriv", 45, -1 },
{ "glGetTextureParameterfv", 45, -1 },
{ NULL, 0, -1 }
};

52
src/mesa/main/texparam.c
View file

@ -1678,16 +1678,15 @@ _mesa_GetTextureLevelParameteriv(GLuint texture, GLint level,
pname, params, true);
}
void GLAPIENTRY
_mesa_GetTexParameterfv( GLenum target, GLenum pname, GLfloat *params )
/**
* This isn't exposed to the rest of the driver because it is a part of the
* OpenGL API that is rarely used.
*/
static void
get_tex_parameterfv(struct gl_context *ctx,
struct gl_texture_object *obj,
GLenum pname, GLfloat *params, bool dsa)
{
struct gl_texture_object *obj;
GET_CURRENT_CONTEXT(ctx);
obj = get_texobj_by_target(ctx, target, GL_TRUE);
if (!obj)
return;
_mesa_lock_context_textures(ctx);
switch (pname) {
case GL_TEXTURE_MAG_FILTER:
@ -1900,7 +1899,8 @@ _mesa_GetTexParameterfv( GLenum target, GLenum pname, GLfloat *params )
invalid_pname:
_mesa_unlock_context_textures(ctx);
_mesa_error(ctx, GL_INVALID_ENUM, "glGetTexParameterfv(pname=0x%x)", pname);
_mesa_error(ctx, GL_INVALID_ENUM, "glGetTex%sParameterfv(pname=0x%x)",
dsa ? "ture" : "", pname);
}
@ -2125,6 +2125,20 @@ invalid_pname:
_mesa_error(ctx, GL_INVALID_ENUM, "glGetTexParameteriv(pname=0x%x)", pname);
}
void GLAPIENTRY
_mesa_GetTexParameterfv(GLenum target, GLenum pname, GLfloat *params)
{
struct gl_texture_object *obj;
GET_CURRENT_CONTEXT(ctx);
obj = get_texobj_by_target(ctx, target, GL_TRUE);
if (!obj)
return;
get_tex_parameterfv(ctx, obj, pname, params, false);
}
/** New in GL 3.0 */
void GLAPIENTRY
_mesa_GetTexParameterIiv(GLenum target, GLenum pname, GLint *params)
@ -2175,3 +2189,21 @@ _mesa_GetTexParameterIuiv(GLenum target, GLenum pname, GLuint *params)
}
}
}
void GLAPIENTRY
_mesa_GetTextureParameterfv(GLuint texture, GLenum pname, GLfloat *params)
{
struct gl_texture_object *obj;
GET_CURRENT_CONTEXT(ctx);
obj = get_texobj_by_name(ctx, texture, GL_TRUE);
if (!obj) {
/* User passed a non-generated name. */
_mesa_error(ctx, GL_INVALID_OPERATION,
"glGetTextureParameterfv(texture)");
return;
}
get_tex_parameterfv(ctx, obj, pname, params, true);
}

5
src/mesa/main/texparam.h
View file

@ -103,20 +103,21 @@ extern void GLAPIENTRY
_mesa_GetTexParameterIuiv(GLenum target, GLenum pname, GLuint *params);
extern void GLAPIENTRY
_mesa_GetTextureParameterfv(GLuint texture, GLenum pname, GLfloat *params);
extern void GLAPIENTRY
_mesa_TexParameterfv( GLenum target, GLenum pname, const GLfloat *params );
extern void GLAPIENTRY
_mesa_TexParameterf( GLenum target, GLenum pname, GLfloat param );
extern void GLAPIENTRY
_mesa_TexParameteri( GLenum target, GLenum pname, GLint param );
extern void GLAPIENTRY
_mesa_TexParameteriv( GLenum target, GLenum pname, const GLint *params );
extern void GLAPIENTRY
_mesa_TexParameterIiv(GLenum target, GLenum pname, const GLint *params);