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gsg::set_texture_quality_override

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This commit is contained in:
David Rose 2008-05-14 18:13:01 +00:00
parent bed33fb763
commit fd1a56e232
4 changed files with 42 additions and 2 deletions
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32
panda/src/display/graphicsStateGuardian.I
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@ -661,6 +661,38 @@ get_coordinate_system() const {
return _coordinate_system; return _coordinate_system;
} }
////////////////////////////////////////////////////////////////////
// Function: GraphicsStateGuardian::set_texture_quality_override
// Access: Published
// Description: Specifies the global quality_level to be imposed for
// all Textures rendered by this GSG. This overrides
// the value set on individual textures via
// Texture::set_quality_level(). Set this to
// Texture::QL_default in order to allow the individual
// texture quality levels to be respected.
//
// This is mainly useful for the tinydisplay software
// renderer. See Texture::set_quality_level().
////////////////////////////////////////////////////////////////////
INLINE void GraphicsStateGuardian::
set_texture_quality_override(Texture::QualityLevel quality_level) {
_texture_quality_override = quality_level;
}
////////////////////////////////////////////////////////////////////
// Function: GraphicsStateGuardian::get_texture_quality_override
// Access: Published
// Description: Returns the global quality_level override specified
// by set_texture_quality_override.
//
// This is mainly useful for the tinydisplay software
// renderer. See Texture::set_quality_level().
////////////////////////////////////////////////////////////////////
INLINE Texture::QualityLevel GraphicsStateGuardian::
get_texture_quality_override() const {
return _texture_quality_override;
}
//////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////
// Function: GraphicsStateGuardian::reset_if_new // Function: GraphicsStateGuardian::reset_if_new
// Access: Public // Access: Public

1
panda/src/display/graphicsStateGuardian.cxx
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@ -215,6 +215,7 @@ GraphicsStateGuardian(CoordinateSystem internal_coordinate_system,
_shader_model = SM_00; _shader_model = SM_00;
_gamma = 1.0f; _gamma = 1.0f;
_texture_quality_override = Texture::QL_default;
} }
//////////////////////////////////////////////////////////////////// ////////////////////////////////////////////////////////////////////

4
panda/src/display/graphicsStateGuardian.h
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@ -158,6 +158,9 @@ PUBLISHED:
virtual bool set_gamma(float gamma); virtual bool set_gamma(float gamma);
float get_gamma(float gamma); float get_gamma(float gamma);
virtual void restore_gamma(); virtual void restore_gamma();
INLINE void set_texture_quality_override(Texture::QualityLevel quality_level);
INLINE Texture::QualityLevel get_texture_quality_override() const;
public: public:
bool set_scene(SceneSetup *scene_setup); bool set_scene(SceneSetup *scene_setup);
@ -418,6 +421,7 @@ protected:
Shader::ShaderCaps _shader_caps; Shader::ShaderCaps _shader_caps;
float _gamma; float _gamma;
Texture::QualityLevel _texture_quality_override;
public: public:
// Statistics // Statistics

7
panda/src/tinydisplay/tinyGraphicsStateGuardian.cxx
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@ -1633,9 +1633,12 @@ do_issue_texture() {
_texturing_state = 1; // textured (not perspective correct) _texturing_state = 1; // textured (not perspective correct)
} }
Texture::QualityLevel quality_level = texture->get_quality_level(); Texture::QualityLevel quality_level = _texture_quality_override;
if (quality_level == Texture::QL_default) { if (quality_level == Texture::QL_default) {
quality_level = texture_quality_level; quality_level = texture->get_quality_level();
if (quality_level == Texture::QL_default) {
quality_level = texture_quality_level;
}
} }
if (quality_level == Texture::QL_best) { if (quality_level == Texture::QL_best) {