gradient_generator.h File Reference

#include <memory>
#include <vector>
#include "flutter/impeller/core/texture.h"
#include "impeller/core/shader_types.h"
#include "impeller/geometry/color.h"
#include "impeller/geometry/gradient.h"

Go to the source code of this file.

Classes
struct	impeller::StopData

Namespaces
namespace	impeller

Functions
std::shared_ptr< Texture >	impeller::CreateGradientTexture (const GradientData &gradient_data, const std::shared_ptr< impeller::Context > &context)
	Create a host visible texture that contains the gradient defined by the provided gradient data.
std::vector< StopData >	impeller::CreateGradientColors (const std::vector< Color > &colors, const std::vector< Scalar > &stops)
	Populate a vector with the color and stop data for a gradient.
int	impeller::PopulateUniformGradientColors (const std::vector< Color > &colors, const std::vector< Scalar > &stops, Vector4 frag_info_colors[kMaxUniformGradientStops], Vector4 frag_info_stop_pairs[kMaxUniformGradientStops/2])
	Populate 2 arrays with the colors and stop data for a gradient.

Variables
static constexpr uint32_t	impeller::kMaxUniformGradientStops = 256u