materials

Documentation

Index

• func SetUnifMat2(shaderProgId uint32, unifLoc int32, mat2 *gglm.Mat2)
• func SetUnifMat3(shaderProgId uint32, unifLoc int32, mat3 *gglm.Mat3)
• func SetUnifMat4(shaderProgId uint32, unifLoc int32, mat4 *gglm.Mat4)
• func SetUnifVec2(shaderProgId uint32, unifLoc int32, vec2 *gglm.Vec2)
• func SetUnifVec3(shaderProgId uint32, unifLoc int32, vec3 *gglm.Vec3)
• func SetUnifVec4(shaderProgId uint32, unifLoc int32, vec4 *gglm.Vec4)
• type Material
  • func NewMaterial(matName, shaderPath string) Material
  • func NewMaterialSrc(matName string, shaderSrc []byte) Material
  • func (m *Material) Bind()
  • func (m *Material) Delete()
  • func (m *Material) DisableAttribute(attribName string)
  • func (m *Material) EnableAttribute(attribName string)
  • func (m *Material) GetAttribLoc(attribName string) int32
  • func (m *Material) GetUnifLoc(uniformName string) int32
  • func (m *Material) SetUnifFloat32(uniformName string, val float32)
  • func (m *Material) SetUnifInt32(uniformName string, val int32)
  • func (m *Material) SetUnifMat2(uniformName string, mat2 *gglm.Mat2)
  • func (m *Material) SetUnifMat3(uniformName string, mat3 *gglm.Mat3)
  • func (m *Material) SetUnifMat4(uniformName string, mat4 *gglm.Mat4)
  • func (m *Material) SetUnifVec2(uniformName string, vec2 *gglm.Vec2)
  • func (m *Material) SetUnifVec3(uniformName string, vec3 *gglm.Vec3)
  • func (m *Material) SetUnifVec4(uniformName string, vec4 *gglm.Vec4)
  • func (m *Material) SetUniformBlockBindingPoint(uniformBlockName string, bindPointIndex uint32)
  • func (m *Material) UnBind()
• type MaterialSettings
  • func (ms *MaterialSettings) Has(flags MaterialSettings) bool
  • func (ms *MaterialSettings) Remove(flags MaterialSettings)
  • func (ms *MaterialSettings) Set(flags MaterialSettings)
• type TextureSlot

Functions

func SetUnifMat2

func SetUnifMat2(shaderProgId uint32, unifLoc int32, mat2 *gglm.Mat2)

func SetUnifMat3

func SetUnifMat3(shaderProgId uint32, unifLoc int32, mat3 *gglm.Mat3)

func SetUnifMat4

func SetUnifMat4(shaderProgId uint32, unifLoc int32, mat4 *gglm.Mat4)

func SetUnifVec2

func SetUnifVec2(shaderProgId uint32, unifLoc int32, vec2 *gglm.Vec2)

func SetUnifVec3

func SetUnifVec3(shaderProgId uint32, unifLoc int32, vec3 *gglm.Vec3)

func SetUnifVec4

func SetUnifVec4(shaderProgId uint32, unifLoc int32, vec4 *gglm.Vec4)

Types

type Material

type Material struct {
	Id         uint32
	Name       string
	ShaderProg shaders.ShaderProgram
	Settings   MaterialSettings

	UnifLocs   map[string]int32
	AttribLocs map[string]int32

	// @TODO: Do this in a better way?. Perhaps something like how we do fbo attachments? Or keep it?
	// Phong shading
	DiffuseTex  uint32
	SpecularTex uint32
	NormalTex   uint32
	EmissionTex uint32

	// Shininess of specular highlights
	Shininess float32

	// Cubemaps
	CubemapTex      uint32
	CubemapArrayTex uint32

	// Shadowmaps
	ShadowMapTex1      uint32
	ShadowMapTexArray1 uint32
}

func NewMaterial

func NewMaterial(matName, shaderPath string) Material

func NewMaterialSrc

func NewMaterialSrc(matName string, shaderSrc []byte) Material

func (*Material) Bind

func (m *Material) Bind()

func (*Material) Delete

func (m *Material) Delete()

func (*Material) DisableAttribute

func (m *Material) DisableAttribute(attribName string)

func (*Material) EnableAttribute

func (m *Material) EnableAttribute(attribName string)

func (*Material) GetAttribLoc

func (m *Material) GetAttribLoc(attribName string) int32

func (*Material) GetUnifLoc

func (m *Material) GetUnifLoc(uniformName string) int32

func (*Material) SetUnifFloat32

func (m *Material) SetUnifFloat32(uniformName string, val float32)

func (*Material) SetUnifInt32

func (m *Material) SetUnifInt32(uniformName string, val int32)

func (*Material) SetUnifMat2

func (m *Material) SetUnifMat2(uniformName string, mat2 *gglm.Mat2)

func (*Material) SetUnifMat3

func (m *Material) SetUnifMat3(uniformName string, mat3 *gglm.Mat3)

func (*Material) SetUnifMat4

func (m *Material) SetUnifMat4(uniformName string, mat4 *gglm.Mat4)

func (*Material) SetUnifVec2

func (m *Material) SetUnifVec2(uniformName string, vec2 *gglm.Vec2)

func (*Material) SetUnifVec3

func (m *Material) SetUnifVec3(uniformName string, vec3 *gglm.Vec3)

func (*Material) SetUnifVec4

func (m *Material) SetUnifVec4(uniformName string, vec4 *gglm.Vec4)

func (*Material) SetUniformBlockBindingPoint

func (m *Material) SetUniformBlockBindingPoint(uniformBlockName string, bindPointIndex uint32)

func (*Material) UnBind

func (m *Material) UnBind()

type MaterialSettings

type MaterialSettings uint64

const (
	MaterialSettings_None        MaterialSettings = iota
	MaterialSettings_HasModelMtx MaterialSettings = 1 << (iota - 1)
	MaterialSettings_HasNormalMtx
)

func (*MaterialSettings) Has

func (ms *MaterialSettings) Has(flags MaterialSettings) bool

func (*MaterialSettings) Remove

func (ms *MaterialSettings) Remove(flags MaterialSettings)

func (*MaterialSettings) Set

func (ms *MaterialSettings) Set(flags MaterialSettings)

type TextureSlot

type TextureSlot uint32

const (
	TextureSlot_Diffuse          TextureSlot = 0
	TextureSlot_Specular         TextureSlot = 1
	TextureSlot_Normal           TextureSlot = 2
	TextureSlot_Emission         TextureSlot = 3
	TextureSlot_Cubemap          TextureSlot = 10
	TextureSlot_Cubemap_Array    TextureSlot = 11
	TextureSlot_ShadowMap1       TextureSlot = 12
	TextureSlot_ShadowMap_Array1 TextureSlot = 13
)