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Day 15: Basic renderer+improve material system+lockosthread on init

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This commit is contained in:
bloeys
2022-02-26 22:07:59 +04:00
parent 660c41bc06
commit 709dc062cc
8 changed files with 124 additions and 69 deletions
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23
materials/material.go
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@ -12,7 +12,8 @@ import (
type Material struct {
Name string
ShaderProg shaders.ShaderProgram
TexIDs []uint32
DiffuseTex uint32
UnifLocs map[string]int32
AttribLocs map[string]int32
@ -21,19 +22,17 @@ type Material struct {
func (m *Material) Bind() {
gl.UseProgram(m.ShaderProg.ID)
for i, v := range m.TexIDs {
gl.ActiveTexture(gl.TEXTURE0 + uint32(i))
gl.BindTexture(gl.TEXTURE_2D, v)
}
gl.ActiveTexture(gl.TEXTURE0)
gl.BindTexture(gl.TEXTURE_2D, m.DiffuseTex)
}
func (m *Material) UnBind() {
gl.UseProgram(0)
for i := range m.TexIDs {
gl.ActiveTexture(gl.TEXTURE0 + uint32(i))
gl.BindTexture(gl.TEXTURE_2D, 0)
}
//TODO: Should we unbind textures here? Are these two lines needed?
// gl.ActiveTexture(gl.TEXTURE0)
// gl.BindTexture(gl.TEXTURE_2D, 0)
}
func (m *Material) GetAttribLoc(attribName string) int32 {
@ -79,10 +78,6 @@ func (m *Material) SetAttribute(bufObj buffers.Buffer) {
gl.BindBuffer(gl.ARRAY_BUFFER, 0)
}
func (m *Material) AddTextureID(texID uint32) {
m.TexIDs = append(m.TexIDs, texID)
}
func (m *Material) EnableAttribute(attribName string) {
gl.EnableVertexAttribArray(uint32(m.GetAttribLoc(attribName)))
}