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opengl: Initialize lastTexture

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This commit is contained in:
Hajime Hoshi 2016-07-09 23:14:24 +09:00
parent 275fc66f06
commit d8e7ec5274
3 changed files with 15 additions and 3 deletions
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6
internal/graphics/opengl/context_desktop.go
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@ -37,7 +37,10 @@ type attribLocation int32
type programID uint32 type programID uint32
const invalidFramebuffer = (1 << 32) - 1 const (
invalidTexture = 0
invalidFramebuffer = (1 << 32) - 1
)
func (p Program) id() programID { func (p Program) id() programID {
return programID(p) return programID(p)
@ -106,6 +109,7 @@ func (c *Context) Reset() error {
return nil return nil
} }
c.locationCache = newLocationCache() c.locationCache = newLocationCache()
c.lastTexture = invalidTexture
c.lastFramebuffer = invalidFramebuffer c.lastFramebuffer = invalidFramebuffer
c.lastViewportWidth = 0 c.lastViewportWidth = 0
c.lastViewportHeight = 0 c.lastViewportHeight = 0

6
internal/graphics/opengl/context_js.go
View File

@ -52,7 +52,10 @@ type attribLocation int
type programID int type programID int
var invalidFramebuffer = Framebuffer{nil} var (
invalidTexture = Texture{}
invalidFramebuffer = Framebuffer{}
)
func (p Program) id() programID { func (p Program) id() programID {
return programID(p.Get("__ebiten_programId").Int()) return programID(p.Get("__ebiten_programId").Int())
@ -115,6 +118,7 @@ func NewContext() (*Context, error) {
func (c *Context) Reset() error { func (c *Context) Reset() error {
c.locationCache = newLocationCache() c.locationCache = newLocationCache()
c.lastTexture = invalidTexture
c.lastFramebuffer = invalidFramebuffer c.lastFramebuffer = invalidFramebuffer
c.lastViewportWidth = 0 c.lastViewportWidth = 0
c.lastViewportHeight = 0 c.lastViewportHeight = 0

6
internal/graphics/opengl/context_mobile.go
View File

@ -34,7 +34,10 @@ type attribLocation mgl.Attrib
type programID uint32 type programID uint32
var invalidFramebuffer = Framebuffer(mgl.Framebuffer{(1 << 32) - 1}) var (
invalidTexture = Texture(mgl.Texture{})
invalidFramebuffer = Framebuffer(mgl.Framebuffer{(1 << 32) - 1})
)
func (p Program) id() programID { func (p Program) id() programID {
return programID(p.Value) return programID(p.Value)
@ -93,6 +96,7 @@ loop:
func (c *Context) Reset() error { func (c *Context) Reset() error {
c.locationCache = newLocationCache() c.locationCache = newLocationCache()
c.lastTexture = invalidTexture
c.lastFramebuffer = invalidFramebuffer c.lastFramebuffer = invalidFramebuffer
c.lastViewportWidth = 0 c.lastViewportWidth = 0
c.lastViewportHeight = 0 c.lastViewportHeight = 0