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ui/app: make opengl objects structs

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WebGL use opaque values for object handles, not integers. To ensure
portability, wrap handle types with a struct.

Signed-off-by: Elias Naur <mail@eliasnaur.com>
This commit is contained in:
Elias Naur
2019-05-04 13:41:55 +02:00
parent 2af0f63cfb
commit 8df5feeeea
11 changed files with 133 additions and 121 deletions
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ui/app/internal/gl/srgb.go
+3 -3
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@@ -69,7 +69,7 @@ func NewSRGBFBO(f *Functions) (*SRGBFBO, error) {
}
func (s *SRGBFBO) Blit() {
s.c.BindFramebuffer(FRAMEBUFFER, 0)
s.c.BindFramebuffer(FRAMEBUFFER, Framebuffer{})
s.c.ClearColor(1, 0, 1, 1)
s.c.Clear(COLOR_BUFFER_BIT)
s.c.UseProgram(s.prog)
@@ -80,7 +80,7 @@ func (s *SRGBFBO) Blit() {
s.c.EnableVertexAttribArray(0)
s.c.EnableVertexAttribArray(1)
s.c.DrawArrays(TRIANGLE_STRIP, 0, 4)
s.c.BindTexture(TEXTURE_2D, 0)
s.c.BindTexture(TEXTURE_2D, Texture{})
s.c.DisableVertexAttribArray(0)
s.c.DisableVertexAttribArray(1)
s.c.BindFramebuffer(FRAMEBUFFER, s.frameBuffer)
@@ -106,7 +106,7 @@ func (s *SRGBFBO) Refresh(w, h int) error {
} else /* EXT_sRGB */ {
s.c.TexImage2D(TEXTURE_2D, 0, SRGB_ALPHA_EXT, w, h, SRGB_ALPHA_EXT, UNSIGNED_BYTE, nil)
}
currentRB := Renderbuffer(s.c.GetInteger(RENDERBUFFER_BINDING))
currentRB := Renderbuffer(s.c.GetBinding(RENDERBUFFER_BINDING))
s.c.BindRenderbuffer(RENDERBUFFER, s.depthBuffer)
s.c.RenderbufferStorage(RENDERBUFFER, DEPTH_COMPONENT16, w, h)
s.c.BindRenderbuffer(RENDERBUFFER, currentRB)