func DrawArrays(mode Enum, first, count int) {
defer func() {
errstr := errDrain()
log.Printf("gl.DrawArrays(%v, %v, %v) %v", mode, first, count, errstr)
}()
C.glDrawArrays(mode.c(), C.GLint(first), C.GLsizei(count))
}
func DrawArrays(
mode Enum, first int32, count Sizei) {
C.glDrawArrays(
C.GLenum(mode),
C.GLint(first),
C.GLsizei(count))
}
func (game *game) drawFrame() {
time += .05
color := (C.GLclampf(math.Sin(time)) + 1) * .5
C.glUniform2f(C.GLint(game.offsetUni), C.GLfloat(game.offsetX), C.GLfloat(game.offsetY))
C.glUniform3f(C.GLint(game.colorUni), 1.0, C.GLfloat(color), 0)
C.glClear(C.GL_COLOR_BUFFER_BIT | C.GL_DEPTH_BUFFER_BIT)
C.glUseProgram(game.prog)
C.glDrawArrays(C.GL_TRIANGLES, 0, 3)
}
func DrawArrays(mode Enum, first, count int) {
C.glDrawArrays(mode.c(), C.GLint(first), C.GLsizei(count))
}
// DrawArrays calls glDrawArrays
func DrawArrays(mode, first, count int) {
C.glDrawArrays(C.GLenum(mode), C.GLint(first), C.GLsizei(count))
}