func drawSelection(p1, p2 Point) {
min, max := minMaxPoints(p1, p2)
gl.Color3ub(255, 0, 0)
gl.Begin(gl.LINES)
gl.Vertex2i(int(min.X), int(min.Y))
gl.Vertex2i(int(max.X), int(min.Y))
gl.Vertex2i(int(min.X), int(min.Y))
gl.Vertex2i(int(min.X), int(max.Y))
gl.Vertex2i(int(max.X), int(max.Y))
gl.Vertex2i(int(max.X), int(min.Y))
gl.Vertex2i(int(max.X), int(max.Y))
gl.Vertex2i(int(min.X), int(max.Y))
gl.End()
gl.Color3ub(255, 255, 255)
}
func (s *Display) drawFrame(screenData *types.Screen) {
gl.Clear(gl.COLOR_BUFFER_BIT)
gl.Disable(gl.DEPTH_TEST)
gl.PointSize(float32(s.ScreenSizeMultiplier) + 1.0)
gl.Begin(gl.POINTS)
for y := 0; y < SCREEN_HEIGHT; y++ {
for x := 0; x < SCREEN_WIDTH; x++ {
var pixel types.RGB = screenData[y][x]
gl.Color3ub(pixel.Red, pixel.Green, pixel.Blue)
gl.Vertex2i(x*s.ScreenSizeMultiplier, y*s.ScreenSizeMultiplier)
}
}
gl.End()
glfw.SwapBuffers()
}
func (h *Hex) Render(alpha float32, drawFromCenter bool) {
gl.BlendFunc(gl.SRC_ALPHA, gl.ONE_MINUS_SRC_ALPHA)
if h.Kind == HexFlower {
gl.TexEnvf(gl.TEXTURE_ENV, gl.TEXTURE_ENV_MODE, gl.REPLACE)
starTex.Bind(gl.TEXTURE_2D)
} else {
gl.TexEnvf(gl.TEXTURE_ENV, gl.TEXTURE_ENV_MODE, gl.MODULATE)
hexTex.Bind(gl.TEXTURE_2D)
gl.GetError()
var r, g, b uint8
r = uint8(colors.Colors[h.Kind-1][0])
g = uint8(colors.Colors[h.Kind-1][1])
b = uint8(colors.Colors[h.Kind-1][2])
if alpha < 1 {
gl.Color4ub(r, g, b, uint8(alpha*255))
} else {
gl.Color3ub(r, g, b)
}
}
gl.Begin(gl.QUADS)
gl.TexCoord2f(0, 0)
if drawFromCenter {
gl.Vertex2i(HEX_WIDTH/2, HEX_HEIGHT/2)
} else {
gl.Vertex2i(HEX_WIDTH, HEX_HEIGHT)
}
gl.TexCoord2f(0, 1)
if drawFromCenter {
gl.Vertex2i(HEX_WIDTH/2, -HEX_HEIGHT/2)
} else {
gl.Vertex2i(HEX_WIDTH, 0)
}
gl.TexCoord2f(1, 1)
if drawFromCenter {
gl.Vertex2i(-HEX_WIDTH/2, -HEX_HEIGHT/2)
} else {
gl.Vertex2i(0, 0)
}
gl.TexCoord2f(1, 0)
if drawFromCenter {
gl.Vertex2i(-HEX_WIDTH/2, HEX_HEIGHT/2)
} else {
gl.Vertex2i(0, HEX_HEIGHT)
}
gl.End()
}
func render(g *Game) {
gl.Clear(gl.COLOR_BUFFER_BIT)
// Background
renderBackground()
// Reinit blocks as not renderered
for i := 0; i < len(g.level.blocks); i++ {
for j := 0; j < len(g.level.blocks[i]); j++ {
if g.level.blocks[i][j] != nil {
g.level.blocks[i][j].Rendered = false
}
}
}
// Render first the rotating switch if there's one
if g.level.rotating != nil {
renderSwitchBlocks(g.level.rotating)
}
// Render the remaining switches
for _, s := range g.level.switches {
if s != g.level.rotating {
renderSwitchBlocks(s)
}
}
// render the switches
for _, s := range g.level.switches {
renderSwitch(s)
}
renderDashboard()
if g.level.Win() {
fontInd++
if fontInd >= len(fonts) {
fontInd = 0
}
gl.LoadIdentity()
gl.Color3ub(107, 142, 35)
fonts[fontInd].Printf(float32(WindowWidth/2)-100, float32(WindowHeight/2), "GAGNE !!")
}
window.SwapBuffers()
}
func setColor(color ColorDef) {
switch color {
case Red:
gl.Color3ub(239, 14, 84)
case Yellow:
gl.Color3ub(255, 218, 58)
case Blue:
gl.Color3ub(100, 149, 237)
case Green:
gl.Color3ub(88, 164, 0)
case Pink:
gl.Color3ub(255, 178, 255)
case Orange:
gl.Color3ub(243, 122, 17)
case LightBlue:
gl.Color3ub(98, 222, 255)
}
}
func drawProgress(w, h, percents, pending int) {
switch pending {
case None:
gl.Color3ub(200, 0, 0)
drawQuad(0, h-BarSize, w, BarSize, 0, 0, 1, 1)
gl.Color3ub(255, 255, 255)
return
case Small:
gl.Color3ub(200, 200, 0)
case Big:
gl.Color3ub(200, 200, 0)
drawQuad(0, h-BarSize, w, BarSize, 0, 0, 1, 1)
gl.Color3ub(200, 0, 0)
}
step := float32(w) / 100
drawQuad(0, h-BarSize, int(float32(percents)*step), BarSize, 0, 0, 1, 1)
gl.Color3ub(255, 255, 255)
}
// Used in classic render mode.
// Defines vertex colors.
func (a *Attr) color(i int) {
i *= a.size
switch a.size {
case 3:
switch v := a.data.(type) {
case []int8:
gl.Color3b(v[i], v[i+1], v[i+2])
case []uint8:
gl.Color3ub(v[i], v[i+1], v[i+2])
case []int16:
gl.Color3s(v[i], v[i+1], v[i+2])
case []int32:
gl.Color3i(int(v[i]), int(v[i+1]), int(v[i+2]))
case []float32:
gl.Color3f(v[i], v[i+1], v[i+2])
case []float64:
gl.Color3d(v[i], v[i+1], v[i+2])
}
case 4:
switch v := a.data.(type) {
case []int8:
gl.Color4b(v[i], v[i+1], v[i+2], v[i+3])
case []uint8:
gl.Color4ub(v[i], v[i+1], v[i+2], v[i+3])
case []int16:
gl.Color4s(v[i], v[i+1], v[i+2], v[i+3])
case []int32:
gl.Color4i(int(v[i]), int(v[i+1]), int(v[i+2]), int(v[i+3]))
case []float32:
gl.Color4f(v[i], v[i+1], v[i+2], v[i+3])
case []float64:
gl.Color4d(v[i], v[i+1], v[i+2], v[i+3])
}
}
}