Vertex buffers state and Shader state functions. Vertex buffers management WIP.

examples/2D_camera/main.lua

@@ -36,15 +36,15 @@ function RL.process( delta )
 		cameraPos[2] = cameraPos[2] - cameraSpeed * delta
 	end
 	-- Rotate.
-	if RL.IsKeyDown( string.byte( "E" ) ) then -- Or RL.IsKeyDown( KEY_E )
+	if RL.IsKeyDown( RL.KEY_E ) then -- Or RL.IsKeyDown( KEY_E )
 		cameraRot = cameraRot + cameraRotSpeed * delta
-	elseif RL.IsKeyDown( string.byte( "Q" ) ) then
+	elseif RL.IsKeyDown( RL.KEY_Q ) then
 		cameraRot = cameraRot - cameraRotSpeed * delta
 	end
 	-- Zoom.
-	if RL.IsKeyDown( string.byte( "R" ) ) then
+	if RL.IsKeyDown( RL.KEY_R ) then
 		cameraZoom = cameraZoom + cameraZoomSpeed * delta
-	elseif RL.IsKeyDown( string.byte( "F" ) ) then
+	elseif RL.IsKeyDown( RL.KEY_F ) then
 		cameraZoom = cameraZoom - cameraZoomSpeed * delta
 	end
 end
@@ -62,6 +62,7 @@ function RL.draw()
 				RL.DrawTextureRec( tileTexture, { 0, 0, 32, 32 }, { x * 32, y * 32 }, RL.WHITE )
 			end
 		end
+
 		-- Draw hero.
 		RL.DrawTextureRec( tileTexture, { 3 * 32, 0, 32, 32 }, { cameraPos[1] - 16, cameraPos[2] - 16 }, RL.WHITE )
 	RL.EndMode2D()

examples/iqm_test/main.lua

@@ -85,5 +85,5 @@ function RL.draw()
 Space: Play animation\
 Up arrow: Inreace animation speed\
 Down arrow: Decreace animation speed",
-				 { 10, 10 }, 30, 5, RL.WHITE )
+		{ 10, 10 }, 30, 5, RL.WHITE )
 end

examples/rlgl/main.lua

@@ -0,0 +1,56 @@
+-- Work In Progress!
+
+local monitor = 0
+local texture = -1
+local vaoId = -1
+local vboId = -1
+local triSize = 32.0
+local vertices = {
+	0.0, 0.0, 0.0,
+	0.0, 0.0, triSize,
+	triSize, 0.0, triSize
+}
+local colors = {
+	RL.RED, RL.RED, RL.RED,
+	RL.GREEN, RL.GREEN, RL.GREEN,
+	RL.BLUE, RL.BLUE, RL.BLUE
+}
+
+function RL.init()
+	local mPos = RL.GetMonitorPosition( monitor )
+	local mSize = RL.GetMonitorSize( monitor )
+	local winSize = RL.GetScreenSize()
+
+	RL.SetWindowState( RL.FLAG_WINDOW_RESIZABLE )
+	RL.SetWindowState( RL.FLAG_VSYNC_HINT )
+	RL.SetWindowPosition( { mPos[1] + mSize[1] / 2 - winSize[1] / 2, mPos[2] + mSize[2] / 2 - winSize[2] / 2 } )
+
+	vaoId = RL.rlLoadVertexArray()
+
+	RL.rlEnableVertexArray( vaoId )
+	-- vboId = RL.rlLoadVertexBuffer( vertexBuffer, RL.RL_UNSIGNED_BYTE, false )
+	vboId = RL.rlLoadVertexBuffer( vertices, RL.RL_FLOAT, false )
+	RL.rlSetVertexAttribute( 0, 3, RL.RL_FLOAT, false, 0, 0 )
+	RL.rlEnableVertexAttribute( 0 )
+
+	RL.rlDisableVertexArray()
+
+	-- RL.DrawMesh(  )
+
+	-- print( "vaoId", vaoId )
+	-- print( "vboId", vboId )
+end
+
+function RL.draw()
+	RL.ClearBackground( { 100, 150, 100 } )
+end
+
+function RL.exit()
+	if 0 <= vaoId then
+		RL.rlUnloadVertexArray( vaoId )
+	end
+
+	if 0 <= vboId then
+		RL.rlUnloadVertexBuffer( vboId )
+	end
+end