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Buffer userdata object and rlgl Vertex buffers management.

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This commit is contained in:
jussi
2023-10-26 20:09:16 +03:00
parent 168f4959d4
commit 56c365c8cc
14 changed files with 1070 additions and 91 deletions
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21
examples/rlgl/main.lua
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@@ -9,9 +9,9 @@ local vertices = {
triSize, 0.0, triSize
}
local colors = {
RL.RED, RL.RED, RL.RED,
RL.GREEN, RL.GREEN, RL.GREEN,
RL.BLUE, RL.BLUE, RL.BLUE
255, 0, 0,
0, 255, 0,
0, 0, 255
}
local VBO_VERTEX_POS = 0
@@ -25,23 +25,26 @@ local mesh = {
}
}
function uploadMesh()
local function uploadMesh()
mesh.vaoId = RL.rlLoadVertexArray()
RL.rlEnableVertexArray( mesh.vaoId )
-- Vertices.
mesh.vboIds.vertices = RL.rlLoadVertexBuffer( vertices, RL.RL_FLOAT, false )
local vertexBuffer = RL.LoadBuffer( vertices, RL.BUFFER_FLOAT )
mesh.vboIds.vertices = RL.rlLoadVertexBuffer( vertexBuffer, false )
RL.rlSetVertexAttribute( VBO_VERTEX_POS, 3, RL.RL_FLOAT, false, 0, 0 )
RL.rlEnableVertexAttribute( VBO_VERTEX_POS )
-- Colors.
mesh.vboIds.colors = RL.rlLoadVertexBuffer( vertices, RL.RL_UNSIGNED_BYTE, false )
local colorBuffer = RL.LoadBuffer( colors, RL.BUFFER_UNSIGNED_CHAR )
mesh.vboIds.colors = RL.rlLoadVertexBuffer( colorBuffer, false )
RL.rlSetVertexAttribute( VBO_COLOR_POS, 4, RL.RL_UNSIGNED_BYTE, false, 0, 0 )
RL.rlEnableVertexAttribute( VBO_COLOR_POS )
RL.rlDisableVertexArray()
print( "Mesh:" )
print( "\nMesh:" )
print( "\tvaoId: "..mesh.vaoId )
print( "\tvboIds.vertices: "..mesh.vboIds.vertices )
print( "\tvboIds.colors: "..mesh.vboIds.colors )
@@ -59,7 +62,7 @@ function RL.init()
uploadMesh()
end
function drawMesh()
local function drawMesh()
end
function RL.draw()