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vbo fill method

This commit is contained in:
gazer 2015-12-12 14:11:24 +03:00
parent 8336f9c9cb
commit a7aee91813
1 changed files with 25 additions and 77 deletions
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102
src/dlangui/graphics/glsupport.d
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@ -317,20 +317,7 @@ class SolidFillProgram : GLProgram {
VAO vao = new VAO(); VAO vao = new VAO();
VBO vbo = new VBO(); VBO vbo = new VBO();
glBufferData( vbo.fill([vertices, colors]);
GL_ARRAY_BUFFER,
vertices.length * vertices[0].sizeof + colors.length * colors[0].sizeof,
null,
GL_STREAM_DRAW);
glBufferSubData(
GL_ARRAY_BUFFER,
0,
vertices.length * vertices[0].sizeof,
vertices.ptr);
glBufferSubData(
GL_ARRAY_BUFFER,
vertices.length * vertices[0].sizeof,
colors.length * colors[0].sizeof, colors.ptr);
glVertexAttribPointer(vertexLocation, 3, GL_FLOAT, GL_FALSE, 0, cast(void*) 0); glVertexAttribPointer(vertexLocation, 3, GL_FLOAT, GL_FALSE, 0, cast(void*) 0);
glVertexAttribPointer(colAttrLocation, 4, GL_FLOAT, GL_FALSE, 0, cast(void*) (vertices.length * vertices[0].sizeof)); glVertexAttribPointer(colAttrLocation, 4, GL_FLOAT, GL_FALSE, 0, cast(void*) (vertices.length * vertices[0].sizeof));
@ -361,21 +348,7 @@ class LineProgram : SolidFillProgram {
VAO vao = new VAO(); VAO vao = new VAO();
VBO vbo = new VBO(); VBO vbo = new VBO();
glBufferData( vbo.fill([vertices, colors]);
GL_ARRAY_BUFFER,
vertices.length * vertices[0].sizeof + colors.length * colors[0].sizeof,
null,
GL_STREAM_DRAW);
glBufferSubData(
GL_ARRAY_BUFFER,
0,
vertices.length * vertices[0].sizeof,
vertices.ptr);
glBufferSubData(
GL_ARRAY_BUFFER,
vertices.length * vertices[0].sizeof,
colors.length * colors[0].sizeof,
colors.ptr);
glVertexAttribPointer(vertexLocation, 3, GL_FLOAT, GL_FALSE, 0, cast(void*) 0); glVertexAttribPointer(vertexLocation, 3, GL_FLOAT, GL_FALSE, 0, cast(void*) 0);
glVertexAttribPointer(colAttrLocation, 4, GL_FLOAT, GL_FALSE, 0, cast(void*) (vertices.length * vertices[0].sizeof)); glVertexAttribPointer(colAttrLocation, 4, GL_FLOAT, GL_FALSE, 0, cast(void*) (vertices.length * vertices[0].sizeof));
@ -446,28 +419,7 @@ class TextureProgram : SolidFillProgram {
VAO vao = new VAO(); VAO vao = new VAO();
VBO vbo = new VBO(); VBO vbo = new VBO();
glBufferData( vbo.fill([vertices, colors, texcoords]);
GL_ARRAY_BUFFER,
vertices.length * vertices[0].sizeof +
colors.length * colors[0].sizeof +
texcoords.length * texcoords[0].sizeof,
null,
GL_STREAM_DRAW);
glBufferSubData(
GL_ARRAY_BUFFER,
0,
vertices.length * vertices[0].sizeof,
vertices.ptr);
glBufferSubData(
GL_ARRAY_BUFFER,
vertices.length * vertices[0].sizeof,
colors.length * colors[0].sizeof,
colors.ptr);
glBufferSubData(
GL_ARRAY_BUFFER,
vertices.length * vertices[0].sizeof + colors.length * colors[0].sizeof,
texcoords.length * texcoords[0].sizeof,
texcoords.ptr);
glVertexAttribPointer(vertexLocation, 3, GL_FLOAT, GL_FALSE, 0, cast(void*) 0); glVertexAttribPointer(vertexLocation, 3, GL_FLOAT, GL_FALSE, 0, cast(void*) 0);
glVertexAttribPointer(colAttrLocation, 4, GL_FLOAT, GL_FALSE, 0, cast(void*) (vertices.length * vertices[0].sizeof)); glVertexAttribPointer(colAttrLocation, 4, GL_FLOAT, GL_FALSE, 0, cast(void*) (vertices.length * vertices[0].sizeof));
@ -563,28 +515,7 @@ class FontProgram : SolidFillProgram {
VAO vao = new VAO(); VAO vao = new VAO();
VBO vbo = new VBO(); VBO vbo = new VBO();
glBufferData( vbo.fill([vertices, colors, texcoords]);
GL_ARRAY_BUFFER,
vertices.length * vertices[0].sizeof +
colors.length * colors[0].sizeof +
texcoords.length * texcoords[0].sizeof,
null,
GL_STREAM_DRAW);
glBufferSubData(
GL_ARRAY_BUFFER,
0,
vertices.length * vertices[0].sizeof,
vertices.ptr);
glBufferSubData(
GL_ARRAY_BUFFER,
vertices.length * vertices[0].sizeof,
colors.length * colors[0].sizeof,
colors.ptr);
glBufferSubData(
GL_ARRAY_BUFFER,
vertices.length * vertices[0].sizeof + colors.length * colors[0].sizeof,
texcoords.length * texcoords[0].sizeof,
texcoords.ptr);
glVertexAttribPointer(vertexLocation, 3, GL_FLOAT, GL_FALSE, 0, cast(void*) 0); glVertexAttribPointer(vertexLocation, 3, GL_FLOAT, GL_FALSE, 0, cast(void*) 0);
glVertexAttribPointer(colAttrLocation, 4, GL_FLOAT, GL_FALSE, 0, cast(void*) (vertices.length * vertices[0].sizeof)); glVertexAttribPointer(colAttrLocation, 4, GL_FLOAT, GL_FALSE, 0, cast(void*) (vertices.length * vertices[0].sizeof));
@ -691,10 +622,6 @@ class GLSupport {
return true; return true;
} }
bool isTexture(uint textureId) {
return glIsTexture(textureId) == GL_TRUE;
}
void setRotation(int x, int y, int rotationAngle) { void setRotation(int x, int y, int rotationAngle) {
/* /*
this->rotationAngle = rotationAngle; this->rotationAngle = rotationAngle;
@ -1184,6 +1111,27 @@ class GLObject(GLObjectTypes type, GLuint target = 0) {
mixin("glBind" ~ to!string(type) ~ "(0);"); mixin("glBind" ~ to!string(type) ~ "(0);");
checkError("unbind " ~ to!string(type)); checkError("unbind " ~ to!string(type));
} }
static if(type == GLObjectTypes.Buffer)
{
void fill(float[][] buffs) {
int length;
foreach(b; buffs)
length += b.length;
glBufferData(target,
length * float.sizeof,
null,
GL_STREAM_DRAW);
int offset;
foreach(b; buffs) {
glBufferSubData(target,
offset,
b.length * float.sizeof,
b.ptr);
offset += b.length * float.sizeof;
}
}
}
static if(type == GLObjectTypes.Texture) static if(type == GLObjectTypes.Texture)
{ {