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use appender also for batches

This commit is contained in:
dayllenger 2018-01-28 18:40:27 +03:00
parent 430027cd78
commit 66468a2167
1 changed files with 35 additions and 33 deletions
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68
src/dlangui/graphics/glsupport.d
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@ -1445,8 +1445,6 @@ GLenum primitiveTypeToGL(PrimitiveType type) {
/// OpenGL GUI rendering queue. It collects gui draw calls, fills a big buffer for vertex data and draws everything
private final class OpenGLQueue {
OpenGLBatch[] batches;
/// OpenGL batch structure - to draw several triangles in single OpenGL call
private struct OpenGLBatch {
@ -1465,6 +1463,7 @@ private final class OpenGLQueue {
}
import std.array: Appender;
Appender!(OpenGLBatch[]) batches;
// a big buffer
Appender!(float[]) _vertices;
Appender!(float[]) _colors;
@ -1474,7 +1473,7 @@ private final class OpenGLQueue {
/// draw all
void flush() {
glSupport.fillBuffers(_vertices.data, _colors.data, _texCoords.data, _indices.data);
foreach(b; batches) {
foreach(b; batches.data) {
switch(b.type) with(OpenGLBatch.BatchType)
{
case Line: glSupport.drawLines(b.length, b.start); break;
@ -1486,8 +1485,7 @@ private final class OpenGLQueue {
}
//Log.d(batches.length, " ", _vertices.data.length, " ", _colors.data.length, " ", _texCoords.data.length, " ", _indices.data.length);
glSupport.destroyBuffers();
destroy(batches);
batches = null;
batches.clear;
_vertices.clear;
_colors.clear;
_texCoords.clear;
@ -1498,22 +1496,23 @@ private final class OpenGLQueue {
/// add textured rectangle to queue
void addTexturedRect(Tex2D texture, int textureDx, int textureDy, uint color1, uint color2, uint color3, uint color4, Rect srcrc, Rect dstrc, bool linear) {
if (batches is null
|| batches[$-1].type != OpenGLBatch.BatchType.TexturedRect
|| batches[$-1].texture.ID != texture.ID
|| batches[$-1].textureLinear != linear)
if (batches.data.length == 0
|| batches.data[$-1].type != OpenGLBatch.BatchType.TexturedRect
|| batches.data[$-1].texture.ID != texture.ID
|| batches.data[$-1].textureLinear != linear)
{
batches ~= OpenGLBatch();
batches[$-1].type = OpenGLBatch.BatchType.TexturedRect;
batches[$-1].texture = texture;
batches[$-1].textureDx = textureDx;
batches[$-1].textureDy = textureDy;
batches[$-1].textureLinear = linear;
if(batches.length > 1)
batches[$-1].start = batches[$-2].start + batches[$-2].length;
batches.data[$-1].type = OpenGLBatch.BatchType.TexturedRect;
batches.data[$-1].texture = texture;
batches.data[$-1].textureDx = textureDx;
batches.data[$-1].textureDy = textureDy;
batches.data[$-1].textureLinear = linear;
if(batches.data.length > 1)
batches.data[$-1].start = batches.data[$-2].start + batches.data[$-2].length;
}
float[] colors = convertColors([color1, color2, color3, color4]);
uint[4] colorsARGB = [color1, color2, color3, color4];
float[] colors = convertColors(colorsARGB);
float dstx0 = cast(float)dstrc.left;
float dsty0 = cast(float)(glSupport.currentFBO ? dstrc.top : (glSupport.bufferDy - dstrc.top));
@ -1544,14 +1543,15 @@ private final class OpenGLQueue {
/// add gradient rectangle to queue
void addGradientRect(Rect rc, uint color1, uint color2, uint color3, uint color4) {
if (batches is null || batches[$-1].type != OpenGLBatch.BatchType.Rect) {
if (batches.data.length == 0 || batches.data[$-1].type != OpenGLBatch.BatchType.Rect) {
batches ~= OpenGLBatch();
batches[$-1].type = OpenGLBatch.BatchType.Rect;
if(batches.length > 1)
batches[$-1].start = batches[$-2].start + batches[$-2].length;
batches.data[$-1].type = OpenGLBatch.BatchType.Rect;
if(batches.data.length > 1)
batches.data[$-1].start = batches.data[$-2].start + batches.data[$-2].length;
}
float[] colors = convertColors([color1, color2, color3, color4]);
uint[4] colorsARGB = [color1, color2, color3, color4];
float[] colors = convertColors(colorsARGB);
float x0 = cast(float)(rc.left);
float y0 = cast(float)(glSupport.currentFBO ? rc.top : (glSupport.bufferDy - rc.top));
@ -1572,14 +1572,15 @@ private final class OpenGLQueue {
/// add triangle to queue
void addTriangle(PointF p1, PointF p2, PointF p3, uint color1, uint color2, uint color3) {
if (batches is null || batches[$-1].type != OpenGLBatch.BatchType.Triangle) {
if (batches.data.length == 0 || batches.data[$-1].type != OpenGLBatch.BatchType.Triangle) {
batches ~= OpenGLBatch();
batches[$-1].type = OpenGLBatch.BatchType.Triangle;
if(batches.length > 1)
batches[$-1].start = batches[$-2].start + batches[$-2].length;
batches.data[$-1].type = OpenGLBatch.BatchType.Triangle;
if(batches.data.length > 1)
batches.data[$-1].start = batches.data[$-2].start + batches.data[$-2].length;
}
float[] colors = convertColors([color1, color2, color3]);
uint[3] colorsARGB = [color1, color2, color3];
float[] colors = convertColors(colorsARGB);
float x0 = p1.x;
float y0 = glSupport.currentFBO ? p1.y : (glSupport.bufferDy - p1.y);
@ -1602,14 +1603,15 @@ private final class OpenGLQueue {
/// add line to queue
/// rc is a line (left, top) - (right, bottom)
void addLine(Rect rc, uint color1, uint color2) {
if (batches is null || batches[$-1].type != OpenGLBatch.BatchType.Line) {
if (batches.data.length == 0 || batches.data[$-1].type != OpenGLBatch.BatchType.Line) {
batches ~= OpenGLBatch();
batches[$-1].type = OpenGLBatch.BatchType.Line;
if(batches.length > 1)
batches[$-1].start = batches[$-2].start + batches[$-2].length;
batches.data[$-1].type = OpenGLBatch.BatchType.Line;
if(batches.data.length > 1)
batches.data[$-1].start = batches.data[$-2].start + batches.data[$-2].length;
}
float[] colors = convertColors([color1, color2]);
uint[2] colorsARGB = [color1, color2];
float[] colors = convertColors(colorsARGB);
float x0 = cast(float)(rc.left);
float y0 = cast(float)(glSupport.currentFBO ? rc.top : (glSupport.bufferDy - rc.top));
@ -1653,7 +1655,7 @@ private final class OpenGLQueue {
} else
static assert(0);
batches[$-1].length += cast(int)indices.length;
batches.data[$-1].length += cast(int)indices.length;
_vertices ~= cast(float[])vertices;
_colors ~= cast(float[])colors;