Corrected issue with internal buffer

Problem aligning provided vertex data to multiples of four, because main buffer is intended to bu used with indexed quads... but also shared with triangles and lines.

src/rlgl.h

@@ -1102,7 +1102,8 @@ void rlEnd(void)
     // processed but are placed in a single point to not result in a fragment output...
     // TODO: System could be improved (a bit) just storing every draw alignment value
     // and adding it to vertexOffset on drawing... maybe in a future...
-    int vertexToAlign = draws[drawsCounter - 1].vertexCount%4;
+    int vertexCount = draws[drawsCounter - 1].vertexCount;
+    int vertexToAlign = (vertexCount >= 4) ? vertexCount%4 : (4 - vertexCount%4);
     for (int i = 0; i < vertexToAlign; i++) rlVertex3f(-1, -1, -1);
 
     // Make sure vertexCount is the same for vertices, texcoords, colors and normals
@@ -1145,7 +1146,7 @@ void rlEnd(void)
 
     // Verify internal buffers limits
     // NOTE: This check is combined with usage of rlCheckBufferLimit()
-    if ((vertexData[currentBuffer].vCountero">/4) >= (MAX_BATCH_ELEMENTS - 4))
+    if ((vertexData[currentBuffer].vCounter) >= (MAX_BATCH_ELEMENTS*4 - 4))
     {
         // WARNING: If we are between rlPushMatrix() and rlPopMatrix() and we need to force a rlglDraw(),
         // we need to call rlPopMatrix() before to recover *currentMatrix (modelview) for the next forced draw call!
@@ -1165,7 +1166,7 @@ void rlVertex3f(float x, float y, float z)
     if (useTransformMatrix) vec = Vector3Transform(vec, transformMatrix);
     
     // Verify that MAX_BATCH_ELEMENTS limit not reached
-    if (vertexData[currentBuffer].vCounter/4 < MAX_BATCH_ELEMENTS)
+    if (vertexData[currentBuffer].vCounter < (MAX_BATCH_ELEMENTS*4))
     {
         vertexData[currentBuffer].vertices[3*vertexData[currentBuffer].vCounter] = vec.x;
         vertexData[currentBuffer].vertices[3*vertexData[currentBuffer].vCounter + 1] = vec.y;
@@ -1262,7 +1263,7 @@ void rlDisableTexture(void)
 #else
     // NOTE: If quads batch limit is reached,
     // we force a draw call and next batch starts
-    if (vertexData[currentBuffer].vCounter/4 >= MAX_BATCH_ELEMENTS) rlglDraw();
+    if (vertexData[currentBuffer].vCounter >= (MAX_BATCH_ELEMENTS*4)) rlglDraw();
 #endif
 }
 
@@ -1735,7 +1736,7 @@ bool rlCheckBufferLimit(int vCount)
 {
     bool overflow = false;
 #if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2)
-    if ((vertexData[currentBuffer].vCounter + vCount)/4 >= MAX_BATCH_ELEMENTS) overflow = true;
+    if ((vertexData[currentBuffer].vCounter + vCount) >= (MAX_BATCH_ELEMENTS*4)) overflow = true;
 #endif
     return overflow;
 }
@@ -3013,7 +3014,6 @@ Texture2D GenTextureCubemap(Shader shader, Texture2D skyHDR, int size)
 
     // Create projection (transposed) and different views for each face
     Matrix fboProjection = MatrixPerspective(90.0*DEG2RAD, 1.0, 0.01, 1000.0);
-    //MatrixTranspose(&fboProjection);
     Matrix fboViews[6] = {
         MatrixLookAt((Vector3){ 0.0f, 0.0f, 0.0f }, (Vector3){ 1.0f, 0.0f, 0.0f }, (Vector3){ 0.0f, -1.0f, 0.0f }),
         MatrixLookAt((Vector3){ 0.0f, 0.0f, 0.0f }, (Vector3){ -1.0f, 0.0f, 0.0f }, (Vector3){ 0.0f, -1.0f, 0.0f }),
@@ -3086,7 +3086,6 @@ Texture2D GenTextureIrradiance(Shader shader, Texture2D cubemap, int size)
 
     // Create projection (transposed) and different views for each face
     Matrix fboProjection = MatrixPerspective(90.0*DEG2RAD, 1.0, 0.01, 1000.0);
-    //MatrixTranspose(&fboProjection);
     Matrix fboViews[6] = {
         MatrixLookAt((Vector3){ 0.0f, 0.0f, 0.0f }, (Vector3){ 1.0f, 0.0f, 0.0f }, (Vector3){ 0.0f, -1.0f, 0.0f }),
         MatrixLookAt((Vector3){ 0.0f, 0.0f, 0.0f }, (Vector3){ -1.0f, 0.0f, 0.0f }, (Vector3){ 0.0f, -1.0f, 0.0f }),
@@ -3163,7 +3162,6 @@ Texture2D GenTexturePrefilter(Shader shader, Texture2D cubemap, int size)
 
     // Create projection (transposed) and different views for each face
     Matrix fboProjection = MatrixPerspective(90.0*DEG2RAD, 1.0, 0.01, 1000.0);
-    //MatrixTranspose(&fboProjection);
     Matrix fboViews[6] = {
         MatrixLookAt((Vector3){ 0.0f, 0.0f, 0.0f }, (Vector3){ 1.0f, 0.0f, 0.0f }, (Vector3){ 0.0f, -1.0f, 0.0f }),
         MatrixLookAt((Vector3){ 0.0f, 0.0f, 0.0f }, (Vector3){ -1.0f, 0.0f, 0.0f }, (Vector3){ 0.0f, -1.0f, 0.0f }),