[Libreoffice-commits] core.git: Branch 'feature/opengl-canvas-rework' - canvas/source

[Michael Jaumann]

 canvas/source/opengl/ogl_renderHelper.cxx |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

New commits:
commit 95c6e4f420c2e604325151706f95f8f7d4ff9403
Author: Michael Jaumann <meta_...@yahoo.com>
Date:   Thu Nov 27 13:51:33 2014 +0000

    fill glbufferdata with the right verticecount
    
    Change-Id: I0efe1b6ec94daa3bac97d7e4f0768aea8d32d738

diff --git a/canvas/source/opengl/ogl_renderHelper.cxx 
b/canvas/source/opengl/ogl_renderHelper.cxx
index 8d95f46..f53ab33 100644
--- a/canvas/source/opengl/ogl_renderHelper.cxx
+++ b/canvas/source/opengl/ogl_renderHelper.cxx
@@ -65,7 +65,7 @@ namespace oglcanvas
 
         glUseProgram(m_texProgID);
 
-        glBufferData(GL_ARRAY_BUFFER, sizeof(rVertices), &rVertices[0].x, 
GL_STATIC_DRAW);
+        glBufferData(GL_ARRAY_BUFFER, rVertices.size()*sizeof(float), 
&rVertices[0].x, GL_STATIC_DRAW);
         glUniform4fv(m_texColorUnf, 1, &color[0]);
         glUniformMatrix4fv(m_texMVPUnf, 1, GL_FALSE, &m_MVP[0][0]);
         glEnableVertexAttribArray(m_texPosAttrb); //vertices
@@ -91,10 +91,10 @@ namespace oglcanvas
     void RenderHelper::renderVertexUVTex(const std::vector<glm::vec2>& 
rVertices, const std::vector<glm::vec2>& rUVcoords, glm::vec4 color, GLenum 
mode) const
     {
         glBindBuffer(GL_ARRAY_BUFFER, m_vertexBuffer);
-        glBufferData(GL_ARRAY_BUFFER, sizeof(rVertices), &rVertices[0].x, 
GL_STATIC_DRAW);
+        glBufferData(GL_ARRAY_BUFFER, rVertices.size()*sizeof(float), 
&rVertices[0].x, GL_STATIC_DRAW);
 
         glBindBuffer(GL_ARRAY_BUFFER, m_uvBuffer);
-        glBufferData(GL_ARRAY_BUFFER, sizeof(rUVcoords), &rUVcoords[0].x, 
GL_STATIC_DRAW);
+        glBufferData(GL_ARRAY_BUFFER, rUVcoords.size()*sizeof(float), 
&rUVcoords[0].x, GL_STATIC_DRAW);
 
         glUseProgram(m_simpleProgID);
 
@@ -148,7 +148,7 @@ namespace oglcanvas
     void RenderHelper::renderVertexTex(const std::vector<glm::vec2>& 
rVertices, GLfloat fWidth, GLfloat fHeight, glm::vec4 color, GLenum mode) const
     {
         glBindBuffer(GL_ARRAY_BUFFER, m_vertexBuffer);
-        glBufferData(GL_ARRAY_BUFFER, sizeof(rVertices), &rVertices[0].x, 
GL_STATIC_DRAW);
+        glBufferData(GL_ARRAY_BUFFER, rVertices.size()*sizeof(float), 
&rVertices[0].x, GL_STATIC_DRAW);
 
         glUseProgram(m_texManProgID);
 
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