diff options
| author | Michael Jaumann <meta_dev@yahoo.com> | 2014-11-27 13:51:33 +0000 |
|---|---|---|
| committer | Michael Jaumann <meta_dev@yahoo.com> | 2015-03-02 12:42:46 +0000 |
| commit | af44c38d641e3a626db94fefde3205f2d85e47e2 (patch) | |
| tree | a136817ffc0ca4149d04ff28d690f7910ebf68d0 | |
| parent | 66d01598f98adadfa16c5f71a50ffdf294f50b8d (diff) | |
fill glbufferdata with the right verticecount
Change-Id: I0efe1b6ec94daa3bac97d7e4f0768aea8d32d738
| -rw-r--r-- | canvas/source/opengl/ogl_renderHelper.cxx | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/canvas/source/opengl/ogl_renderHelper.cxx b/canvas/source/opengl/ogl_renderHelper.cxx index 8d95f469dac4..f53ab33ad319 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); |