Do not store RGB textures with RGBA internal format.

[movit] / flat_input.cpp

diff --git a/flat_input.cpp b/flat_input.cpp
index 5978ca3b51c4116441933537a6168707f210d44a..24b5709874ba9318aaa74b01508e51f6250d7bd0 100644 (file)
--- a/flat_input.cpp
+++ b/flat_input.cpp
@@ -50,6 +50,8 @@ void FlatInput::set_gl_state(GLuint glsl_program_num, const string& prefix, unsi
                                internal_format = GL_R32F;
                        } else if (pixel_format == FORMAT_RG) {
                                internal_format = GL_RG32F;
+                       } else if (pixel_format == FORMAT_RGB) {
+                               internal_format = GL_RGB32F;
                        } else {
                                internal_format = GL_RGBA32F;
                        }
@@ -58,6 +60,8 @@ void FlatInput::set_gl_state(GLuint glsl_program_num, const string& prefix, unsi
                                internal_format = GL_R16F;
                        } else if (pixel_format == FORMAT_RG) {
                                internal_format = GL_RG16F;
+                       } else if (pixel_format == FORMAT_RGB) {
+                               internal_format = GL_RGB16F;
                        } else {
                                internal_format = GL_RGBA16F;
                        }
@@ -66,6 +70,8 @@ void FlatInput::set_gl_state(GLuint glsl_program_num, const string& prefix, unsi
                                internal_format = GL_R16;
                        } else if (pixel_format == FORMAT_RG) {
                                internal_format = GL_RG16;
+                       } else if (pixel_format == FORMAT_RGB) {
+                               internal_format = GL_RGB16;
                        } else {
                                internal_format = GL_RGBA16;
                        }
@@ -78,6 +84,8 @@ void FlatInput::set_gl_state(GLuint glsl_program_num, const string& prefix, unsi
                                internal_format = GL_R8;
                        } else if (pixel_format == FORMAT_RG) {
                                internal_format = GL_RG8;
+                       } else if (pixel_format == FORMAT_RGB) {
+                               internal_format = GL_RGB8;
                        } else {
                                internal_format = GL_RGBA8;
                        }