CommonHostInterface: Reimplement controller rumble support

Even better than before, supports separate motor control.

src/core/analog_controller.cpp

@@ -436,3 +436,8 @@ Controller::ButtonList AnalogController::StaticGetButtonNames()
           B(Square), B(L1),   B(L2),    B(R1),     B(R2),    B(L3),       B(R3)};
 #undef B
 }
+
+u32 AnalogController::StaticGetVibrationMotorCount()
+{
+  return NUM_MOTORS;
+}

src/core/analog_controller.h

@@ -48,6 +48,7 @@ public:
   static std::optional<s32> StaticGetButtonCodeByName(std::string_view button_name);
   static AxisList StaticGetAxisNames();
   static ButtonList StaticGetButtonNames();
+  static u32 StaticGetVibrationMotorCount();
 
   ControllerType GetType() const override;
   std::optional<s32> GetAxisCodeByName(std::string_view axis_name) const override;

src/core/controller.cpp

@@ -94,6 +94,22 @@ Controller::ButtonList Controller::GetButtonNames(ControllerType type)
   }
 }
 
+u32 Controller::GetVibrationMotorCount(ControllerType type)
+{
+  switch (type)
+  {
+    case ControllerType::DigitalController:
+      return DigitalController::StaticGetVibrationMotorCount();
+
+    case ControllerType::AnalogController:
+      return AnalogController::StaticGetVibrationMotorCount();
+
+    case ControllerType::None:
+    default:
+      return 0;
+  }
+}
+
 std::optional<s32> Controller::GetAxisCodeByName(ControllerType type, std::string_view axis_name)
 {
   switch (type)

src/core/controller.h

@@ -61,4 +61,7 @@ public:
 
   /// Returns a list of buttons for the specified controller type.
   static ButtonList GetButtonNames(ControllerType type);
+
+  /// Returns the number of vibration motors.
+  static u32 GetVibrationMotorCount(ControllerType type);
 };

src/core/digital_controller.cpp

@@ -147,3 +147,8 @@ Controller::ButtonList DigitalController::StaticGetButtonNames()
           B(Cross), B(Circle), B(Square), B(L1),    B(L2),     B(R1),    B(R2)};
 #undef B
 }
+
+u32 DigitalController::StaticGetVibrationMotorCount()
+{
+  return 0;
+}

src/core/digital_controller.h

@@ -36,6 +36,7 @@ public:
   static std::optional<s32> StaticGetButtonCodeByName(std::string_view button_name);
   static AxisList StaticGetAxisNames();
   static ButtonList StaticGetButtonNames();
+  static u32 StaticGetVibrationMotorCount();
 
   ControllerType GetType() const override;
   std::optional<s32> GetAxisCodeByName(std::string_view axis_name) const override;

src/core/gpu_hw_opengl.cpp

@@ -163,6 +163,7 @@ void GPU_HW_OpenGL::SetCapabilities(HostDisplay* host_display)
     Log_WarningPrintf("GL_EXT_copy_image missing, this may affect performance.");
 
   m_supports_texture_buffer = (GLAD_GL_VERSION_3_1 || GLAD_GL_ES_VERSION_3_2);
+  m_supports_texture_buffer = false;
   if (m_supports_texture_buffer)
   {
     glGetIntegerv(GL_MAX_TEXTURE_BUFFER_SIZE, reinterpret_cast<GLint*>(&m_max_texture_buffer_size));
@@ -766,7 +767,7 @@ void GPU_HW_OpenGL::CopyVRAM(u32 src_x, u32 src_y, u32 dst_x, u32 dst_y, u32 wid
   src_y = m_vram_texture.GetHeight() - src_y - height;
   dst_y = m_vram_texture.GetHeight() - dst_y - height;
 
-  if (GLAD_GL_VERSION_4_3)
+  /*if (GLAD_GL_VERSION_4_3)
   {
     glCopyImageSubData(m_vram_texture.GetGLId(), GL_TEXTURE_2D, 0, src_x, src_y, 0, m_vram_texture.GetGLId(),
                        GL_TEXTURE_2D, 0, dst_x, dst_y, 0, width, height, 1);
@@ -776,7 +777,7 @@ void GPU_HW_OpenGL::CopyVRAM(u32 src_x, u32 src_y, u32 dst_x, u32 dst_y, u32 wid
     glCopyImageSubDataEXT(m_vram_texture.GetGLId(), GL_TEXTURE_2D, 0, src_x, src_y, 0, m_vram_texture.GetGLId(),
                           GL_TEXTURE_2D, 0, dst_x, dst_y, 0, width, height, 1);
   }
-  else
+  else*/
   {
     glDisable(GL_SCISSOR_TEST);
     m_vram_texture.BindFramebuffer(GL_READ_FRAMEBUFFER);
@@ -794,7 +795,7 @@ void GPU_HW_OpenGL::UpdateVRAMReadTexture()
   const u32 x = scaled_rect.left;
   const u32 y = m_vram_texture.GetHeight() - scaled_rect.top - height;
 
-  if (GLAD_GL_VERSION_4_3)
+  /*if (GLAD_GL_VERSION_4_3)
   {
     glCopyImageSubData(m_vram_texture.GetGLId(), GL_TEXTURE_2D, 0, x, y, 0, m_vram_read_texture.GetGLId(),
                        GL_TEXTURE_2D, 0, x, y, 0, width, height, 1);
@@ -804,7 +805,7 @@ void GPU_HW_OpenGL::UpdateVRAMReadTexture()
     glCopyImageSubDataEXT(m_vram_texture.GetGLId(), GL_TEXTURE_2D, 0, x, y, 0, m_vram_read_texture.GetGLId(),
                           GL_TEXTURE_2D, 0, x, y, 0, width, height, 1);
   }
-  else
+  else*/
   {
     m_vram_read_texture.BindFramebuffer(GL_DRAW_FRAMEBUFFER);
     m_vram_texture.BindFramebuffer(GL_READ_FRAMEBUFFER);

src/core/gpu_hw_shadergen.cpp

@@ -547,7 +547,7 @@ float4 SampleFromVRAM(int4 texpage, int2 icoord)
       texcol.rgb /= float3(ialpha, ialpha, ialpha);
       semitransparent = (texcol.a != 0.0);
     #else
-      float4 texcol = SampleFromVRAM(v_texpage, int2(v_tex0));
+      float4 texcol = SampleFromVRAM(v_texpage, int2(floor(v_tex0)));
       if (VECTOR_EQ(texcol, TRANSPARENT_PIXEL_COLOR))
         discard;